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7.Circuit Diagrams and PWB Layouts

TPM1.0U LA

Inverter Board Schematic Diagram(for 15MF227B) 1

2

3

4

5

6

7

8

9

10

11

A

14

CT

13

SSTCMP

12

6

VSEN

LCT

11

7

OVPT

ENA

10

NC1

NC2

9 C812 0.1uF

3

1 2

2

2 2

1 1

2 2

2 R854

C806 10pF/3KV

C807 3pF/3KV

CONN_NC

2 1

CN833 CONN

1 2

CN851

R855

2

1

R851 1K

2

2 R844

27R

27R

R857

10K_1%

3 R856 2 10K_1%

C861 1000pF_NPO

7.5K_NC

2 2

1

CN824

1 2

CN825

CONN_NC

1

1

2 2

1

C809 3pF/3KV_NC

R853 1.2K

R859 6.2M 1/2W

CONN_NC

OP4

2

AM9945N

1

1

2 C844 5PF/NC

R850 10K_1%_NC

2

R819 1M

8 7 6 5

D1 D1 D2 D2

2

C819 0.01uF/25V

S1 G1 S2 G2

1 0 1/10W

1

1

1 2 3 4

R849

C843 1.5nF

Q841

D

R825 8.2K_1%

C858 270pF

1

C842 1.5nF

1

10K 1/10W

2

2

1

2

2

1 2

D851 BAV99

2

R843

CONN

OP3

D853 BAV70/SOT23B

2

6.2M_NC

5 8 6 80TL15T900 DN

1

2

R841 27R

1

2

R842 27R

620K 1/10W

R807

2

1

1

1

1 2

2

1 C840 470uF/25V

C832 0.1uF

VDD

CN823

OP2

2

2

C841 1uF

1

1 2

OZ9938GN

C846 1uF

0.022uF/25V R812

1

1 2

2

1

1

8

R816 20K

3 4

+16V

C847

1

C826 0.01uF/NC

C831 0.33uF

7 1

ISEN

PT802

1 2

560pF_NPO

5

1 2 R833 1.2K

R830 10K_1%_NC

C825 5PF/NC

C813

2

R806 100K_NC

0 1/10W

3

GNDA

DIM

3

1

TIMER

4

BAV99

R829

R839 6.2M 1/2W

C804 3pF/3KV_NC

C824 5PF/NC

D831

1

3

1

C860 330pF

1

15

2

1

DRV2

D1 D1 D2 D2

D833 BAV70/SOT23B

2

VDDA

S1 G1 S2 G2

AM9945N

2

C

R801 10K_1/4W_NC 2 1

PGND

16

2 2 BRIGHT_CTL

DRV1

R836 10K_1%

1

1

8 7 6 5

1

2 1

U811

R804 10K

7.5K_1%_NC

R837 8.2K_1%

Q821 1 2 3 4

CN831 CONN

R831 1K

2 10K_1%

1

1 2

R820 27R

1

R813 30K_1%

3M3

22 C838 1000pF_NPO

2 R811

R835 1 R824

1

R815 30K

1 2

CN821 A10 CN823 B10 CN824 C10 CN825 D10 CN831 A10 CN833 C10 CN851 C10 CN853 D10 CN952 F1 C801 B7 C802 B7 C804 C7 C806 C7 C807 C7 C809 D7 C811 B3 C812 C4 C813 C4 C819 D3 C820 B5 C821 B5 C822 B5 C823 B6 C824 C5 C825 C5 C826 C2 C831 D2 C832 D3 C838 B7 C840 C5 C841 C5 C842 D5 C843 D6 C844 D5 C845 D5 C846 D2 C847 C4 C858 D7 C860 B7 C861 C7 C865 E9 C871 G3 C874 G4 C880 E5 C881 F5 C883 F5 C885 G5 C887 G5 D831 B9 D833 B8 D851 D9 D853 C8 D881 F7 D883 F7 D885 F7 D887 G7 F901 E2 F903 F2 PT801 A6 PT802 C6 Q821 B5 Q841 D5 Q871 G3 Q873 F3 Q874 G4 Q880 E4 Q881 F5 Q883 F5 Q885 F5 Q886 G5 R801 C1 R804 C2 R806 C2 R807 D3 R811 B4 R812 C4 R813 B4 R815 B2 R816 C2 R819 D3 R820 B6 R821 B5 R822 B5 R823 B6 R824 B7 R825 D7 R829 B8 R830 B8 R831 B9 R833 B9 R834 A7 R835 B8 R836 B8 R837 B7 R839 B7 R841 C5 R842 C5 R843 C6 R844 C6 R849 D8 R850 D8 R851 C9 R853 D9 R854 C7 R855 C8 R856 C8 R857 C7 R859 D7 R861 E2 R863 E4 R865 E9 R866 E9 R871 G2 R872 G3 R873 G3 R874 G4 R880 E5 R881 F6 R882 F6 R883 F6 R884 F6 R885 F6 R886 F6 R887 G6 R888 G6 U811 C3

