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Service schematics

Nokia Lumia 520 RM-914 / RM-915 12.03.2013

v1.0

IMPORTANT

Version information

This document is intended for use by authorized Nokia service centers only. Please use the document together with other documents such as the Service Manual and Service Bulletins.

While every effort has been made to ensure that the document is accurate, some errors may exist. Please always check for the latest published version for this document. If you find any errors in the document please send email to: [email protected] 1.0

First approved version.

Contents 1 2 3 4 5 6 7 8 9

1 (9) | Front page

Front page PM8038, Power, UI keys, Vibra, IHF speaker, Bluetooth/WLAN PM8038, MSM8227, Memory, Display, Touch, SIM MSM8227, Audio, Camera, Sensors, Top PWB flex board RF Transceiver (RM-914), GPS RF Transceiver (RM-915), GPS Component finder Top (RM-914) Component finder Top (RM-915) Component finder Bottom (RM-914/RM-915), Top PWB flex board

Lumia 520 RM-914/RM-915 | Board: 4BA_06a/4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

N6301

N4200 M25 M27 G28 R28 A18 B19 A16 B17 D27

VPH_PWR Z4207

C4220 22-30u

J4210

C4221 22-30u

C4229 10u

C4226 C4228 C4227 C4225 C4224 10u 3u9-4u7 3u9-4u7 3u9-4u7 3u9-4u7

CHG_GND

C4201 3u9-4u7

U23 V24 U11 V10 V20

C4206 1u

C4203 100n

VPH_PWR

R4204

V4292

U21

V4291

T22

120R C4293 10u

C4222 22-30u

C4205 10u

C4206 1u

C4289 100nF

C4305 3u9-4u7

VIN_S2 VIN_S2 VIN_S3 VIN_S4 VIN_S5 VIN_S5 VIN_S6 VIN_S6 VIN_S1

VCHG VCHG USB_OUT USB_OUT VCHG_DRV

VDRV_P

XO_OUT_A2

P5

R4297

R6356 1n

CDC_SPKR_OUT[10-0] SPKR_IN_P SPKR_IN_M

XO_OUT_A0

C4302 100n C4301 100n

D7 C6

LINE_OUT_P LINE_OUT_M

T2 U1 V22 M3 H3

0R

FM_SSBI

6

XO_RF

41

BT_SSBI

24 J6301

0 1 2

U25 V26

1uH V4290

J6300

R6324

3

S7 T18 F1 V8 R4262 1u5-2u2

R4292

R6325

4

R7520 100k

J4206

V16

BAT_FET_N

U17

V2001

C2001 27p

C2000 56p

C2002 56p

VBAT VREF_XO_THM

C2003 82p

XO_THERM CURRENT_SENSE

4 R2001 3 2 X2000 VBATTERY B_GND BSI

VREF_BAT_THM

1 J2000 J2001 J2002

R4203 62k

R2003

R4296 62k

BSI BTEMP CTEMP

C2005 82p

R2002 8k45 -t

-t R2000 47k

BMS_CSP BMS_CSN

XTAL_19M_IN XTAL_19M_OUT

T26

CBLPWR0_N RESIN_N S27 M21 R18 E22

R1401 47k

BAT_ID_AMUX2 BAT_THERM_AMUX1 MPP4 VCOIN

GPIO11 GPIO10

T12 S13

J4209 J4208

C6305 0u47

P27 P25 P23 P7

N10 H1

C4255 3u9-4u7

C4266 1u5-2u2

C4256 3u9-4u7

C4258 1u5-2u2

C4259 1u5-2u2

C4260 3u9-4u7

OUT

2

R6323

IN

L6310

VREG_L15 VREG_L10 VREG_L9 VREG_L8 VREG_L6 VREG_L17 VREG_L5 VREG_L5

COUT 16

R6316

V6300

R6315 1k

0R R6314 100k

C6355 1n

VDD_BT_TXRF_2P9

TERM

R6313

R6312 49R9

C6354 18p

VIB_DRV_N

L2110

M2110 VIBRA_N

-

120R/100MHz

M

VIBRA_P

+

VREG_L1_RF_CWS

VDD_WL_LO_1P3 VDD_WL_PLL_1P3 VDD_IO_1P8 VDD_XO_1P8 VDD_DIG_1P2

L6304

32 50

240R/100MHz C6350 100p

C6325 10n

C6332 22u

C6320 22-30u

C6331 100p

C6323 100p

C6335 10n

C6324 10n

C6326 10u

C6302 C6303 0u47 3u9-4u7

A

S4401

L2111

J2110

120R/100MHz

R2110

2u2H

C4236 22-30u

K28 M23 K24 H25 D3 G10 E6

VSW_S2 VSW_S2 VSW_S2 VREG_S2 VIN_L1 VIN_L2_L20 VIN_L12_L24_L26

J2111

1R

V2163 C2110 68p

SPKR_OUT_M SPKR_OUT_M

L4202 1uH

F27 F25 H9 K8 D21 G24

VSW_S3 VSW_S3 VIN_L16_L19 VIN_L16_L19 VIN_L27 VREG_S3

D1

C2109 68p

L4211 120R/100MHz

L2153 68nH L2154

D1 L4211 120R/100MHz

A1 B1

V2150

68nH

J2101

IHF_P

X2101

J2102

IHF_M

X2102

A2 B2

A6,B1,B3,B9,D17,E8,E20,F15,F19,G2,G4,S25,U14,V12,V15=VPH_PWR A12,A22,B11,B13,B23,B27,E27,E28,N28,T28,U27,V28=CHG_GND A2,A4,A10,A28,B7,D9,F9,G12,G18,H11,H13,H15,H17,K12,K14,K16,K18,M11,M13, M15,M17,N2,N4,N12,N14,N16,N18,P3,P15,P17,P19,P21,U19,V2,V6,V18=GND

2 (9) | PM8038, Power, UI keys, Vibra, IHF speaker, Bluetooth/WLAN

R6306 49R9

VDD_WL_2GPA_2P9 VDD_WL_5GPA_2P9 VDD_FM_TXDA_2P9

VPH_PWR R22

R7768 0.06pF

C6346 0p5

WL_BB_IN WL_BB_IP WL_BB_QN WL_BB_QP

POWER_KEY R4401 18V/60V

-t

MOUT

S4403

R4404

H23

0R

0R

C4264 1u5-2u2

L4201

C4237 22-30u

IN

0R

C

R4403 18V/60V

1k

D13 C14 E18 D15 C24 D23

4

VREG_L7 VREG_L18

KYPPWR_N

E14 E10

Z6302 2450 MHz

R6326

C6345 18p

VOL_DOWN_KEY

1k C4403 4n7

C4210 1n

VREG_L15_SIM VREG_L10_CWS VREG_L9_CAMVANA VREG_L8_DISPLAY VREG_L6_MEMCARD VREG_L17_SENSORS VREG_L5_EMMC

WL_BT_RFIO

WL_CMD_SET

5

S4402

R4406

R14 P13

VREG_L18_RFFE

C4257 3u9-4u7

C’

R4402 18V/60V

C4400 4n7

GPIO8 GPIO8

WL_CMD_CLK

S4400

R4410 18V/60V

X7720

R7766

C7767 2p

VOL_UP_KEY

1k

VREG_L7_RF

C4267 1u5-2u2

R4409 18V/60V

R4405

VSW_S4 VSW_S4 VREG_S4 VIN_L7_L11_L21_L23

1

CAMERA_KEY

C4401 100nF

2

COM

3,6,7,9,14,17,25,40,45,54,59,69,74,75,78=VREG_L1_RF_CWS 1,2,8,10,12,13,15,18,20,21,22,23,27,37,38,39,42,44,46,53,55,56,60,62,65,66,67,76,79=GND

R4407 4k7

S9

11 73 49

35 26 30

A’

GPIO3

ANT

C6315 100p

C4285 1n

FOCUS_KEY SHOT_KEY

X7766

WL_CMD_DATA0 WL_CMD_DATA1 WL_CMD_DATA2

VREG_L11_IO

L2

F21 E26

CLK_OUT BT_DATA BT_STROBE

VREG_L4

0R

C4238 22-30u

C4212 82p

R4295

B4281

K2

C4402 100nF

VREG_S4

2u2H

C6310 10u

100k

R4408 4k7

L4203

R4281

XO_THERM

C4300 4u7

R1402 47k

4

VREF_BAT_THM

R4202 100k

220R V2000

H19 H21

M19

BT_SSBI

0R

C6313 10n

G20

FM_DATA

WL_PDET_IN

120R/100MHz

Crystal oscillator 19.2 MHz 100k NTC

FM_HS_RX FM_SSBI

VREG_L10_CWS

C4263 1u5-2u2

D

VBATTERY

63 64 58 57 51

0 1 2 3

L6305 G

33

XO_IN

0R

R4291 100k

CHG_VSW CHG_VSW

71 70 77

0R

C4284 100nF

WL_BB_IQ[3-0]

