Page 1
Service schematics
Nokia
IMPORTANT Version information
Lumia 520
RM-914 / RM-915
12.03.2013
v1.0
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: service.manuals@nokia.com
1.0 First approved version.
Contents
1 Front page
PM8038, Power, UI keys, Vibra, IHF speaker, Bluetooth/WLAN
2
3
PM8038, MSM8227, Memory, Display, Touch, SIM
4
MSM8227, Audio, Camera, Sensors, Top PWB flex board
5 RF Transceiver
RF Transceiver
6
7 Component finder Top (RM-914)
8
Component finder Top (RM-915)
9 Component finder Bottom (RM-914/RM-915), Top PWB flex board
(RM-914), GPS
(RM-915), GPS
1 (9) | Front page
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
Page 2
X2000
VPH_PWR
VPH_PWR
Z4207
J4210
C4222
22-30u
VBATTERY
B_GND
BSI
C4293
10u
VBATTERY
VREG_L5_EMMC
3u9-4u7
C4220
C4205
10u
J2000
J2001
J2002
VREG_L17_SENSORS
1u5-2u2
C4221
22-30u22-30u
V2001
V2000
C4266C4255
C4206
1u
C4229
C4228
10u
10u
CHG_GND
C4289
100nF
C2000
C2001
56p
27p
C2005
82p
VREG_L6_MEMCARD
C4256
3u9-4u7
C4226
C4227 C4224
3u9-4u7
3u9-4u7
C4201
3u9-4u7
R4204
120R
C4305
3u9-4u7
VPH_PWR
S
V4290
D
C2003
C2002
82p
56p
R2001
4
3
2
1
R2003
220R
VREG_L18_RFFE
C4212
82p
VREG_L8_DISPLAY
C4258
62k
R2002
8k45
-t
R2000
47k
C4267
1u5-2u2
3u9-4u7
VREG_L9_CAMVANA
C4259
1u5-2u21u5-2u2
3u9-4u7
C4236
22-30u
C4237
22-30u
C4225
3u9-4u73u9-4u7
C4206
1u
C4203
100n
V4291V4292
G
CURRENT_SENSE
VREF_BAT_THM
-t
VREG_S4
C4238
22-30u
VREG_L7_RF
C4257
VREG_L10_CWS
C4260
1u5-2u2
C4209
100nF
L4208
1uH
J4206
R4296
62k
BTEMP
CTEMP
R1401
47k
R1402
47k
L4203
2u2H
C4210
1n
VREG_L15_SIM
C4264
L4201
2u2H
L4202
1uH
N4200
M25
VIN_S2
M27
VIN_S2
G28
VIN_S3
R28
VIN_S4
A18
VIN_S5
B19
VIN_S5
A16
VIN_S6
B17
VIN_S6
D27
VIN_S1
U23
VCHG
V24
VCHG
U11
USB_OUT
V10
USB_OUT
V20
VCHG_DRV
U21
VDRV_P
T22
VPRE_BYP
U25
CHG_VSW
V26
CHG_VSW
V16
BAT_FET_N
U17
VBAT
H19
BMS_CSP
H21
BMS_CSN
T26
VREF_BAT_THM
R4202R4203
100k
S27
BSI
C4300
4u7
BAT_ID_AMUX2
M21
BAT_THERM_AMUX1
R18
MPP4
E22
VCOIN
P27
VSW_S4
P25
VSW_S4
P23
VREG_S4
P7
VIN_L7_L11_L21_L23
N10
VREG_L7
H1
VREG_L18
E14
VREG_L15
E10
VREG_L10
D13
VREG_L9
C14
VREG_L8
E18
VREG_L6
D15
VREG_L17
C24
VREG_L5
D23
VREG_L5
K28
VSW_S2
M23
VSW_S2
K24
VSW_S2
H25
VREG_S2
D3
VIN_L1
G10
VIN_L2_L20
E6
VIN_L12_L24_L26
F27
VSW_S3
F25
VSW_S3
H9
VIN_L16_L19
K8
VIN_L16_L19
D21
VIN_L27
G24
VREG_S3
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
XO_OUT_A2
SPKR_IN_P
SPKR_IN_M
XO_OUT_A0
VREF_XO_THM
XO_THERM
XTAL_19M_IN
XTAL_19M_OUT
CBLPWR0_N
KYPPWR_N
VIB_DRV_N
SPKR_OUT_M
SPKR_OUT_M
REF_BYP
REF_GND
VDRV_N
VREG_L13
VREG_L25
VREG_L14
MPP3
VREG_L12
OPTION2
RESIN_N
GPIO11
GPIO10
GPIO3
GPIO8
GPIO8
N6301
P5
R4297
68R
CDC_SPKR_OUT[10-0]
D7
C6
T6
C4302
100n
C4301
100n
LINE_OUT_P
LINE_OUT_M
5
6
XO_RF
XO_WLAN
T2
U1
V22
VREG_L13
M3
H3
VREG_L25
C4204
C4287
C4272
1u5-2u2
1u5-2u2
S7
T18
F1
V8
R4292
G20
M19
XO_THERM
K2
L2
F21
E26
T12
S13
S9
R14
P13
H23
R22
D1
D1
FOCUS_KEY
SHOT_KEY
120R/100MHz
120R/100MHz
120R/100MHz
J4209
J4208
C4402
100nF
L2110
VIBRA_N VIBRA_P
L4211
L4211
A1 A2
B1 B2
100n
R4262
1u5-2u2
Crystal oscillator
19.2 MHz
100k NTC
B4281
R4407
4k7
R4408
4k7
C4401
100nF
R4405
1k
C4400
4n7
R4406
1k
C4403
4n7
R4404
1k
M2110
-
V2163
C2110
V2150
C4284
100nF
R7520
100k
M
R4291
100k
+
R4409
18V/60V
R4402
18V/60V
R4403
18V/60V
R4401
18V/60V
L2153
68nH
L2154
68nH
R4281
100k
R4295
0R
C2109
68p68p
C4263
1u5-2u2
R4410
18V/60V
L2111
120R/100MHz
J2101
J2102
C4285
1n
VOL_UP_KEY
CAMERA_KEY
VOL_DOWN_KEY
POWER_KEY
IHF_P
IHF_M
XO_WLAN
A’ A
31
R6356
1n
FM_ANT
FM_SSBI
R6301
0R
FM_DATA
BT_SSBI
BT_DATA[1-0]
WL_CMD[4-0]
WL_BB_IQ[3-0]
VREG_L10_CWS
120R/100MHz
C6310
C6315
10u
100p
VREG_L11_IO
VREG_L4
C6302
C6305
0u47
S4400
CC’
S4402
S4403
S4401
VPH_PWR
R2110
J2111J2110
1R
X2101
X2102
J6301
1
0
0
J6300
1
2
R6324
3
0R
R6325
4
0R
0
1
2
3
L6305
C6313
10n
C6303
3u9-4u7
0u47
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
XO_IN
61
FM_HS_RX
48
FM_SSBI
41
FM_DATA
24
BT_SSBI
36
CLK_OUT
29
BT_DATA
19
BT_STROBE
71
WL_CMD_DATA0
70
WL_CMD_DATA1
77
WL_CMD_DATA2
33
WL_CMD_CLK
63
WL_CMD_SET
64
WL_BB_IN
58
WL_BB_IP
57
WL_BB_QN
51
WL_BB_QP
4
VDD_BT_TXRF_2P9
11
VDD_WL_2GPA_2P9
73
VDD_WL_5GPA_2P9
49
VDD_FM_TXDA_2P9
VDD_WL_LO_1P3
VDD_WL_PLL_1P3
35
VDD_IO_1P8
26
VDD_XO_1P8
30
VDD_DIG_1P2
3,6,7,9,14,17,25,40,45,54,59,69,74,75,78=VREG_L1_RF_CWS
WL_BT_RFIO
WL_PDET_IN
5
16
32
50
C6345
18p
R6316
0R
C6350
100p 10n
R6314
100k
2450 MHz
4
IN
C6320
22-30u
