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SERVICE MANUAL Data Projector

EB-S9/S10/X9/X10/W9/W10

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

CONFIDENTIAL

NOTICE † All rights reserved. No part of this manual may be reproduced, stored in retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written of SEIKO EPSON CORPORATION. † The contents of this manual should be handled with sufficient consideration for confidentiality reasons. † After publication of this manual, the parts and mechanism may be subject to change for improvement of their performance. Therefore, note that the descriptions given in this manual may not coincide with the actual machine. † Other company or product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks.

General Notice: Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks. Copyright © 2010

SEIKO EPSON

SEIKO EPSON CORPORATION.

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About This Manual This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the product. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page.

Manual Configuration CHAPTER 1. PRODUCT DESCRIPTIONS Provides a general overview and specifications of the product.

CHAPTER 2. TROUBLESHOOTING Describes the step-by-step procedures for the troubleshooting.

CHAPTER 3. DISASSEMBLY / ASSEMBLY Describes the step-by-step procedures for disassembling and assembling the product.

CHAPTER 4. MAINTENANCE Describes the points to be checked and the step-by-step procedures to inspect the troubling location from errors or abnormal phenomena of the projected image.

CHAPTER 5. APPENDIX Provides preventive maintenance procedures for servicing the product.

SEIKO EPSON

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IMPORTANT PRECAUTIONS IN SAFETY AND MAINTENANCE PERFORMANCE Here describes the important points to keep in mind in repair and maintenance performance. SYMBOLS To prevent injury to the repair technicians and to protect the devices, the categorized safety instructions are provided in this manual with the symbols below. Be sure to read and understand their meanings before proceeding to the next section.

Category

SEIKO EPSON

Symbol

Meaning

Danger

Indicates an extremely hazardous operation which, if ignored or operated incorrectly, could result in serious or fatal personal injury.

Warning

Indicates a potentially hazardous operation which, if ignored or operated incorrectly, could result in serious or fatal personal injury.

Caution

Indicates a potentially hazardous operation which, if ignored or operated incorrectly, could result in minor injury or damage to equipment.

Prohibited Matter

Indicates a prohibited action or operation in repair and maintenance performance.

Instruction

Indicates a compulsory action or operation that must be carried out in repair and maintenance performance.

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CONFIDENTIAL

SAFETY INSTRUCTIONS

Never modify the product for any reason whatsoever. (Except for a case that is under the instructions to do so.)

The precautionary measures itemized below should be fully understood when performing repair and maintenance procedures. Never peer through the projection lens during repair/maintenance work when the power is on. (Such an action may cause a visual disability because of a very strong light emission.) When disassembling/assembling, be sure to turn off the power switch and pull out the power cable from the projector beforehand.

Never use a deformed plug or a damaged power cable to this product. If any deformations or damages are found on the power cable or plug section, replace it with a new specified power cable.

Never touch the current-carrying part or high temperature section during a test operation, signal measurement or any other situations that is necessary to perform the repair/maintenance work with the power turned on and the cover removed. Do not wear the metal products such as wrist watch, cuff buttons, rings, tiepin etc. to avoid getting a electric shock.

Never use the air blowers that contain flammable gas in repair/ maintenance work.

Do not touch the lamp assy. or the parts around it. They are extremely hot even after completed the cooling down operation, and may cause a burn injury. Therefore, leave the unit until it becomes cool enough before performing maintenance work. Never let the safety devices mounted in this product inactivated for any reason whatsoever.

Never modify the safety devices or replace them with the ones that are not designated for any reason whatsoever. (Such actions may cause a fire or serious injury.)

SEIKO EPSON

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Be careful not to drop a metal part such as a screw, a washer, or a clip into the inside of the product. If such cases should occur accidentally, never turn on the power supply until all the dropped parts are found and removed. Never use or replace with any service parts that is not specified by EPSON.

After reassembling the product, check the followings before turning the power on. „ All the parts and screws are installed and secured to the proper positions. „ No cables are caught in the metal frames.

Be sure to perform the repair/maintenance work on the even and stable work bench to prevent the product from dropping down or mal-operation due to the improper setting of the product.

OTHER CAUTION Since the lamp of this product contains mercury, be sure to dispose the used lamp pursuant to the government’s law and regulations.

Be sure to wear the gloves during the repair/maintenance work to avoid injuries by the parts with sharp edges such as metal plate or the like. To protect sensitive circuitry, follow the instructions below. „ When disassembling or reassembling, be sure to wear static discharge equipment such as an anti-static wrist strap and a mat. „ When replacing the circuit component such as a board or the optical engine, be sure to get in contact with the anti-static case containing the new one to the metal part of this product before taking it out. When performing the repair/maintenance work, be sure to use the specified tools and follow the instructions that are specified in the documents (service manual etc.) concerning to this product. When carrying out the test operation, do not block the intake and exhaust ducts. (Such an action raises the internal temperature and may cause a fire or a damages to the internal parts of this product.)

SEIKO EPSON

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CONFIDENTIAL

REVISION HISTORY After first release of this manual, the parts and mechanism may be subject to change for improvement of their performance and the manual may be revised. Be sure to always keep this manual up to date.

Revision

Date

Page of change

A

2010.6.17

all

SEIKO EPSON

Detail of change

First Release

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CONFIDENTIAL

Contents Chapter 1 Product Description

3.1.2 3.1.3 3.1.4 3.1.5

1.1 Model Name ......................................................................................................... 11 1.2 Features................................................................................................................. 12

Precautions................................................................................................... Workflow..................................................................................................... Standard Operation Time............................................................................. Tools ............................................................................................................

56 56 57 57

1.3 Specifications ........................................................................................... 13

3.2 Flowchart.............................................................................................................. 58

1.4 External Dimensions ................................................................................ 15 1.4.1 External Dimensions (Type A: EB-S9/X9/W9) .......................................... 15 1.4.2 External Dimensions (Type B: EB-S10/X10/W10) .................................... 17

3.3 Disassembly.......................................................................................................... 3.3.1 Air Filter ...................................................................................................... 3.3.2 Lamp............................................................................................................ 3.3.3 Rear Foot ..................................................................................................... 3.3.4 Front Foot .................................................................................................... 3.3.5 Upper Case (assembly)................................................................................ 3.3.6 TH Board ..................................................................................................... 3.3.7 MA Board .................................................................................................... 3.3.8 Inner EX Duct (assembly) ........................................................................... 3.3.9 Lamp Fan..................................................................................................... 3.3.10 INT Duct (assembly) ................................................................................. 3.3.11 Optical Engine ........................................................................................... 3.3.12 Speaker ...................................................................................................... 3.3.13 Ballast ........................................................................................................ 3.3.14 PS Fan........................................................................................................ 3.3.15 PS Filter ..................................................................................................... 3.3.16 Lower Case ................................................................................................

1.5 Ceiling Mount........................................................................................... 19 1.5.1 ELPMB23 (For high ceiling mount; Type A: EB-S9/X9/W9).................... 19 1.5.2 ELPMB23 (For low ceiling mount; Type A: EB-S9/X9/W9)..................... 21 1.5.3 ELPMB23 (For high ceiling mount; Type B: EB-S10/X10/W10) .............. 22 1.5.4 ELPMB23 (For low ceiling mount; Type B: EB-S10/X10/W10) ............... 24

Chapter 2 Troubleshooting 2.1 Required Tools ..................................................................................................... 26 2.2 Troubleshooting Procedure .................................................................................. 26 2.3 Exterior Check...................................................................................................... 27 2.3.1 Parts Layout Diagrams ................................................................................ 27 2.4 Error Indication and Problem diagnosis ............................................................... 2.4.1 LED Indication ............................................................................................ 2.4.2 Troubleshooting based on LED Indications ................................................ 2.4.3 Troubleshooting from the Error Codes........................................................ 2.4.4 Troubleshooting without Error Indications ................................................. 2.4.5 Troubleshooting on image abnormality....................................................... 2.4.6 Cable Connection and Projector’s Status ....................................................

33 33 35 38 42 47 49

3.4 Safety Check after Servicing.............................................................................. 101 3.5 Write the DR Data.............................................................................................. 3.5.1 Overview ................................................................................................... 3.5.2 Preparation................................................................................................. 3.5.3 Operating Procedure ..................................................................................

104 104 105 105

3.6 Reference (Part Names given in the SPI)........................................................... 113

2.5 Operation and Safety Check after repair .............................................................. 52 2.5.1 Each Operation Check ................................................................................. 52

Chapter 4 Maintenance

Chapter 3 Disassembly and Assembly

4.1 Precautions ......................................................................................................... 116 4.1.1 General Cautions in operation ................................................................... 116 4.1.2 Tools .......................................................................................................... 117

3.1 Precautions ........................................................................................................... 55 3.1.1 General Cautions in operation ..................................................................... 55

SEIKO EPSON

61 61 63 65 67 68 76 77 81 84 85 87 91 92 94 96 99

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EB-S9/S10/X9/X10/W9/W10 4.2 Replacing the Internal Parts/Components of Optical Engine............................. 4.2.1 N POLARIZER UNIT;B ........................................................................... 4.2.2 CONDENSER LENS;D/FB/FG / CONDENSER LENS ASSY.;R .......... 4.2.3 GDM/BDM................................................................................................ 4.2.4 MIRROR;R................................................................................................ 4.2.5 PBS MASK ASSY3/MULTI LENS;A......................................................

CONFIDENTIAL 118 119 121 123 125 127

Chapter 5 Appendix 5.1 AS (After Service) Menu.................................................................................... 5.1.1 How To Display the AS (After Service) Menu ......................................... 5.1.2 Displaying the Pages.................................................................................. 5.1.3 Initializing (Resetting) the AS Menu Values.............................................

SEIKO EPSON

132 132 132 135

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CHAPTER

1 PRODUCT DESCRIPTION

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

Product Description

CONFIDENTIAL

1.1 Model Name EB-S9/S10/X9/X10/W9/W10 is divided into two groups by mechanical differences. The classified model names are provided below.

Type

Optical Zoom

N/A

Type A

Native resolution

Model Name

SVGA

EB-S9 EB-S92 EB-C250S Power Lite S9 VS200

XGA

EB-X9 EB-X92 EB-C250X

WXGA

EB-W9 EB-C250W

SVGA

EB-S10 EX3200 EB-C260S Power Lite S10+

XGA

EB-X10 EX5200 EB-C260XC EB-C260X Power Lite 1220

WXGA

EB-W10 EX7200 EB-C260W Power Lite 1260 Power Lite W10+

External View

3

N/A

Type B 3

SEIKO EPSON

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Product Description

CONFIDENTIAL

1.2 Features The EB-S9/S10/X9/X10/W9/W10 is a portable compact data projector with the following features:

EB-S9/X9/W9

† AV Mute Slide for easy projection and storage † Single foot design for easy leveling adjustment † USB connection for projection (USB Display) is available. † Auto Iris † Auto Keystone correction † Enhanced security functions „ Password protection „ Operation Lock „ Equipped with anti-theft devices • Security slot • Security cable installation point (Security Bar)

† Direct Power On/Off † Project screen for WXGA (EB-W9/W10 only) † Image projection from a USB storage is available (EB-X10/W10 only) EB-S10/X10/W10

„ USB terminal (Type A) for USB memory (EB-X10/W10 only) † Size „ Dimensions 228 mm (D) x 295 mm (W) x 77 mm (H) (excluding the feet) „ Weight:

2.3 Kg/ 5.1lbs

Figure 1-1. External View

SEIKO EPSON

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Product Description

CONFIDENTIAL

1.3 Specifications Model EB-S9

EB-X9

EB-W9

EB-S10

EB-X10

EB-W10

Item Size

LCD

Pixel number Native resolution

Focus Projection Lens

0.59 inches wide (with MLA)

0.55 inches (without MLA)

480,000 dots (800 x 600) x 3

786,432 dots (1024 x 768) x 3

1,024,000 dots (1280 x 800) x 3

480,000 dots (800 x 600) x 3

786,432 dots (1024 x 768) x 3

1,024,000 dots (1280 x 800) x 3

SVGA

XGA

WXGA

SVGA

XGA

WXGA

Aspect ratio Specification of main parts

0.59 inches wide (with MLA)

0.55 inches (without MLA)

4:3

16:10

Type

4:3

16:10

Manual focus

Type

Digital zoom

Manual zoom

Digital Zoom

Manual zoom

Ratio

1.0 - 1.35

1.0 - 1.2

1.0 - 1.35

1.0 - 1.2

Zoom Type

UHE (E-TORL)

Power consumption

200W

Lamp Normal

4000 H

Eco

5000 H

Life Normal

Color mode: Dynamic, Zoom: Wide

2500 ANSI lm

2600 ANSI lm

Eco

Color mode: Dynamic, Zoom: Wide

1960 ANSI lm

2040 ANSI lm

Brightness

Sound output

1W x1 monaural Type B x1: for USB Display

USB terminal

USB I/O N/A

HDMI terminal

Type A x1: for USB memory

N/A

Memory Card Slot

Ver. 1.3a x1 N/A 5°C to 35°C [41°F to 95°F]

Temperature Operating Temperature Humidity

20% to 80% 0 m to 2286 m

Normal Operating Altitude High altitude mode

Over 1500m

Start-up period

Approx. 5 seconds

Warm-up period

30 seconds

Cool-down period

Instant off

SEIKO EPSON

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Product Description

CONFIDENTIAL

Model EB-S9

EB-X9

EB-W9

EB-S10

EB-X10

EB-W10

Item 100 - 240 V AC ±10%, 50/60 Hz

Power supply voltage Normal

280W

Eco

228W

Communication ON

2.6W

Communication OFF

0.3W

Lamp ON 100-120V Area (JAPAN, USA, etc.) Standby

Power Consumption

Normal

265W

Eco

220W

Communication ON

3.9W

Communication OFF

0.4W

Lamp ON 220-240V Area (Europe, etc.) Standby

100 - 240 V AC 50/60 Hz 3.2 - 1.4 A

Rated Voltage & Current Excluding feet and Projection Lens Size

228 (D) x 295 (W) x 77 (H) Unit: mm

Maximum Dimension

228 (D) x 295 (W) x 79 (H)