L4208

36 29 19

1 0

VREG_L13 VREG_L25 C4272 C4287 C4204 1u5-2u2 1u5-2u2 100n

VREG_L14 MPP3 VREG_L12 OPTION2

61 48

WL_CMD[4-0]

VPRE_BYP

VPH_PWR

31

FM_DATA

BT_DATA[1-0]

XO_WLAN REF_BYP REF_GND VDRV_N VREG_L13 VREG_L25

R6301

FM_ANT

5

T6

C4209 100nF

S

XO_WLAN

68R

Lumia 520 RM-914/RM-915 | Board: 4BA_06a/4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

C6327 10n

C6328 10n

C6329 100p

C6338 10n

C6339 10n

C6330 100p

C6321 3u9-4u7

N4200 USB_IN USB_IN

L3300

U3 V4

220R/100MHz C4200 2u2-4u7

VREG_S5 VSW_S5 VSW_S5 VSW_S5 VREG_L26

C22 B21 C20 A20 F5

VBUS

L4204 1uH

Z3300

A1

B2

R4200 47k

X3300

V3310 A2

B1

F17

C4827 1u

VREG_L24 MPP2

VREG_L16

VREG_L19 VREG_L19

C4276 C4842 3u9-4u7 1u

C4288 100nF

XO_OUT_D0 XO_OUT_D0_EN SBDT SLEEP_CLK0 GPIO4 PHY_BUS PON_RESET_N VSW_S1 VSW_S1 VREG_S1

VSW_S6 VSW_S6 VSW_S6 VREG_S6

C4848 1u

C4849 1u

C4850 1u

C4851 1u

AB36

H7

C4843 1u

C4844 1u

C4845 1u

C4846 1u

C4812 1u

C4813 1u

C4814 1u

C4815 1u

C4833 1u

C4834 1u

C4835 1u

C4828 1u

C4829 1u

C4830 1u

C4831 1u

C4271 C4800 1u5-2u2 1u

C4801 1u

C4802 1u

C4803 1u

C4881 1u

C4882 1u

C4265 C4871 3u9-4u7 1u

C4872 1u

C4873 1u

C4874 1u

C4875 1u

C4910 1u5-2u2

C4906 100nF

C4902 100nF

C4904 100nF

VREG_L16_DSPMSW

K10 M9

VREG_LVS1_QFUSE VREF_LPDDR2

C4867 1u

C4868 1u

C4869 1u

C4870 1u

C4883 1u5-2u2

R4833

C4912 100nF

VREG_L27_DSPAPP

D19

H5

C4862 1u

C4863 1u

C4864 1u

C4865 1u

VREG_L21 C4268 C4895 1u5-2u2 1u

C4896 1u

C4898 C4899 1u 1u

VREF_PADS

S17 F3 F13 F11

VREG_L3_USB VREG_L2 C4880 100nF

C4885 C4254 1u5-2u2 1u

C4253 C4890 1u5-2u2 1u

C4252 C4876 1u5-2u2 1u

C4877 1u

C4878 1u

SDC1_CMD SDC1_CLK RESOUT_N SDC1_DATA_0 SDC1_DATA_1 SDC1_DATA_2 SDC1_DATA_3 SDC1_DATA_4 SDC1_DATA_5 SDC1_DATA_6 SDC1_DATA_7

C4892 C4251 3u9-4u7 1u

N6 S3 E24 K6 P9 U13 F23 C26 C28

PM_INT_SEC PM_INT_USR PM_BATT_ALARM

C4836 1u

C4837 1u

C4838 1u

C4839 1u

PS_HOLD

J9343 J4800 J4801 J4201 J4802 J4804

CLK_MSM_FWD MSM_VBUS PON_RESET VREG_S1_CORE L4200 0u47H

A14 B15 C16 A24

L4205

C4886 1u

C4887 C4888 1u 1u

C4889 1u

10k

R4809

C4808 1u

C4809 1u

C4810 1u

C4811 1u

C4908 22u

C4807 1u

C4806 1u

C4805 1u

VREG_S6_KR1

1uH C4241 22-30u

DATA2 DATA3 DATA4 DATA5 DATA6 DATA7

C4298 22-30u

VREG_L11_IO

VREG_L5_EMMC

C3204 1u

C3205 220n

C3203 220n

A3

C3206 1u5-2u2

C3207 4u7

Data I/O

A4 A5 B2 B3 B4 B5 B6

C2=VINT_VDDI_FIL E6,F5,J10,K9=VREG_L5_EMMC C6,M4,N4,P3,P5=VREG_L11_IO A1,A2,A8,A9,A10,A11,A12,A13,A14,B1,B7,B8,B9,B10,B11,B12,B13,B14,C1,C3,C7,C8,C9,C10,C11,C12,C13, C14,D1,D2,D3,D4,D12,D13,D14,E1,E2,E3,E12,E13,E14,F1,F2,F3,F12,F13,F14,G1,G2,G12,G13,G14,H1,H2,H3, H12,H13,H14,J1,J2,J3,J12,J13,J14,K1,K2,K3,K12,K13,K14,L1,L2,L3,L12,L13,L14,M1,M2,M3,M7,M8,M9,M10, M11,M12,M13,M14,N1,N3,N6,N7,N8,N9,N10,N11,N12,N13,N14,P1,P2,P8,P9,P11,P12,P13,P14=GND

VDD_DDR_C1

AA17 C17 AV16 AT28

VDD_MEM WLAN_DAC_VREF TX_DAC0_VREF TX_DAC1_VREF VDD_QDSP6_MSW VDD_QDSP6_MSW VDD_QDSP6_MSW VDD_QDSP6_MSW VDD_QDSP6_MSW VDD_QDSP6_MSW VDD_QDSP6_MFW VDD_QDSP6_MFW VDD_QDSP6_MFW VDD_QDSP6_MFW VDD_QDSP6_MFW VDD_QDSP6_MFW VDD_QFUSE_PRG EBI0_VREF_D0 EBI0_VREF_D1 EBI0_VREF_D2 EBI0_VREF_D3 EBI0_VREF_CA VREF_CA VREF_DQ VDD_QDSP6_APP VDD_QDSP6_APP VDD_QDSP6_APP VDD_QDSP6_APP VDD_QDSP6_APP VDD_QDSP6_APP VDD_A2 VDD_A2 VDD_A2 VDD_A2 VREF_PADS VREF_PADS VDD_USB_HSHS_1P8 VDD_USB_HS_HS_3P3 VDD_MIPI VDD_MIPI VDD_MIPI VDD_A1 VDD_A1 VDD_A1

SDC3_CLK SDC3_CMD SDC3_DATA_0 SDC3_DATA_1 SDC3_DATA_2 SDC3_DATA_3

C4859 10u

C4860 C4854 1u5-2u2 1u

3 (9) | PM8038, MSM8227, Memory, Display, Touch, SIM

C4855 1u

C4856 1u

C4857 1u

C4858 1u

C4804 1u

F38 AH40 D2 AH38 AF34 AG37 AF38 J3 N7 AA11 G31 G37 G39 H30 H32 H34 H36 H38 H40 J29 J31 J33 J37 J39 G29

VDD_PLL2 VDD_PLL2 VDD_PLL2 VDD_PLL2 VDD_PLL2 VDD_PLL2 GPIO_105 GPIO_103 GPIO_104 GPIO_98 GPIO_108 CXO USB_HS_SYSCLK CXO_EN SSBI_PMIC1 SLEEP_CLK SSBI_PMIC_FCLK USB_HS_VBUS RESIN_N VDD_CORE VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1 VDD_KR1