R6326 R6323
0R
C6346
0p5
R6315
1k
C6355
1n
L6304
240R/100MHz
C6325
C6332
22u
Z6302
C6354
18p
OUT
C6331
X7766
L6310
2
100p
IN
0R
COUT TERM
R6313V6300
0R
C6324C6323
C6335
10n
C6326
10n
10u
R6312
49R9
2ANT
1COM
MOUT
C6327
10n
R7766
R6306
49R9
C6328
10n
0R
C7767
2p
C6329
C6338 C6321
100p100p
10n
C6339
10n
-t
X7720
R7768
0.06pF
VREG_L1_RF_CWS
C6330
100p
3u9-4u7
2 (9) | PM8038, Power, UI keys, Vibra, IHF speaker, Bluetooth/WLAN
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
Page 3
N4200
USB_IN
USB_IN
VREG_S5
VSW_S5
VSW_S5
VSW_S5
VREG_L26
VREG_L22
VREG_L20
VREG_L11
VIN_LVS1
VREG_L24
MPP2
VREG_L16
VREG_L19
VREG_L19
VREG_LVS1
VREF_LPDDR2
VREG_L27
VREG_L21
MPP1
VREG_L4
VREG_L3
VREG_L2
VREG_L1
VREG_L1
VREG_L23
PM_INT_MODEM_N
PM_INT_SEC_N
PM_INT_USR_N
GPIO9
GPIO9
PS_HOLD
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
U3
V4
C22
B21
C20
L4204
A20
F5
F17
F7
R8
T4
D5
T16
H7
K10
M9 VREG_L19_DSPMFW
S1 VREG_LVS1_QFUSE
R24
D19
H5 VREG_L21
S17
F3
F13
F11 VREG_L2
E2
E4
G6 VREG_L23_PLL
D25
B25
T24
R12
P11
K20
N6
S3
E24
K6
P9
U13
F23
C26
C28
A26
A14
B15
C16
A24
1uH
L4200
0u47H
L4205
1uH
C4200
2u2-4u7
R4200
47k
VREG_S5_KR0
VREG_L26_PXO
VREG_L22
VREG_L20_DDRCORE
VREG_L24_MEM
VREF_DAC
VREG_L16_DSPMSW
VREF_LPDDR2
VREG_L27_DSPAPP
VREF_PADS
VREG_L3_USB
VREG_L1_RF_CWS
PM_INT_MODEM
PM_INT_SEC
PM_INT_USR
PM_BATT_ALARM
PS_HOLD
XO_MSM_19M
XO_MSM_EN
PMIC_SSBI
MSM_SLEEP_CLK
CLK_MSM_FWD
MSM_VBUS
PON_RESET
VREG_S1_CORE
VREG_S6_KR1
L3300
220R/100MHz
VREG_L11_IO
VREG_L4
J4202
J4203
J4204
J4207
J9343
J4800
J4801
J4201
J4802
J4804
VBUS
R4833
R4280
10k
R4809
Z3300
A2
B2
V3310
C4273
1u5-2u2
C4827
1u
C4276
3u9-4u7
C4288
100nF
1u5-2u2
C4265
3u9-4u7
C4275
3u9-4u7
C4903
100nF
C4274
3u9-4u7
C4268
1u5-2u2
C4880
100nF
1n
C4270
1u5-2u2
C4235
22-30u
C4241
22-30u
A1
J3300
B1
C4239
C4907
22-30u
1u
C4269
1u5-2u2
C4842 C4843
1u 1u
C4261
1u 1u
3u9-4u7
C4801
C4800
1u
1u
C48721uC4873
C4871
1u
1u
C4867
6
C486
1u
1u
C4912
100nF
C4862
C4861
1u
1u
C4895
C4896
1u
1u
C4885
C4254
1u
1u5-2u2
C4892
C4251C4211
1u
3u9-4u7
C4886
C4884
1u
1u
C48081uC4809
C4298
C4859
22-30u
10u
X3300 Z3301
VBUS
D-
J3301
D+
J3302
ID
GND
J3303
C4297
C4852
22u
10u
C4844 C4846
C4845
1u1u
2
C4834 C4835
1u
C4803
C4802
1u
1u
C48741uC4875
C4868
C4869
1u
1u
C4864
C4863
1u
1u
C4898
C4899
1u
1u
C4253
C4890
1u5-2u2
1u
C4891
1u
C4887
1u1u
C4811
C4810
1u
1u
C4854
C4860
1u
1u5-2u2
C4847
C4853
1u
1u5-2u2
C4812
1u
1u
C48281uC482
1u 1u
C4882
C4881C4271
1u1u
C4910
1u
1u5-2u2
C4870
C4883
1u
1u5-2u2
C4865
1u
C4252
1u5-2u2
C4889C4888
1u
C4908
22u
C4855
1u
C4876
1u
C4807
1u
C4856
1u
C4877
1u
C48061uC4805
C4857
1u
C4848
1u
C4813
1u
C4906
100nF
R5202
33R
VPH_PWR
VREG_L11_IO
R3200
10k
J5200
J5201
J5202
J5203
J5204
C4841
1u
L1361
120R/100MHz
C1362 C1360
68p
D3200
M5
M6
0RR3209
R09
R10
VccB2
R11
R12
R13
ClkB1
CMDC1
Dat0A1
Dat1A2 A3
Dat2D2 SDDat2
Dat3D1
B3
C3
C2700
R2700
100n
10k
C2
A3
B3
C3
R1404
100R
R1403
100R
Z1354
Z1355
Z1356
R1356
100R
C1377
10p
L1360
4u7H
10u
R1355
0R
K5
A3
A4
A5
B2
B3
B4
B5
B6
V2700
R1
R2
R3
TS_INTX
TS_RSTX
I2C1_SDA
I2C1_SCL
D1
A1
B2
eMMC 8GB
CMD
CLK
RST_n
Data I/O
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
Z5200
R1
R2
R3
R4
R5
R6
VREG_L15_SIM
A2
DATA
B1
CLK
C1
RST
B2
X1351
1
2
AVDD_2V8
3
4
5
6
7
8
9
DVDD_1V8
10
7,13=GND
X1401
1
D0-
2
3
D0+
4
CLK-
5
CLK+
6
7
D1-
8
D1+
9
10
11
LED3+
12
LED2+
13
LED1+
14
15
16
VDDI
17
VDD
18
RESX
19
BC
20
21
22
23
24
1,4,7,10,14,15,18=GND
N1360
B1
EN
SW
VIN
NB
C1,C2,D3=GND
VOUT
A3
D1
B3
D2
C3
D3
A2
ISET
D2
VINT_VDDI_FIL
C3206
1u 220n
1u5-2u2
SDClk
B4
C4
SDCMD
A4
SDDat0
SDDat1
D3
D4SDDat3
X2700
6
C6
1
C1
7
C7
3
C3
2
C2
5=GND
VREG_L17_SENSORS
L1352
120R/100MHz
C1356
100nF
120R/100MHz
C1357
100nF
120R/100MHz
C1350
100nF
PWM
L1370 120R/100MHz
L1371 120R/100MHz
L1372 120R/100MHz
VREG_L11_IO
L1355
VREG_L11_IO
L1354
68p
R1357
100R
C1363
C1361
68p 10u-20u
C1355
68p
C1358
68p
C1351
68p
L1351
120R/100MHz
C1352
100nF
C1365
68p
C1374
10p
R1355
0R
VREG_L8_DISPLAY
C1366C1364
68p
C3205
R1360
22k
220n
C1353
68p
R5203
56R
VREG_L5_EMMCVREG_L11_IO
C3207C3204
C3203
4u7
VREG_L6_MEMCARD
L5200
120R/100MHz
C5201
C5200
68p
1u5-2u2
DAT2
DAT3
CMD
CLK 5
DAT1
X5200
1
2
3
4
6
78DAT0
A2
B2
DM_ext
C2
C4849
1u
C4814
1u
C4830
9C483
1u1u
C4902
100nF
C4878
1u
1u1u
C4858
1u
DP
A1DP_intDP_ext
DN F2
B1
DM_int
GND C1ID
C4851
C4850
1u
1u
C4815
C4816
1u
1u
C4831C4833
1u
C4904
100nF
C4804
1u
1u
C4837
C4838
1u1u
C4839