Weight

Approx. 5.1 lbs/ 2.3 kg High Brightness mode

37 dB

Low Brightness mode

29 dB

Fan noise

SEIKO EPSON

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CONFIDENTIAL

1.4 External Dimensions 1.4.1 External Dimensions (Type A: EB-S9/X9/W9) 41.5

10.4

33.7

32

21.8

139.2 140

38.6

2.5 21.5

13.8

252

50

15.2

70.7

37.5

31.5

15

58.2

13

72

113.4

104.6

80

228

29.6

28.8

4 17

36.4

76.5

56.6

20.9

295

36

25

128 243.5

52

56.8

40

70.7

Unit: mm 100.1

SEIKO EPSON

6.5

39

52.5

92

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Product Description

1.6

0.41

1.33

1.3

CONFIDENTIAL

0.86

5.48 5.51

1.52

0.1 0.85

0.54

9.92

2.0

0.60

2.78

2.8

1.48

1.24

0.6

2.29

0.5

4.46

5.54

3.1

8.98

1.17

1.13 0.2 0.67

1.43

3.01

2.23

0.82

11.6

1.4

1.0

5.04 9.59

2.0

2.24

1.6

2.78

Unit: inch 3.94

SEIKO EPSON

0.3

1.5

2.07

3.6

16

Revision A

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Product Description

CONFIDENTIAL

1.4.2 External Dimensions (Type B: EB-S10/X10/W10) 41.5

10.4

33.7

32

139.2

21.8

194

76.5

70.4

56.8

71.7

56.1

38.6

2.5

13.8

21.5

252

72

37.5

31.5

7.1

16

5.5

7.6

38.4

13

113.4

104.6

80

228

29.6

28.8

4 17

36.4

50

15.2

20.9

36

25

128 243.5

295 65.1

54

32

8

53.8

Unit: mm 6.2

39

52.5

92

290.1

SEIKO EPSON

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Product Description

1.63

0.41

1.33

1.3

CONFIDENTIAL

5.48

0.86

7.64 2.77

2.24

2.82

2.21

1.52

0.1

0.54

0.85

9.92

2.8

1.48

1.24

0.3

0.6

0.2

0.3

1.51

0.5

4.46

4.12

3.1

1.17

8.98

1.13

0.2

0.67

1.43

3.01

2.0

0.60

0.82

1.4

0.98

5.04 9.59

11.6 2.56

2.1

1.3

0.3

2.12

Unit: inch

0.2

1.5

2.07

3.6

11.4

SEIKO EPSON

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Product Description

CONFIDENTIAL

1.5 Ceiling Mount 1.5.1 ELPMB23 (For high ceiling mount; Type A: EB-S9/X9/W9) 81.2 61 33.6 8

.6

15

61.5

15.3 46

158.7 46

66

34

71

4.5

14

5

142.5 176

200

37

18°

18°

18°

18°

150

160

139

40

Unit: mm 84

262.5 92

SEIKO EPSON

143

203

19

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Product Description

CONFIDENTIAL

3.20 2.4 1.32 0.3

1

2.6

2.42

0.60 1.8

6.25

1.8

0.2

1.3

2.8

0.2

5

0.5

0.6

5.61 6.93

7.87

1.5

18 °

18°

18°

18°

5.91

6.30

1.6

5.47

Unit: inch 3.3

10.3 3.6

SEIKO EPSON

5.63

7.99

20

Revision A

EB-S9/S10/X9/X10/W9/W10

Product Description

CONFIDENTIAL

1.5.2 ELPMB23 (For low ceiling mount; Type A: EB-S9/X9/W9) 81.2

3.20

.6

1

0.2 1.8

1.3

6.25

34 176

2.6 200

6.93 6.30

7.87

2.4

60

161

67

2.6

160

6.34

66

0.2

1.8

46

5

46

158.7

4.5

5

14

0.5

0.6

15

1.0

50

2.0

50

2.0

25

5.31

1.0

SEIKO EPSON

203

18°

18°

1.5 1.6

37

Unit: mm

40 92

ELPMB23

18°

18°

18°

18°

ELPMB23

18°

18°

135

25

10.1

257

85

3.3

50

2.0

2.0

26.3

50

668

2.0

ELPFP13: 26.3-36.1mm ELPFP14: 36.1-46.0mm

50

ELPFP13: 668-918mm ELPFP14: 918-1168mm

84

143

3.6

21

7.99

Unit: inch 3.3

5.63

Revision A

EB-S9/S10/X9/X10/W9/W10

Product Description

CONFIDENTIAL

1.5.3 ELPMB23 (For high ceiling mount; Type B: EB-S10/X10/W10) 81.2 61 33.6 8

.6

15

61.5

15.3 46

158.7 46

66

34

71

4.5

14

5

142.5 176

200

37

18°

18°

18°

18°

150

160

139

40

Unit: mm

262.5 92

SEIKO EPSON

84

143

203

22

Revision A

EB-S9/S10/X9/X10/W9/W10

Product Description

CONFIDENTIAL

3.20 2.4 1.32 0.3

1

2.6

2.42

0.60 1.8

6.25

1.8

0.2

1.3

2.8

0.2

5

0.5

0.6

5.61 6.93

7.87

1.5

18 °

18 °

18°

18°

5.91

6.30

1.6

5.47

Unit: inch 10.3 3.6

SEIKO EPSON

3.3

5.63

7.99

23

Revision A

EB-S9/S10/X9/X10/W9/W10

Product Description

CONFIDENTIAL

1.5.4 ELPMB23 (For low ceiling mount; Type B: EB-S10/X10/W10) 81.2

3.20

.6

1

0.2 1.8

1.3

6.25

34 176

2.6 200

6.93 6.30

7.87

2.4

60

161

67

2.6

160

6.34

66

0.2

1.8

46

5

46

158.7

4.5

5

14

0.5

0.6

15

1.0

50

2.0

50

2.0

25

5.31

1.0

SEIKO EPSON

203

18°

18°

1.5 1.6

37 40 92

ELPMB23

18°

18°

18°

18°

ELPMB23

18°

18°

135

25

10.1

257

85

3.3

50

2.0

2.0

26.3

50

668

2.0

ELPFP13: 26.3-36.1mm ELPFP14: 36.1-46.0mm

50

ELPFP13: 668-918mm ELPFP14: 918-1168mm

84

143

Unit: mm

3.6

24

7.99

3.3

5.63

Unit: inch

Revision A

CHAPTER

2 TROUBLESHOOTING

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.1 Required Tools

2.2 Troubleshooting Procedure

The following tools and equipment will be required in order to carry out troubleshooting, and so you should check that they are on hand.

This chapter describes troubleshooting procedure starting from error messages/status to diagnose problems. Refer to the descriptions and remedies below to specify the troubled part, and carry out the necessary repair or replacement.

Name

Qt.

Application/Other

Projection screen

1

To project image on

Host computer

1

PC cable

1

To output audio and video data to the projector (To check the component video input)

Video equipment

1

Audio and Video cables (HDMI/Composite/SVideo, and each audio) Multi meter

1 each 1

Start

Check the parts to be repaired visually. (See “ 2.3 Exterior Check (p27)”.)

To output audio and video data to the projector (To check the HDMI, composite video, S-Video input) To measure resistance values and voltages (AC/DC)

Problem diagnosis and troubleshooting

Double-sided tape

q.s.

To secure parts

† If LED error indication is indicated,

General tools

1set

Tools given in "3.1.5 Tools (p57)"

=> See “ 2.4.2 Troubleshooting based on LED Indications (p35)”. † If you know the error code

Note 1: q.s.: Sufficient quantity 2: When repairing an EB-W7/W8 (16:10 wide panel model), prepare your video source and device considering the full screen display of 16:10 aspect.

=> See “ 2.4.3 Troubleshooting from the Error Codes (p38)”. † If abnormality related to the projector’s performance is occurring, => See “ 2.4.4 Troubleshooting without Error Indications (p42)”. † If image quality is abnormal, => See “ 2.4.5 Troubleshooting on image abnormality (p47)”.

Reassembly, operation check and Safety check* *In the case that a safety device (p.102) is repaired or maintained.

Figure 2-1. Troubleshooting Workflow

SEIKO EPSON

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EB-S9/S10/X9/X10/W9/W10

Troubleshooting

2.3 Exterior Check

Target part

When repairing this product, carry out exterior check of the target parts/units as necessary.

AC Inlet

Target part

Interfaces

Check item

Is it fixed correctly? Air Filter

Any damage/deformation/cracking due to external forces?

Any burn/deformation on it?

Is it fixed to Upper Case correctly? Lens Shutter

Any stuck buttons?

Any burn/deformation on the frame?

Is it fixed to Upper Case correctly?

Air Filter Cover

Lamp

Any damage on the latch to operate the Interlock SW? (Check for it with the cover removed.)

Any deformation/discoloration on the connector? Any dirt on the glass surface?

Any damage/deformation/cracking due to external forces?

2.3.1 Parts Layout Diagrams

Is it fixed to Upper Case and Lower Case correctly?

The following are the diagrams to confirm and locate the parts and/or components to be repaired. The parts name used here indicate the references linked to the page titles for their disassembling procedures.

Does Focus Ring work smoothly? Projection Lens

Is it fixed to Upper Case correctly? Does it work smoothly?

Does Buttons work smoothly? Lamp Cover

Any dirt on the filter? (check for it with the filter removed.) Any dirt/foreign materials on the fan inside the filter?

Is it fixed to Lower Case and MA Board correctly? SW Board

Any deformation/discoloration on the connector/ terminals? Any foreign objects on the connectors/terminals?

Any damage/deformation/cracking due to external forces? Is it fixed to Lower Case correctly?

IF Case

Check item Any deformation/discoloration on the connector/ terminals? Any damage on the socket?

† Check Items

Upper Case

CONFIDENTIAL

Does Zoom Ring work smoothly? Any dirt/scratches on the projection lens? Any damage/deformation/cracking due to external forces?

Lower Case

Any foreign object/dirt on the filter cover or the vents? Any foreign object/dirt on IR receivers (RC Filters)? Does Front Foot work smoothly to adjust height?

Foot

Do Rear Feet work smoothly to adjust height? Any Foot Rubber detached?

SEIKO EPSON

27

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

OPTICAL PARTS

Lamp (p63) Auto Iris (p89)

Optical Engine (p87)

Figure 2-2.

SEIKO EPSON

28

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

POWER SUPPLY

Interlock SW (p97)

Ballast (p92)

PS Filter (p97)

Figure 2-3.

SEIKO EPSON

29

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

COOLING SYSTEM COMPONENTS

Lamp Fan (p84)

PS Fan (p95)

EX Fan (p83)

INT Fan (1) (p86) INT Fan (2) (p86)

Figure 2-4.

SEIKO EPSON

30

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

SENSORS/SPEAKER Shutter Switch (Type A; EB-S9/X9/W9’s case) (p70) Shutter Switch (Type B; EB-S10/X10/W10’s case) (p72)

RC Board (Rear)

TH Board (p76) Speaker (p91)

RC Board (p86) (Front)

Figure 2-5.

SEIKO EPSON

31

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

CIRCUIT BOARDS

MA Board (p77) SW Board (p69)

Figure 2-6.

SEIKO EPSON

32

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

† Abnormal Status

2.4 Error Indication and Problem diagnosis

ON

2.4.1 LED Indication

Blink

LED Status

OFF Error

Problem/Error Status

The control panel on the projector has three LEDs to indicate the projector’s operation status. When errors occur, you can identify error status with those LED indications. Internal Error Power

Power LED

Lamp

Temp

Red

Abnormality is detected from the elements on MA Board.

Power Internal Error (RAM) Power Red

Temperature LED

Power Red

Lamp

Lamp

Temp

Lamp

Fan Error Temp Sensor Error

„ Abnormality is detected from a sensor.

Red

Temp

Power Red

Lamp LED

„ Abnormality is detected from a fan.

Lamp

Figure 2-7. LED Indicator Power

Lamp

Temp Red

High Temp Error (overheating)

Lamp problem Temp Lamp failure

[Phenomenon] The lamp turns off automatically, and the projection stops. Left the projector for 5 minutes untouched, it switches to the standby mode. [Status] The internal temperature rises over the specified level. „ Abnormality occurs to the lamp and

the ignition/illumination processes fail. „ Lamp Lid is not securely closed.

Red

SEIKO EPSON

33

Revision A

EB-S9/S10/X9/X10/W9/W10

LED Status

Power

Troubleshooting

Error

Problem/Error Status

Power Supply (Ballast) Error Temp Auto Iris Error

Lamp

CONFIDENTIAL

„ Abnormality is detected from Ballast. „ Abnormality is detected from Auto

Iris.

Red

Sub system ROM Power

Lamp

Temp Error

Orange

Power

Abnormality is detected from the elements on a circuit board.

Lamp

Temp

Sub System Communication Error

Red

† Warning Status ON

Blink

LED Status

Power Red

Power

Lamp

Lamp Orange

OFF Cause

Temp Orange

Temp

SEIKO EPSON

Varies according to the projector status Status/Check point

High Temp Warning

This is not an abnormality. However, if the temperature rises too high again, projection stops automatically. [Remedy] „ Check that the air filter and air exhaust vent are clear, and that the projector is not positioned against a wall. „ If the air filter is clogged, clean or replace it.

Warning to replace Lamp

Replace lamp with a new one.

34

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.4.2 Troubleshooting based on LED Indications This section describes the LED error indications and corresponding error codes and their remedies. ON

Blink

OFF Corresponding error code and error name

LED Status Internal Error (1)

Power

Lamp

RO

Remedy

Reference

ROM Error

II

I2C Error

ID

DR Error

RA

RAM Error

Temp

Red

Internal Error (2)

Power Red

Lamp

Temp

1. Disconnect AC cable once, and reconnect it, then turn the power back on.

" Troubleshooting from the 2. If the same error occurs, connect the PC to the projector and check Error Code on Electric Circuit the error code on the AS Menu, then carry out the remedy referring Errors (p41)" to the reference on the right column.

Internal Error (3)

Power

Lamp

RS

Sub system ROM Error

RP

Sub System Communication Error

Temp

Orange

Internal Error (4)

Power

Lamp

Temp

Red

SEIKO EPSON

35

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

Corresponding error code and error name

LED Status

CONFIDENTIAL

Remedy

Reference

Fan Error Sensor Error FN

Power Red

Lamp

Fan Error

Temp Red

SE

Sensor Error

High Temp Error (overheating)

Power Red

Lamp

2. If the same error occurs after turning the power on, connect the PC 2. " Troubleshooting from the to the projector and check the error code on the AS Menu, then Error Code on Cooling carry out the remedy referring to the references on the right System Errors (p40)" column.

1. Check Air Filter's condition (dirt accumulation, clogging). When clogging or the like is found, clean/replace the filter. TH

High Temp Error

AL

Auto Iris Error

Temp Red

Power Supply Error

1. Check the connections between each fans/sensor and MA Board. If there is a connection failure, connect it correctly. 1. "3.3 Disassembly (p61)"

1. "3.3.1 Air Filter (p61)"

2. If the same error occurs after turning the power on, connect the PC 2. " Troubleshooting from the to the projector and check the error code on the AS Menu, then Error Code on Cooling carry out the remedy referring to the references on the right System Errors (p40)" column.