V36 AC37 AA37 Y36 V38 W39

R5202 33R

SDMMC_CLK SDMMC_CMD SDMMC_DAT0 SDMMC_DAT1 SDMMC_DAT2 SDMMC_DAT3

B1 C1 A1 A2 D2 D1

J5200 J5201 J5202 J5203 J5204

X5200

R09 R10 R11 R12 R13

Clk CMD Dat0 Dat1 Dat2 Dat3

SDClk SDCMD SDDat0 SDDat1 SDDat2 SDDat3

R1 R2 R3 R4 R5 R6

R5203 56R

B4 C4 A4 A3 D3 D4

DAT2 DAT3 CMD CLK DAT0 DAT1

1 2 3 4 5 6 7 8

VREG_L6_MEMCARD

L5200 120R/100MHz

C5201 68p

C5200 1u5-2u2

B3 C3

VDD_P5

AR7

VREG_L15_SIM C4841 1u

GPIO_30 GPIO_31 GPIO_32

AT4 AU1 AU3

C2700 100n

X2700

R2700 10k

V2700 C2 A3 B3 C3

SIM_DATA SIM_CLOCK SIM_RESET

VREG_L15_SIM DATA CLK RST

A2 B1 C1

R1 R2 R3

6 1 7 3 2

C6 C1 C7 C3 C2

B2

VREG_L11_IO GPIO_11

GPIO_52 GPIO_16

C39 G13

GPIO_17

C11

R4950 2k2

5=GND

X1351 R1404

B34

TS_INTX

100R R4951 2k2

R1403 100R

TS_RSTX I2C1_SDA I2C1_SCL

1 2 3 4 5 6 7 8 9 10

VREG_L17_SENSORS L1352

AVDD_2V8

120R/100MHz C1356 100nF

C1355 68p VREG_L11_IO

L1355

DVDD_1V8

120R/100MHz C1357 100nF

C1358 68p

7,13=GND

VREG_L11_IO L1354 120R/100MHz

X1401 MIPI_DSI0_LN1_N MIPI_DSI0_CLK_N

R4280

C4235 22-30u

A26

DATA0 DATA1

AC33 AD38 AF36 AE37 AB34 AD40

0R

VDD_P1

C4840 1u

AM28 Y28 H18 U33 E31 J23 C31 A29 B30 C27

J4202 J4203 J4204 J4207

XO_MSM_19M XO_MSM_EN PMIC_SSBI MSM_SLEEP_CLK

AE39 AE33

R3209

VINT_VDDI_FIL

eMMC 8GB

J4803

VDD_P2

C4891 1u

VREG_L23_PLL

PM_INT_MODEM

EMMC_CMD EMMC_CLK MSM_RESOUT

CMD CLK RST_n

D4810 POP memory on top of MSM8227 8 GBIT

MIPI_DSI0_LN1_P

D25 B25 T24 R12 P11 K20

AD36 AD34 M8

B2 Vcc

AP24 AP30 C15

E2 E4

G6

D3200 M5 M6 K5

R3200 10k

C4816 1u

N15 P14 P16 R13 R15 T14 AD16 AE15 AE17 AF16 AF18 AG17 T8 AC7 AP8 L7 AN11 AK34 AC39 AB2 V32 V34 W31 W33 Y32 Y34 AN23 AV30 AT20 AU25 AN9 W37 H4 G3 N5 AL5 AJ7

VREG_L19_DSPMFW

S1 R24

USB_HS_DM VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_KR0 VDD_PXO

Z5200

C4261 C4832 3u9-4u7 1u

C4270 C4884 1u5-2u2 1u

PM_INT_MODEM_N PM_INT_SEC_N PM_INT_USR_N GPIO9 GPIO9 PS_HOLD

C4853 C4847 1u5-2u2 1u

VREG_L24_MEM VREF_DAC

D5 T16

C4211 1n VREG_L23

C4852 10u

T4

VREG_L1_RF_CWS VREG_L1 VREG_L1

C4239 C4297 22-30u 22u

AA3

VREG_L4 MPP1 VREG_L4 VREG_L3 VREG_L2

J3303

R8

C4274 C4861 3u9-4u7 1u

VREG_L21

DM_int GND C1

AB38

C4903 100nF

VREG_L27

C2 ID

F2 N31 N33 N37 N39 P30 P32 P34 P36 P38 P40 R29 R31 R37 R39 N29 V8

VREG_L11_IO

D4800 USB_HS_DP

C4269 1u5-2u2

C4275 C4866 3u9-4u7 1u

VREG_LVS1 VREF_LPDDR2

B1 DN

B2 DM_ext

J3301 J3302

G1

F7 VREG_L11_IO

VREG_L11 VIN_LVS1

Z3301 A2 DP_ext DP_int A1 DP

VREG_L22 VREG_L20_DDRCORE

VREG_L20

VBUS DD+ ID GND

VREG_S5_KR0 VREG_L26_PXO C4273 C4907 1u5-2u2 1u

VREG_L22

J3300

MIPI_DSI0_CLK_P MIPI_DSI0_LN2_N MIPI_DSI0_LN2_P

GPIO_58

AP2

DSI0_D1-

AN1

DSI0_D1+

AM4

DSI0_CLK-

AL3

DSI0_CLK+

AM2 AL1

AW11

Z1354

D0D0+

Z1355

CLKCLK+

Z1356

DSI0_D2DSI0_D2+

D1D1+

R1356

DISPLAY_RST

RESX

100R C1377 10p

C1351 68p

C1350 100nF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

VREG_L8_DISPLAY

L1351 120R/100MHz C1353 68p

C1352 100nF

LED3+ LED2+ LED1+ C1364 C1365 68p 68p

VDDI VDD

C1366 68p

R1357

BC

100R C1374 10p

R1355 0R 1,4,7,10,14,15,18=GND

VPH_PWR

N1360 L1361 120R/100MHz

L1360 4u7H

C1362 68p

GPIO_1

AW5

BACKLIGHT_BOOST

D1 A1

C1360 10u R1355

B2

SW VIN

EN D1 D2 D3 ISET VOUT

NB

0R C1,C2,D3=GND

B1

PWM

A3 B3 C3

L1370 L1371 L1372

120R/100MHz 120R/100MHz 120R/100MHz

A2 D2 C1363 68p

C1361 10u-20u

R1360 22k

AA7,AK36,AT8,AT10,AV2,AV32,AW39,AY20,C3,E21,E29,E35,G9,G15,U37,Y40=VREG_L11_IO AC1,AC3,AH2,AH36,AP40,AR3,AU39,AV14,AV20,AW3,AY6,B2,E3,L3,Y38=VREG_L20_DDRCORE AA31,AB16,AB30,AC15,AC15,AC17,AC27,AC31,AD10,AD12,AE11,AF12,AF26,AF30,AG11,AG25,AG27,AG29,AH26,AH28,AH30,AJ11,AJ21,AK12,AK20,AK22,AK32,AL11,AL21,AL31,AM10,AM12,AM32,F34,H26,H28,J11,J27,K10,K12,K18,L11,M18,M20,N17,N25,P18,P26,R25,T24,T26,T30,T32,U15,U25,U31,V14,W15,V16,W17,W25,V26,Y16=VREG_L24_MEM AA19,AA33,AB18,AB20,AB22,AC19,AC21,AC23,AD22,AD28,AE13,AE27,AE29,AF14,AF28,AG13,AH12,AH24,AJ13,AJ17,AJ23,AJ25,AJ27,AJ29,AK14,AK16,AK18,AK24,AK26,AK28,AL13,G23,G25,G27,G33,H24,J5,J25,K16,L15,L17,M16,M16,N11,N23,N27,P10,P12,P22,P24,P28,R11,R21,R23,R27,R33,T22,T28,U21,U23,U27,U29,W11,V22,W23,V24,Y10,Y12,Y18=VREG_S1_CORE A1,A3,A7,A13,A19,A25,A31,A39,AA1,AA9,AA13,AA15,AA21,AA23,AA25,AA27,AA29,AA39,AB10,AB12,AB14,AB24,AB26AB28,AB32,AB40,AC9,AC11,AC13,AC25,AC29,AD14,AD18,AD20,AD24,AD26,AD30,AD32,AE7,AE9,AE19,AE21,AE23,AE25,AE31,AF10,AF20,AF22,AF24,AF32,AF40,AG5,AG7,AG9,AG15,AG19,AG21, AG23,AG31,AG39,AH4,AH8,AH10,AH14,AH16,AH18,AH20,AH22,AH32,AJ1,AJ9,AJ15,AJ19,AJ31,AK2,AK8,AK10,AK30,AL7,AL9,AL15,AL17,AL19,AL23,AL25,AL27,AL29,AM14,AM16,AM18,AM20,AM22,AM24,AM26,AM30,AM40,AN5,AN7,AN17,AN27,AN39,AP16,AP20,AR1,AT2,AT22,AT24,AT26,AT30,AU29,AW1,AW7, AW15,AW21,AW25,AW27,AV28,AW29,AV34,AW35,AV40,AY2,AY8,AY14,AY22,AY26,AY28,AY34,AY38,AY40,B8,B14,B20,B26,B32,B40,C1,D32,E33,H2,H20,J1,J9,J13,J15,J17,J19,J21,K14,K20,K22,K24,K26,K28,K30,K32,K32,K34,K36,K38,K40,L5,L9,L13,L19,L21,L23,L25,L27,L29,L31,L33,L37,L39,M10,M14,M22,M24, M26,M28,M30,M32,M34,M36,M38,M40,N9,N13,N19,N21,P2,P20,R1,R5,R7,R9,R17,R19,T10,T12,T16,T18,T20,T34,T36,U5,U9,U11,U13,U17,U19,V10,V12,W13,V18,W19,V20,W21,W27,V28,W29,V30,W5,W9,Y2,Y4,Y8,Y14,Y20,Y22,Y24,Y26,Y30=GND

Lumia 520 RM-914/RM-915 | Board: 4BA_06a/4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