1u
G1
USB_HS_DP
USB_HS_DM
N31
VDD_KR0
N33
VDD_KR0
N37
VDD_KR0
N39
VDD_KR0
P30
VDD_KR0
P32
VDD_KR0
P34
VDD_KR0
P36
VDD_KR0
P38
VDD_KR0
P40
VDD_KR0
R29
VDD_KR0
R31
VDD_KR0
R37
VDD_KR0
R39
VDD_KR0
N29
VDD_KR0
V8
VDD_PXO
AB36
VDD_P2
AB38
VDD_P1
AA3
VDD_DDR_C1
C4840C4836
AA17
VDD_MEM
C17
WLAN_DAC_VREF
AV16
TX_DAC0_VREF
AT28
TX_DAC1_VREF
N15
VDD_QDSP6_MSW
P14
VDD_QDSP6_MSW
P16
VDD_QDSP6_MSW
R13
VDD_QDSP6_MSW
R15
VDD_QDSP6_MSW
T14
VDD_QDSP6_MSW
AD16
VDD_QDSP6_MFW
AE15
VDD_QDSP6_MFW
AE17
VDD_QDSP6_MFW
AF16
VDD_QDSP6_MFW
AF18
VDD_QDSP6_MFW
AG17
VDD_QDSP6_MFW
T8
VDD_QFUSE_PRG
AC7
EBI0_VREF_D0
AP8
EBI0_VREF_D1
L7
EBI0_VREF_D2
AN11
EBI0_VREF_D3
AK34
EBI0_VREF_CA
AC39
VREF_CA
AB2
VREF_DQ
V32
VDD_QDSP6_APP
V34
VDD_QDSP6_APP
W31
VDD_QDSP6_APP
W33
VDD_QDSP6_APP
Y32
VDD_QDSP6_APP
Y34
VDD_QDSP6_APP
AN23
VDD_A2
AV30
VDD_A2
AT20
VDD_A2
AU25
VDD_A2
AN9
VREF_PADS
W37
VREF_PADS
H4
VDD_USB_HSHS_1P8
G3
VDD_USB_HS_HS_3P3
N5
VDD_MIPI
AL5
VDD_MIPI
AJ7
VDD_MIPI
AP24
VDD_A1
AP30
VDD_A1
C15
VDD_A1
AM28
VDD_PLL2
Y28
VDD_PLL2
H18
VDD_PLL2
U33
VDD_PLL2
E31
VDD_PLL2
J23
VDD_PLL2
C31
GPIO_105
A29
GPIO_103
B30
GPIO_104
C27
GPIO_98
F38
GPIO_108
AH40
CXO
D2
USB_HS_SYSCLK
AH38
CXO_EN
AF34
SSBI_PMIC1
AG37
SLEEP_CLK
AF38
SSBI_PMIC_FCLK
J3
USB_HS_VBUS
N7
RESIN_N
AA11
VDD_CORE
G31
VDD_KR1
G37
VDD_KR1
G39
VDD_KR1
H30
VDD_KR1
H32
VDD_KR1
H34
VDD_KR1
H36
VDD_KR1
H38
VDD_KR1
H40
VDD_KR1
J29
VDD_KR1
J31
VDD_KR1
J33
VDD_KR1
J37
VDD_KR1
J39
VDD_KR1
G29
VDD_KR1
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
D4800
D4810
POP memory
on top of
MSM8227
8 GBIT
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
SDC3_CLK
SDC3_CMD
SDC3_DATA_0
SDC3_DATA_1
SDC3_DATA_2
SDC3_DATA_3
VDD_P5
GPIO_30
GPIO_31
GPIO_32
GPIO_11
GPIO_52
GPIO_16
GPIO_17
MIPI_DSI0_LN1_N
MIPI_DSI0_LN1_P
MIPI_DSI0_CLK_N
MIPI_DSI0_CLK_P
MIPI_DSI0_LN2_N
MIPI_DSI0_LN2_P
GPIO_58
GPIO_1
EMMC_CMD
AD36
AD34
EMMC_CLK
M8 J4803
MSM_RESOUT
AE39
DATA0
AE33
DATA1
AC33
DATA2
AD38
DATA3
AF36
DATA4
AE37
DATA5
DATA6
AB34
DATA7
AD40
SDMMC_CLK
V36
SDMMC_CMD
AC37
SDMMC_DAT0
AA37
SDMMC_DAT1
Y36
SDMMC_DAT2
V38
SDMMC_DAT3
W39
VREG_L15_SIM
AR7
AT4
SIM_DATA
AU1
SIM_CLOCK
SIM_RESET
AU3
VREG_L11_IO
B34
R4950 R4951
2k2
C39
G13
C11
AP2
AN1
AM4
AL3
AM2
AL1
AW11
AW5
2k2
DSI0_D1-
DSI0_D1+
DSI0_CLK-
DSI0_CLK+
DSI0_D2DSI0_D2+
DISPLAY_RST
BACKLIGHT_BOOST
3 (9) | PM8038, MSM8227, Memory, Display, Touch, SIM
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
Page 4
FM_ANT
HS_GND
33p
X2105
1
2
3
4
5
6
J2160C2166
HS_MIC
HS_DET
HS_LEFT
HS_RIGHT
L2162
68nH
C2262
8p2
C2263
8p2
A2
A1
B1
NAHJ_MIC
V2160
SRST_N
RTCK
TRST_N
DBG_UART_TX
DBG_UART_RX
R92
2k2
C4950
10n
VREG_L11_IO
TDI
TDO
TCK
TMS
12
R4960
4k7
R4961
4k7
SSBI_PRX_DRX
VDDA_MIPI_DSI
R4825
200R
J9208
R9215
100k
J9206
J4805
J9341
J9200
J9201
J9202
J9203
J9204
J9205
J9210
J9211
J4952
J9342
J9207
ANT_SEL1 4
TX_AGC_ADJ
SSBI_GNSS
R4821
240R 240R
5ANT_SEL2
3ANT_SEL0
6ANT_SEL3
7GPS_LNA_EN
10PA_ON0_LB_EN
11APT_EN
12PA_ON3_MODE
13PA_ON6_B2_EN
33PA_ON2_HB_EN
8
0
1
2
3
0
1
2
3
0
1
2
3
2GP_DATA2
1GP_DATA1
0GP_DATA0
0BT_STROBE
1BT_DATA
2WL_DATA2
1WL_DATA1
0WL_DATA0
4WL_SET
3WL_CLK
0
1
2
3
R4822
FRONTEND_CTRL[35-0]
GNSS_BB_IQ[3-0]
TX_BB_IQ[3-0]
PRX_BB_IQ[3-0]
GP_DATA[4-0]
BT_DATA[1-0]
WL_CMD[4-0]
WL_BB_IQ[3-0]
PA_R0
PA_R1
RF_ON
RX_ON
SSBI_RF2
SSBI_RF1
DAC_IREF
FM_SSBI
FM_DATA
BT_SSBI
R4800
0R
R4832
C4905
10k
1u5-2u2
VREG_L11_IO
X1400
VDIG
1
SDA
2
VBAT
3
SCLK
4
5
EXTCLK
6
7
VANA
VPH_PWR
F1400
0.5A
L1401
120R/100MHz
C1406
C1142
1n
EARP_P
EARP_M
HPH_LP
MIC_BIAS2
MIC_IN2_P
SPKR_IN_M
C1408
100n
L1373
120R/100MHz
C1376
1u5-2u2
C1373
68p
C1140
10n
C1407 C1410
1u5-2u2
VREG_L17_SENSORS
N0001
I2C_SDA
1
SDA
7
SCL
8
LDR
LED_K
6=GND
VDD
LED_A
5
2
INT
3
4
I2C_SCL
LEDA
J0002
J0003
VDD
J0005
J0006
INT
J0004
J0001
Top PWB flex (4BB_03a)
B2134
X2103
X2104
C2161
27p
4
VDD
3
DATA
5
C2165
1n
R2197
0R
C2136
C2175
100nF
27p
R4106
100R
C4113
22p
V2130
A1 A2
B1
Z2160
C2
B2
A2
R2105
2k2
R2104 R2100
2k2
C2101
1n
4
3
B2
C1
R
C
C
A1
R
R2102
0R
0R
J2168
1
L/R_D/S
2
CLK
J2166
B2
J2161
L2161
1
2
4
3
L2163
120R/100MHz
V2161
VPH_PWR
L1374
120R/100MHz
C1377
1u5-2u2
VREG_L17_SENSORS VREG_L11_IO
C1141
100nF
J2167
L2130
DMIC_BIAS1
DMIC_DATA0
DMIC_CLK0
1
2
56SPKR_IN_P
CDC_SPKR_OUT[10-0]
L1402
120R/100MHz
27p 1u5-2u2
1u5-2u2
C1372
PROX_VDD
68p
PROX_LED_A
15
Vdd
1
Vio
13
NC
2,3,5,7,8,11,12,14,16=GND
LINE_OUT1
LINE_OUT2
52
MIC_BIAS1
32
DMIC0_DATA
39
DMIC0_CLK