1. "3.3 Disassembly (p61)" Power

Lamp Red

SEIKO EPSON

1. Check the connections of each corresponding cable. If there is a connection failure, connect it correctly.

Temp

PB

2. " Troubleshooting from the Error Code on Cooling System Errors (p40)"

Power Supply (Ballast) Error

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Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

Corresponding error code and error name

LED Status

LE

Lamp burnt out

LF

Lamp failure

Lamp Error

Power

Lamp

Temp

Red

SEIKO EPSON

CONFIDENTIAL

Remedy

Reference

1. Check the following one by one. After checking and improving, turn on the power again and check if the same error occurs again. „ Lamp Cover status Secure it if it is loose/open. „ Lamp attachment Check the lamp and secure it if it is loose. „ Lamp status (whether the lamp is broken/damaged.) 1. "3.3.2 Lamp (p63)" Take out and check the lamp for damage. "3.3.1 Air Filter (p61)" • If the lamp is not cracked: Re-fit the lamp and turn on the power. 2. " Troubleshooting from the If the error continues, replace the lamp with a new one. Error Code on Lamp Errors • If the lamp is broken/damaged, replace it with a new one. (p39)" „ Air Filter's condition (dirt accumulation, clogging) When clogging or the like is found, clean or replace the filter. „ When using the projector at an altitude of 1500 m or more, set “High Altitude Mode” to “On”. 2. If the same error occurs after turning the power on, connect the PC to the projector and check the error code on the AS Menu, then carry out the remedy referring to the references on the right column.

37

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.4.3 Troubleshooting from the Error Codes If the projection does not start for some reasons, connect your PC to the service terminal so as to display the AS menu and check the error code. To display the AS Menu, see the following: "5.1 AS (After Service) Menu (p132)"

This section explains the troubleshooting from the error codes displayed on the AS (after service) Menu to carry out their necessary repair. Display the AS Menu and switch it to the Error Log window to check the error code, and locate its remedy from the table below and carry it out. Start

Check the Error Code in the error log from AS menu.

Locate the defective parts referring to the table below with the Error Code.

Repair/replace the defective parts.

Figure 2-8. Flowchart of Troubleshooting

SEIKO EPSON

38

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING FROM THE ERROR CODE ON LAMP ERRORS Error code/error name

LE

Lamp Burnt Out Error

Faulty part/part name

Cause

Remedy

Reference

Lamp

Lamp is broken.

Replace Lamp.

"3.3.2 Lamp (p63)"

Ballast

Ballast is broken.

Replace Ballast.

"3.3.13 Ballast (p92)"

Air Filter

Air Filter is clogging.

Clean Air Filter. Replace it if not improved.

"3.3.1 Air Filter (p61)"

PS Filter

PS Filter is broken.

Replace PS Filter.

"3.3.15 PS Filter (p97)"

Safety Switch (PS Filter)

Safety Switch (PS Filter) is broken.

Replace PS Filter.

"3.3.15 PS Filter (p97)"

Replace Lamp.

"3.3.2 Lamp (p63)"

Replace Ballast.

"3.3.13 Ballast (p92)"

Replace PS Filter.

"3.3.15 PS Filter (p97)"

Lamp

Abnormality of the bulb (arc tube) occurs. Lamp is broken.

LF

Lamp Failure

Ballast is broken. Ballast

PS Filter

SEIKO EPSON

Instability of the Ballast’s drive waveform occurs. PS Filter is broken.

39

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING FROM THE ERROR CODE ON COOLING SYSTEM ERRORS Error code/error name

TH

Internal Overheat Error

Faulty part/part name

Air Filter is clogging.

Clean Air Filter. Replace it if not improved.

TH Board

TH Board is broken.

Replace the broken TH Board.

Cable is not connected properly.

Connect the cable correctly to MA Board.

Cable is broken.

Replace the broke cable.

Thermistor Error

Clean the vent to remove the foreign material. Replace the parts with deformed vent. Connect the fan cable correctly.

The fan cable is broken.

Replace the Fan with a broken cable.

Blades are broken.

Replace the fan with broken blades.

Revolutions of the fan becomes abnormal.

Replace the abnormal fan.

Accumulation of dust occurs on the fan.

Clean the fan with foreign material to remove it.

MA Board

Elements for temperature control on MA Board are broken.

If the error continues after carrying out the remedies above, replace MA Board because it is broken.

TH Board

TH Board is broken.

Replace TH Board.

Cable is not connected properly.

Connect the cable correctly.

Cable is broken.

Replace the cable.

Elements for temperature control on MA Board are broken.

If the error continues after carrying out the remedies above, replace MA Board because it is broken.

„ PS Fan „ EX Fan

"3.3.1 Air Filter (p61)"

"3.3.6 TH Board (p76)"

• "3.3.5 Upper Case

(assembly) (p68)" • "3.3.16 Lower Case

(p100)"

• "3.3.8.1 EX Fan/EX Fan

Holder/Inner EX Duct (p83)" • "3.3.9 Lamp Fan (p84)" • "3.3.10 INT Duct (assembly) (p85)" • "3.3.14 PS Fan (p95)"

"3.3.7 MA Board (p77)"

"3.3.6 TH Board (p76)"

TH Cable

MA Board

SEIKO EPSON

Vent's status becomes worse. (dirt accumulation/clogging/deformation) The fan cable is not connected properly.

„ Lamp Fan

SE

Reference

TH Cable

„ INT Fan (x2)

Fan Error

Remedy

Air Filter

Exterior Parts

FN

Cause

40

"3.3.7 MA Board (p77)"

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING FROM THE ERROR CODE ON ELECTRIC CIRCUIT ERRORS Error code/error name RA

Faulty part/part name

Internal error RAM

Cause

Remedy

Reference

RAM becomes abnormal. MA Board is broken. MA Board

RO

Replace MA Board.

Internal error ROM Flash ROM becomes deteriorated.

Input AC power supply.

Instability of the input AC Power Supply. (an external factor)

If not appropriate, request the improvement from the customer.

"3.3.7 MA Board (p77)"

II

Internal error I2C

Environment (Temperature of the customer’s operating environment)

Access timing error (occurs in a low If not appropriate, request the improvement from the temperature environment (Y43series)) customer.

ID

Internal error DR

MA Board

MA Board is broken.

RS

Sub system ROM Error

Sub System (Electric Circuit other than MA Board)

Sub System becomes abnormal.

Auto Iris

The cable is not connected correctly.

Connect the cable correctly to MA Board.

"3.3.11.1 Auto Iris (p89)"

MA Board

MA Board is broken.

Replace MA Board.

"3.3.7 MA Board (p77)"

Ballast

Ballast is broken.

RP

Sub system PW Error

AL

Auto Iris Error

PB

Power Supply (Ballast) Error

SEIKO EPSON

Replace MA Board.

„ Replace Ballast. „ Connect SCI Cable from Ballast to MA Board

"3.3.13 Ballast (p92)"

correctly. If the cable is broken, replace SCI Cable.

41

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.4.4 Troubleshooting without Error Indications This section provides troubleshooting procedures based on observed faults. TROUBLESHOOTING AT POWER-ON Error Status

Faulty part/part name

SW Board The projector does not operate at all. (Power indicator lights up PS Filter orange.) Interlock SW (PS Filter)

Cause

Remedy

Reference

SW Board cable is not connected correctly.

Connect SW Board to MA Board correctly.

SW Board is broken.

Replace SW Board.

"3.3.5.1 SW Board (p69)"

Replace PS Filter.

"3.3.15 PS Filter (p97)"

PS Filter is broken. The Interlock SW cable or target parts are broken.

TROUBLESHOOTING ON IMAGE DISPLAY & QUALITY Error Status

Faulty part/part name

Cause

Remedy

Input video cable

Connect the selected input video cable correctly.

---

MA Board

Video Input terminal is broken.

Replace MA Board.

"3.3.7 MA Board (p77)"

Focus Ring

Focus Ring is broken.

Replace Focus Ring.

"3.3.11.2 Focus Ring/ Zoom Ring (p90)"

Projection Lens

Projection Lens is broken.

Replace Optical Engine.

"3.3.11 Optical Engine (p87)"

Zoom Ring

Zoom Ring is broken.

Replace Zoom Ring.

"3.3.11.2 Focus Ring/ Zoom Ring (p90)"

Projection Lens

Projection Lens is broken.

Replace Optical Engine.

"3.3.11 Optical Engine (p87)"

No image is projected.

Focus cannot be adjusted.

Zoom cannot be adjusted.

SEIKO EPSON

Reference

The selected input video cable is not connected correctly.

42

Revision A

EB-S9/S10/X9/X10/W9/W10

Error Status

Troubleshooting

Faulty part/part name

Cause

CONFIDENTIAL

Remedy

FPC for L/V (R) is not connected properly.

Connect FPC for L/V (R) to MA Board correctly.

FPC for L/V (R) is broken.

Replace Optical Engine.

MA Board is broken.

Replace MA Board.

FPC for L/V (G) is not connected properly.

Connect FPC for L/V (G) to MA Board correctly.

FPC for L/V (G) is broken.

Replace Optical Engine.

MA Board is broken.

Replace MA Board.

FPC for L/V (B) is not connected properly.

Connect FPC for L/V (B) to MA Board correctly.

FPC for L/V (B) is broken.

Replace Optical Engine.

MA Board

MA Board is broken.

Replace MA Board.

Optical parts

Deterioration, mal-alignment, or contamination of the optical part(s).

Clean or replace the optical part(s).

Optical Engine Black part of image is reddish. MA Board

Optical Engine Black part of image is greenish.

Reference

• "3.3.7 MA Board

(p77)" • "3.3.11 Optical

Engine (p87)" MA Board

Optical Engine Black part of image is blueish.

Abnormality can be seen on the projected image.

SEIKO EPSON

43

"2.4.5 Troubleshooting on image abnormality (p47)"

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING ON AUDIO INPUT/OUTPUT Error Status

Faulty part/part name

Cause

Remedy

Reference

Cable is not connected properly.

Connect input audio cable correctly.

---

Cable is broken.

Replace input audio cables.

---

Speaker cable is not connected properly.

Connect Speaker cable to the IF 1 Board correctly.

Input Audio cables

Sound does not come out.

Speaker

• "3.3.7 MA Board

(p77)"

Cable is broken.

• "3.3.12 Speaker

Replace the Speaker.

(p91)"

Speaker is broken. Input terminal is broken. MA Board

AV mute does not function when Shutter is closed.

SEIKO EPSON

Elements for audio control on MA Board are broken.

If the error continues after carrying out the remedies above, replace MA Board because it is broken.

Cable is not connected properly.

Connect the cable to the MA Board correctly.

Shutter Switch is broken.

Replace the Shutter Switch.

Shutter Switch

44

"3.3.7 MA Board (p77)"

• "3.3.5.2 Shutter

Switch (Type A; EBS9/X9/W9’s case) (p70)" • "3.3.5.3 Shutter Switch (Type B; EBS10/X10/W10’s case) (p72)" • "3.3.7 MA Board (p77)"

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING ON OPERATION ABNORMALITY Error Status

Faulty part/part name

Cause

Remedy

Reference

Batteries ran out.

Replace batteries with new ones.

---

Remote Controller is broken.

Replace Remote Controller.

---

Remote Controller

• "3.3.16 Lower Case

RC Filter Operation using Remote Controller cannot be made.

RC Filter at the front or the rear is dirty.

LED does not light. (Power can turn on.)

SEIKO EPSON

(p100)" • "3.3.7 MA Board

(p77)" RC Board

RC Board is broken.

Replace RC Board.

Cable is not connected properly.

Connect RC Cable B between MA Board and RC Board correctly.

Cable is broken

Replace RC Cable B.

MA Board

Elements for remote control on MA Board are broken.

If the error continues after carrying out the remedies above, replace MA Board because it is broken.

"3.3.7 MA Board (p77)"

SW Board

SW Board is broken.

Replace SW Board.

"3.3.5.1 SW Board (p69)"

MA Board

Elements for operation control on MA If the error continues after carrying out the remedies above, Board are broken. replace MA Board because it is broken.

SW Cable

SW Cable is not connected correctly.

Connect SW Cable correctly.

SW Board

SW Board is broken.

Replace SW Board.

MA Board

Elements for LED display on MA Board are broken.

If the error continues after carrying out the remedies above, replace MA Board because it is broken.

RC Cable B

Operation using Control Panel cannot be made.

Clean RC Filter. Replace it if not improved.

45

"3.3.10.1 INT Fans/INT Duct A/INT Duct B/RC Board (p86)"

"3.3.7 MA Board (p77)"

"3.3.5.1 SW Board (p69)"

"3.3.7 MA Board (p77)"

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

TROUBLESHOOTING ON OTHER ABNORMALITY Error Status

Faulty part/part name

Cause

Remedy

Lamp

Burn on dust from heat.

Clean the area around Lamp to remove dust or the like.

Cable

Burn on cables from heat.

If burn on cables occurs, replace them with new ones.

Reference

"3.3.7 MA Board (p77)" Smoke/Abnormal odor • "3.3.15 PS Filter „ PS Filter „ Ballast

Burn on circuit board from heat.

(p92)" Pulse transformer vibrates abnormally.

Replace PS Filter.

"3.3.15 PS Filter (p97)"

Ballast

Ballast vibrates abnormally.

Replace Ballast.

"3.3.13 Ballast (p92)"

Foreign material sticks on a fan.

Clean the fan to remove foreign material.

Fan is contacting other parts.

Check if a fan contacts other parts. In such a case, correct its installation.

Fan’s impeller is broken.

Replace the broken fan with a new one.

Screws are loose or fallen off.

Tighten them or reassemble the part.

„ INT Fan (x2) „ Lamp Fan „ PS Fan „ EX Fan

Operating parts

SEIKO EPSON

(p97)" • "3.3.13 Ballast

PS Filter Abnormal noises

Abnormal noises

Replace PS Unit or Ballast.

46

• "3.3.8.1 EX Fan/EX

Fan Holder/Inner EX Duct (p83)" • "3.3.9 Lamp Fan (p84)" • "3.3.10.1 INT Fans/ INT Duct A/INT Duct B/RC Board (p86)" • "3.3.14 PS Fan (p95)" ---

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.4.5 Troubleshooting on image abnormality This section describes this projector’s possible troubles in image quality, and provides identification and troubleshooting procedures based on the observed phenomena.

Illumination reduction Phenomenon

Defective part/part name

The projected image became darker.

Cause

Remedy

Reference

Some optical parts might mist for some reasons. „ MULTI LENS;A • "4.2.2 CONDENSER LENS;D/

„ GDM „ RDM

Clean the lenses, mirrors with a nonwoven fabric wiper or cotton bud moistened with ethanol.

„ MIRRIR:R „ CONDENSER LENS;D „ CONDENSER LENS;FB „ CONDENSER LENS;FG

FB/FG / CONDENSER LENS ASSY.;R (p121)" • "4.2.3 GDM/BDM (p123)" • "4.2.4 MIRROR;R (p125)" • "4.2.5 PBS MASK ASSY3/ MULTI LENS;A (p127)"

„ CONDENSER LENS;R

COLOR NON-UNIFORMITY Phenomenon

Defective part/part name

Cause

Remedy

Reference

„ Some optical parts may become

Color non-uniformity can be seen partially in the projected image.

deteriorated due to the prolonged usage. „ Some optical parts may be broken.

• "4.2.1 N POLARIZER UNIT;B „ N POLARIZER UNIT;B

Replace the defective parts with new ones.

„ PBS MASK ASSY3

(p119)" • "4.2.5 PBS MASK ASSY3/

MULTI LENS;A (p127)"

SEIKO EPSON

47

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

COLOR BANDING (SHADOW) Phenomenon

Defective part/part name

Cause

Remedy

Reference

Some optical parts may be displaced due to some shock or the like.

