Service schematics
Nokia Asha 501
RM-899, RM-900
IMPORTANT Version information
Nokia Asha 501
Dual SIM
RM-902
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
v1.0 - 31.05.2013
First approved version.
Contents
1 Front page
X-GOLD, Power, HS USB, Single/Dual SIM
2
3
X-GOLD, Memory, Display, Touch, Proximity, UI-keys, Camera,
Accelerometer
4
X-GOLD, Audio
5
X-GOLD, RF part, WLAN, BT
6
Component finder Top
7
Component finder Bottom SS (3ZX_30c/3ZX_30d)
8
Component finder Bottom DS (3ZX_30f)
1 (8) | Front page
Nokia Asha 501/Nokia Asha 501 Dual SIM RM-899/900/902 | Board: 3ZX_30c/d/f | v1.0 | 31.05.2013
| Upknowledge
Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes
C1004
VLED_K+
1u
C1002
VLED_K-
10u
J3121
120R/100MHz
C1001
27p
V1000
J3103
L1000
R1004
E1000
J3106J3104
J3107
C2225
22-30u
VBAT_BB
L1001
22uH
V1001
3R3
1V8
C7505
1u5-2u2 100n
C7508
1u5-2u2
D
S
G
E6115
E7501
E7500
22-30u
C1005
C2215
C2226
1n0
C6180
4n7
J3108
C2214
100n
C2211
1u5-2u2
L1002
600R/100MHz
R1003
2R2
C7501
100n
J3129
C2223
220n
C2210
1u5-2u2
R1002
D2200
USB_DPLUS
VSHG_U
CSB_U
SENSEN
SENSEP
CSB_N
VCHG_N
N17
P17
G16
G17
E18
G18
F17
CS
F19
F18
E17
F17
CS
E19
USB_DMINUS
C10
VDD_FMR_DCDC
K2
VDD_BT_1V8RF
H6
VDD_BT_1V8DIG
C7500
100n
L2201
3u3H
C2224
100nF
2R2
MSGND
J19
D16
C18
J14
K19
C8
D17
G19
G12
H11
SD1SW
VSS_MS_AUD
VNN_MS
VDD_PMU_BAT
VDD_PMU_SD1
VDD_GSM_BAT
VDD_MS_BAT
LEDDRV
LEDFBP
LEDFBN
VDD_PMU_SHNT
VDD_PMU_CHG
V2201
5
J3134
J3135
B2
V2203
3
4
Z2204
1 2
C2244
V3300
VBAT
R2206
2k2
R2235
1k5
C2243
1n04n7
A2
A1
B1
R2205
1k5
R2200
0R15
V2221
R2233
39k
X3300
D-
D+
V2222
V2204
V2200
V2201
F3300
VBUS
2A
J3133
J3132
6
2
1
R2201
39k
R2203
1k5
R3303
K
A
VCHARGER
Z3301
C3301
4u7
VBUS
C2236
470n
Z2200
X2201
F2200
not_assembled
Cent
1
GND2
2A
R2229
K
A
SS only (RM-899, RM-900)
VSIM
R2812 4k7
0RR2811
0RR2810
0RR2809 0RR2770
0RR2808
C7506
1u5-2u2
C2229
220n
C7504
18
17
16
21
9
1
2
4
C2232
1n0
IO
CLK
RST
RESETX
VDDIO
VDDBAT
IRQ
BSI
10,19,20,25=GND
C2231
10n
R2210
82k
D2700
VBAT
VSIM1
CLK1
RST1
VSIM2
CLK2
RST2
VSIM2_DET
CLKIN
IO1
IO2
SDA
SCK
R2208
10k
11
13
14
12
8
6
5
7
3
22
24
23
R2207
0R15
X2750
1
C1
5
C5
6
C6
7
C7
3=GND
X2751
0RR2772
7
C7
3
C3
0RR2774
2
C2
1
C1
R2756
8
1K
DSW
9
PSW
5,10,11,12,13,14,15,16,17,18=GND
R2770
220R
SIM_CLK
SIM_RST
VSIM2_DET
SleepCLK
1
0
VSIM2
SIM_IO
SleepClk
I2C1(1:0)
C2702
1u5-2u2
J2751
220RR2771
J2754
C2
B3
C3
C2
B3
C3
R2750
R1
R2
R3
R2751
R1
R2
R3
A2A3
B1
C1
B2
A2A3
B1
C1
B2
SIM_CON0_IO
SIM_CON0_CLK
J2752
SIM_CON0_RST
J2750
C2750
100n
SIM_CON1_IO
SIM_CON1_CLK
J2755 0RR2773
SIM_CON1_RST
J2753
C2756
C2703
100n
1u5-2u2
J2756
R2755
18V/60V
