Nokia Asha 308 Schematics
Service schematics
Nokia Asha 308
RM-838, RM-852
25.09.2012
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: service.manuals@nokia.com
1.0 First approved version.
Contents
1 Front page
X-GOLD, Display, Touch interface, UI-keys, Camera, Dual SIM Easy
2
swap, Battery, MMC, HS USB
3
X-GOLD, Charging, Memory, Backlight, Accelerometer
4
X-GOLD, RF part
5
X-GOLD, Audio
6
Component finder top
7
Component finder bottom
1 (7) | Front page
Nokia Asha 308 RM-838, RM-852 | Board: 3wn_40b | v1.0 | 25.09.2012 | Upknowledge
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
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VAUX
1V8
S1004
L1010
120R/100MHz
L1011
120R/100MHz
VLED_K-
Lock
C1078
100n
S1002
VLED_K+
C1077
100n
X1000
GND
X2200
J1017
R1084
22k
J3134
J3135
A3
A4
B4
C4
C3
D4
D3
B3 GND
C2
D2 GND
CARD DETECT
BSI
1V8
Vdd/Vmmc
MMCclk
MMCcmd
MMCdat0
MMCdat1
MMCdat2
MMCdat3
GND
R1081
2k7
R10
R11
R12
R13
R14
A2
B2
C2235
27p
N1000
A1
VIN
VOUT
B1
ON
GND
R1082
2k7
V3300
A2
A1
B1
GND
R3200
R2
R3
R4
R5
R6
R7
VSIM
R2225
10k
R2228
R1083
4k7
B2
R3201
18V/60V
L1010
120R/100MHz
C1072
100n
X3300
DD+
cmd A1
dat0
dat1 B1
dat3 D1
SleepCLK
I2C1(1:0)
C2218
0u47
R2704
R2223 R2226
47k 120k
C1088
56p
A2clk
B2
C1dat2
F3300
X1002
GND
XRES
VDD
220RR2770
220RR2771
INT
SDA
SCL
C2700
1u5-2u2
1
2
3
4
5
6
7
8
SIM_IO
SIM_CLK
SIM_RST
J2751
J2754
C2
A3
B3
CLK
C3
VSIM1
C2
A3
B3
CLK
C3
VSIM2
VSIM2_DET
R2750
R2751
X2750
C2702
1u5-2u2
C2703
1u5-2u2
SIM_CON0_IO
SIM_CON0_CLK
SIM_CON0_RST
C2750
100n
SIM_CON1_IO
SIM_CON1_CLK
SIM_CON1_RST
C2756
100n
R2755
18V/60V
5
C7
1
C3
2
C5
3
C6
7,8,9,10,11=GND
X2751
7
C7
3
C3
2
C2
1
C1
8
SW1
9
SW2
5,1011,12,13,14,15,16,
17,18,19,20,21=GND
GND
GND
A2
J2752
B1
CLK
J2750
C1
B2
A2
J2755
B1CLK
C1
J2753
B2
R1
R2
R3
R1
R2
R3
R1079 100R
R1078 47R
R1077 47R
R1080 47R
R1088
18V/60V
D2700
VSIM2_DET
VSIM1
CLK1
RST1
VSIM2
CLK2
RST2
VDDIO
VDDBAT
R1089
0R
11
13
IO1
14
12
8
6
IO2
5
7
3
21
9
V11024
1V8
C2701
100n
VBAT_BB
R1087
18V/60V
2A
Z3301
K
A
R3303
C3201
100n
J3204
J3205
J3200
J3201
J2800J6310
1
0
1V8
V2700
47k
18V/60V
R2703
330k
DAT2
DAT3
CMD
DAT0
DAT1
DSW
18V/60V
VBUS
J3132
C3301 C3303
4u7
X3200
Vpp
CLK