There occur “shadows”* on the right and left side.*

Re-assemble the defective parts. If the phenomenon not "4.2.5 PBS MASK ASSY3/MULTI improved, replace the part with a LENS;A (p127)" new one.

MULTI LENS;A

* “Shadow” is a vertical color banding appearing on the left or right side.

ABNORMAL IMAGE Phenomenon

Defective part/part name

Some abnormality can be seen in the projected image.

Cause

Reference

Some optical parts may be detached.

Re-assemble the defective parts. If the phenomenon not "4.2.5 PBS MASK ASSY3/MULTI improved, replace the part with a LENS;A (p127)" new one.

„ MULTI LENS;A „ PBS MASK ASSY3

SEIKO EPSON

Remedy

48

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.4.6 Cable Connection and Projector’s Status This section describes the projector’s status when disconnection occurs somewhere between the parts/units and the MA Board. Refer to the following table and check the doubted connectors are securely connected. If there is a disconnection or a loose connection, connect it correctly. CN1700

CN603

CN1500

CN707

CN600

CN705

CN704 CN1000

CN1200

CN600 CN706

CN1601

CN1100 CN602

CN1300

CN708

Figure 2-9. Connector layout of the MA Board

SEIKO EPSON

49

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

MAL-CONNECTION ON EACH CONNECTOR (MA BOARD) Error Information

Connector No.

Destination

CN1000

Optical Engine (L/V(R))

When pressing the power button, initialization starts normally, then the projection starts. But the black part of the projected image is reddish.

CN1100

Optical Engine (L/V(G))

When pressing the power button, initialization starts normally, then the projection starts. But the black part of the projected image is greenish.

CN1200

CN1601

Status Code

---

Reference

Name

---

"Troubleshooting on image Display & Quality (p.42)"

Optical Engine (L/V(B))

When pressing the power button, initialization starts normally, then the projection starts. But the black part of the projected image is bluish. (This phenomenon is not easily recognized on Logo screen or No Signal screen; therefore try displaying the menu or the like to check for it.)

Auto Iris

"Troubleshooting from the Error Code on Electric Circuit Errors (p.41)"

CN600

Ballast

AI

Auto Iris Error

The power can turn on and Power LED lights orange. When pressing the power button, initialization starts but instantly the projector changes to the Auto Iris Error mode. The error message in Auto Iris is displayed on the screen, and it advises the user to turn off the power and to contact the Epson Service. When pressing the power button, the LEDs indicate the warning and after a certain period of cooling the power turns off automatically with two beeps into error stand-by status. The LED Indicator’s warning display continues until unplugging the AC cable.

PB

Power Supply (Ballast) Error

The power can turn on and Power LED lights orange. When pressing the power button, initialization starts, but instantly the projector changes to the Power Error (Ballast) mode. The power turns off automatically after a certain period with two beeps into error stand-by status. The LED Indicator’s warning display continues until unplugging the AC cable.

"Troubleshooting from the Error Code on Electric Circuit Errors (p.41)"

"Troubleshooting on image Display & Quality (p.42)" "Troubleshooting at Power-ON (p.42)"

CN1700

RC Board

---

---

When pressing the power button, initialization starts normally, then the projection starts. But the control from the front does not function. The control from the rear is still effective. When checking for this, send the signal to the front of the projector only. Otherwise, this error can be easily slipped over, so be careful.

CN602

SW Board

---

---

When the AC cable is connected, the power LED lights. The power button does not work or power cannot turn on.

SEIKO EPSON

50

Revision A

EB-S9/S10/X9/X10/W9/W10

Connector No.

Troubleshooting

CONFIDENTIAL

Error Information Destination

Status Code

Reference

Name

"TroubleShooting on Audio Input/Output (p.44)"

CN603

Shutter Switch

---

CN701

TH Board

SE

CN704

INT Fan (1)

CN705

INT Fan (2)

CN706

EX Fan

CN707

PS Fan

CN708

Lamp Fan

CN1300

Speaker

---

---

When pressing the power button, initialization starts normally, then the projection starts. Audio controller on screen display appears, but no sound is output from the speaker even if the audio input is applied.

"TroubleShooting on Audio Input/Output (p.44)"

CN1500

PS Board

---

---

Even if the AC cable is connected, the power LED does not light. The power button does not work either.

"Troubleshooting at Power-ON (p.42)"

SEIKO EPSON

FN

---

The power can turn on and Power LED lights orange. When pressing the power button, initialization starts normally, then the projection starts. But even if the lens shutter is closed the AV mute function does not work, but the projection continues fully and the lamp keeps on. (The AV mute from the Remote Controller is still effective.) *Note: In this case, make sure not to keep the shutter closed, otherwise, it may be deformed or damaged.

Sensor Error

Fan Error

The power can turn on and Power LED lights orange. When pressing the power button, initialization starts, but instantly the projector changes to the Fan/Sensor Error mode. The power turns off automatically after a certain period with two beeps into error stand-by status.

Sensor error occurs while initializing and LEDs indicate the error, then the projector turns into the abnormal stand-by status.

51

"Troubleshooting from the Error Code on Cooling System Errors (p.40)"

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

2.5.1 Each Operation Check

2.5 Operation and Safety Check after repair

When repairing this product, carry out the check for each operation if necessary.

INITIALIZATION CHECK OPERATION CHECK FOR SW BOARD

After repairing this product, carry out the following initialization check. When repairing a Safety Device, refer to “ 3.4 Safety Check after Servicing (p102)” and carry out the necessary procedure for safety. Procedure 1. Connect the power cable.

After repairing SW Board, carry out the check below following the instructions. (See " Troubleshooting on Operation Abnormality (p45)".)

Check item

Procedure

Does the [Power] LED light orange?

Check item Does the [Power] button switch on/off the projector?

Does the [Power] LED flash green, then light green?

Does the [Source Search] button switch the sources? 1. Press [Power] button on the projector to turn it on. With the [Volume (Left/Right)] buttons, can you 2. Check all the buttons on SW Board control the volume?

2. Press the [Power] button on the projector. Does the lamp light?

if they work properly. Does the [Menu] button display/close the menu? Does the [Keystone] button correct keystone?

OPERATION CHECK FOR REMOTE CONTROLLER After repairing the remote controller, carry out the check below following the instructions. (See " Troubleshooting on Operation Abnormality (p45)".) Procedure 1. Press [Power] button on the remote controller to turn the projector on. 2. Check all the buttons on the remote controller if they work properly. 3. Check if the front and rear receivers work properly.

SEIKO EPSON

52

Check item Does the [Power] button on the controller switch on/ off the projector? Do all the buttons function correctly? Can the remote controller work approx. 6m away from the front/rear of the projector?

Revision A

EB-S9/S10/X9/X10/W9/W10

Troubleshooting

CONFIDENTIAL

OPERATION CHECK FOR VIDEO INPUT/OUTPUT

OPERATION CHECK FOR AUDIO INPUT/OUTPUT

After repairing the parts related with video input/output, carry out the check below following the instructions. (See " Troubleshooting on image Display & Quality (p42)".)

After repairing the parts related with audio input/output, carry out the check below following the instructions. (See " TroubleShooting on Audio Input/Output (p44)".)

Procedure 1. Set the projector on an even workbench. 2. Press the [Power] button to turn the power ON. 3. Adjust the height with Foot. 4. Adjust the focus with Focus Ring. 5. Adjust the image size with Zoom Ring. 6. Adjust keystone with the [Keystone] buttons. 7. From the menu, select [Position] and adjust the image position.

Check item

Procedure 1. Connect your PC to audio I/F on MA Board. 2. Press the [Source Search] button and switch to the corresponding source. 3. Input audio signal to the projector from your PC, and output sound from the built-in speaker.

„ Does the lamp light? „ Is the image projected after the lamp lit? „ Is “No Signal” message displayed on the screen? „ Are focusing and zooming available?

4. Check the [A/V Mute] function by closing/opening Lens Shutter. 5. Check the [A/V Mute] function by pressing the [A/V Mute] button on the remote controller.

„ Do the rings smoothly work?

SEIKO EPSON

„ Does sound come out from speaker? „ Can you control the volume with the volume

buttons on SW Board/Remote Controller?

Is sound turned on/off?

INTERNAL CABLE CONNECTION CHECK

8. Connect all the IF cables and display an image. Is image vivid enough? 9. Press the [Source Search] button, and select the corresponding source.

10.Check the [A/V Mute] function by closing/opening Lens Shutter. 11.Check the [A/V Mute] function by pressing the [A/V Mute] button on Remote Controller.

Check item

Be sure to turn off the power switch and pull out the power cable from the projector before checking. Is image turned on/off?

When replacing/removing MA Board, make sure to check all the cables are connected correctly referring to “ 2.4.6 Cable Connection and Projector’s Status (p49)”.

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Revision A

CHAPTER

3 DISASSEMBLY AND ASSEMBLY

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.1 Precautions This section describes cautions before starting disassembling and assembling this product. Make sure to read the precautions below before starting.

„

3.1.1 General Cautions in operation General cautions for disassembling and assembling this product are provided below. Cautions for each procedure are provided in its corresponding section. Make sure to refer to them before starting.

„

„

„ „

„ „ „

„

Do not touch the lamp or the parts around it. They are extremely hot even after the cooling down operation completed. If any maintenance work inside the projector is necessary soon after the projector is in operation, leave the unit until it becomes cool enough before performing maintenance work. Never use the air blowers such as a lens cleaner, etc. that contain flammable gas in repair/maintenance work.

„

When carrying out any of the following operations, check that there is no dust or dirt on any component or on any glass surface before installation. If any contamination is found, clean it off using isopropyl alcohol. • Optical Engine removal • Lamp removal When the projector is disassembled, the dust in and around parts (such as those on the fans or air filter) may get transferred to other parts such as the R, G and B light valves which are the central part of the display mechanism. This may have an adverse effect on the quality of projected images. Accordingly, be sure to check whether any of the parts are dusty or dirty, and use a vacuum cleaner to clean them first before carrying out disassembly/reassembly work. After reassembling the product, check the followings before turning the power on. • All the parts and screws are installed and secured to the proper positions. • No cables are caught in the metal frames.

Do not disassemble any components not as specified in this Service Manual. The Optical Engine, the circuit boards are very sensitive to static electricity; therefore, be sure to take appropriate measures to prevent static destruction such as to place them inside static-proof bags once they have been removed from the projector. The Optical Engine is very sensitive to vibration and shocks; therefore, make sure to handle it with care. The speaker unit contains a permanent magnet; therefore, make sure to keep it away from any storage media such as floppy disks or magnetic cards. Be careful not to drop a metal part such as a screw, a washer, or a clip into the inside of the product. If such cases should occur accidentally, never turn on the power supply until all the dropped parts are found and removed.

SEIKO EPSON

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Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

3.1.2 Precautions

3.1.3 Workflow

The precautions given below must be always observed whenever disassembling/ reassembling the projector to ensure the safety of service personnel and maintain the quality.

„

„

„

„ „

CONFIDENTIAL

Disassembly Disassemble the product following the given instructions.

Do not wear the metal products such as a wrist watch, cuff buttons, rings, tie-pin etc. to avoid getting into an unsafe state due to touching the projector. When disassembling/assembling the projector, be sure to turn off the power switch and pull out the power cable from the projector beforehand.

Repair/Maintenance Perform the repair and cleaning, etc.

Reassembly Unless otherwise specified, reassembly is the reverse of the disassembly procedure.

When disassembling/assembling the projector, be sure to wear the gloves and static discharge equipment such as an anti-static wrist strap and a mat. When replacing the circuit component such as a board or the optical engine, be sure to contact the anti-static case containing the new one to the metal part of this product before taking it out. Disconnect all the interface cables from the projector. Before disassembling the projector, make sure to clean dust or dirt on the air filter, the interface section and outer cases using a vacuum cleaner or the like.

When carrying out repair or maintenance of a safety device.

Safety Check after servicing Refer to “Safety Check after servicing(p.102)”, and carry out the required safety checks.

Finish

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Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.1.4 Standard Operation Time

3.1.5 Tools

The standard operation time for each operation is provided at the beginning of each part. Use the time as a guideline for actual operation.

The following table indicates the tools recommended for use for disassembly, reassembly and adjustment.

† Basis for the standard operation time

Tool Name

„

A service employee would have sufficient knowledge for the target product’s structure, and be able to disassemble/reassemble the product without any reference to guide books.

„

Each operation time is the total time of disassembling/removing the target part following the given shortest procedure, and reassembling it.

† Guide to the standard operation time Standard Operation Time: The total time to disassemble/ reassemble the target part following the shortest procedure.

Shortest Procedure: The shortest way to remove the target part.

Qt.

Application

Phillips screwdriver No. 0 (8cm)

1

Disassembling the focus ring and the zoom ring

Phillips screwdriver No. 1 (10cm)

1

Disassembling the outer cases and inner components

Phillips screwdriver No. 2 (10cm)

1

Disassembling the outer cases and inner components

Hexagonal box screwdriver (5 mm)

1

Removing the computer interface

Tweezers

Heat-resistant tape

1 pair

Removing the front foot

q.s.*1

Securing cables. Use commercially available Polyimide tape generally called “KAPTON® TAPE”.

Brush

1

Cleaning away dust

Vacuum cleaner

1

Cleaning away dust

Lens cleaner

q.s.*1

Gloves

1 pair

---

1

---

Anti-static wrist band Lubricant *2

q.s.*1

Cleaning the projection lens

Lubricating the shutter and its frame. (See 3.3.5.2 Shutter Switch (p.70))

Note : *1 q.s.: Sufficient quantity *2 Specified Lubricant: Grease G-71 (BLUE) (the lubricant used for EPSON printers (such as PictureMate 500/Deluxe))

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Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

3.2 Flowchart

CONFIDENTIAL

CONSUMABLES/OPTIONS

The general disassembly procedure for the EB-S9/S10/X9/X10/W9/W10 projectors is illustrated in flowchart below. Unless otherwise specified, all reassembly should be carried out by following the disassembly procedures in reverse, therefore reassembling procedures are omitted. „

„

„

Start

The part names in this chapter are simplified. See the “Reference (Part Names given in the SPI) (p.114)” for the corresponding official names. The parts in yellow are target parts in their category. They are explained in details in the corresponding sections so as to reach the parts in the shortest way. The parts in white are those which are required to be removed to reach the parts in yellow.