DS only (RM-902)
VBAT_BB
R2209
10k
V2205V2205
V2207
1V8
R2211
220k
M9
VDD_DLL
M11
VAUX
C2212
0u47
C6181
4n7
R7504
120k 47k
C2217
1u5-2u2
C6182
VMMC
4n7
JTMS
JTRst
JTClk
R2204
R3102
180R
R7503
1k
C2101
33n
VCORE
C2227
C3007
100n
1u5-2u2
C7502
C7507
C7503
47n
22n
220n
100n
100n
C2216
100n
220n
C2220
C2228
C3003
C3004
C2213
100n 1u5-2u2
C2221
C2222
220n100n
R2223R2226
47k120k
220n
J3136
J3115
J3116
J3117
J3118
J3119
J3120
J3110
J3111
J3113
VDD_CORE_MEM_1
M7
VDD_CORE_MEM_2
J10
VDD_CORE_MEM_3
L17
VDD_PMU_CORE
K17
VDD_PMU_AUX
K16
VDD_PMU_MMC
T18
VDD_MMC
N18
RESET_N
J3
KP_OUT3
K7
KP_OUT2
G1
KP_IN0
H7
KP_IN1
G3
KP_IN2
H1
KP_IN3
A8J3207
MON1
B7
TMS
C9
TRST_N
R14
TCK
C3
VDD_GSM_TRX
F14
VREF
D2
VDD_GSM_TDC
E3
VDD_GSM_XO
C7
VDD_GSM_2V5
K3
VDD_BT_RF
H13
VDD_PMU_PMU
L14
VDD_PMU_USB
M13
VDD_PMU_MIPI
L12
VDD_PMU_AIF
B9
VDD_FMR_DIG
A10
VDD_FMR_RF
B19
CP2
B18
CP1
B16
MEAS2
E13
MEAS1
B3,B6,C6,C11,C12,D4,E6,E7,E10,E14,F13,G10,G14,H5,H17,H19,J4,K10,L4,M2,N6,N14=GND
B17,E2,H9,K18,K13,P15,R2=1V8
VDD_PMU_SIM
USIF3_RXD_MRST
CC_IO
CC_CLK
CC_RST
MEAS0
ANAMON
P18
R19
M17
W18
B15
K11
C2218
0u47
C2109
27p
VSIM
R2225
VSIML18
1V8
VBAT_BB
C2700
C2701
1u5-2u2
100n
1V8
R2703
330k
V2700
R2704
10k
R2228
C2235
47k
X2200
+
GND
BSI
27p
2 (8) | X-GOLD, Power, HS USB, Single/Dual SIM
Nokia Asha 501/Nokia Asha 501 Dual SIM RM-899/900/902 | Board: 3ZX_30c/d/f | v1.0 | 31.05.2013
| Upknowledge
Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes
X1002
1
Touch_INT
2
PROXIMITY_sensor_INT
3
SDA
4
SCL
5
GND
6
XRES
7
PROXIMITY_sensor_VDD
8
Touch_VDD
V1026
V1024
R1104
N1001
A1
VOUT
B1
GND
N1000
A1
VOUT
B1
L1014
120R/100MHz
R1079 100R
R1099 100R
R1078 47R
R1077 47R
R1091
R1090
R1098
C1078
100n
VAUX
R1092
18V/60V
L1017
120R/100MHz
C1017
10n
R1093
18V/60V
18V/60V
VLED_K-
C1080
100n
18V/60V
VLED_K+
18V/60V
0R
1V8
C1016
100n
0RR1101
R1058
L1016
120R/100MHz
C1088
0R
C1072
100n
56p
CSX
VDDI
VDD
VLED1+
VLED1-
120R/100MHz
C1094
56p
X1001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
L1018
C1095
100n
WRX
D6
D4
D2
D0
RESX
TE
D1
D3
D5
D7
D/CX
RDX
GND
R1020
R1022
R1023
R1024
R1025
R1026 0R
V1023
3
4
R1067
47R
R1027 0R
R1028
R1029
R1030
R1031
R1032
R1033
5
VAUX
A2
VIN
B2
ON
VIN
ON
J1017
A2
B2
R1102
10k
TOUCH_IRQ
0R
0R
0R
0R
0R
V1023
2
6
1
R1066
180R
0R
0R
0R
0R
0R
0R
R1065
F11
USIF2_CTS_N
F7
USF2_TXD_MTSR
G8
USIF_RXD_MRST
V17
USIF3_CSO0
J8
I2C2_SDA
K9
I2C2_SCL
N3
DIF_WR
T3
DIF_D6
R3
DIF_D4
R1
DIF_D2
P2
DIF_D0
M3
DIF_RESET
D9
3k3
CTRLDATA
P5
DIF_VD
V1
DIF_D1
U1
DIF_D3
T2
DIF_D5
U2
DIF_D7
M1
DIF_CD
N1
DIF_RD
D2200
DDR2_SDRAM_CKE
DDR2_CA[0]
DDR2_CA[1]
DDR2_CA[2]
DDR2_CA[3]
DDR2_CA[4]