19
EAROP
22
EAROM
15HPH_RM
HPH_RM
12
HPH_LP
50
MIC_BIAS2
44
MIC_IN2P
26
LINE_OUT1
29
LINE_OUT2
1,7,13,17,20,24,27,28,31,34,36,53=GND
VREG_L9_CAMVANAVREG_L11_IO
L1403
120R/100MHz
C1411 C1414
27p
X1353
1
2
3
4
5
6
4=GND
N1140
INT1/DRDY
N4100
N4100
TX_I2S_SD2/INTR_OUT
C1413
I2C4_SDA
I2C4_SCL
6
SCL
4
SDA
9
INT2
10
MCLK
SB_CK/I2C_SCL
SB_DATA/I2C_SDA
RESET_N
VDD_VBAT
VDD_IO
VDDA_TXRX
VDD_CP
VDD_DIG
VDD_DIG
VDDA_TXADC
LDO_CAP
CCOMP
CP_VNEG
CP_VPOS
MICB_CFILT1
MICB_CFILT2
CP_C1_P
CP_C1_M
HPH_REF
MIC_1N2M
38
11
4
3
10
43
25
23
6
14
35
42
30
33
8
9
45
51
2
5
16
37
27p
8
DATA1-
9
DATA1+
10
11
12
CLK-
13
CLK+
14
DATA2-
15
DATA2+
16
17
18
GND
7,11,14=GND
C4901 C4900
18p
J4100
J4101
J4102
VPH_PWR
VREG_L11_IO
R4104
0R
C4112
100nF
C4101
C4100
C4107
1u5-2u2 1u5-2u2
HPH_REF
MIC_IN2_M
100nF
R2101
0R
R2103
V2164
100nF
VREG_L11_IO
10k
R4952R4953
2k2
C1416
47p
Crystal oscillator
27 MHz
B4800
18p
R1367
100R
VREG_L11_IO
R4954R4955
2k2
2k2
J1140
J1141
VREG_S4
C4103C4102
1u5-2u2
1u5-2u2
C4109
C4108 C4106
1u0 1u0
C2160
R2108
27p2k2
C2102
1n
R2196
1k
2k2
I2C3_SDA
I2C3_SCL
CAM_CLK_A
R1400
22R
CSI0_D0CSI0_D0+
CSI0_CLK-
CSI0_CLK+
CSI0_D1-
CSI0_D1+
PROX_INT
I2C4_SCL
I2C4_SDA
ACC_INT2
ACC_INT1
SLIMBUS_MCLK
SLIMBUS_CLK
SLIMBUS_DATA
CDC_INT
CDC_RST
VREG_L20_DDRCORE
R4103
0R
C4104
100nF
C4110
100nF
NAHJ_GND
C2164
1n
C2200
10n
L2164
120R/100MHz
HS_DET
D8
E9
F4
V4
W3
T4
U3
V2
W1
U7
W7
E39
B4
C5
C37
H10
T38
U39
T40
F40
P8
D6
GPIO_20
GPIO_21
GPIO_5
MIPI_CSI0_LN0_N
MIPI_CSI0_LN0_P
MIPI_CSI0_CLK_N
MIPI_CSI0_CLK_P
MIPI_CSI0_LN1_N
MIPI_CSI0_LN1_P
PXO_OUT
PXO_IN
GPIO_49
GPIO_45
GPIO_44
GPIO_67
GPIO_46
GPIO_59
GPIO_60
GPIO_61
GPIO_62
GPIO_42
GPIO_43
D4800
SRST_N
WCN_XO
GPIO_115
RTCK
TRST_N
GPIO_22
GPIO_23
GPIO_111
GPIO_112
GPIO_117
GPIO_118
GPIO_119
GPIO_116
GPIO_137
GPIO_136
GPIO_57
GPIO_133
GPIO_130
GPIO_134
GPIO_127
GPS_BBI
GPS_BBQ
GPS_BBI2
GPS_BBQ2
TXDAC0_IM
TXDAC0_IP
TXDAC0_QM
TXDAC0_QP
BBRX_I_IN_CH0
BBRX_I_IP_CH0
BBRX_I_QN_CH0
BBRX_I_QP_CH0
GPIO_146
GPIO_147
GPIO_148
GPIO_28
GPIO_29
GPIO_84
GPIO_85
GPIO_86
GPIO_87
GPIO_88
WLAN_IN
WLAN_IP
WLAN_QN
WLAN_QP
GPIO_122
GPIO_123
GPIO_125
GPIO_126
GPIO_142
GPIO_143
TXDAC0_IREF
GPIO_26
GPIO_27
GPIO_83
MIPI_DSI_LDO
VDD_MIPI
WLAN_DAC_RSET
EBI0_CAL_REXT
EBI1_ZQ_REXT
USB_HS_TXRTUNE
TDO
TMS
AW9
A21
AT36
AN15
TDI
AP14
AN13
TCK
AU15
AP12
AV8
C13
D14
AV36
AU37
AR37
AR39
AN33
AT38
AJ39
AJ37
AM8
AK38
AM36
AK40
AN37
AP28
AN25
AN29
AP26
AY16
AW17
AY18
AW19
AU23
AV24
AW23
AY24
AU13
AU11
AW13
E19
G19
A11
E15
E17
D16
G17
A17
B18
A15
B16
AW37
AU35
AT18
AN31
AY12
AT14
AV18
D20
D18
B12
AR5
AJ5
C19
AL39
AT40
E1
WATCHDOG_DISABLE
MSM_BOOT_CONFIG[6]
J9339
J9338
J9340
R4958
1k
J4950
J4951
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
Page 5
Lumia 520 RM-914 (ROW)
A2,A3,B2,C1=GND
N7502
U//U
VCON
PVIN
Z7500
1
CTLA
20
CTLB
19
CTLC
18
CTLD
9
TxH
10
TxL
TRx6
TRx2
TRx5
TRx1
TRx3
17
VDD
7
ANT
12
2
13
15
4
PA_R1
PA_R0
MAIN_ANT
C7516
0p5
C7518
1p0
L7511
2n2H
L7518
6n8H
VREG_L18_RFFE
C7526
100p
L7532
39nH
C7538
1p5
L7531
1n2H
R7500
0R
C7532
1p0
R7509
0R
L7705
L7704
3n9H
15nH
X7764
2
ANT
1 COM
IN(F1)
IN(F2)
ANT
L7512
3nH
TX
ANT
L7517
6n8H
TX
1
VBATTERY
L7527
28R/100MHz
C7519
1u5-2u2
C7520
10n
C7537
56p
C7536
27p
FRONTEND_CTRL[35-0]
21
VCC_GSM
N7501
GSM_HB_RF_OUT
GSM_LB_RF_OUT
3
ANT_SEL0
4
ANT_SEL1
5
ANT_SEL2
6
ANT_SEL3
C7522
C7523
C7524
22p
22p
L7537
19
17
3n3H
R7511
C7525
22p
22p
0R
FRONTEND_CTRL[35-0]
14
PA_ON2_HB_EN33
PA_ON0_LB_EN10
B1
EN
A1
C2
FB
SW
L7528
B3
0u47H
C3
R7513
47k
C7531
100p
C7527
C7529
R7512
1k
4n7
C7530
4u7
100n
L7529
60R/100MHz
C7528
4u7
APT_VCON TX_AGC_ADJ 8
APT_EN 11
PA_ON3_MODE12
VSMPS
C7510
C7509
100p
TX_MB49
TX_LB24
TX_MB27
TX_LB45
VPH_PWR
PDET_IN2
C7500
33p
100p
C7515
10n
R7503
100R
0RR7514
0RR7517
R7501
68R
C7513
100p
C7514
1u5-2u2
C7521
1u5-2u2
R7502
100R
3
HB_EN
9
LB_EN
6
MODE
1
WCDMA_HB_RF_IN
10
GSM_LB_RF_IN
2
GSM_HB_RF_IN
11
WCDMA_LB_RF_IN
22
VCC_WCDMA
8
VBAT
7,12,13,15,16,18,20,23,25,27,28,29,31,32,33=GND
CPL_RF_IN
WCDMA_HB_RF_OUT
WCDMA_LB_RF_OUT
VMODE1
VMODE0
CPL_RF_OUT
R7508
49R9
26
24
5
4
30
C7512
C7511
100p
100p
C7535
33p
Z7503
Z7504
UnBal
R7760
0.06pF
Z7505
1842.5
DUPLEX
FILTER
DUPLEX
FILTER
Z7501
X7760
X7761
L7534
Out
Out
RX
RX
RX
RX
4
Bal
3
Bal
L7533
L7530
4n3H
8n2H
L7515
L7513
3n6H
9n1H
L7521 L7536
12nH 12nH
C7533
6p8
L7502
12nH
2n7H
L7535
2n7H
L7514
2n2H
L7516
2n2H
L7520
7n5H
L7522
7n5H
L7500
10nH
L7501
10nH