VSS
CSW
22
CLKIN
24
SDA
23
SCK
16
RST
17
CLK
18
IO
1
IRQ
2
RESETX
4
BSI
27p
10,19,20,25=GND
R1085
R1086
D2200
X1001
VAUX
S1001
C1017
10n
1
WRX
2
3
D6
D4
4
D2
5
D0
VDDI
VLED1+
VLED1-
6
7
RESX
8
9
VDD
10
11
12
13
14
TE
15
16
17
18
19
D1
D3
20
D5
21
22
D7
23
D/CX
24
RDX
V1022
V1011
V1012
V1013
Power
J3115
J3116
J3117
J3118
J3119
J3120
R1059
100R
R1041
100R
R1042
100R
R1043
100R
S1005
R3102 180R
ROW1
ROW0
COL5
COL4
VRTC
1V8
C1016
100n
S1000
Volume+Volume-
N3
DIF_WR
T3
DIF_D6
R3
DIF_D4
R1
DIF_D2
P2
DIF_D0
M3
DIF_RESET
P5
DIF_VD
V1
DIF_D1
U1
DIF_D3
T2
DIF_D5
U2
DIF_D7
M1
DIF_CD
N1
DIF_RD
J2
KP_OUT1
J1
KP_OUT0
H3
KP_IN5
H2
KP_IN4
E12
ON_OFF
J3
KP_OUT3
K7
KP_OUT2
G1
KP_IN0
H7
KP_IN1
G3
KP_IN2
H1
KP_IN3
USIF_RXD_MRST
USIF2_CTS_N
I2C2_SDA
I2C2_SCL
USIF_RTS_N
USB_DMINUS
USB_DPLUS
MMCI1_CLK
MMCI1_CMD
MMCI1_DAT0
MMCI1_DAT1
MMCI1_DAT2
MMCI1_DAT3
USIF3_SCLK
MON1
CLKOUT0
F11
VMMC
TOUCH_IRQ
TOUCH_RST
Z3300
600R/100MHz
C3200
10n
L3200
J3202
J3203
J3206
J3207
E2806
G8
J8
K9
F9
N17
P17
R18
V18
U19
R17
U18
T17
U17
A8
R12
USIF3(3:0)
M17
CC_RST
CC_CLK
CC_IO
USIF3_RXD_MRST
VDD_PMU_SIM
MEAS2
MEAS0
R19
P18
W18
L18
B16
B15
VBAT
+
C2231
100n
E2805
I2C1(1:0)
W17
T13
L6
L8
U16
V16
U15
V15
USIF3_TXD_MTSR
CLKOUT2
I2C1_SCL
I2C1_SDA
CSI_CLKN
CSI_CLKP
CSI_DN1
CSI_DP1
1
2
3
4
5
6
7
8
9
10
11
12
J1014
J1015
J1010
J1011
J1012
J1013
10
2 (7) | X-GOLD, Display, Touch interface, UI-keys, Camera, Dual SIM Easy swap,
Battery, MMC, HS USB
Nokia Asha 308 RM-838, RM-852 | Board: 3wn_40b | v1.0 | 25.09.2012 | Upknowledge
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
VLED_K-
VBAT_BB
D2200 D3000
1V8
I2C1(1:0)
C7506
1u5-2u2
VAUX 1V8
C6503
100n
VCORE
C3007
1u5-2u2
C2229
C7504
1u0
22n
C6504
10n
0
1
C3004
100n
C7503
47n
VLED_K+
I2C1SCL
I2C1SDA
C7507
220n
C3003
100n
C1004
1u
12
14
13
C7502
100n
V1000
7
1
6
3
V1001
CS
SDO
Vdd_IO
VDD
Res
SCL/SPC
SDA/SDI/SDO
2,4,5,10,11=GND
C2228
220n
C2216
100n
D
G
S
R1004
3R3
N6501
INT2
INT1
1V8
C6180
4n7
C2227
100n 1u5-2u2
C2220
L1000
120R/100MHz
L1001
22uH
C1002
C1001
10u
27p
R1002
C1005
2R2
1n0
E1000
J6501 J3112
J6500
1V8
C2215
C7505
100n
1u5-2u2
VRTC
R2224
C7500
100n
C2226
22-30u
C6181
4n7
E7500
C6182
4n7
560R
J2204
C2250
2.6V