VREG_L11_IO

VREG_L11_IO D4800 X1400 VDIG

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

VBAT

VANA VPH_PWR VREG_L11_IO

VREG_L9_CAMVANA

F1400 0.5A

L1401 120R/100MHz

L1402 120R/100MHz

C1407 1u5-2u2

C1406 100n

C1408 27p

C1410 1u5-2u2

L1403 120R/100MHz

C1411 27p

C1413 1u5-2u2

R4953 2k2

J9208 R9215 100k

R4952 2k2

SDA SCLK EXTCLK

I2C3_SDA

D8

I2C3_SCL CAM_CLK_A

E9 F4

CSI0_D0CSI0_D0+

V4 W3

CSI0_CLKCSI0_CLK+

T4 U3

CSI0_D1CSI0_D1+

V2 W1

GPIO_20 GPIO_21 GPIO_5

R1400 22R

C1416 47p DATA1DATA1+ CLKCLK+ DATA2DATA2+

MIPI_CSI0_LN0_N MIPI_CSI0_LN0_P MIPI_CSI0_CLK_N MIPI_CSI0_CLK_P

SRST_N WCN_XO GPIO_115 TDI TDO TCK TMS RTCK TRST_N GPIO_22 GPIO_23 GPIO_111 GPIO_112

AW9 A21 AT36 AN15 AP14 AN13 AU15 AP12 AV8 C13 D14 AV36 AU37

SRST_N

J9206 J4805 J9341 J9200 J9201 J9202 J9203 J9204 J9205 J9210 J9211 J4952 J9342 J9207

TDI TDO TCK TMS RTCK TRST_N DBG_UART_TX DBG_UART_RX WATCHDOG_DISABLE MSM_BOOT_CONFIG[6]

MIPI_CSI0_LN1_N MIPI_CSI0_LN1_P

GND

C1414 27p

7,11,14=GND

Crystal oscillator 27 MHz VREG_L17_SENSORS

3 4

LDR LED_K

W7 X1353

I2C_SDA I2C_SCL VDD LEDA INT

1 7 8 5 2

SDA SCL VDD LED_A INT

J0002 J0003 J0005 J0006 J0004 J0001

C1372 C1376 1u5-2u2 68p

L1374 120R/100MHz

PROX_VDD PROX_LED_A

C4901 18p

I2C4_SDA I2C4_SCL

1 2 3 4 5 6

PXO_IN

GPIO_117 GPIO_118

C4900 18p

R1367

4=GND

R9212 2k2

PXO_OUT

PROX_INT

E39

GPIO_49

100R

C1373 C1377 1u5-2u2 68p

6=GND

U7

L1373 120R/100MHz

VPH_PWR

N0001

B4800

VREG_L11_IO

GPIO_119 GPIO_116 GPIO_137 GPIO_136 GPIO_57 GPIO_133 GPIO_130 GPIO_134 GPIO_127

VREG_L17_SENSORS

C1141 100nF

C1142 1n

R4955 2k2

N1140

VREG_L11_IO 15 1 13 C1140 10n

Vdd Vio NC

SCL SDA INT2 INT1/DRDY

6 4 9 10

I2C4_SCL I2C4_SDA ACC_INT2 ACC_INT1

J1140 J1141

B4 C5 C37 H10

GPIO_45 GPIO_44 GPIO_67 GPIO_46

2,3,5,7,8,11,12,14,16=GND

LINE_OUT1 LINE_OUT2

GPS_BBI GPS_BBQ GPS_BBI2 GPS_BBQ2

CLK

VDD 4 J2167

3

DATA

C2136 100nF

5

J2166

DMIC_BIAS1

52

DMIC_DATA0

32

MCLK SB_CK/I2C_SCL SB_DATA/I2C_SDA TX_I2S_SD2/INTR_OUT RESET_N

N4100

DMIC_CLK0

39

MIC_BIAS1

SLIMBUS_MCLK SLIMBUS_CLK SLIMBUS_DATA CDC_INT CDC_RST

J4100 J4101 J4102

DMIC0_CLK

C4113 22p

4

X2103

3

X2104 A2 C2166 33p

FM_ANT

J2160

L2130

1

EARP_P

2

EARP_M

19

T38 U39 T40 F40 P8

GPIO_59 GPIO_60 GPIO_61 GPIO_62 GPIO_42

22

A1

A2

A1 B1 L2162 68nH

B2

B2

B1

C2262 8p2

HS_GND

1 2 3 4 5 6

CP_C1_M

HS_LEFT HS_RIGHT

BBRX_I_IN_CH0 BBRX_I_IP_CH0 BBRX_I_QN_CH0 BBRX_I_QP_CH0

C2263 8p2

2

L2161

C2 1

B2

4

A2

C

HPH_REF

C R

NAHJ_MIC R2105 2k2

L2163

R

C1

HPH_RM

A1

HPH_LP

GPIO_28 GPIO_29

VREG_S4

43 25 23 6 14 35

C2161 27p

C2165 1n

R2104 2k2

15

12

R4104 0R

C4112 100nF

42

C4102 1u5-2u2

C4103 1u5-2u2

GPIO_84 GPIO_85 GPIO_86 GPIO_87 GPIO_88

C4104 100nF

MIC_BIAS2

50

MIC_IN2_P

44

R2100 0R C2101 1n 5 6

CDC_SPKR_OUT[10-0]

SPKR_IN_P SPKR_IN_M

26 29

4 3 6 7

PA_ON0_LB_EN APT_EN PA_ON3_MODE PA_ON6_B2_EN PA_ON2_HB_EN TX_AGC_ADJ

10 11 12 13 33 8

C4950 10n

GNSS_BB_IQ[3-0]

AP28 AN25 AN29 AP26

0 1 2 3

AY16 AW17 AY18 AW19

0 1 2 3

AU23 AV24 AW23 AY24

0 1 2 3

AU13 AU11 AW13

GP_DATA2 GP_DATA1 GP_DATA0

2 1 0

E19 G19

BT_STROBE BT_DATA

0 1

A11 E15

WL_DATA2 WL_DATA1 WL_DATA0 WL_SET WL_CLK

2 1 0 4 3

5

GPIO_122 GPIO_123 C4100 C4107 1u5-2u2 100nF

C4101 100nF

C4109 1u0

C4108 C4110 1u5-2u2 1u0

16

HPH_REF

GPIO_125

C4106 100nF

NAHJ_GND GPIO_142

MIC_1N2M

37

MIC_IN2_M

R2101

R2108 2k2

C2160 27p

C2164 1n

E17 D16 G17

WL_BB_IQ[3-0] WLAN_IN WLAN_IP WLAN_QN WLAN_QP

30 33 8 9 45 51 2

HPH_RM

HPH_LP

ANT_SEL1 ANT_SEL0 ANT_SEL3 GPS_LNA_EN

WL_CMD[4-0]

R4103 0R

L2164 120R/100MHz

GPIO_143 TXDAC0_IREF

0R

GPIO_26

C2102 1n

R2102 0R

120R/100MHz V2161

4k7 J9340

GP_DATA[4-0]

GPIO_126

3 HS_MIC HS_DET

LDO_CAP CCOMP CP_VNEG CP_VPOS MICB_CFILT1 MICB_CFILT2 CP_C1_P

J2161

Z2160

X2105

VDD_VBAT VDD_IO VDDA_TXRX VDD_CP VDD_DIG VDD_DIG

VDDA_TXADC EAROM

4k7 R4961

BT_DATA[1-0] VREG_L20_DDRCORE

VREG_L11_IO

EAROP

V2130

V2160

5

VPH_PWR

DMIC0_DATA

100R

0R

AN33 AT38 AJ39 AJ37 AM8 AK38 AM36 AK40 AN37

ANT_SEL2

PRX_BB_IQ[3-0] 38 11 4 3 10

GPIO_146 GPIO_147 GPIO_148

C2175 27p

R4106

R2197

J9338

FRONTEND_CTRL[35-0]

R4960

TX_BB_IQ[3-0] TXDAC0_IM TXDAC0_IP TXDAC0_QM TXDAC0_QP

B2134

2

AR39

R4954 2k2

N4100

1 L/R_D/S

J9339

R4958 1k

Top PWB flex (4BB_03a)

J2168

AR37

GPIO_27

MIC_BIAS2

GPIO_83

0 1 2 3

A17 B18 A15 B16 AW37

PA_R0

AU35

PA_R1

AT18

RF_ON

AN31

RX_ON

AY12

J4950

SSBI_PRX_DRX

AT14

J4951

SSBI_GNSS

SSBI_RF2 SSBI_RF1

AV18

DAC_IREF

D20

FM_SSBI

D18

FM_DATA

B12

BT_SSBI

MIC_IN2P

MIPI_DSI_LDO VDD_MIPI WLAN_DAC_RSET EBI0_CAL_REXT EBI1_ZQ_REXT USB_HS_TXRTUNE

VREG_L11_IO LINE_OUT1 LINE_OUT2 1,7,13,17,20,24,27,28,31,34,36,53=GND

R2103 10k R2196 V2164

HS_DET

1k

D6

GPIO_43

AR5 AJ5 C19 AL39 AT40 E1

VDDA_MIPI_DSI

R4800 0R R4825 200R

R4821 240R

R4822 240R

C2200 10n

4 (9) | 060$XGLR&DPHUD6HQVRUV7RS3:%ƮH[ERDUG

Lumia 520 RM-914/RM-915 | Board: 4BA_06a/4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