“ 3.3.1 Air Filter (p61)”

“ 3.3.2 Lamp (p63)”

“ 3.3.3 Rear Foot (p65)”

“ 3.3.4 Front Foot (p67)”

“ 3.3.2 Lamp (p63)”

“ 3.3.5 Upper Case (assembly) (p68)”

“ 3.3.7 MA Board (p77)”

“ 3.3.11 Optical Engine (p87)”

“ 3.3.11.2 Focus Ring/ Zoom Ring (p90)”

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58

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

HOUSINGS

CONFIDENTIAL

ELECTRIC CIRCUIT PARTS/OPTICAL PART

Start

Start “ 3.3.1 Air Filter (p61)”

“ 3.3.1 Air Filter (p61)”

“ 3.3.2 Lamp (p63)”

“ 3.3.2 Lamp (p63)”

“ 3.3.5 Upper Case (assembly) (p68)”

“ 3.3.6 TH Board (p76)”

“ 3.3.5 Upper Case (assembly) (p68)”

“ 3.3.5.1 SW Board (p69)” “ 3.3.7 MA Board (p77)”

“ 3.3.7 MA Board (p77)”

“ 3.3.5.2 Shutter Switch (Type A; EB-S9/X9/W9’s case) (p70)”

“ 3.3.6 TH Board (p76)”

“ 3.3.5.1 SW Board (p69)”

“ 3.3.5.2 Shutter Switch (Type A; EB-S9/X9/W9’s case) (p70)” “ 3.3.5.3 Shutter Switch (Type B; EB-S10/X10/W10’s case) (p72)”

“ 3.3.5.3 Shutter Switch (Type B; EB-S10/X10/ W10’s case) (p72)” “ 3.3.6 TH Board (p76)”

“ 3.3.8 Inner EX Duct (assembly) (p81)”

“ 3.3.10 INT Duct (assembly) (p85)”

“ 3.3.5.4 Upper Case (p74)” “ 3.3.8 Inner EX Duct (assembly) (p81)”

“ 3.3.9 Lamp Fan (p84)”

“ 3.3.12 Speaker (p91)”

“ 3.3.10.1 INT Fans/INT Duct A/INT Duct B/RC Board (p86)”

“ 3.3.11 Optical Engine (p87)”

“ 3.3.10 INT Duct (assembly) (p85)”

“ 3.3.11 Optical Engine (p87)”

“ 3.3.13 Ballast (p92)”

“ 3.3.11.1 Auto Iris (p89)”

“ 3.3.12 Speaker (p91)” “ 3.3.14 PS Fan (p95)”

“ 3.3.13 Ballast (p92)” “ 3.3.15 PS Filter (p97)”

“ 3.3.14 PS Fan (p95)”

“ 3.3.15 PS Filter (p97)”

“ 3.3.16 Lower Case (p100)”

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59

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

COOLING MECHANISM DEVICES

Start

“ 3.3.1 Air Filter (p61)”

“ 3.3.2 Lamp (p63)”

“ 3.3.5 Upper Case (assembly) (p68)”

“ 3.3.7 MA Board (p77)”

“ 3.3.6 TH Board (p76)”

“ 3.3.8 Inner EX Duct (assembly) (p81)”

“ 3.3.6 TH Board (p76)”

“ 3.3.10 INT Duct (assembly) (p85)”

“ 3.3.10.1 INT Fans/INT Duct A/INT Duct B/RC Board (p86)”

“ 3.3.9 Lamp Fan (p84)”

“ 3.3.8 Inner EX Duct (assembly) (p81)”

“ 3.3.8.1 EX Fan/EX Fan Holder/Inner EX Duct (p83)”

“ 3.3.11 Optical Engine (p87)”

“ 3.3.13 Ballast (p92)”

“ 3.3.14 PS Fan (p95)”

SEIKO EPSON

60

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3 Disassembly This section explains one of the shortest ways to reach the target part to repair. The parts to be removed in advance are indicated in italic with their reference pages, so remove those parts referring to their pages before starting.

Air Filter

3.3.1 Air Filter Standard Operation Time

- Min.

1.

Open the Air Filter Cover.

2.

Release the two dowels on the Air Filter Cover, and remove the Air Filter Cover from the Upper Case.

3.

Remove the Air Filter.

Air Filter Cover

Dowels

Figure 3-1.

SEIKO EPSON

61

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

Your Air Filter Cover has an identification marking on the backside of it to distinguish Type A and Type B. When replacing the Air Filter Cover with a new one, make sure to check the marking and install an Air Filter Cover of the correct type.

A: Type A B: Type B (* In this case, it is a Type B part.)

Air Filter Cover

SEIKO EPSON

62

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

3.3.2 Lamp

2.

CONFIDENTIAL

Loosen the two screws and remove the Lamp.

This part is designated as a Safety Device. When removing/ replacing the part for repair, be sure to refer to “3.4 Safety Check after Servicing(p.102)”. According to the instructions in it, handle the part and perform the procedure after servicing.

Standard Operation Time

1.

Lamp

- Min.

Loosen the screw and remove the Lamp Cover.

Figure 3-3. Lamp Cover

Figure 3-2.

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63

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

† Checking the Caution Label

Your Air Filter Cover has an identification marking on the backside of it to distinguish Type A and Type B. When replacing the Air Filter Cover with a new one, make sure to check the marking and install an Air Filter Cover of the correct type.

When replacing the Lamp Cover (with a caution label attached), make sure to transfer the label to the new one.

A: Type A B: Type B (* In this case, it is a Type A part.)

Check if the caution label is attached on the location shown below.

Lamp Cover

SEIKO EPSON

WARNING LABEL,LAMP REPLACEMENT

64

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

3.3.3 Rear Foot Standard Operation Time

1.

CONFIDENTIAL

Turn the Rear Foot counterclockwise to the full and pull the foot off to remove it.

1 Min.

Rear Foot

When removing the Rear Foot, make sure to align the marking on the bottom of the foot with the IF side first, and then pull it out. Since there are two hooks on the screw part, the instruction above is so as not to damage the hooks while aligning them to the grooves on the fixing part of the Lower Case. Lower Case (bottom)

Marking (Some letters such as E1 are engraved)

IF side

E1

Figure 3-4. 2.

Remove the Foot Rubber from the Rear Foot.

Foot Rubber Rear Foot

Rear Foot

Figure 3-5.

SEIKO EPSON

65

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

When attaching the Foot Rubber, take care in the following instructions. „ Do not touch the double-sided tape of the new Foot Rubber or the attachment location of the Rear Foot with bare hands. „ If the attachment location is dirty, clean it using alcohol before attaching the Foot Rubber. „ After installing the Foot Rubber, make sure to press it hard with your finger to bond it tightly.

SEIKO EPSON

66

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3.4 Front Foot Standard Operation Time

1.

1 Min.

Insert the tips of tweezers or a similar tool into the holes on both sides of the Front Foot to release the hooks, and remove the Front Foot. Tweezers Front Foot

Hook

Figure 3-6.

SEIKO EPSON

67

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3.5 Upper Case (assembly) Standard Operation Time

4 Min.

In the next step, make sure not to pull away the Upper Case (assembly) too far because the cables are connected to it.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the four screws on the bottom (Lower Case side).

4.

Remove the five screws on top (Upper Case side).

5.

Unlock the connector of the SW Cable and disconnect the SW Cable.

6.

Disconnect the Shutter Switch cable, and remove the Upper Case (assembly).

Lower Case

Upper Case (assembly)

SW Cable

Shutter Switch cable

Upper Case (assembly)

CN603

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

CN602

Figure 3-7.

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-8.

SEIKO EPSON

68

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3.5.1 SW Board Standard Operation Time

SW Board

6 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the two screws (

5.

Remove the SW Cable and SW Shade Sheet from the SW Board.

6.

Remove the two screws ( Button.

7.

Remove the LED Lens from the Upper Case (assembly).

SW Shade Sheet

SW Cable

) and remove the SW Board.

) and remove the SW Button and SW Selection

SW Selection Button

SW Button LED Lens

Upper Case C.B.P-TITE SCREW,2.5X6,F/ZN-3C

Figure 3-9.

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Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3.5.2 Shutter Switch (Type A; EB-S9/X9/W9’s case) Standard Operation Time

6 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

Shutter Sheet Shutter Cushion B Shutter Cushion A Lens Shutter

„ „ „ 4. 5.

When carrying out the following steps, be careful not to lose the Shutter Ball or the Shutter Spring. Take care in handling the Shutter Frame and the Lens Shutter because grease is applied on them. Do not touch other parts with greasy hand. Remove the three screws and remove the Shutter Frame carefully not to lose the Shutter Spring or the Shutter Ball.

Shutter Frame

Shutter Switch

Remove the following parts from the Upper Case (assembly). • Shutter Ball • Shutter Spring • Lens Shutter

6.

Remove the Shutter Sheet from the Lens Shutter.

7.

Remove the screw and remove the Shutter Switch from the Shutter Frame.

8.

Remove the Shutter Cushion A and the two Shutter Cushions B from the Shutter Frame.

Shutter Ball

Shutter Spring

Upper Case

C.P.P-TITE SCREW,2X6,F/ZN-3C C.B.P-TITE SCREW,2.5X6,F/ZN-3C

Figure 3-10.

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70

Revision A

EB-S9/S10/X9/X10/W9/W10

„

Disassembly and Assembly

CONFIDENTIAL

After replacing the Lens Shutter and the Shutter Frame, or when the sliding action of the shutter becomes awkward, apply grease in the size of a grain of rice to the points indicated in the figure below. Shutter Frame

Lubrication point

„

Attach the Shutter Cushion B aligning it with the standard lines shown below. Shutter Cushion B

Standard line

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71

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.3.5.3 Shutter Switch (Type B; EB-S10/X10/W10’s case) Standard Operation Time

6 Min. Shutter Cushion B

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

„ „ „

Shutter Cushion A Lens Shutter

When carrying out the following steps, be careful not to lose the Shutter Ball or the Shutter Spring. Take care in handling the Shutter Frame and the Lens Shutter because grease is applied on them. Do not touch other parts with greasy hand.

4.

Remove the four screws and remove the Shutter Frame carefully not to lose the Shutter Spring or the Shutter Ball.

5.

Remove the following parts from the Upper Case (assembly).

Shutter Frame

Shutter Cushion A

Shutter Switch

Shutter Spring

• Shutter Ball • Shutter Spring • Lens Shutter 6.

Remove the Shutter Sheet from the Lens Shutter.

7.

Remove the screw and remove the Shutter Switch from the Shutter Frame.

8.

Remove the two Shutter Cushions A and the two Shutter Cushions B from the Shutter Frame.

Shutter Sheet

Shutter Ball

Upper Case

C.P.P-TITE SCREW,2X6,F/ZN-3C C.B.P-TITE SCREW,2.5X6,F/ZN-3C

Figure 3-11.

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Revision A

EB-S9/S10/X9/X10/W9/W10

„

Disassembly and Assembly

CONFIDENTIAL

After replacing the Lens Shutter and the Shutter Frame, or when the sliding action of the shutter becomes awkward, apply grease in the size of a grain of rice to the points indicated in the figure below. Shutter Frame

Lubrication point

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Revision A

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Disassembly and Assembly

CONFIDENTIAL

3.3.5.4 Upper Case Standard Operation Time

10 Min. Upper Case Cover

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the SW Board.(p.69)

5.

Remove the Shutter Switch.(p.70)

6.

Remove the two screws and remove the Upper Case Cover and the Plate Nut M3 from the Upper Case.

7.

Remove the two screws and remove the EX louver from the Upper Case.

Plate Nut M3 EX louver

Upper Case

C.B.P-TITE SCREW,2.5X6,F/ZN-3C

Figure 3-12.

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Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

† Checking Caution Labels This part (Caution Label) is designated as a Safety Device. When removing/replacing the part for repair, be sure to refer to “3.4 Safety Check after Servicing (p.102)”. According to the instructions in it, handle the part and perform the procedure after servicing.

CAUTION LABEL;HOT

When replacing the Upper Case (with caution labels attached), make sure to transfer the labels to the new one. Check if each caution label is attached on the location shown below. WARNING LABEL,LAMP REPLACEMENT (p.63)

CAUTION LABEL;F

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Revision A

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Disassembly and Assembly

CONFIDENTIAL

3.3.6 TH Board Standard Operation Time

TH Cable

5 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Disconnect the TH Cable from the connector (CN701) on the MA Board.

5.

Remove the screw and remove the TH Board.

6.

Remove the TH Cable from the TH Board.

TH Board

CN701

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-13.

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CONFIDENTIAL

3.3.7 MA Board Standard Operation Time

6 Min.

Reference

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

„

„

4.

CN No.

When connecting the R/G/B Light Valve cables to the MA Board, make sure to insert the cables securely into the connectors to the end and lock the connectors. If there is a loose connection such as a half-way or slant connection, it may cause short-circuiting, or malfunction. The MA Board is very sensitive to static electricity; therefore, be sure to take appropriate measures (wearing an anti-static wrist strap) as described at the beginning of this chapter to prevent static destruction.

Destination

CN No.

Destination

CN600

Ballast (SCI)

CN708

Lamp Fan

CN602

SW Board

CN1000

Optical Engine (L/V (R))

CN603

Shutter Switch

CN1100

Optical Engine (L/V (G))

CN701

TH Board

CN1200

Optical Engine (L/V (B))

CN704

INT Fan (1)

CN1300

Speaker

CN705

INT Fan (2)

CN1500

PS Board

CN706

EX Fan

CN1601

Auto Iris

CN707

PS Fan

CN1700

RC Board

Disconnect all the cables from the MA Board.

CN1700

CN603

CN1500 CN707

CN705

CN600

CN1100

CN704 CN1200 CN1000

CN706 CN701 CN1601

CN602 CN708 CN1300

Figure 3-14.

SEIKO EPSON

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Revision A

EB-S9/S10/X9/X10/W9/W10 5.

Remove the two screws (

6.

Remove the two screws (

Disassembly and Assembly

CONFIDENTIAL

) and remove the MA Board. ) and remove the IF Case from the MA Board.

MA Board

When replacing the MA Board solely, refer to "3.5 Write the DR Data" (p.105) and make sure to perform the necessary procedure. IF Case

C.C.SCREW,2.5X6,F/ZN-3C (Step 5) C.B.P-TITE SCREW,2.5X10,F/ZN-3C (Step 5) C.B.SCREW,2X6,F/NI (Step 6)

Figure 3-15.

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Revision A

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Disassembly and Assembly

„

When installing the MA Board, make sure to route each cable according to the following instructions. „ SCI Cable, TH Cable, EX Fan cable

CONFIDENTIAL

Speaker cable, SW Cable • Route the Speaker cable in the space inside the MA Board’s shield plate as

shown below.

• Route the TH Cable and the EX Fan cable with a little slack as shown

MA Board’s shield plate

below. Speaker cable

EX Fan cable TH Cable

• Put the SW Cable under the MA Board as shown below. • Route the cables through the two hooks on the PS Duct.

MA Board

PS Duct

SW Cable

Hooks

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Revision A

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„

Disassembly and Assembly

„

L/V (G) • Put the FPC of the L/V (G) inside the hole on the MA Board as shown

CONFIDENTIAL

INT Fan cable, RC Cable • Bind the excess portions of the cables together and put them under the

below.

MA Board. INT Fan cable L/V (G)

RC Cable FPC

Hole

„

Auto Iris cable, Lamp Fan cable • Make sure not to route the cables over the lamp.

Put the cables under MA Board

Auto Iris cable Lamp Fan cable

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Disassembly and Assembly

3.3.8 Inner EX Duct (assembly) Standard Operation Time

6 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the TH Board. (p.76)

CONFIDENTIAL

5.

Disconnect the EX Fan cable from the connector (CN706) on the MA Board.