C2211
1u5-2u2
C2214
100n
C2219
100n
C2210
1u5-2u2
MSGND
J3108
E7501
C7501
100n
C7508
1u5-2u2
C2222
220n
9
8
C2213
V1002
E6115
C2221
220n100n
R1003
2R2
VBAT_BB
ACCIRQ2
ACCIRQ1
VAUX
C2225
22-30u
L1002
600R/100MHz
VMMC
C2212
1u5-2u2
L2201
3u3H
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
G19
LEDDRV
G12
LEDFBP
H11
LEDFBN
W15
JTDO
J3109
J3110
J3111
J3113
C2217
1u5-2u2
J3107J3106
J3103
C2224
C2223
100n
220n
JTMS
JTRst
JTClk
JTDI
TDO
B7
TMS
C9
TRST_N
R14
TCK
U14
TDI
V17
USIF3_CSO0
H9
VDD_IO1_1
R2
VDD_IO1_2
P15
VDD_IO1_3
E2
VDD_GSM_DCDC
C10
VDD_FMR_DCDC
K2
VDD_BT_1V8RF
H6
VDD_BT_1V8DIG
M18
VDD_PMU_RTC
K17
VDD_PMU_AUX
K16
VDD_PMU_MMC
T18
VDD_MMC
M9
VDD_DLL
M11
VDD_CORE_MEM_1
M7
VDD_CORE_MEM_2
J10
VDD_CORE_MEM_3
L17
VDD_PMU_CORE
J14
VDD_PMU_BAT
K19
VDD_PMU_SD1
C8
VDD_GSM_BAT
D17
VDD_MS_BAT
D16
VSS_MS_AUD
C18
VNN_MS
B17
VDD_MS_DCDC
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
K13
VDD_PMU_DCDC
K18
SD1_FB
J19
SD1SW
B3,B6,C6,C11,C12,D4,E6,E7,E10,E14,E13,F13,G10,G14,H5,H19,J4,K10,L4,M2,N6,N14=GND
DDR2_DM1
DDR2_SDRAM_CKE
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]
RESET_N
VSHG_U
CSB_U
SENSEN
SENSEP
CSB_N
VCHG_N
VDD_PMU_CHG
VDD_PMU_SHNT
ANAMON
Z2200
R2207
0R15
C3002
100n
J3105
C3006
1u5-2u2
X2201
F2200
GND2
Cent
1
2A
K
R2229
A
VBAT_BB
V2205V2205
R2209
10k
not_assembled
V2207
1V8
R2211
220k
VACC
LPDDR2
VCHARGER
VBUS
V2222V2204
R2205
1k5
R2206
2k2
R2210
82k
P6
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)
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
V2203
VBUS
P7
P8
N10
N9
P9
M10
L10
L9
E9
E10
D10
C9
C10
C11
B9
B8
R2233
39k
R2201
39k
R2203
1k5
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
B19
CP2
B18
CP1
N18
E18
G18
F17
CS
F19
F18
E17
F17
CS
E19
G17
G16
K11
C2101
33n
1V8
R2202
10k
J3136
R2235
1k5
V2201
3
5
4
VBAT
C2243
1n0
R2200
0R15
Z2204
2
1
C2244
4n7
V2221
V2200
V2201
6
2
1
R3001
4k7
C3001
100n
C2236C2246
VBAT
R2208
10k
470n
27p
3 (7) | X-GOLD, Memory, Power, Backlight, Charging, Accelerometer
Nokia Asha 308 RM-838, RM-852 | Board: 3wn_40b | v1.0 | 25.09.2012 | Upknowledge
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
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