R4832 10k

C4905 1u5-2u2

Lumia 520 RM-914 (ROW)

Z7500

X7760

FRONTEND_CTRL[35-0] 3 4 5 6

ANT_SEL0 ANT_SEL1 ANT_SEL2 ANT_SEL3

1 20 19 18

VBATTERY

C7522 22p

C7524 22p

VREG_L18_RFFE

VDD

L7705 3n9H

21 C7537 56p

GSM_HB_RF_OUT

VCC_GSM

GSM_LB_RF_OUT

L7537 3n3H

19

C7526 100p

9 10

17

ANT

TxH

7

X7764

L7531

MAIN_ANT

2

ANT

1

COM

1n2H

TxL

L7532 39nH

R7511 0R

C7536 27p

X7761

R7760 0.06pF

L7704 15nH

17

C7525 22p

N7501

L7527 28R/100MHz

C7519 C7520 1u5-2u2 10n

C7523 22p

CTLA CTLB CTLC CTLD

C7532 1p0 L7534

Z7505

FRONTEND_CTRL[35-0] 33 10 12

N7502 U//U EN

B1

A1

C7509 100p

R7513 47k

C7510 100p

APT_VCON

TX_AGC_ADJ

C2 B3

TRx3

8

9 4

TX_MB4 TX_LB2

7

TX_MB2

5

TX_LB4

R7514

1 10

0R

2 R7517

0R

11

VSMPS

22 8

L7528 0u47H

C7529 4u7

C7530 100n

C7515 10n

C7514 1u5-2u2

PRX_MB1_INM

9

PRX_MB1_INP

8

PRX_MB3_INM

13

PRX_MB3_INP

12

PRX_LB3_INP

6

PRX_LB3_INM

7

PRX_LB2_INP

4

PRX_LB2_INM

5

2n7H

L7533 8n2H

L7530 4n3H

L7535 2n7H

ANT

4

26

L7514

Z7503 TX

RX RX

DUPLEX

2n2H

WCDMA_HB_RF_IN GSM_LB_RF_IN

FILTER

2n2H

L7515 3n6H

L7513 9n1H

L7516

R7509 0R

C7516 0p5

GSM_HB_RF_IN

2n2H

ANT

WCDMA_LB_RF_IN WCDMA_LB_RF_OUT VCC_WCDMA VBAT

Out Out

1842.5

L7511

VMODE1 VMODE0 CPL_RF_OUT

L7517 6n8H

24 5 4 30

DUPLEX

TX

C7518 1p0

PA_R0 C7512 100p

L7521

RX RX

FILTER

6n8H

PA_R1

7,12,13,15,16,18,20,23,25,27,28,29,31,32,33=GND

L7520

Z7504

L7518

L7529

C3

IN(F1) IN(F2)

L7512 3nH

VPH_PWR

PVIN

R7508 49R9

WCDMA_HB_RF_OUT R7512 1k

SW

14

12 2 13 15

C7513 100p

C7527 4n7 FB

CPL_RF_IN HB_EN LB_EN MODE

APT_EN 11

C7531 100p

VCON

3 9 6

PA_ON2_HB_EN PA_ON0_LB_EN PA_ON3_MODE

TRx6 TRx2 TRx5 TRx1

7n5H

L7536

12nH

12nH

C7538 1p5

C7533 6p8

L7522 7n5H

C7511 100p

60R/100MHz A2,A3,B2,C1=GND

C7528 4u7

C7521 1u5-2u2 R7500 0R C7535 33p L7500

Z7501 1 2

PDET_IN

C7500 33p

10nH

4 Bal 3 Bal

UnBal

L7502 12nH

L7501

R7501

10nH 68R R7503 100R

R7502 100R

TX_RF[15-0]

PRX_RF[20-0]

N7650

2 4 5 7 9

PDET_IN TX_LB2 TX_LB4 TX_MB2 TX_MB4

101 132 133 119 95

PDET_IN TX_LB2 TX_LB4 TX_MB2 TX_MB3

PRX_BB_IQ[3-0] 1 0 3 2

84 92 91 82

PRX_BB_IP PRX_BB_IM PRX_BB_QP PRX_BB_QM

PRX_LB2_INP PRX_LB2_INM PRX_LB3_INP PRX_LB3_INM PRX_MB1_INP PRX_MB1_INM PRX_MB3_INP PRX_MB3_INM

61 54 48 43 36 30 8 16

PRX_LB2_INP PRX_LB2_INM PRX_LB3_INP PRX_LB3_INM PRX_MB1_INP PRX_MB1_INM PRX_MB3_INP PRX_MB3_INM

4 5 6 7 8 9 12 13

X7767

GNSS_BB_IQ[3-0] 56 62 70 71

3

TX_BB_IQ[3-0] 1 0 3 2

130 138 131 139

2 1 0

88 121 105

GP_DATA[4-0]

109

DAC_IREF

L7701 GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM TX_BB_IP TX_BB_IM TX_BB_QP TX_BB_QM GP_DATA2 GP_DATA1 GP_DATA0

80

SSBI_PRX_DRX

SSBI_RF1

89

SSBI_TX_GNSS

RX_ON

45

RX_ON

100

RF_ON

120

XO_IN

XO_RF

R7651 0R

C7676 100p

GNSS_INM

10

18

4

4n7H

L7650 4 BAL 1 3 BAL UNBAL 5 2

L7652 3n9H L7651

GNSS_RF

R7707 0R

6

V_GPS_LNA C7702 1n

C7704 1p2

L7703 2n2H

X7769 AI R7700

3

RFIN

2

ANT

1

COM

X7770-X7774

0R

RFOUT

L7700 10nH

6n2H

RBIAS

60

PON

2

GPS_LNA_EN

FRONTEND_CTRL[35-0]

7

C7701 100p

7=GND

R7650 4k75

VREG_L4

87

VDD_DIG_1V8 C7655 1u

VDD_RF2_D_BB

VDD_RF1_G_LNA

VREG_L7_RF

44 C7604 100p

C4210 C7673 1n 3u9-4u7

C7675 100nF

C7674 100nF

C7672 100nF

C7671 100nF

C7670 100nF

C7669 100nF

C7668 100p

C7667 100nF

C7665 100nF

C7664 100nF

C7663 100nF

C7662 100nF

C7661 100nF

C7660 100nF

VREG_L1_RF_CWS

24 C7666 100nF

C7659 100nF

C7658 100nF

C7657 C7656 100nF 3u9-4u7

C4211 1n

51,67,83,97,108,111,127,136=VREG_L7_RF 25,26,28,31,37,40,42,53,55,65,66,76,85,98,116,117,118=VREG_L1_RF_CWS 1,6,9,19,20,21,22,27,29,32,33,34,35,38,39,41,46,47,49,52,58,59,64,68,73,74,75,77,81,94,99,102,104,106,107,110,113,115,122,123,124,125,128,129,134,135,137,142=GND

5 (9) | RF Transceiver (RM-914), GPS

R7772 0.06pF

C7703 22p

SO

Z7650

6n2H

DAC_REF

SSBI_RF2

RF_ON

GNSS_INP

1

VCC

5 0 1 2

VREG_L18_RFFE

N7700

Lumia 520 RM-914 | Board: 4BA_06a | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

Lumia 520 RM-915 (LTA/CAN)