9PRX_MB1_INM
8PRX_MB1_INP
13PRX_MB3_INM
12PRX_MB3_INP
6PRX_LB3_INP
7PRX_LB3_INM
4PRX_LB2_INP
5PRX_LB2_INM
TX_RF[15-0]
PRX_BB_IQ[3-0]
GNSS_BB_IQ[3-0]
TX_BB_IQ[3-0]
GP_DATA[4-0]
DAC_IREF
SSBI_RF2
SSBI_RF1
RX_ON
RF_ON
XO_RF
N7650
2
PDET_IN
4 TX_LB2
5 TX_LB4
7 TX_MB2
9 TX_MB4
1
0
3
2
0
1
2
3
1
0
3
2
2
1
0
R7651
0R
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
101
PDET_IN
132
TX_LB2
133
TX_LB4
119
TX_MB2
95
TX_MB3
84
PRX_BB_IP
92
PRX_BB_IM
91
PRX_BB_QP
82
PRX_BB_QM
56
GNSS_BB_IP
62
GNSS_BB_IM
70
GNSS_BB_QP
71
GNSS_BB_QM
130
TX_BB_IP
138
TX_BB_IM
131
TX_BB_QP
139
TX_BB_QM
88
GP_DATA2
121
GP_DATA1
105
GP_DATA0
109
DAC_REF
80
SSBI_PRX_DRX
89
SSBI_TX_GNSS
45
RX_ON
100
C7676
100p
25,26,28,31,37,40,42,53,55,65,66,76,85,98,116,117,118=VREG_L1_RF_CWS
RF_ON
120
XO_IN
51,67,83,97,108,111,127,136=VREG_L7_RF
PRX_LB2_INP
PRX_LB2_INM
PRX_LB3_INP
PRX_LB3_INM
PRX_MB1_INP
PRX_MB1_INM
PRX_MB3_INP
PRX_MB3_INM
VDD_RF2_D_BB
VDD_RF1_G_LNA
GNSS_INP
GNSS_INM
RBIAS
61
54
48
43
36
30
8
16
10
18
60
87
44
24
L7650
6n2H
L7652
3n9H
L7651
6n2H
VDD_DIG_1V8
C7604
C7668
PRX_LB2_INP 4
PRX_LB2_INM 5
PRX_LB3_INP 6
PRX_LB3_INM 7
PRX_MB1_INP 8
PRX_MB1_INM 9
PRX_MB3_INM 13
4
3
R7650
4k75
VREG_L4
C7655
1u
C4210
100p
3u9-4u7
1n
C7667
100nF
100p
12PRX_MB3_INP
BAL
BAL
C7673
C7666
100nF
Z7650
5
UNBAL
2
C7675
100nF
C7665
100nF
1
GNSS_RF
C7674
100nF
C7664
100nF
C7672
100nF
C7663
100nF
L7701
4n7H
R7707
PRX_RF[20-0]
V_GPS_LNA
C77021nC7703
L7700
10nH
GPS_LNA_EN
C7701
100p
C7658
100nF
VREG_L18_RFFE
22p
R7700
0R
C7657
100nF
3u9-4u7
7
C7656
L7703
2n2H
VREG_L1_RF_CWS
C4211
1n
C7704
1p2
X7769
2
ANT
1 COM
FRONTEND_CTRL[35-0]
0
N770
1
VCC
5
SO
4
AI
3
RFIN
6
RFOUT
0R
2
PON
7=GND
VREG_L7_RF
C7671
C7670
C7669
100nF
C7661
100nF
100nF
C7660
100nF
C7659
100nF
100nF
C7662
100nF
R7772
0.06pF
X7767
X7770-X7774
5 (9) |
RF Transceiver
(RM-914), GPS
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
Page 6
Lumia 520 RM-915 (LTA/CAN)
N7502
U//U
A2,A3,B2,C1=GND
VCON
PVIN
1
CTLA
20
CTLB
19
CTLC
18
CTLD
9
TxH
10
TxL
Band II WCDMA
Z7500
PA_R1
PA_R0
TRx6
TRx2
TRx5
TRx1
TRx4
TRx3
VREG_L18_RFFE
17
VDD
C7526
100p
L7532
39nH
C7538
1p5
L7531
1n2H
R7500
0R
C7532
7
ANT
MAIN_ANT
12
2
13
15
5
4
L7511
2n2H
C7516
0p5
L7518
6n8H
C7518
1p0
L7509
0n6H
C7768
12nH
1p0
L7706
0R
R7509
0R
L7705
L7704
3n9H
15nH
X7764
2
ANT
1 COM
IN(F1)
IN(F2)
ANT
L7512
3nH
TX
ANT
L7517
6n8H
TX
C7769
3n6H
TX
1
VBATTERY
L7527
28R/100MHz
C7519
1u5-2u2
C7520
10n
C7537
56p
C7536
27p
FRONTEND_CTRL[35-0]
21
VCC_GSM
N7501
GSM_HB_RF_OUT
GSM_LB_RF_OUT
19
17
ANT_SEL0
3
ANT_SEL1
4
ANT_SEL2
5
ANT_SEL3
6
C7522
C7523
C7524
22p
22p
L7537
3n3H
R7511
C7525
22p
22p
0R
FRONTEND_CTRL[35-0]
14
PA_ON2_HB_EN33
PA_ON0_LB_EN10
B1
EN
A1
C2
FB
SW
L7528
B3
0u47H
C3
R7513
47k
C7531
100p
C7527
C7529
R7512
1k
4n7
C7530
4u7
100n
L7529
60R/100MHz
C7528
4u7
APT_VCON TX_AGC_ADJ 8
APT_EN 11
PA_ON3_MODE12
VSMPS
PA_ON6_B2_EN13
C7510
C7509
100p
TX_MB49
TX_LB24
TX_MB27
TX_LB45
C7501
C7534
10n
R7506
0R
1u5-2u2
C7506
12p
C7500
33p
VPH_PWR
TX_MB38
PDET_IN2
100p
C7515
10n
C7502
1u5-2u2
L7510
18nH
R7503
100R
0RR7514
0RR7517
R7501
68R
C7513
100p
C7514
1u5-2u2
C7521
1u5-2u2
C7505
100p
R7502
100R
3
HB_EN
9
LB_EN
6
MODE
1
WCDMA_HB_RF_IN
10
GSM_LB_RF_IN
2
GSM_HB_RF_IN
11
WCDMA_LB_RF_IN
22
VCC_WCDMA
8
VBAT
7,12,13,15,16,18,20,23,25,27,28,29,31,32,33=GND
10
VCC2
1
VCC1
2
RFIn
5
VEN
6
CPL
CPL_RF_IN
WCDMA_HB_RF_OUT
WCDMA_LB_RF_OUT
VMODE1
VMODE0
CPL_RF_OUT
N7500
ISO
VBP
VMODE
RFOut
7,11=GND
R7508
49R9
26
24
5
4
30
C7504
C7512
8
3
4
9
100p
C7511
100p
100p
C7503
100p
Z7503
Z7504
Z7502
UnBal
R7760
0.06pF
Z7505
1842.5
DUPLEX
FILTER
DUPLEX
FILTER
DUPLEX
FILTER
Z7501
X7760
X7761
L7534
Out
Out
RX
RX
RX
RX
RX
RX
4
Bal
3
Bal
L7533
L7530
4n3H
8n2H
L7515
L7513
3n6H
9n1H
L7521 L7536
12nH 12nH
C7533
6p8
L7508
L7507
5n1H
18nH
L7502
12nH
2n7H
L7535
2n7H
L7514
2n2H
L7516
2n2H
L7520
7n5H
L7522
7n5H
L7505
1n8H
L7506
1n8H
L7500
10nH
L7501
10nH
9PRX_MB1_INM
8PRX_MB1_INP
13PRX_MB3_INM
12PRX_MB3_INP
6PRX_LB3_INP
7PRX_LB3_INM
10PRX_MB2_INP
11PRX_MB2_INM
4PRX_LB2_INP
5PRX_LB2_INM
TX_RF[15-0]
PRX_BB_IQ[3-0]
GNSS_BB_IQ[3-0]
TX_BB_IQ[3-0]
GP_DATA[4-0]
DAC_IREF
SSBI_RF2
SSBI_RF1
RX_ON
RF_ON
XO_RF
N7650
2
PDET_IN
4 TX_LB2
5 TX_LB4
7 TX_MB2
8 TX_MB3
9 TX_MB4
1
0
3
2
0
1
2
3
1
0
3
2
2
1
0
R7651
0R
1,6,9,19,20,21,22,27,29,32,33,34,35,38,39,41,46,47,49,52,58,59,64,68,73,74,75,77,81,94,99,102,104,106,107,110,113,115,122,123,1
101