6.

Remove the two screws and release the Safety Switch from the Inner EX Duct, remove the Inner EX Duct (assembly) from the Lower Case.

Safety Switch EX Fan Holder

Inner EX Duct CN706

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-16.

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Revision A

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CONFIDENTIAL

Secure the safety switch on the EX Fan Holder as shown below. EX Fan Holder

Set the safety switch into the space below the rib on the EX Fan Holder to secure it.

Safety switch

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Disassembly and Assembly

3.3.8.1 EX Fan/EX Fan Holder/Inner EX Duct Standard Operation Time

6.

Remove the four screws, and remove the EX Fan and the EX Fan Holder from the Inner EX Duct.

7.

Remove the EX Fan Sheet from the EX Fan.

6 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the TH Board. (p.76)

5.

Remove the Inner EX Duct (assembly). (p.81)

CONFIDENTIAL

EX Fan Holder

EX Fan Sheet Inner EX Duct

EX Fan

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-17.

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Revision A

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Disassembly and Assembly

CONFIDENTIAL

3.3.9 Lamp Fan Standard Operation Time

7 Min.

Secure the Lamp Fan cable with the heat-resistant tape as shown below.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Lamp Fan from the Lower Case.

heat-resistant

Lamp Fan cable

Lamp Fan

Lower Case

Figure 3-18.

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Revision A

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Disassembly and Assembly

CONFIDENTIAL

3.3.10 INT Duct (assembly) Standard Operation Time

INT Duct (assembly)

7 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the screw and remove the INT Duct (assembly) from the Lower Case. (At this point, this assembly is removed with the RC Board together.)

6.

Remove the CUSHION,FRAME,SHUTTER;B from the DUCT,INTAKE;A.

CUSHION,FRAME, SHUTTER;B

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-19.

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Revision A

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Disassembly and Assembly

3.3.10.1 INT Fans/INT Duct A/INT Duct B/RC Board Standard Operation Time

9 Min.

CONFIDENTIAL

8.

Remove the two screws (

) and remove the INT Fan (2).

9.

Remove the two screws (

) and remove the INT Duct B.

10. Remove the two screws (

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the INT Duct (assembly). (p.85)

6.

Pull out the RC Cable B from the INT Duct A, and remove the RC Board.

7.

Remove the RC Cable B from the RC Board.

) and remove the INT Fan (1) from the INT Duct A.

INT Duct A

INT Fan (1)

INT Duct B

RC Cable B

RC Board

INT Fan (2) C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-21.

INT Duct A

Figure 3-20.

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Disassembly and Assembly

CONFIDENTIAL

3.3.11 Optical Engine Standard Operation Time

8 Min.

Optical Engine

„ „

Do not disassemble the Optical Engine more than necessary. When replacing a part inside the Optical Engine, refer to Chapter 4 “Maintenance (p115)” for the procedure.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the three screws and remove the Optical Engine.

6.

Remove the LV Shade Plate from the Optical Engine.

LV Shade Plate

When replacing the Optical Engine alone, refer to "3.5 Write the DR Data" (p.105) and make sure to perform the necessary procedure.

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-22.

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Disassembly and Assembly

CONFIDENTIAL

Route the Auto Iris cable under the motor and through the hook on the light guide, then secure the cable with heat-resistant tape as shown in the figure below. Auto Iris cable

Auto Iris motor

heatproof tape

Hook

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Disassembly and Assembly

3.3.11.1 Auto Iris Standard Operation Time

10 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Optical Engine.(p.87)

„ „

6.

Align the lever within the two marking lines.

7.

Remove the two screws and remove the Auto Iris. Optical Engine

Auto Iris

In the next steps on, take care not to deform the wings of the Auto Iris. Before removing the Auto Iris, make sure to align the Lever within the two marking lines to keep the wings (see Figure 3-23) shut so as not to damage the wings at removal. Auto Iris

CONFIDENTIAL

Wing

OK (within lines) Lever

Marking

NG (out of lines) Lever

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-23. Marking Lever

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Disassembly and Assembly

CONFIDENTIAL

3.3.11.2 Focus Ring/Zoom Ring Standard Operation Time

9 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Optical Engine.(p.87)

Zoom Ring Focus Ring

Optical Engine

In the next steps, make sure to use a screw driver in the correct size so as not to damage the screw head. 6.

Remove the three screws and remove the Focus Ring.

7.

(Only for B-X9/W9/X10/W10) Remove the tow screws and remove the Zoom Ring from the Optical Engine.

C.P.TYPE1 B-TITET-A.SCREW,2X6,F/ZB-3C

Figure 3-24. EB-X9/W9/X10/W10’s Case

Focus Ring

Optical Engine

C.P.TYPE1 B-TITET-A.SCREW,2X6,F/ZB-3C

Figure 3-25. EB-S9/S10’s Case

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Disassembly and Assembly

CONFIDENTIAL

3.3.12 Speaker Speaker Standard Operation Time

8 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the INT Duct (assembly).(p.85)

6.

Remove the Speaker from the Lower Case.

7.

Remove the INT Fan Cushion A from the Lower Case.

INT Fan Cushion A

Figure 3-26.

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Disassembly and Assembly

CONFIDENTIAL

3.3.13 Ballast BA Shield Plate Standard Operation Time

12 Min. Lamp connector

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Optical Engine.(p.87)

6.

Remove the three screws and remove the BA Shield Plate.

7.

Release the lamp connector from the Lower Case.

8.

Disconnect the BA Cable from the Ballast board.

Lamp Cable BA Insulation Sheet

SCI Cable

In the next step, make sure to unlock the connector of the SCI Cable. Otherwise, the cable may get damaged or broken. 9.

Unlock the connector of the SCI Cable, and disconnect the SCI Cable and the Lamp Cable from the Ballast board, then remove them from the BA Insulation Sheet.

BA Cable

C.B.SCREW,2X6,F/NI

Figure 3-27.

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Disassembly and Assembly

CONFIDENTIAL

10. Release the three hooks on the PS Case and remove the Ballast. Ballast

„ „

When routing the Ballast Lamp cable, cover the metal part of the Lower Case with heat-resistant tape as shown below. Align and set the Core Sleeve of the Lamp cable horizontally with the Lower Case.

Heat-resistant tape

Lamp cable

PS Case

Hook

Figure 3-28. Core Sleeve

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Disassembly and Assembly

CONFIDENTIAL

3.3.14 PS Fan Standard Operation Time

BA Insulation Sheet 17 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Optical Engine.(p.87)

6.

Remove the Ballast.(p.92)

7.

Remove the Inner EX Duct (assembly).(p.81)

8.

Remove the BA Insulation Sheet from the PS Case.

9.

Remove the PS Cable from the two hooks on the PS Case.

PS Shield Plate

Hooks

10. Remove the four screws and remove the PS Shield Plate.

PS Cable

PS Case

C.P.(O)SCREW,4X6,F/NI C.B.P-TITESCREW,3X6,F/BNI

Figure 3-29.

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CONFIDENTIAL

11. Remove the two screws and remove the PS Duct. 12. Remove the two screws and remove the PS Fan from the PS Case. 13. Remove the INT Fan Sheet from the PS Fan. PS Duct. PS Fan

INT Fan Sheet

PS Case

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-30.

SEIKO EPSON

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Disassembly and Assembly

CONFIDENTIAL

3.3.15 PS Filter PS Case

This part is designated as a Safety Device. When removing/ replacing the part for repair, be sure to refer to “3.4 Safety Check after Servicing(p.102)”. According to the instructions in it, handle the part and perform the procedure after servicing.

Interlock SW

Do not replace the PS Board, the Filter Board or the AC Cable solely, because they are used in a specific combination (those made by the same maker). Filter Board Standard Operation Time

20 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Upper Case (assembly).(p.68)

4.

Remove the MA Board. (p.77)

5.

Remove the Optical Engine.(p.87)

6.

Remove the Ballast.(p.92)

7.

Remove the Inner EX Duct (assembly).(p.81)

8.

Remove the PS Fan.(p.95)

9.

Remove the PS Case.

PS Board

10. Remove the screw (one each) that secures the PS Board and the Filter Board. 11. Remove the Interlock SW. C.C.SCREW,3X6,F/ZN-3C

Figure 3-31.

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Disassembly and Assembly

CONFIDENTIAL

12. Remove the two screws that secure the AC Inlet Plate, and release the AC Inlet. 13. Remove the screw to disconnect the grounding wire. 14. Remove the PS Filter from the Lower Case.

PS Filter

AC Inlet Plate

AC Inlet

Grounding wire

Lower Case

C.P.(O)SCREW,4X6,F/NI C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-32.

SEIKO EPSON

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Revision A

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Disassembly and Assembly

„

Install the PS Filter following the instructions below. „ Secure the two ferrite cores in their sockets on the Lower Case.

CONFIDENTIAL

Route the Lamp Cable and the PS Filter cable as shown below.

Ferrite cores Cable to PS Filter

Lamp Cable

Cable to Filter Board

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Disassembly and Assembly

CONFIDENTIAL

3.3.16 Lower Case Standard Operation Time

Interlock Sheet

28 Min.

1.

Remove the Air Filter.(p.61)

2.

Remove the Lamp.(p.63)

3.

Remove the Rear Foot.(p.65)

4.

Remove the Front Foot.(p.67)

5.

Remove the Upper Case (assembly).(p.68)

6.

Remove the MA Board.(p.77)

7.

Remove the Inner EX Duct (assembly).(p.81)

8.

Remove the Lamp Fan.(p.84)

9.

Remove the INT Duct (assembly).(p.85)

Lower Shield Plate

PS Insulator CUSHION,FRAME, SHUTTER;A

10. Remove the Speaker.(p.91) 11. Remove the Optical Engine.(p.87) 12. Remove the Ballast.(p.92) 13. Remove the PS Fan.(p.95) 14. Remove the PS Filter.(p.97) 15. Remove the following parts from the Lower Case. • PS Insulator • Interlock Sheet • CUSHION,FRAME,SHUTTER;A 16. Remove the screw and remove the Lower Shield Plate.

Lower Case C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 3-33.

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Disassembly and Assembly

CONFIDENTIAL

17. Remove the five screws and remove the LV Duct. LV Duct

18. Remove the LV Duct Sheet from the LV Duct. 19. Remove the four Hexagonal Nuts from the Lower Case. 20. Remove the following parts from the Lower Case. • RC Filter • Security Bar

LV Duct Sheet

Security Bar Hexagonal Nuts RC Filter Lower Case

Hexagonal Nuts

C.B.P-TITE SCREW,2.5X6,F/ZN-3C 6N-A,4,B/NI H.N.-3,3,F/ZN-3C

Figure 3-34.

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Disassembly and Assembly

CONFIDENTIAL

† Method to check the Safety Control Points

3.4 Safety Check after Servicing

Carry out the Check in the order given below. To Maintain the safeness of the product, make sure to carry out the safety check following the instruction in this section after repairing the safety device specified below.

Repair

Insulation resistance test

† Definition of Safety Device/Functions „

the parts that require attention to the safety precautions of the customer.

„

the parts that are designated by the public safety regulations or the like.

„

„

the processes that require the management to maintain the workers' safety.

Line terminal Display

Measure switch

† The Safety Control Points are: the processes that Safety Devices/Functions are manufactured, or checked.

Testing apparatus

Ground terminal

personal injuries damages to the property abnormal heat generation smoking fire explosion damage to the part to be installed disturbance to/from the peripheral device (EMC disturbance) chemical substances regulated by the law

„

End

Testing apparatus: Insulation ohmmeter (Rating: 500 V/100 MΩ)

NOTE * : “Unsafe state” is the state of a part that may cause or contain the risk of the following: • • • • • • • • •

Illumination check

Safety inspections

the parts that fall into an unsafe state* if their specifications or functions are nonconforming.

„

Ground continuity check

† Safety Devices/Functions of this product „

PS Filter (p.97)

„

Optical Engine (p.87)

„

Interlock SW (p.97)

„

MA Board (p.77)

„

Caution Labels (p.75)

SEIKO EPSON

Range selection switch

101

Revision A

EB-S9/S10/X9/X10/W9/W10 „

Disassembly and Assembly

CONFIDENTIAL

Standard

Power supply lines

Insulation resistance should be 10 MΩ or more. „

Testing procedure

1.

Insulation resistance test 1. Set the range selection switch to 500 V. 2. Connect the black lead wire to the ground terminal. 3. Connect the red lead wire to the line terminal.

a

b

Projector AC inlet

Because high voltage (500 V) is present, do not touch the probe during testing.

(1) (2)

4. Connect the crocodile clip of the black lead wire to “c” of the PC connector. (refer to Fig. 3-35) 5. Insert the probe of the red lead wire into “a”. 6. Set the measure switch to LOCK, and wait for one minute. 7. Measure the insulation resistance between “a” and “c” (1) after one minute. 8. Measure the insulation resistance between “b” and “c” (2) in the same way as for (1).

C

Exposed metal part of the device

PC connector

Figure 3-35.

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Disassembly and Assembly

CONFIDENTIAL

2.

Ground continuity check

„

Testing procedure

„

Testing apparatus

1.

Insulation resistance test 1. Turn on the power switch. 2. Set the range selection switch to Ω. 3. Connect the black lead wire to the COM terminal. 4. Connect the red lead wire to the V/Ω/Hz terminal. 5. Check that the resistance at (1) in the diagram below is 0.5 Ω or less.

Multimeter (with sensitivity down to 0.1 Ω) Display

Power supply lines

MEASURE SW

DC/AC, SW

Projector AC inlet

Range selection switch

Terminals PC connector Exposed metal part of projector COM

„

V, ɹ, Hz

Figure 3-36. 2.

Standard/Judgment level Should be no resistance (0.5Ω or less)

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Illumination check • Test conditions: Input a PC or video signal to the LCP and check the illumination for about 5 minutes. • Judgment : Projector should operate normally with no smoke or fire.

Revision A

EB-S9/S10/X9/X10/W9/W10

Disassembly and Assembly

CONFIDENTIAL

3.5 Write the DR Data 3.5.1 Overview In this projector’s case, when either of the Optical Engine or the Main Board is broken, you can replace the broken Optical Engine or MA Board alone if you carry out the following procedure. In this case (a new combination of them), you will write the DR data adjusted for the characteristics of the Optical Engine (current or replaced) into the newly-combined MA Board according to the specified procedure. This section describes the specific repair process including how to write the DR data.

DR data

Engine

Factory (ESL)

Optical adjustment

ASP Depository

Engine

Engine

MA Board

DR data inquiry (Engine’s S/N required)

MA Board

Replace

Replace

DR data

Troubleshooting

[Engine] broken

Engine

Engine

MA Board

Writing DR data Engine

Writing DR data MA Board

Engine MA Board

[MA Board] broken

MA Board

Distributor’s service section

Figure 3-37. Conceptual diagram of the replacement using DR data SEIKO EPSON

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Disassembly and Assembly

3.5.2 Preparation

3.5.3 Operating Procedure

Obtain the following tools from the Tech Exchange in advance. Tool Name CAT

(IRIS/CAT)*1

“IRIS_MENT.zip”

file*2

Model Group List*2 Note *1: *2:

CONFIDENTIAL

3.5.3.1 Workflow

Remark

The whole replacing operation work flow is shown below.