Z7500

X7760

FRONTEND_CTRL[35-0] 3 4 5 6

ANT_SEL0 ANT_SEL1 ANT_SEL2 ANT_SEL3

VBATTERY

1 20 19 18 C7522 22p

C7523 22p

C7524 22p

CTLA CTLB CTLC CTLD

VREG_L18_RFFE

VDD

L7705 3n9H

17 C7526 100p

C7525 22p

X7764

N7501 L7527 28R/100MHz 21 C7519 C7520 1u5-2u2 10n

C7537 56p

GSM_HB_RF_OUT

VCC_GSM

GSM_LB_RF_OUT

L7537 3n3H

19

9

ANT

TxH

10

17

7

L7531

MAIN_ANT

2

ANT

1

COM

1n2H

TxL

L7532 39nH

R7511 0R

C7536 27p

X7761

R7760 0.06pF

L7704 15nH

C7532 1p0 L7534

Z7505

FRONTEND_CTRL[35-0] 33 10 12

N7502 U//U EN

B1

A1

C7509 100p

R7513 47k

C7510 100p

APT_VCON

TX_AGC_ADJ

8

C2 B3

PVIN

TRx3

9 4

TX_MB4 TX_LB2

7

TX_MB2

5

TX_LB4

R7514

1 10

0R

2 R7517

0R

11

VSMPS

22 8

L7528 0u47H

C7529 4u7

C7530 100n

C7534 C7501 1u5-2u2 10n

C7515 10n

C7514 1u5-2u2

13

TX_MB3

PA_ON6_B2_EN

R7506 0R

5 6

L7510 18nH

FILTER

PDET_IN

C7500 33p

L7516

R7509 0R

VMODE1 VMODE0 CPL_RF_OUT

L7517 6n8H

24 5 4 30

ISO VBP VMODE RFOut

DUPLEX

TX

C7518 1p0

PA_R0 C7512 100p

8 3 4 9

C7511 100p

C7504 100p

L7521

RX RX

FILTER

6n8H

PA_R1

L7520

Z7504

L7518

PRX_MB3_INM

13

PRX_MB3_INP

12

PRX_LB3_INP

6

PRX_LB3_INM

7

PRX_MB2_INP

10

PRX_MB2_INM

11

PRX_LB2_INP

4

PRX_LB2_INM

5

7n5H

L7536

12nH

12nH

L7706 0R

C7538 1p5

C7533 6p8

L7522 7n5H

C7769 3n6H

C7503 100p

L7505

Z7502 L7509

Band II WCDMA

TX

RFIn

RX RX

DUPLEX

0n6H

FILTER

1n8H

L7508 5n1H

L7507 18nH

L7506

R7500 0R

C7768 12nH

1n8H

VEN CPL 7,11=GND

L7500 10nH

4 Bal 3 Bal

UnBal

L7502 12nH

L7501

R7501

10nH 68R R7503 100R

R7502 100R

TX_RF[15-0]

PRX_RF[20-0]

N7650

2 4 5 7 8 9

PDET_IN TX_LB2 TX_LB4 TX_MB2 TX_MB3 TX_MB4

101 132 133 119 112 95

PRX_BB_IQ[3-0] 1 0 3 2

84 92 91 82

PDET_IN TX_LB2 TX_LB4 TX_MB2 TX_MB3 TX_MB4 PRX_BB_IP PRX_BB_IM PRX_BB_QP PRX_BB_QM

PRX_LB2_INP PRX_LB2_INM PRX_LB3_INP PRX_LB3_INM PRX_MB1_INP PRX_MB1_INM PRX_MB2_INP PRX_MB2_INM PRX_MB3_INP PRX_MB3_INM

61 54 48 43 36 30 23 17 8 16

PRX_LB2_INP PRX_LB2_INM PRX_LB3_INP PRX_LB3_INM PRX_MB1_INP PRX_MB1_INM PRX_MB2_INP PRX_MB2_INM PRX_MB3_INP PRX_MB3_INM

4 5 6 7 8 9 10 11 12 13

X7767

56 62 70 71

3

TX_BB_IQ[3-0] 1 0 3 2

130 138 131 139

2 1 0

88 121 105

GP_DATA[4-0]

109

DAC_IREF

L7701 GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM TX_BB_IP TX_BB_IM TX_BB_QP TX_BB_QM GP_DATA2 GP_DATA1 GP_DATA0

80

SSBI_PRX_DRX

SSBI_RF1

89

SSBI_TX_GNSS

RX_ON

45

RX_ON

100

RF_ON

120

XO_IN

XO_RF

R7651 0R

C7676 100p

GNSS_INM

10

18

4

4n7H

L7650 4 BAL 1 3 BAL UNBAL 5 2

L7652 3n9H L7651

GNSS_RF

R7707 0R

6

V_GPS_LNA C7702 1n

C7704 1p2

L7703 2n2H

X7769 AI R7700

3

RFIN

R7772 0.06pF

C7703 22p

SO

Z7650

6n2H

2

ANT

1

COM

X7770-X7774

0R

RFOUT

L7700 10nH

6n2H

RBIAS

60

PON

2

GPS_LNA_EN

FRONTEND_CTRL[35-0]

7

C7701 100p

7=GND

R7650 4k75

VREG_L4

DAC_REF

SSBI_RF2

RF_ON

GNSS_INP

1

VCC

GNSS_BB_IQ[3-0] 0 1 2

VREG_L18_RFFE

N7700

5

87

VDD_DIG_1V8 C7655 1u

VDD_RF2_D_BB

VDD_RF1_G_LNA

VREG_L7_RF

44 C7604 100p

C4210 C7673 1n 3u9-4u7

C7675 100nF

C7674 100nF

C7672 100nF

C7671 100nF

C7670 100nF

C7669 100nF

C7668 100p

C7667 100nF

C7665 100nF

C7664 100nF

C7663 100nF

C7662 100nF

C7661 100nF

C7660 100nF

VREG_L1_RF_CWS

24 C7666 100nF

C7659 100nF

C7658 100nF

C7657 C7656 100nF 3u9-4u7

C4211 1n

51,67,83,97,108,111,127,136=VREG_L7_RF 25,26,28,31,37,40,42,53,55,65,66,76,85,98,116,117,118=VREG_L1_RF_CWS 1,6,9,19,20,21,22,27,29,32,33,34,35,38,39,41,46,47,49,52,58,59,64,68,73,74,75,77,81,94,99,102,104,106,107,110,113,115,122,123,124,125,128,129,134,135,137,142=GND

6 (9) | RF Transceiver (RM-915), GPS

8

2n2H

1 2

PRX_MB1_INP

2n2H

L7515 3n6H

L7513 9n1H

Z7501

C7505 100p

9

ANT

VCC_WCDMA VBAT

2

C7506 12p

L7514 RX RX

DUPLEX

2n2H C7516 0p5

WCDMA_LB_RF_OUT

C7502 C7521 1u5-2u2 1u5-2u2

L7535

Z7503 TX

WCDMA_LB_RF_IN

60R/100MHz

8

26

N7500

C7528 4u7

L7530 4n3H

ANT

GSM_HB_RF_IN

VCC2 VCC1

PRX_MB1_INM

2n7H

L7533 8n2H

2n7H

WCDMA_HB_RF_IN GSM_LB_RF_IN

10 1

Out Out

1842.5

L7511

7,12,13,15,16,18,20,23,25,27,28,29,31,32,33=GND

L7529

C3

IN(F1) IN(F2)

L7512 3nH

VPH_PWR

A2,A3,B2,C1=GND

R7508 49R9

WCDMA_HB_RF_OUT R7512 1k

SW

14

12 2 13 15 5 4

C7513 100p

C7527 4n7 FB

CPL_RF_IN HB_EN LB_EN MODE

APT_EN 11

C7531 100p

VCON

3 9 6

PA_ON2_HB_EN PA_ON0_LB_EN PA_ON3_MODE

TRx6 TRx2 TRx5 TRx1 TRx4

Lumia 520 RM-915 | Board: 4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

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7

8

9

10

11

12

13

14

15

16

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19

20

21

22

23

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

J

J

K

K

B B2134 B4800 C C1140 C1141 C1142 C1372 C1373 C1376 C1377 C1406 C1407 C1408 C1410 C1411 C1413 C1414

1

2

C2000 B18 I2 C2001 B18 H20 C2101 C20 C2102 C20 F20 C2109 J22 F20 C2110 I22 F20 C2136 H3 H22 C2160 C20 H22 C2161 C20 H22 C2164 C20 H22 C2165 C20 E20 C2175 H3 E20 C2200 D20 E20 C2262 C21 E20 C2263 C21 E20 C4100 D19 E18 C4101 D19 E18 C4102 D20

C4103 C4104 C4106 C4107 C4108 C4109 C4110 C4112 C4113 C4300 C4301 C4302 C4400 C4403 C4800 C4801 C4802 C4803

3 D20 D19 D19 D20 D20 D20 D19 D20 D19 D18 D22 D22 K18 K18 I21 J21 J21 I21

C4804 C4805 C4806 C4807 C4808 C4809 C4810 C4811 C4812 C4813 C4814 C4815 C4816 C4827 C4828 C4829 C4830 C4831

4 I21 I21 I21 I21 K18 K18 K18 J18 H18 H20 H19 K19 I18 K19 H19 I21 I21 I21

C4832 C4833 C4834 C4835 C4836 C4837 C4838 C4839 C4840 C4841 C4842 C4843 C4844 C4845 C4846 C4847 C4848 C4850

5 K19 J18 H18 J21 H18 I18 K19 H19 H21 H18 H20 K19 H19 H18 K18 J21 J21 J21

7 (9) | &RPSRQHQWƬQGHU7RS(RM-914)