PDET_IN
132
TX_LB2
133
TX_LB4
119
TX_MB2
112
TX_MB3
95
TX_MB4
84
PRX_BB_IP
92
PRX_BB_IM
91
PRX_BB_QP
82
PRX_BB_QM
56
GNSS_BB_IP
62
GNSS_BB_IM
70
GNSS_BB_QP
71
GNSS_BB_QM
130
TX_BB_IP
138
TX_BB_IM
131
TX_BB_QP
139
TX_BB_QM
88
GP_DATA2
121
GP_DATA1
105
GP_DATA0
109
DAC_REF
80
SSBI_PRX_DRX
89
SSBI_TX_GNSS
45
RX_ON
100
C7676
100p
25,26,28,31,37,40,42,53,55,65,66,76,85,98,116,117,118=VREG_L1_RF_CWS
RF_ON
120
XO_IN
51,67,83,97,108,111,127,136=VREG_L7_RF
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
VDD_RF2_D_BB
VDD_RF1_G_LNA
GNSS_INP
GNSS_INM
RBIAS
61
54
48
43
36
30
23
17
8
16
10
18
60
87
44
24
L7650
6n2H
L7652
3n9H
L7651
6n2H
VDD_DIG_1V8
C7604
C7668
PRX_LB2_INP 4
PRX_LB2_INM 5
PRX_LB3_INP 6
PRX_LB3_INM 7
PRX_MB1_INP 8
PRX_MB1_INM 9
PRX_MB2_INP 10
PRX_MB2_INM 11
PRX_MB3_INM 13
C7655
100p
100p
12PRX_MB3_INP
Z7650
4
BAL
UNBAL
3
BAL
5
2
R7650
4k75
VREG_L4
1u
C7675
C7673
C4210
C7667
100nF
24,125,128,129,134,135,137,142=GND
1n
3u9-4u7
C7666
100nF
100nF
C7665
100nF
1
GNSS_RF
C7674
100nF
C7664
100nF
C7672
100nF
C7663
100nF
L7701
4n7H
R7707
PRX_RF[20-0]
N7700
1
VCC
5
SO
4
AI
3
RFIN
6
RFOUT
0R
2
PON
7=GND
VREG_L7_RF
C7671
C7670
100nF
C7661
100nF
C7669
100nF
C7660
100nF
C7659
100nF
100nF
C7662
100nF
V_GPS_LNA
C77021nC7703
L7700
10nH
GPS_LNA_EN
C7701
100p
C7658
100nF
VREG_L18_RFFE
22p
R7700
0R
C7657
100nF
3u9-4u7
7
C7656
L7703
2n2H
VREG_L1_RF_CWS
C4211
1n
C7704
1p2
X7769
2
ANT
1 COM
FRONTEND_CTRL[35-0]
R7772
0.06pF
X7767
X7770-X7774
6 (9) |
RF Transceiver
(RM-915), GPS
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
Page 7
21 3 4 5 6 87 9 10 1211 13 1514 16 17 18 19 2120 22 23
A
B
C
D
E
F
G
A
B
C
D
E
F
G
H
I
J
K
21 3 4 5 6 87 9 10 1211 13 1514 16 17 18 19 2120 22 23
B
B2134 I2 C2001 B18 C4104 D19 C4805 I21 C4833 J18 C4852 J21 C4873 H21 C4892 I21 C6303 I15 C6338 I15 C7519 J6 C7658 J10 C7676 I11 L2164 C20 L7530 J9 N7650 J10 R4103 D19 R4950 I21 R6324 J15 S4402 K19 X7771 J22 J2000 B18 J4204 J21 J9205 I17
B4800 H20 C2101 C20 C4106 D19 C4806 I21 C4834 H18 C4853 J21 C4874 H21 C4895 I18 C6305 I16 C6339 I15 C7520 J6 C7659 J10 L6304 I14 L7531 J8 R4104 D19 R4951 I21 R6325 J15 S4403 K17 X7772 B
C1140 F20 C2109 J22 C4108 D20 C4808 K18 C4836 H18 C4855 K20 C4876 H19 C4898 I18 C6313 J16 C6346 J16 C7522 K9 C7661 J9 D4810 I19 L6310 K15 L7533 J8 R1400 H20 R4106 D19 R4953 H21 R7500 J8 V2001 B
C1141 F20 C2110 I22 C4109 D20 C4809 K18 C4837 I18 C4856 K20 C4877 H19 C4899 I18 C6315 J16 C6350 J15 C7523 K8 C7662 J10 L7500 J9 L7534 J9 R1402 F20 R4297 J16 R4954 H21 R7501 I8 V2130 F21 J2111 J22 J4801 K22 J9210 I17
C1142 F20 C2136 H3 C4110 D19 C4810 K18 C4838 K19 C4857 K21 C4878 H19 C4900 H19 C6320 I15 C6354 K15 C7524 K8 C7663 I10 F1400 E20 L7501 J9 L7535 J9 R2000 A18 R4401 K14 R4955 H21 R7502 I8 V2160 C21 Z2160 D21 J2160 B
C1372 H22 C2160 C20 C4112 D20 C4811 J18 C4839 H19 C4858 K21 C4880 H18 C4901 H20 C6321 J15 C6355 J15 C7525 K8 C7664 I10 L7502 J9 L7536 K9 R2001 B18 R4402 K19 R4958 J18 R7503 I8 V2161 B20 Z3300 J3 J2161 B21 J4803 H21 J9338 J17
C1373 H22 C2161 C20 C4113 D19 C4812 H18 C4840 H21 C4859 J21 C4881 K18 C4902 J18 C6323 J16 C6356 I16 C7526 K8 C7665 J11 L1373 G22 L7511 J7 L7537 J6 R2002 A21 R4403 K18 R4960 J14 R7508 I5 V2163 I22 Z3301 J3 J2166 I3 J4804 K22 J9339 J17
C1376 H22 C2164 C20 C4300 D18 C4813 H20 C4841 H18 C4860 K21 C4882 K18 C4903 H21 C6324 J15 C7500 J9 C7532 J7 C7666 K10 L1374 H22 L7512 J7 L7650 J11 R2100 C20 R4404 K15 R4961 J13 R7509 K7 V2164 D20 Z6302 J16 J2167 I3 J4805 J21 J9340 J18
C1377 H22 C2165 C20 C4301 D22 C4814 H19 C4842 H20 C4862 K20 C4883 I21 C4904 I18 C6325 I15 C7509 I7 C7533 K9 C7667 K10 L1401 F20 L7513 J7 L7651 J11 R2101 C20 R4405 K19 R5202 K19 R7511 J6 V3310 J3 Z7500 K8 J2168 I3 J4950 I18 J9341 J18
C1406 E20 C2175 H3 C4302 D22 C4815 K19 C4843 K19 C4863 K20 C4884 K19 C4905 H19 C6326 I16 C7510 I6 C7535 J7 C7668 I10 L1402 E20 L7514 J10 L7652 J11 R2102 D20 R4406 K18 R6301 I15 R7514 I8 V6300 K15 Z7501 J9 J3300 J3 J4951 I18 J9342 J17
C1407 E20 C2200 D20 C4400 K18 C4816 I18 C4844 H19 C4864 K20 C4885 H20 C4906 I21 C6327 J16 C7511 I7 C7536 J6 C7669 J11 L1403 D18 L7515 K10 R2103 D21 R4800 H18 R6306 J15 R7517 I8 Z7503 J7 J3301 H3 J6300 I15 J9343 I17
C1408 E20 C2262 C21 C4403 K18 C4827 K19 C4845 H18 C4865 K20 C4886 I21 C4907 H19 C6328 I16 C7512 I6 C7537 J6 C7670 J11 L2110 I22 L7516 J10 M2110 I23 R2104 C20 R4809 H20 R6312 K15 R7650 K10 X1353 G23 Z7504 K7 J3302 H3 J6301 I15