Install it in your PC. Save this file to the specified folder.

START

Necessary for selecting the current model on the CAT, and also for preparing the correct ASP for the projector to be repaired.

"3.5.3.2 Check in advance" (p.107)

(Definition file) Use the latest ones referring to “TI08-30e”.

"3.5.3.3 Replacing the Optical Engine" (p.109)

"3.5.3.4 Replacing the MA Board" (p.111)

END

END

Figure 3-38. Workflow for the replacement using DR data In the following procedure, refer to the “CAT Operation Manual” published as the technical information TI08-30e for more detailed operation procedures of CAT.

SEIKO EPSON

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Disassembly and Assembly

3.5.3.2 Check in advance

CONFIDENTIAL

PROCEDURE FOR CHECK IN ADVANCE

This check inspects the Optical Engine and the MA Board to specify the current trouble is occurring either in the Optical Engine or in the MA Board.

† Checking the Engine’s S/N 1. Write down the serial number (11digits) on the label attached on the Optical Engine.

START

Take care not to mistake the numbers such as “6” for “5” because of the font used for the serial number of the Optical Engine. Some numbers are easily mistaken. Checking the Engine’s S/N Checking the MA Board Checking the model group list

Locating the trouble (Engine/MA Board)

Serial Number Check the part codes of the engine and MA board, and confirm the model group using the model group list of the Tech Exchange.

Locate the broken part (engine or MA board).

† Checking the MA Board 2. Check the label attached on the MA Board for the current model. 3. Confirm the check marks in the marking box. Go to "3.5.3.3 Replacing the Optical Engine" (p.109)

“Hxxxx-xxxxxxxx” is printed on the label. The three or four digits after “H” indicate the current model.

Go to "3.5.3.4 Replacing the MA Board" (p.111)

Figure 3-39. Flow for the check in advance

Label Marking box

(Continued to the next page)

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Disassembly and Assembly

CONFIDENTIAL

† Checking the model group list 4. Referring to the Technical Information (No. TI08-30) and obtain the latest model group list, then check which group the current MA Board belongs to. „ „

Make sure the group is correct since even among the same model projectors, various MA Boards may be used. Even if 3-digit number; “HHH” of serial number indicated on a label attached to the optical engine; “FYMHHHNNNN”, is different, this engine can be used as the same type of optical engine as long as the parts compatibility is maintained.

† Locating the trouble (Engine/MA Board) 5. Prepare both a good engine and an MA board, and check either of the engine or the MA board has trouble by changing it with the good one.

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3.5.3.3 Replacing the Optical Engine

CONFIDENTIAL

OBTAINING THE DR DATA

This section describes how to repair when the optical engine is broken.

† Preparing a good engine for replacement 1. Prepare a good Optical Engine belonging to the same model group as the current MA Board for replacement. 2. Note down the 11-digit serial number of the good engine for replacement.

"3.5.3.2 Check in advance" (p.107)

Preparing a good engine for replacement

Take care not to mistake the numbers such as “6” for “5” because of the font used for the serial number of the Optical Engine. Some numbers are easily mistaken. Serial Number

Obtaining the DR data

Saving the data to the PC

Replacing it with a good engine † Obtaining the DR data 3. Obtain the corresponding DR data referring to the Technical Information TI08-30e.

Turning on the projector

† Saving the data to the PC 4. Save the DR data file to the following folder in the PC. C:\IRIS\DRDATA\

Connect the projector to the PC

„ „

Writing the DR data

Image/Operation check

RESTORE cannot operate correctly if the DR data is not saved in the specified folder. Do not change the name of the DR data file.

(Continued to the next page)

END

Figure 3-40. Engine replacement workflow

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CONFIDENTIAL

† Replacing it with a good engine 5. Replace the engines and reassemble it until the projector can be powered on correctly. † Turning on the projector 6. Turn the projector ON. † Connect the projector to the PC 7. Connect the projector to the PC using an RS-232C cable. Refer to the user’s manual for communication configuration.

† Writing the DR data 8. Start up the CAT. 9. Select the group from [SETUP] - [SELECT MODEL] menu, by referring to the number; *** and sax, that can be found in a file name; “H***_xx_yyy_zzzzz_zzzzzz_zzzzzz.bin” of supplied DR data. 10. Enter the 11-digit serial number of the engine noted in advance, and run “RESTORE”. † Image/Operation check 11. Restart the projector (Power OFF - Power ON) once, and confirm there is no problem in the projected image and operation.

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3.5.3.4 Replacing the MA Board

CONFIDENTIAL

BACKING UP THE DR DATA

This section describes how to repair when the MA Board is broken but the projector can be powered on.

† Turning on the projector 1. Turn the projector ON. † Connect the projector to the PC 2. Connect the projector to the PC using an RS-232C cable.

"3.5.3.2 Check in advance" (p.107)

Refer to the user’s manual for communication configuration. Turning on the projector

† Backing up the DR data using CAT 3. Start up the CAT. 4. Select [SETUP] − [SELECT MODEL], and choose the group matched with the model group list. 5. Run “BACKUP”.

Connect the projector to the PC

Backing up the DR data using CAT

BACKUP succeeded

BACKUP failed

Go to " Replacing the MA Board (when BACKUP succeeded)" (p.112).

Go to " Replacing the MA Board (when BACKUP failed)" (p.113).

Even if the model number; Excused that indicated on a label attached to the MA board, is not matching to the model number indicated on the serial number label of the optical engine, you can still execute BACKUP operation by selecting the group in the Model Group List for [SELECT MODEL] menu.

Figure 3-41. MA Board replacement workflow

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REPLACING THE MA BOARD (when BACKUP succeeded)

CONFIDENTIAL Refer to the user’s manual for communication configuration.

BACKUP succeeded

† Writing the DR data 4. Start up the CAT. 5. Select the group from [SETUP] - [SELECT MODEL] menu, by referring to the number; *** and sax, that can be found in a file name; “H***_xx_yyy_zzzzz_zzzzzz_zzzzzz.bin” of the DR data that stored in C:\IRIS\DRDATA folder. 6. Enter the 11-digit serial number of the engine noted in advance, and run “RESTORE”.

Replacing the MA Board (when BACKUP

Turning on the projector

Connect the projector to the PC

The DR data is not stored on a brand-new MA board, and due to this, “$$$$$$$$” appear on the menu screen when trying to restore the DR data, but a restore operation itself can be completed normally.

Writing the DR data

† Image/Operation check 7. Restart the projector (Power OFF - Power ON) once, and confirm there is no problem in the projected image and operation.

Image/Operation check

END

Figure 3-42. MA Board replacement workflow (when BACKUP succeeded) † Replacing it with a good MA Board 1. Prepare a good MA Board belonging to the same model group, and replace the boards. † Turning on the projector 2. Turn the projector ON. † Connect the projector to the PC 3. Connect the projector to the PC using an RS-232C cable.

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CONFIDENTIAL

† Obtaining the DR data 1. Obtain the corresponding DR data referring to the Technical Information TI08-30e.

REPLACING THE MA BOARD (WHEN BACKUP FAILED) BACKUP failed

† Saving the data to the PC 2. Save the DR data file to the following folder in the PC. C:\IRIS\DRDATA\

Obtaining the DR data

„ „

RESTORE cannot operate correctly if the DR data is not saved in the specified folder. Do not change the name of the DR data file.

Saving the data to the PC † Replacing it with a good MA Board. 3. Prepare a good MA Board belonging to the same model group, and replace the boards.

Replacing it with a good MA Board

† Turning on the projector 4. Turn the projector ON. † Connect the projector to the PC 5. Connect the projector to the PC using an RS-232C cable.

Turning on the projector

Refer to the user’s manual for communication configuration. Connect the projector to the PC

† Writing the DR data 6. Start up the CAT. 7. Select the group from [SETUP] - [SELECT MODEL] menu, by referring to the number; *** and sax, that can be found in a file name; “H***_xx_yyy_zzzzz_zzzzzz_zzzzzz.bin” of supplied DR data. 8. Enter the 11-digit serial number of the engine noted in advance, and run “RESTORE”.

Writing the DR data

Image/Operation check

END

The DR data is not stored on a brand-new MA board, and due to this, “$$$$$$$$” appear on the menu screen when trying to restore the DR data, but a restore operation itself can be completed normally.

Figure 3-43. MA Board replacement workflow (when BACKUP failed)

† Image/Operation check 9. Restart the projector (Power OFF - Power ON) once, and confirm there is no problem in the projected image and operation.

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3.6 Reference (Part Names given in the SPI)

Names used in this Chapter

Part names used in this chapter are rewritten so as to be read easily in sentences. The part names used in this manual and the corresponding official names given in SPI are listed below.

PART NAMES GIVEN IN THE SPI Names used in this Chapter

CONFIDENTIAL

Official Name given in SPI

Official Name given in SPI

Lamp Cable

CABLE,BALLAST LAMP

Lamp Cover

LID ASSY,LAMP

Lamp Fan

FAN,LAMP

LED Lens

LENS,LED

Lens Shutter

SHUTTER,LENS

Lower Case

CASE,LOWER

AC Inlet Plate

PLATE,FASTEN,AC INLET

Lower Shield Plate

PLATE,SHIELD,LOWER

Air Filter

AIR FILTER ASSY

LV Duct

duct,LV

Air Filter Cover

COVER,AIR FILTER

LV Duct Sheet

SHEET,DUCT,LV

Auto Iris

AUTO IRIS ASSY

LV Shade Plate

PLATE,LIGHT GUIDE SHADE;C

BA Insulation Sheet

SHEET,INSULATION,BALLAST

MA Board

BOARD MA ASSY

BA Shield Plate

SHIELD,PLATE,BALLAST

MA Plate

PLATE,MA

Ballast

BALLAST UNIT

Optical Engine

OPTICAL ENGINE

EX Fan

FAN, EXHAUST

Plate Nut M3

PLATE,NUT;M3

EX Fan Holder

FAN HOLDER,EXHAUST

PS Case

CASE,PS

EX Fan Sheet

SHEET,FAN,EX

PS Duct

DUCT,PS

EX louver

louvered

PS Fan

FAN,PS

Focus Ring

FOCUS RING

PS Filter

PS FILTER ASSY

Foot Rubber

FOOT RUBBER

PS Insulator

SHEET,INSULATION,PS

Front Foot

FOOT UNIT FRONT

PS Shield Plate

SHIELD,PLATE,PS

IF Case

CASE,IF

Inner EX Duct

DUCT,EXHAUST INNER

RC Board

PRINTED CIRCUIT BOARD ASSEMBLY;RC

INT Duct A

DUCT,INTAKE;A

RC Cable B

CABLE RC;B

INT Duct B

DUCT,INTAKE;B

RC Filter

FILTER,RC;A

INT Fan

FAN,INTAKE

Rear Foot

FOOT,REAR

INT Fan Cushion

CUSHION,INTAKE FAN

SCI Cable

CABLE, SCI

INT Fan Sheet

SHEET,INTAKE FAN

Security Bar

SECURITY BAR

Interlock Sheet

SHEET,INSULATION,INTERLOCK

Shutter Ball

BALL,SHUTTER

Lamp

LAMP ASSY

Shutter Frame

FRAME,SHUTTER

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Disassembly and Assembly Official Name given in SPI

Shutter Cushion A

CUSHION,FRAME,SHUTTER;A

Shutter Cushion B

CUSHION,FRAME,SHUTTER;B

Shutter Sheet

SHEET,SHUTTER

Shutter Spring

SPRING,SHUTTER

Shutter Switch

SWITCH,SHUTTER

Speaker

SPEAKER UNIT

SW Board

PRINTED CIRCUIT BOARD ASSEMBLY;SW

SW Button

BUTTON,SW;AE

SW Cable

CABLE,SW;Au

SW Selection Button

BUTTON,SW,SELECTION

SW Shade Sheet

SHEET, SHADE;SW

TH Board

PRINTED CIRCUIT BOARD ASSEMBLY;TH

TH Cable

CABLE,TH

Upper Case

CASE UPPER

Upper Case Cover

COVER,CASE UPPER

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CONFIDENTIAL

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CHAPTER

4 MAINTENANCE

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

Maintenance

CONFIDENTIAL

4.1 Precautions 4.1.1 General Cautions in operation

„

General cautions for disassembling and assembling this product are provided below. Cautions for each procedure are provided in its corresponding section. Make sure to refer to them before starting.

„ „

If the image quality is not improved even if the troubled optical parts are replaced, replace the optical engine with a new one. When reassembling, make sure to install the removed optical parts in the original locations. Do not remove the screws (x4) around the Projection Lens shown in figure below. After these screws are installed, the engine is optically adjusted. Removing them may misalign the adjustment.

Do not touch the lamp or the parts around it. They are extremely hot even after completed the cooling down operation, and may cause a burn injury. Therefore, leave the unit until it becomes cool enough before performing maintenance work.

Projection Lens

Screws

„ „ „

„ „ „ „

When operating the inside of the optical engine, make sure to follow the instructions given in this chapter. When disassembling the optical engine, make sure to choose a location with less influence from dirt and dust. If there is dirt or dust intruding inside the optical engine, you can clean it by air-blowing or the like. However; make sure to avoid such cleaning in the same location for disassembling/repairing the optical engine. Do not remove any parts except the exchangeable parts shown in this chapter. The optical parts secured by adhesive-bonding cannot be replaced; therefore, if replacing such parts is necessary, replace the optical engine. When disassembling the optical engine, take care not to damage the parts attached on the Upper Light Guide Assy. If you should touch and contaminate an optical parts, clean the part using ethanol.

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Screws

Figure 4-1.

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CONFIDENTIAL

4.1.2 Tools The following table indicates the tools recommended for use for disassembly, reassembly and adjustment. Table 4-1. List of Tools Tool Name

Qt.

Availability

Phillips screwdriver No. 1 (10cm)

1

4

Disassembling the outer case and inner components

Phillips screwdriver No. 2 (10cm)

1

4

Disassembling the outer case and inner components

1

4

Cleaning the optical parts/ components

1

4

Cleaning the optical parts/ components

1

4

Cleaning the optical parts/ components

1

4

Removing springs

Ethanol Nonwoven fabric wiper Cotton bud Flat-head screwdriver

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CONFIDENTIAL

4.2 Replacing the Internal Parts/Components of Optical Engine Before starting this operation, remove the Optical Engine from the projector, and also remove the Auto Iris from the engine in advance. (See “3.3.11 Optical Engine” (p.87), “3.3.11.1 Auto Iris” (p.89).)

N POLARIZER UNIT;B (p119)

CONDENSER LENS ASSY.;R (p121)

CONDENSER LENS;FB (p121)

BDM (p123) PBS MASK ASSY3 (p127) MULTI LENS;A (p127)

MIRROR;R (p125)

CONDENSER LENS;D (p121)

CONDENSER LENS;FG (p121)

GDM (p123)

Figure 4-2. Inside of the Optical Engine

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4.2.1 N POLARIZER UNIT;B

1.