C4851 C4852 C4853 C4854 C4855 C4856 C4857 C4858 C4859 C4860 C4862 C4863 C4864 C4865 C4866 C4867 C4869 C4870

6 K20 J21 J21 K20 K20 K20 K21 K21 J21 K21 K20 K20 K20 K20 I21 I21 I21 I21

C4872 C4873 C4874 C4875 C4876 C4877 C4878 C4880 C4881 C4882 C4883 C4884 C4885 C4886 C4887 C4888 C4889 C4890

7 H21 H21 H21 H21 H19 H19 H19 H18 K18 K18 I21 K19 H20 I21 J21 J18 I21 H21

C4891 C4892 C4895 C4896 C4898 C4899 C4900 C4901 C4902 C4903 C4904 C4905 C4906 C4907 C4908 C4910 C4912 C4950

8 J18 I21 I18 I18 I18 I18 H19 H20 J18 H21 I18 H19 I21 H19 I21 H21 H20 J18

C6302 C6303 C6305 C6310 C6313 C6315 C6320 C6321 C6323 C6324 C6325 C6326 C6327 C6328 C6329 C6330 C6331 C6332

9 I15 I15 I16 J14 J16 J16 I15 J15 J16 J15 I15 I16 J16 I16 J15 J16 J15 I14

C6335 C6338 C6339 C6345 C6346 C6350 C6354 C6355 C6356 C7500 C7509 C7510 C7511 C7512 C7513 C7514 C7515 C7516

10 I16 I15 I15 J16 J16 J15 K15 J15 I16 J9 I7 I6 I7 I6 I6 J6 J6 J7

C7518 C7519 C7520 C7521 C7522 C7523 C7524 C7525 C7526 C7532 C7533 C7535 C7536 C7537 C7538 C7604 C7655 C7656

11 J6 J6 J6 I6 K9 K8 K8 K8 K8 J7 K9 J7 J6 J6 J6 I9 J11 I11

C7657 C7658 C7659 C7660 C7661 C7662 C7663 C7664 C7665 C7666 C7667 C7668 C7669 C7670 C7671 C7672 C7673 C7674

12

K10 J10 J10 J11 J9 J10 I10 I10 J11 K10 K10 I10 J11 J11 I10 J11 I11 I10

C7675 C7676 D D4800 D4810 F F1400 L L1373 L1374 L1401 L1402 L1403 L2110 L2111 L2130 L2161 L2162

13

J10 L2163 C20 I11 L2164 C20 L6304 I14 I19 L6305 J14 I19 L6310 K15 L7500 J9 E20 L7501 J9 L7502 J9 G22 L7511 J7 H22 L7512 J7 F20 L7513 J7 E20 L7514 J10 D18 L7515 K10 I22 L7516 J10 J22 L7517 K7 E21 L7518 J6 D21 L7520 J9 C21 L7521 K9

14 L7522 L7530 L7531 L7532 L7533 L7534 L7535 L7536 L7537 L7650 L7651 L7652 M M2110 N N1140 N4100 N6301

K9 J9 J8 J8 J8 J9 J9 K9 J6 J11 J11 J11 I23 G20 D19 J15

15 N7501 N7650 R R1367 R1400 R1402 R2000 R2001 R2002 R2100 R2101 R2102 R2103 R2104 R2105 R2108 R2110 R2196

16

I6 R3209 K19 J10 R4103 D19 R4104 D19 H22 R4105 D19 H20 R4106 D19 F20 R4297 J16 A18 R4401 K14 B18 R4402 K19 A21 R4403 K18 C20 R4404 K15 C20 R4405 K19 D20 R4406 K18 D21 R4800 H18 C20 R4809 H20 C20 R4821 K18 C20 R4822 K19 J22 R4825 H20 D21 R4832 I21

17 R4833 R4950 R4951 R4952 R4953 R4954 R4955 R4958 R4960 R4961 R5202 R6301 R6306 R6312 R6313 R6314 R6315 R6316

H21 I21 I21 H21 H21 H21 H21 J18 J14 J13 K19 I15 J15 K15 K15 K15 K15 J15

18 R6323 R6324 R6325 R6326 R7500 R7501 R7502 R7503 R7508 R7509 R7511 R7514 R7517 R7650 R7651 R9212 S S4400

J15 J15 J15 J16 J8 I8 I8 I8 I5 K7 J6 I8 I8 K10 I11 J18

19

S4401 S4402 S4403 V V2001 V2130 V2160 V2161 V2163 V2164 V3310 V6300 X X1353 X2101 X2102 X2105 K6 X3300

20

21

K14 X7770 I3 J1141 K19 X7771 J22 J2000 K17 X7772 B18 J2001 X7773 K17 J2002 B18 X7774 E3 J2110 Z F21 J2111 C21 Z2160 D21 J2160 B20 Z3300 J3 J2161 I22 Z3301 J3 J2166 D20 Z6302 J16 J2167 J3 Z7500 K8 J2168 K15 Z7501 J9 J3300 Z7503 J7 J3301 G23 Z7504 K7 J3302 G3 Z7505 J8 J3303 F3 Z7650 J11 J4100 B20 TST points J4101 F2 J1140 G21 J4102

G21 B18 B18 C18 J22 J22 B21 B21 I3 I3 I3 J3 H3 H3 J3 D19 D20 D20

22 J4203 J4204 J4209 J4210 J4800 J4801 J4802 J4803 J4804 J4805 J4950 J4951 J6300 J6301 J9200 J9201 J9202 J9203

Lumia 520 RM-914 | Board: 4BA_06a | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

J21 J21 F21 G21 K22 K22 K22 H21 K22 J21 I18 I18 I15 I15 I17 I17 I17 I17

23 J9204 J9205 J9206 J9207 J9208 J9210 J9211 J9338 J9339 J9340 J9341 J9342 J9343

I17 I17 I17 I17 I17 I17 I17 J17 J17 J18 J18 J17 I17

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I C7768

J

J

C7769 L7706

K

K

B B2134 B4800 C C1140 C1141 C1142 C1372 C1373 C1376 C1377 C1406 C1407 C1408 C1410 C1411 C1413 C1414

1

2

C2000 B18 I2 C2001 B18 H20 C2101 C20 C2102 C20 F20 C2109 J22 F20 C2110 I22 F20 C2136 H3 H22 C2160 C20 H22 C2161 C20 H22 C2164 C20 H22 C2165 C20 E20 C2175 H3 E20 C2200 D20 E20 C2262 C21 E20 C2263 C21 E20 C4100 D19 E18 C4101 D19 E18 C4102 D20

C4103 C4104 C4106 C4107 C4108 C4109 C4110 C4112 C4113 C4300 C4301 C4302 C4400 C4403 C4800 C4801 C4802 C4803

3 D20 D19 D19 D20 D20 D20 D19 D20 D19 D18 D22 D22 K18 K18 I21 J21 J21 I21

C4804 C4805 C4806 C4807 C4808 C4809 C4810 C4811 C4812 C4813 C4814 C4815 C4816 C4827 C4828 C4829 C4830 C4831

4 I21 I21 I21 I21 K18 K18 K18 J18 H18 H20 H19 K19 I18 K19 H19 I21 I21 I21

C4832 C4833 C4834 C4835 C4836 C4837 C4838 C4839 C4840 C4841 C4842 C4843 C4844 C4845 C4846 C4847 C4848 C4850

5 K19 J18 H18 J21 H18 I18 K19 H19 H21 H18 H20 K19 H19 H18 K18 J21 J21 J21

8 (9) | &RPSRQHQWƬQGHU7RS(RM-915)