C1410 E20 C2263 C21 C4800 I21 C4828 H19 C4846 K18 C4866 I21 C4887 J21 C4908 I21 C6329 J15 C7513 I6 C7538 J6 C7671 I10 L2111 J22 L7517 K7 R2105 C20 R4821 K18 R6313 K15 R7651 I11 X2101 G3 Z7505 J8 J3303 J3 J9200 I17
C1411 E20 C4100 D19 C4801 J21 C4829 I21 C4847 J21 C4867 I21 C4888 J18 C4910 H21 C6330 J16 C7514 J6 C7604 I9 C7672 J11 L2130 E21 L7518 J6 N1140 G20 R2108 C20 R4822 K19 R6314 K15 R9212 J18 X2102 F3 Z7650 J11 J4100 D19 J9201 I17
C1413 E18 C4101 D19 C4802 J21 C4830 I21 C4848 J21 C4869 I21 C4889 I21 C4912 H20 C6331 J15 C7515 J6 C7655 J11 C7673 I11 L2161 D21 L7520 J9 N4100 D19 R2110 J22 R4825 H20 R6315 K15 X2105 B
C1414 E18 C4102 D20 C4803 I21 C4831 I21 C4850 J21 C4870 I21 C4890 H21 C4950 J18 C6332 I14 C7516 J7 C7656 I11 C7674 I10 L2162 C21 L7521 K9 N6301 J15 R2196 D21 R4832 I21 R6316 J15 S4400 K6 X3300 F2 J1140 G21 J4102 D20 J9203 I17
C2000 B18 C4103 D20 C4804 I21 C4832 K19 C4851 K20 C4872 H21 C4891 J18 C6302 I15 C6335 I16 C7518 J6 C7657 K10 C7675 J10 L2163 C20 L7522 K9 N7501 I6 R3209 K19 R4833 H21 R6323 J15 S4401 K14 X7770 I3 J1141 G21 J4203 J21 J9204 I17
C
C2102 C20 C4107 D20 C4807 I21 C4835 J21 C4854 K20 C4875 H21 C4896 I18 C6310 J14 C6345 J16 C7521 I6 C7660 J11 D4800 I19 L6305 J14 L7532 J8 R1367 H22 R4105 D19 R4952 H21 R6326 J16 X7773 K17 J2002 C18 J4210 G21 J9207 I17
D
F
L
M
N
R
S
V
18 X7774 E3 J2110 J22 J4800 K22 J9208 I17
X
20 J4101 D20 J9202 I17
TST points
18 J2001 B18 J4209 F21 J9206 I17
Z
21 J4802 K22 J9211 I17
H
I
J
K
7 (9) | &RPSRQHQWƬQGHU7RS(RM-914)
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
Page 8
21 3 4 5 6 87 9 10 1211 13 1514 16 17 18 19 2120 22 23
A
B
C
D
E
F
G
A
B
C
D
E
F
G
H
H
I
C7768
J
K
C7769 L7706
K
21 3 4 5 6 87 9 10 1211 13 1514 16 17 18 19 2120 22 23
C2000 B18 C4103 D20 C4804 I21 C4832 K19 C4851 K20 C4872 H21 C4891 J18 C6302 I15 C6335 I16 C7511 I7 C7536 J6 C7669 J11 L1401 F20 L7507 J8 L7533 J8 R4104 D19 R4951 I21 R6325 J15 S4402 K19 X7771 J22 J1140 G21 J4102 D20 J9203 I17
B
B2134 I2 C2001 B18 C4104 D19 C4805 I21 C4833 J18 C4852 J21 C4873 H21 C4892 I21 C6303 I15 C6338 I15 C7512 I 6 C7537 J6 C7670 J11 L1402 E20 L7508 J9 L7534 J9 R1367 H22 R4105 D19 R4952 H21 R6326 J16 S4403 K17 X7772 B18 J1141 G21 J4203 J21 J9204 I17
B4800 H20 C2101 C20 C4106 D19 C4806 I21 C4834 H18 C4853 J21 C4874 H21 C4895 I18 C6305 I16 C6339 I15 C7513 I6 C7538 J6 C7671 I10 L1403 D18 L7509 J7 L7535 J9 R1400 H20 R4106 D19 R4953 H21 R 7500 J8 X7773 K17 J2000 B
C
C1140 F20 C2109 J22 C4108 D20 C4808 K18 C4836 H18 C4855 K20 C4876 H19 C4898 I18 C6313 J16 C6346 J16 C7515 J6 C7655 J11 C7673 I11 L2111 J22 L7511 J7 L7537 J6 R2000 A18 R4401 K14 R4955 H21 R7502 I8 V2130 F21 J2002 C18 J4210 G21 J9207 I17
C1141 F20 C2110 I22 C4109 D20 C4809 K18 C4837 I18 C4856 K20 C4877 H19 C4899 I18 C6315 J16 C6350 J15 C7516 J7 C7656 I11 C7674 I10 L2130 E21 L7512 J7 L7650 J11 R2001 B
C1142 F20 C2136 H3 C4110 D19 C4810 K18 C4838 K19 C4857 K21 C4878 H19 C4900 H19 C6320 I15 C6354 K15 C7518 J6 C7657 K10 C7675 J10 L2161 D21 L7513 J7 L7651 J11 R2002 A21 R4403 K18 R4960 J14 R7506 I9 V2161 B
C1372 H22 C2160 C20 C4112 D20 C4811 J18 C4839 H19 C4858 K21 C4880 H18 C4901 H20 C6321 J15 C6355 J15 C7519 J6 C7658 J10 C7676 I11 L2162 C21 L7514 J10 L7652 J11 R2100 C20 R4404 K15 R4961 J13 R7508 I5 V2163 I22 Z3300 J3 J2160 B21 J4802 K22 J9211 I17
C1373 H22 C2161 C20 C4113 D19 C4812 H18 C4840 H21 C4859 J21 C4881 K18 C4902 J18 C6323 J16 C6
C1376 H22 C2164 C20 C4300 D18 C4813 H20 C4841 H18 C4860 K21 C4882 K18 C4903 H21 C6324 J15 C7500 J9 C7521 I6 C7660 J11 C7769 J8 L2164 C20 L7516 J10 R2102 D20 R4406 K18 R6301 I15 R7511 J6 V3310 J3 Z6302 J16 J2166 I3 J4804 K22 J9339 J17
C1377 H22 C2165 C20 C4301 D22 C4814 H19 C4842 H20 C4862 K20 C4883 I21 C4904 I18 C6325 I15 C7501 J8 C7522 K9 C7661 J9 L6304 I14 L7517 K7 M2110 I23 R2103 D21 R4800 H18 R6306 J15 R7514 I8 V6300 K15 Z7500 K8 J2167 I3 J4805 J21 J9340 J18
C1406 E20 C2175 H3 C4302 D22 C4815 K19 C4843 K19 C4863 K20 C4884 K19 C4905 H19 C6326 I16 C7502 I8 C7523 K8 C7662 J10 D4800 I19 L6305 J14 L7518 J6 R2104 C20 R4809 H20 R6312 K15 R7517 I8 Z7501 J9 J2168 I3 J4950 I18 J9341 J18
C1407 E20 C2200 D20 C4400 K18 C4816 I18 C4844 H19 C4864 K20 C4885 H20 C4906 I21 C6327 J16 C7503 I7 C7524 K8 C7663 I10 D4810 I19 L6310 K15 L7520 J9 N1140 G20 R2105 C