CONFIDENTIAL Remove the four screws and remove the Upper Light Guide Assy. Upper Light Guide Assy

„

Upper Light Guide Assy Make sure not to damage the optical part (N POLARIZER ADJUST ASSY;G (WV ADJUST ASSY)) when disassembling/reassembling. After removal, so as not to deform the part, make sure to take a protection measure when keeping it such as to place it upside down as shown below.

N POLARIZER ADJUST ASSY;G (WV ADJUST ASSY) Upper Light Guide Assy (Backside)

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Backside

Figure 4-4. Figure 4-3.

When reassembling the Upper Light Guide Assy, make sure to re-install the N POLARIZER ADJUST ASSY;G (WV ADJUST ASSY) into the correct location taking care not to mis-align the adjusted parts or damage it.

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Maintenance

CONFIDENTIAL

Remove the N POLARIZER UNIT;B. N POLARIZER UNIT;B

Install the N POLARIZER UNIT;B taking care in the following instructions. „ Insert it without any gap between the bottom of it and the Lower Light Guide Assy.

N POLARIZER UNIT;B Lower Light Guide Assy No gap in between

Figure 4-6.

Lower Light Guide Assy

Figure 4-5.

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CONFIDENTIAL

4.2.2 CONDENSER LENS;D/FB/FG / CONDENSER LENS ASSY.;R 1.

Remove the Upper Light Guide Assy. (p.119)

2.

Remove the CONDENSER LENS;D.

3.

Remove the CONDENSER LENS;FB.

4.

Remove the CONDENSER LENS;FG.

5.

Remove the CONDENSER LENS ASSY.;R.

CONDENSER LENS;FB CONDENSER LENS;D

CONDENSER LENS;FG CONDENSER LENS ASSY.;R

Figure 4-7.

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„

Maintenance

„

When installing the CONDENSER LENS;D/FB/FG/ CONDENSER LENS ASSY;R, attach the condenser lenses with their convex side facing the incident side as shown below.

CONFIDENTIAL

Insert the CONDENSER LENS;D/FB/FG/ CONDENSER LENS ASSY;R without any gap between the bottom of them and the Lower Light Guide Assy. Each condenser lens

A CONDENSER LENS;D B CONDENSER LENS;FB C CONDENSER LENS;FG D CONDENSER LENS

ASSY;R

No gap in between Light path D B Lower Light Guide Assy

Figure 4-9.

A C

Figure 4-8.

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4.2.3 GDM/BDM 1.

Remove the Upper Light Guide Assy. (p.119)

2.

Remove the GDM.

3.

Remove the two Spring,Mirror Fixing,FIFs.

4.

Remove the BDM.

5.

Remove the Spring,Mirror Fixing,FIFs.

BDM

GDM

Spring,Mirror Fixing,FIF

Spring,Mirror Fixing,FIF

Figure 4-10.

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„

Maintenance

GDM/BDM When reassembling, take care in the following instructions. 1.Install the GDM/BDM into the engine with their markings on the edge coming on top and facing the POP side.

Markings

CONFIDENTIAL

2.Insert the GDM/BDM without any gap between the bottom of them and the Lower Light Guide Assy. GDM/BDM Lower Light Guide Assy

BDM

No gap in between

Figure 4-12. 3.Insert each spring without any gap between the bottom and the Lower Light Guide Assy to secure the GDM/BDM. GDM/BDM

Spring,Mirror Fixing,FIF GDM

Lower Light Guide Assy

Lower Light Guide Assy

Figure 4-11.

Figure 4-13.

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CONFIDENTIAL

4.2.4 MIRROR;R MIRROR;R

1.

Remove the Upper Light Guide Assy. (p.119)

2.

Remove the two MIRROR;Rs.

3.

Remove the two Spring,Mirror Fixing,FIFs.

Spring,Mirror Fixing,FIF

Spring,Mirror Fixing,FIF

Figure 4-14.

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Install the MIRROR;R according to the following instructions. 1.Install each MIRROR;R to the engine with the reflection surface to the incident side (inwards).

CONFIDENTIAL

2.Insert the MIRROR;Rs without any gap between the bottom of them and the Lower Light Guide Assy. MIRROR;R Lower Light Guide Assy

No gap in between MIRROR;R

Figure 4-16.

Incident side

3.Insert the springs without any gap between the bottom and the Lower Light Guide Assy to secure the MIRROR;Rs. Spring,Mirror Fixing,FIF

Reflection surface

MIRROR;R

Incident side Lower Light Guide Assy

MIRROR;R

Lower Light Guide Assy

Figure 4-15. Figure 4-17.

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4.2.5 PBS MASK ASSY3/MULTI LENS;A 1.

Remove the two screws and remove the COVER,ML.

2.

Remove the PBS MASK ASSY3.

3.

Remove the Spring,Mirror Fixing,FIF.

4.

Remove the SPRING,ML FASTEN.

5.

Remove the MULTI LENS;A.

CONFIDENTIAL

COVER,ML

PBS MASK ASSY3

MULTI LENS;A

Spring,Mirror Fixing,FIF

SPRING,ML FASTEN SPRING,ML FASTEN

1 2

Lower Light Guide Assy

C.B.P-TITE SCREW,2.5X10,F/ZN-3C

Figure 4-18.

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„

Maintenance

Install the PBS MASK ASSY3 according to the following instructions. 1. Insert it with the marking on top. Marking

CONFIDENTIAL

3. Insert the Spring,Mirror Fixing,FIF without any gap between the bottom and the Lower Light Guide Assy to secure the PBS MASK ASSY3. Spring,Mirror Fixing,FIF

PBS MASK ASSY3

PBS MASK ASSY3

Lower Light Guide Assy

Figure 4-19. As seen from the bottom Figure 4-21.

2. Insert the PBS MASK ASSY3 without any gap between the bottom and the Lower Light Guide Assy. PBS MASK ASSY3

Lower Light Guide Assy

No gap in between

Figure 4-20.

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„

Maintenance

„

Install the MULTI LENS;A with the convex side coming to the outgoing side (to the Lamp). MULTI LENS;A

CONFIDENTIAL

Install the SPRING,ML FASTEN as follows: 1. Slide the MULTI LENS;A in the direction of the arrow, and attach the SPRING,ML FASTEN (1). 2. While pressing the MULTI LENS;A in the direction of the arrow, attach the SPRING,ML FASTEN (2). SPRING,ML FASTEN (1) SPRING,ML FASTEN (2)

MULTI LENS;A Lower Light Guide Assy

Outgoing side

Figure 4-22. „

Insert the MULTI LENS;A with the inscription on top, and without any gap between the MULTI LENS;A and the Lower Light Guide Assy. Inscription

MULTI LENS;A Lower Light Guide Assy

309

Figure 4-24.

No gap in between

Figure 4-23.

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„ „

Maintenance

„

When installing the SPRING,ML FASTEN, make sure to install the springs to the Lower Light Guide Assy without any gap in between. After installing the spring, confirm there is no gap between the bottom of MULTI LENS;A and the Lower Light Guide Assy.

MULTI LENS;A

CONFIDENTIAL

The MULTI LENS;A comes in three different types shown below. To replace your MULTI LENS;A with a correct one, make sure to confirm its marking and inscription (number) on your lens when replacing it.

Inscription 310

SPRING,ML FASTEN

Inscription 309

Figure 4-26.

Lower Light Guide Assy

SPRING,ML FASTEN

Figure 4-25.

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CHAPTER

5 APPENDIX

CONFIDENTIAL

EB-S9/S10/X9/X10/W9/W10

Appendix

5.1 AS (After Service) Menu

CONFIDENTIAL

Component, PC input's case (1)

XXXXXXXXXX

This menu provides information and settings that are not displayed on the standard menu.You can check detailed information on the projector with it.

5.1.1 How To Display the AS (After Service) Menu 1. 2.

Press the [Menu] button either on the remote controller or on the projector's control panel for at least 5 seconds. Within 4 seconds after pressing the [Menu] button, press the buttons in order shown below to display the AS Menu. [Esc] => [Esc] => [Right] => [Left]

5.1.2 Displaying the Pages The AS Menu consists of 3 or more pages. You can switch the pages with the [Right] or [Left] buttons either on the projector or the remote controller. The contents of each page are described on the following pages. † 1st Page

No.

The general operational history of the projector is displayed. The contents displayed on the screen vary according to the input video sources.

SEIKO EPSON

(2) (3)

Input Signal : XXXXXXXXXXXXXXXX Frequency : H ---.---KHz/ V ---.---Hz Sync Polarity : H ---/ V ---Sync Mode : ---Detected Comp Mode : XXXX Total Operation Time : 0H Lamp Op. Time (C) : 0H (H/M/L) : 0H/ ----H/ 0H Lamp Replacement : 0Times Lamp ON/Lamp OFF : 0Times/ 0Times Destination : XXXX Engine Type : XXXXXX P 0Z00023041XV111 O -----------J 0Z1XV100

The contents of this chapter are only for use of Epson Authorized Services. Do not disclose them to the end-users.

132

Item

No.

(4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15)

Item

1

Video source

9

High/Middle/Low brightness

2

Current input signal

10

Lamp replacement times

3

Current horizontal/vertical frequency

11

Lamp ON/OFF times

4

Horizontal/Vertical synchronization polarity

12

Destination

5

Synchronization mode

13

Type of Optical Engine

6

Current detected computer mode

14

PW firmware version

7

Total operation time Total lamp operation time (converted into low brightness operation)

15

Subsystem firmware version

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CONFIDENTIAL

† 2nd page

S-Video/ Video's case

The error log of the projector is displayed. (1)

XXXXXXXXXXXXXX Video Signal : ----------Total Operation Time : 0H Lamp Op. Time (C) : 0H/ 0H (H/M/L) : 0H/ -----H/ 0H Lamp Replacement : 0Times Lamp ON/Lamp OFF : 0Times/ 0Times : XXXXXXXX Destination Engine Type : XXXXXX P 0Z00023041XV111 O -----------J 0Z1XV100

No.

Item

No.

(4) (5)

Error Count

(6) (7) (8) (9)

Control

(10)

:

POT (h:m:s) ST 00000 0223 01 00000 0001 02 00000 1441 01 00000 0000 02 00000 0000 02 RA00 RO00 II00 RS00 RP0 RP00 DU00 FE00 FP0 FP00

3F5324FF AF3C27B34B0EF3 0F

No.

(11)

(1)

(2)

(3)

(4) (5)

Description

1

Error log items. see Table 5-1 "Error log items"

2

Last 5 error logs are displayed. #2 (top) is the latest.

3

Error count

4

Control Data 1

5

Control Data 2

Item

1

Video source

7

Lamp ON/OFF times

2

Current input Video signal

8

Destination

3

Total operation time

9

Type of Optical Engine

4

Total lamp operation time (converted into low brightness operation)

10

PW firmware version

5

High/Middle/Low brightness 11

Subsystem firmware version

6

Lamp replacement times

SEIKO EPSON

Error Log

(2) (3)

CD TOT (h:m:s) LOT (h:m:s) : TH 00009 4657 00005 3627 : FN 00008 3534 00005 3404 : LC 00008 4246 00005 0516 : LF 00007 3451 00004 4221 : LF 00007 3451 00004 4221 : TH00 FN01 SE00 LE00 LF02 : ID00 LC01 EC00 CF01 AI00 : WL00 WS01 PB00 IV01 SH00

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Table 5-1. Error log items Item

Contents

CONFIDENTIAL

Item Representation

Contents TH

Internal overheat

Representation

CD

Error Code

Two alphabets

FN

Fan error

TOT

Total Operation Time

SE

Thermistor error

LOT

Lamp Operation Time

LE

Lamp burnt out

POT

Time after Lamp is ON

h: 5-digit number (0000065535) Over 65535: “65535” (Not cleared to “0.”) m: 2-digit number (00-59) s: 2-digit number (00-59)

LF

Lighting failure

RA

Internal error (RAM)

RO

Internal error (ROM)

II

Internal error (I2C)

ID

Internal error (DR)

LC

Lamp cover open

EC

Electric capacitor error

CF

Cinema filter error

AI

Auto iris error

RS

Sub system ROM error

RP

Sub system communication error

DU

DVD unit error

WL

Air filter wind lowered

WS

Wind sensor error

PB

Power error (Ballast)

Control data 1

Thermal data of each thermistor

Acquired data of TEMP? of the ESC/VP21 command

Control data 2

Voltage of each fan

Acquired data of TEMP? of the ESC/VP21 command

Error Log

ST

PJ (Projector)’s status

Acquired data of PWR? of the ESC/VP21 command

• The last 5 error logs are displayed (the latest on top). None is displayed if there’s no

error. • In the case of the display in the previous page, the latest error is “Internal Overheat”.

When error occurred, Total Operation Time was 9 hours 46 minutes 57 seconds, Lamp Operation Time was 5 hours 36 minutes 27 seconds, the time after the lamp turned ON was 0 hours 2 minutes 23 seconds, the projector’s status was “Lamp ON”.

Error Count

• The 2nd latest error is “Fan Error”. When error occurred, Total Operation Time was 8

hours 35 minutes 34 seconds, Lamp Operation Time was 5 hours 34 minutes 4 seconds, the time after the lamp turned ON was 0 hours 0 minutes 1 second, the projector’s status was “Warming up”.

2-digit number (00-99) Over 99: “99” (Not cleared to “0.”)

Control

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134

Revision A

EB-S9/S10/X9/X10/W9/W10

Appendix

† 3rd page or later

5.1.3 Initializing (Resetting) the AS Menu Values

The error log of the ballast is displayed. (1)

CONFIDENTIAL

(2)

(3)

(4)

The operational procedures and the values of initialization of the AS Menu are shown below.

(5)

Type

PB Log 1: ERR

LOG

Operation

CD TEMP

03041032 FFFF14FF LF F0E1D2C3

1

Status of ballast error

2

Page number of ballast error log

3

Item

4

Type of error

5

Acquired data of TEMP? command

Log on ballast error

Press [

] and

N/A

Reset to 0

N/A

Reset to 0

Reset to 0

N/A

Reset to 1 Reset to 0 Add 1 to the current value

Reset to 1 Reset to 0

N/A N/A

Reset to 0

N/A

Error Log

N/A

N/A

Error Count Control

N/A N/A

N/A N/A

PB Error Log

N/A

N/A

Item

Lamp Replacement

No.

] and

Clearing the Log Information Press [Right] either on the projector or the controller for more than 5 sec., then within 3 sec. press [Enter] for 2 sec. during displaying the menu.

[Source Search] on the projector for 10 sec. during displaying the menu.

Total Operation Time Lamp Operation Time (C/H/M/L) Lamp ON Lamp OFF

Item

Press [

Clearing the AS Information

[Source Search] on the projector for 10 sec. during displaying the menu.

B4A59687 0F

No.

Clearing the Lamp Information

Spacing (Initialized to the status of acquiring none) Reset to 0 N/A Spacing (Initialized to the status of acquiring none)

The last 8 error logs are displayed (the latest on top). None is displayed if there’s no error.

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Revision A