C4851 C4852 C4853 C4854 C4855 C4856 C4857 C4858 C4859 C4860 C4862 C4863 C4864 C4865 C4866 C4867 C4869 C4870

6 K20 J21 J21 K20 K20 K20 K21 K21 J21 K21 K20 K20 K20 K20 I21 I21 I21 I21

C4872 C4873 C4874 C4875 C4876 C4877 C4878 C4880 C4881 C4882 C4883 C4884 C4885 C4886 C4887 C4888 C4889 C4890

7 H21 H21 H21 H21 H19 H19 H19 H18 K18 K18 I21 K19 H20 I21 J21 J18 I21 H21

C4891 C4892 C4895 C4896 C4898 C4899 C4900 C4901 C4902 C4903 C4904 C4905 C4906 C4907 C4908 C4910 C4912 C4950

8 J18 I21 I18 I18 I18 I18 H19 H20 J18 H21 I18 H19 I21 H19 I21 H21 H20 J18

C6302 C6303 C6305 C6310 C6313 C6315 C6320 C6321 C6323 C6324 C6325 C6326 C6327 C6328 C6329 C6330 C6331 C6332

9 I15 I15 I16 J14 J16 J16 I15 J15 J16 J15 I15 I16 J16 I16 J15 J16 J15 I14

C6335 C6338 C6339 C6345 C6346 C6350 C6354 C6355 C6356 C7500 C7501 C7502 C7503 C7504 C7505 C7506 C7509 C7510

10 I16 I15 I15 J16 J16 J15 K15 J15 I16 J9 J8 I8 I7 I7 I7 I7 I7 I6

C7511 C7512 C7513 C7514 C7515 C7516 C7518 C7519 C7520 C7521 C7522 C7523 C7524 C7525 C7526 C7532 C7533 C7534

11 I7 I6 I6 J6 J6 J7 J6 J6 J6 I6 K9 K8 K8 K8 K8 J7 K9 I8

C7536 C7537 C7538 C7604 C7655 C7656 C7657 C7658 C7659 C7660 C7661 C7662 C7663 C7664 C7665 C7666 C7667 C7668

12

J6 J6 J6 I9 J11 I11 K10 J10 J10 J11 J9 J10 I10 I10 J11 K10 K10 I10

C7669 C7670 C7671 C7672 C7673 C7674 C7675 C7676 C7768 C7769 D D4800 D4810 F F1400 L L1373 L1374

J11 J11 I10 J11 I11 I10 J10 I11 J7 J8 I19 I19 E20 G22 H22

13 L1401 L1402 L1403 L2110 L2111 L2130 L2161 L2162 L2163 L2164 L6304 L6305 L6310 L7500 L7501 L7502 L7505 L7506

F20 E20 D18 I22 J22 E21 D21 C21 C20 C20 I14 J14 K15 J9 J9 J9 J9 J9

14 L7507 L7508 L7509 L7510 L7511 L7512 L7513 L7514 L7515 L7516 L7517 L7518 L7520 L7521 L7522 L7530 L7531 L7532

J8 J9 J7 I7 J7 J7 J7 J10 K10 J10 K7 J6 J9 K9 K9 J9 J8 J8

15 L7533 L7534 L7535 L7536 L7537 L7650 L7651 L7652 L7706 M M2110 N N1140 N4100 N6301 N7500 N7501 N7650

J8 J9 J9 K9 J6 J11 J11 J11 J8 I23 G20 D19 J15 I7 I6 J10

16 R R1367 R1400 R1402 R2000 R2001 R2002 R2100 R2101 R2102 R2103 R2104 R2105 R2108 R2110 R2196 R3209 R4103

H22 H20 F20 A18 B18 A21 C20 C20 D20 D21 C20 C20 C20 J22 D21 K19 D19

17 R4104 R4105 R4106 R4297 R4401 R4402 R4403 R4404 R4405 R4406 R4800 R4809 R4821 R4822 R4825 R4832 R4833 R4950

D19 D19 D19 J16 K14 K19 K18 K15 K19 K18 H18 H20 K18 K19 H20 I21 H21 I21

18 R4951 R4952 R4953 R4954 R4955 R4958 R4960 R4961 R5202 R6301 R6306 R6312 R6313 R6314 R6315 R6316 R6323 R6324

I21 H21 H21 H21 H21 J18 J14 J13 K19 I15 J15 K15 K15 K15 K15 J15 J15 J15

19 R6325 R6326 R7500 R7501 R7502 R7503 R7506 R7508 R7509 R7511 R7514 R7517 R7650 R7651 R9215 S S4400 S4401

J15 J16 J8 I8 I8 I8 I9 I5 K7 J6 I8 I8 K10 I11 I18

20

S4402 S4403 V V2001 V2130 V2160 V2161 V2163 V2164 V3310 V6300 X X1353 X2101 X2102 X2105 K6 X3300 K14 X7770

21

K19 X7771 J22 K17 X7772 B18 X7773 K17 B18 X7774 E3 F21 Z C21 Z2160 D21 B20 Z2161 A19 I22 Z3300 J3 D20 Z3301 J3 J3 Z6302 J16 K15 Z7500 K8 Z7501 J9 G23 Z7502 J8 G3 Z7503 J7 F3 Z7504 K7 B20 Z7505 J8 F2 Z7650 J11 I3 TST points

22 J1140 J1141 J2000 J2001 J2002 J2110 J2111 J2160 J2161 J2166 J2167 J2168 J3300 J3301 J3302 J3303 J4100 J4101

Lumia 520 RM-915 | Board: 4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

G21 G21 B18 B18 C18 J22 J22 B21 B21 I3 I3 I3 J3 H3 H3 J3 D19 D20

23 J4102 J4203 J4204 J4209 J4210 J4800 J4801 J4802 J4803 J4804 J4805 J4950 J4951 J6300 J6301 J9200 J9201 J9202

D20 J21 J21 F21 G21 K22 K22 K22 H21 K22 J21 I18 I18 I15 I15 I17 I17 I17

J9203 J9204 J9205 J9206 J9207 J9208 J9210 J9211 J9338 J9339 J9340 J9341 J9342 J9343

I17 I17 I17 I17 I17 I17 I17 I17 J17 J17 J18 J18 J17 I17

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

J

J

K

K 23

B B4281 C C1350 C1351 C1352 C1353 C1355 C1356 C1357 C1358 C1360 C1361 C1362 C1363 C1364 C1365 C1366

C1374 E23 C1375 C1415 I4 C2002 I4 C2003 I4 C2005 I4 C2700 C19 C3203 C19 C3204 C19 C3205 C19 C3206 I16 C3207 J16 C4200 I16 C4201 J15 C4203 I3 C4204 I3 C4205 I3 C4206

J4 J4 E19 D17 J14 D18 J12 I21 J18 J18 J18 I20 E22 F22 F22 F22 F22 F22

22 C4209 C4210 C4211 C4212 C4220 C4221 C4222 C4224 C4225 C4226 C4227 C4228 C4229 C4235 C4236 C4237 C4238 C4239

F21 J13 J14 I23 F21 I21 H22 H21 G21 G21 G21 H22 H22 I20 G20 H20 F20 I21

21 C4241 C4251 C4252 C4253 C4254 C4255 C4256 C4257 C4258 C4259 C4260 C4261 C4262 C4263 C4264 C4265 C4266 C4267

I22 G23 I23 I23 H23 I21 I22 G23 I23 I23 H23 F22 G23 F23 I23 G23 I22 G23

20 C4268 C4269 C4270 C4271 C4272 C4273 C4274 C4275 C4276 C4284 C4285 C4287 C4288 C4289 C4293 C4297 C4298 C4303

F23 I21 F23 H23 G23 H23 I22 H23 I23 G23 F23 G23 F23 F22 F21 I21 H22 I23

19 C4304 C4305 C4306 C4401 C4402 C4849 C4861 C4868 C4871 C5200 C5201 C7527 C7528 C7529 C7530 C7531 C7701 C7702

I23 H23 H23 K5 K5 J20 I22 I20 I20 J12 J12 J14 I14 J15 J15 I14 K17 J17

18 C7703 C7704 C7767 D D3200 L L1351 L1352 L1354 L1355 L1360 L1361 L1370 L1371 L1372 L2153 L2154 L3300

17

16

N J17 L4200 H21 K19 L4201 G21 N1360 K21 L4202 H21 N4200 L4203 F21 N7502 I19 L4204 H21 N7700 R L4205 H22 I5 L4208 F22 R1355 C19 L4210 H23 R1356 I5 L4211 H23 R1357 C19 L5200 J12 R1360 J16 L7527 J14 R1401 I16 L7528 J15 R1403 I15 L7529 I15 R1404 I15 L7700 J17 R2003 I15 L7701 J17 R2197 F3 L7703 K19 R2700 F3 L7704 F2 R3200 E21 L7705 F2 R4200

J15 G22 I14 J17 J15 J4 J4 I16 E22 A20 A19 D18 I3 J12 J19 E22

9 (9) | &RPSRQHQWƬQGHU%RWWRP5050 7RS3:%ƮH[ERDUG

15 R4202 R4203 R4204 R4280 R4281 R4291 R4292 R4295 R4296 R4407 R4408 R4409 R4410 R5203 R7512 R7513 R7520 R7700

F21 F21 E21 G21 F23 F23 F22 F23 E22 K5 K5 K4 K4 J12 J14 J14 F22 J17

14 R7707 R7760 R7766 R7768 R7772 V V2000 V2150 V2700 V4290 V4291 V4292 X X1351 X1400 X1401 X2000 X2700

J17 F2 K21 K21 K19 D18 F3 I12 E21 E21 E21 B19 F19 I4 B18 J8

13 X5200 X7720 X7760 X7761 X7764 X7766 X7767 X7769 Z Z1354 Z1355 Z1356 Z4200 Z4201 Z4202 Z4203 Z4204 Z4205

J11 J22 F2 F2 I2 K21 K20 K18

12

Z4206 F22 Z4207 E21 Z5200 J12 TST points J2101 E3 J2102 E3 J4201 I20 J4202 I20 J4207 I20 J4 J4208 I20 J4 J5200 J12 J3 J5201 J12 H21 J5202 J13 G21 J5203 J12 G21 J5204 J12 F21 I21 H22

11

10

9

8

7

6

5

4

Top

3

2

Bottom

Top PWB flex (4BB_03a)

Lumia 520 RM-914/RM-915 | Board: 4BA_06a/4BA_06b | v1.0 | 12.03.2013 | Upknowledge Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes

1