1

1 8

80TL15T900 DN

R823 27R

C822 1.5nF

1 VDD

2

2

5 6

C823 1.5nF

R821 27R

OP1

R834 6.2M 1/2W_NC

C802 3pF/3KV

2

2

2

C801 10pF/3KV

2

1 R822 27R

2

1

C821 1uF

1

1

3 4

C820 470uF/25V C811 1uF

B

7 1

VDD

CN821 CONN_NC

1

PT801 1 2

+16V

1 2

2 1

CN853 CONN

1

2

C845 5PF/NC

R863 Isen

1

2

1

1

2

1

R861 BRIGHT_CTL

30K_1%_1/6W

150K_1%_1/4W

VDD

R865 226_1%

C865 33nF

R866 100K/NC

B

C

D

E

Isen

Q881 2N7002 3A/NC

+16V

1

2 3

2

IN4148

D887

R888

R887

C887 0.01uF Q874 2N3904

1

1K 1/10W

2

1

1

OP3

1

OP4

1 1K 1/10W

IN4148

100K 1/10W

G

2

2

C871 0.1uF_NC

1

Q886 2N7002

13

R872 100K

R874 330 1/10W

R873 2.7K

2

G

2

Q871 2N7002

1

2

1

2

10K_1/4W

2

2

D885

R886 2 R885 100K 1/10W

C885 0.01uF

3 3 R871 INVER_ON/OFF

F

OP2 IN4148

2 1

D883

100K 1/10W

1

1

Q885 2N7002

Q873 PDTA144EU

2

R883

C883 0.01uF

3

9-pin connector

IN4148

R884 2 1 1K 1/10W

1

1

OP1

1 1K 1/10W

100K 1/10W 2

Q883 2N7002

2 R881

C881 0.01uF

3

BRIGHT_CTL INVER_ON/OFF

D881

R882 1 2

F903

2

1 2 3 4 5 6 7 8 9

3

C880 0.1uF/25V

+16V

CN952

F

1 2

2.5A/250V

2

3

R880 10K_1/4W

Q880 2N7002 F901

2

1

2

E

A

VDD

1

ZD874 RLZ5.6B

2

1

C874 1uF

DS 15" TV 4-lamp inverter CP NR. CL6xxxx

H

Title

1

2

3

4

5

6

7

8

9

H

15MF227B INVERTER BOARD

Size C

Document Number

Date:

Nov 22, 2006

Rev 1

E157C2NKA2PMNS (715T2266-1) 10

Sheet

1

of 11

1

55

7.Circuit Diagrams and PWB Layouts

TPM1.0U LA

Inverter Board Layout(Top Side for 15MF227B) C801 B1 C802 B1 C804 B1 C806 B6 C807 B5 C809 B6 C820 B3 C824 A3 C825 A3 C840 B4 C844 A4 C845 A4 CN821 A1 CN823 A2 CN824 A5 CN825 A6 CN831 A1 CN833 A2 CN851 A5

CN853 A6 CN952 B4 F901 B4 J801 B3 J803 A4 J804 B4 J805 A4 J806 B4 PT801 B2 PT802 B5 R801 B4 R834 B1 R839 B2 R854 B6 R859 B6 R861 B4 R863 A3 R871 B4 R880 A3

C811 C812 C813 C819 C821 C822 C823 C826 C831 C832 C838 C841 C842 C843 C846 C847 C858 C860 C861 C865 C871 C874 C880 C881 C883 C885 C887 D831 D833 D851 D853 D881

D883 D885 D887 F903 Q821 Q841 Q871 Q873 Q874 Q880 Q881 Q883 Q885 Q886 R804 R806 R807 R811 R812 R813 R815 R816 R819 R820 R821 R822 R823 R824 R825 R829 R830 R831

Inverter Board Layout(Bottom Side for 15MF227B) 6

5

4

3

2

1

A A

B B

6

5

4

3

2

1

A3 B3 B3 A3 B3 B2 B2 A3 A3 B4 B2 B4 A5 B5 A3 B3 B5 B2 B5 A3 B4 B4 A3 A3 A3 A4 A4 A2 B2 A5 B4 A2

A2 A5 A5 B4 A3 A4 B4 B4 B4 A3 A3 A3 A4 A4 A4 A3 B4 B3 B3 B3 A4 A4 A4 A3 B2 B2 A2 B2 B5 B2 B2 A2

R833 A2 R835 B2 R836 B2 R837 B2 R841 B5 R842 B5 R843 B5 R844 B5 R849 B5 R850 B4 R851 A5 R853 A5 R855 B5 R856 B5 R857 B5 R865 A3 R866 A3 R872 B4 R873 B4 R874 B4 R881 A3 R882 A3 R883 A3 R884 A3 R885 A4 R886 A4 R887 A4 R888 A4 RJ801 A3 U811 B3 ZD874 B4

57