DDR2_CA[5]
DDR2_CA[6]
DDR2_CA[7]
DDR2_CA[8]
DDR2_CA[9]
DDR2_DM0
DDR2_DM1
DDR2_NVM_CKE
DDR2_CK_T
DDR2_CK_C
MEM_CS1_n
MEM_CS0_n
DDR2_DQS_T[0]
DDR2_DQS_T[1]
DDR2_DQS_C[0]
DDR2_DQS_C[1]
DDR2_VREF
DDR2_DQ[0]
DDR2_DQ[1]
DDR2_DQ[2]
DDR2_DQ[3]
DDR2_DQ[4]
DDR2_DQ[5]
DDR2_DQ[6]
DDR2_DQ[7]
DDR2_DQ[8]
DDR2_DQ[9]
DDR2_DQ[10]
DDR2_DQ[11]
DDR2_DQ[12]
DDR2_DQ[13]
DDR2_DQ[14]
DDR2_DQ[15]
D3000
COMBO 512M
LPDDR2S4+1G
V10
W10
U10
V11
U11
V12
W12
U12
W13
V13
V6
P7
U6
P11
T9
R10
N8
T11
R8
T5
T7
R6
P9
V9
U9
V8
W8
U8
W7
V7
U7
W5
V5
U5
V4
U4
W3
V3
W2
R3000
240R
C3000
100p
P3
0
N3
N2
M2
M1
H2
G3
G2
F2
E3
9
CA
J10
DM0
G10
DM1
P5
D-CKE
N5
NV_CKE
K1
CLK
K2
_CLK
L2
_D-CS
L1
_NV-CS
K10
DQS0
F10
DQS1
J9
_DQS0
G9
_DQS1
E2
ZQ
J2
VREF (CA)
H10
VREF (DQ)
P7
P8
N10
N9
P9
M10
L10
L9
E9
E10
D10
C9
C10
C11
B9
B8
Data I/O
B7,F1,J11,R5=1V8
A7,A9,D1,E11,G11,H1,H11,J1,K11,M11,N1,R4,R7,R9=VCORE
A8,B1,D11,E1,F11,G1,J3,L11,N11,P2,P10,R3,R6,R8=GND
LPDDR2
VACC
P6
R3001
4k7
C3001
100n 100n
C3002
1V8
J3105
C3006
1u5-2u2
L1011
120R/100MHz
C1097
1u5-2u2
1V8
C1015
L1010
120R/100MHz
C1013
1u5-2u2
100n
VAUX
C1012
100n
C1010
220n
X1000
7=GND
USIF3(3:0)
S1004
I2C1(1:0)
J1014
J1015
J1010
J1011
J1012
J1013
R2224
560R
J2204
R1068
100R
G2250
2.6V
R1059
470R
S1
S2
S1001
3
1
R1048
470R
1 0
E2805
VRTC
1
V1020
S1002
Power
3
2
C2219
100n
S1000
22
3
Volume+Volume-
1
V1015
V1022
V1011
V1013
V1012
ROW1
R1064
680R
R1041
100R
R1043
100R
R1042
100R
ROW0
COL4
COL5
W17
T13
L6
L8
U16
V16
U15
V15
E12
M18
J2
J1
H2
H3
USIF3_TXD_MTSR
CLKOUT2
I2C1_SCL
I2C1_SDA
CSI_CLKN
CSI_CLKP
CSI_DN1
CSI_DP1
ON_OFF
VDD_PMU_RTC
KP_OUT1
KP_OUT0
KP_IN4
KP_IN5
MMCI1_CLK
MMCI1_CMD
MMCI1_DAT0
MMCI1_DAT1
MMCI1_DAT2
MMCI1_DAT3
USIF3_SCLK
R18
V18
U19
R17
U18
T17
U17
JTDI
U14 ACCIRQ2
TDI
TDO
W15
J3109
J3202
J3203
J3206
ACCIRQ1
Vdd/Vmmc
A3
A4
MMCclk
MMCcmd
B4
MMCdat0
C4
MMCdat1
C3
MMCdat2
D4
MMCdat3
D3
B3 GND
GND
C2
D2 GND
CARD DETECT
J6501J3112
R3200
R10
R11
R12
R13
R14
R6500
0R
E1065
R2
R3
R4
R5
R6
R7
J6500
R3201
18V/60V
9
10
2,3,5,7,11,12,14,16=GND
cmd A1
dat1 B1
dat3 D1
N6501
INT2
INT1
A2clk
B2dat0
C1dat2
Vdd_IO
Vdd_IO
AVDD
C3201
100n
J3204
J3205
J3200
J3201
8
SEL
13
1
15
6
I2C1SCL
SCL
4
I2C1SDA
SDA
1
2
3
4
5
6
7
8
9
10
11
12
Send
X3200
DAT2
DAT3
CMD
DAT0
DAT1
DSW
0
1
CLK
C6504
10n
Vpp
VSS
CSW
VAUX1V8
C6503
100n
I2C1(1:0)
L3200
600R/100MHz
VMMC
C3200
10n
Nokia Asha 501/Nokia Asha 501 Dual SIM RM-899/900/902 | Board: 3ZX_30c/d/f | v1.0 | 31.05.2013
3 (8) | X-GOLD, Memory, Display, Touch, Proximity, UI-keys, Camera, Accelerometer
| Upknowledge
Nokia Internal Use only | Copyright © 2013 Nokia, Only for training and service purposes