C1408 E20 C2262 C21 C4403 K18 C4827 K19 C4845 H18 C4865 K20 C4886 I21 C4907 H19 C6328 I16 C7504 I7 C7525 K8 C7664 I10 L7500 J9 L7521 K9 N4100 D 19 R2108 C20 R4822 K19 R6314 K15 R7651 I11 X2101 G3 Z7503 J7 J3301 H3 J6300 I15 J9343 I17
C1410 E20 C2263 C21 C4800 I21 C4828 H19 C4846 K18 C4866 I21 C4887 J21 C4908 I21 C6329 J15 C7505 I7 C7526 K8 C7665 J11 F1400 E20 L7501 J9 L7522 K9 N6301 J15 R2110 J22 R4825 H20 R6315 K15 R9215 I18 X2102 F3 Z7504 K7 J3302 H3 J6301 I15
C1411 E20 C4100 D19 C4801 J21 C4829 I21 C4847 J21 C4867 I21 C4888 J18 C4910 H21 C6330 J16 C7506 I7 C7532 J7 C7666 K10 L7502 J9 L7530 J9 N7500 I7 R2196 D21 R4832 I21 R6316 J15 X2105 B
C1413 E18 C4101 D19 C4802 J21 C4830 I21 C4848 J21 C4869 I21 C4889 I21 C4912 H20 C6331 J15 C7509 I7 C7533 K9 C7667 K10 L1373 G22 L7505 J9 L7531 J8 N7501 I6 R3209 K19 R4833 H21 R6323 J15 S4400 K6 X3300 F2 Z7650 J11 J4100 D19 J9201 I17
C1414 E18 C410
C2102 C20 C4107 D20 C4807 I21 C4835 J21 C4854 K20 C4875 H21 C4896 I18 C6310 J14 C6345 J16 C7514 J6 C7604 I9 C7672 J11 L2110 I22 L7510 I7 L7536 K9 R1402 F20 R4297 J16 R4954 H21 R7501 I8 V2001 B18 X7774 E3 J2001 B18 J4209 F21 J9206 I17
356 I16 C7520 J6 C7659 J10 C7768 J7 L2163 C20 L7515 K10 L7706 J8 R2101 C20 R4405 K19 R5202 K19 R7509 K7 V2164 D20 Z3301 J3 J2161 B
M
D
N
F
L
2 D20 C4803 I21 C4831 I21 C4850 J21 C4870 I21 C4890 H21 C4950 J18 C6332 I14 C7510 I6 C7534 I8 C7668 I10 L1374 H22 L7506 J9 L7532 J8 N7650 J10 R4103 D19 R4950 I21 R6324 J15 S4401 K14 X7770 I3 J4101 D20 J9202 I17
R
V
18 R4402 K19 R4958 J18 R7503 I8 V2160 C21 Z 2160 D21 J2110 J22 J4800 K22 J9208 I17
20 R4821 K18 R6313 K15 R7650 K10 X1353 G23 Z7502 J8 J3300 J3 J4951 I18 J9342 J17
S
20 Z2161 A19 J2111 J22 J4801 K22 J9210 I17
X
20 Z7505 J8 J3303 J3 J9200 I17
Z
TST points
18 J4204 J21 J9205 I17
21 J4803 H21 J9338 J17
I
J
8 (9) | &RPSRQHQWƬQGHU7RS(RM-915)
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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2223 21 1920 18 17 1516 14 1213 11 10 9 8 67 5 4 23 1
B N
B4281 E23 C1375 J4 C4210 J13 C4251 G23 C4269 I21 C4305 H23 C7704 K19 L4201 G21 N1360 J15 R4203 F21 R7760 F2 X7720 J22 Z4207 E21
C1350 I4 C2002 D17 C4212 I23 C4253 I23 C4271 H23 C4401 K5 L4203 F21 N7502 I14 R4280 G21 R7768 K 21 X7761 F2
C1351 I4 C2003 J14 C4220 F21 C4254 H23
C1352 I4 C2005 D18 C4221 I21 C4255 I21 C4273 H23 C4849 J20 L4205 H22 R4291 F23 X7766 K21 J2102 E3
C1353 I4 C2700 J12 C4222 H22 C4256 I22 C4274 I22 C4861 I22 L1351 I5 L4208 F22 R1355 J15 R4292 F22 V2000 D18 X7767 K20 J4201 I20
C1355 C19 C3203 I21 C4224 H21 C4257 G23 C4275 H23 C4868 I20 L1352 C19 L4210 H23 R1356 J4 R4295 F23 V2150 F3 X7769 K18 J4202 I20
C1356 C19 C3204 J18 C4225 G 21 C4258 I23 C4276 I23 C4871 I20 L1354 I5 L4211 H23 R1357 J4 R4296 E22 V2700 I12 J4207 I20
C1357 C19 C3205 J18 C4226 G21 C4259 I23 C4284 G23 C5200 J12 L1355 C19 L5200 J12 R1360 I16 R4407 K5 V4290 E21 Z1354 J4 J4208 I20
C1358 C19 C3206 J18 C4227 G21 C4260 H23 C4285 F23 C5201 J12 L1360 J16 L7527 J14 R1401 E22 R4408 K5 V4291 E21 Z1355 J4 J5200 J12
C1360 I16 C3207 I20 C4228 H22 C4261 F22 C4287 G23 C7527 J14 L1361 I16 L7528 J15 R1403 A20 R4409 K4 V4292 E21 Z1356 J3 J5201 J12
C1361 J16 C4200 E22 C4229 H22 C4262 G23 C4288 F23 C7528 I14 L1370 I15 L7529 I15 R1404 A19 R4410 K4 Z4200 H21 J5202 J13
C1362 I16 C4201 F22 C4235 I20 C4263 F23 C4289 F22 C7529 J15 L1371 I15 L7700 J17 R2003 D18 R5203 J12 X1351 B
C1363 J15 C4203 F22 C4236 G20 C4264 I23 C4293 F21 C7530 J15 L1372 I15 L7701 J17 R2197 I3 R7512 J14 X1400 F19 Z4202 G21 J5204 J12
C1364 I3 C4204 F22 C4237 H20 C4265 G23 C4297 I21 C7531 I14 L2153 F3 L7703 K19 R2700 J12 R7513 J14 X1401 I4 Z4203 F21
C1365 I3 C4205 F22 C4238 F20 C4266 I22 C4298 H22 C7701 K17 L2154 F3 L7704 F2 R3200 J19 R7520 F22 X2000 B
C1366 I3 C4206 F22 C4239 I21 C4267 G23 C4303 I23 C7702 J17 L3300 E21 L7705 F2 R4200 E22 R7700 J17 X2700 J8 Z4205 H22
C1374 J4 C4209 F21 C4241 I22 C4268 F23 C4304 I23 C7703 J17 L4200 H21 R4202 F21 R7707 J17 X5200 J11 Z4206 F22
C
C1415 E19 C4211 J14 C4252 I23 C4270 F23 C4306 H23 C7767 K21 L4202 H21 N4200 G22 R4204 E21 R7766 K21 X7760 F2 Z5200 J12
C4272 G23 C4402 K5 D3200 I19 L4204 H21 N7700 J17 R4281 F23 R7772 K19 X7764 I2 J2101 E3
D
L
R V
X
19 Z4201 G21 J5203 J12
18 Z4204 I21
TST points
Z
H
I
J
K
Top Bottom
Top PWB flex (4BB_03a)
9 (9) | &RPSRQHQWƬQGHU%RWWRP50507RS3:%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
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