Nokia Asha 305, RM-766 Service Schematics
Service schematics
EFR TELEKOM
EFR TELEKOM
Nokia Asha 305
efrcom
RM-766
06.06.2012
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
2 X-GOLD, Power, HS USB, Camera, DUAL SIM easy swap
3 X-GOLD, Memory, MMC, Audio, AV connector
4 X-GOLD, Accelerometer, UI-keys, Display interface, Touch interface
5 X-GOLD, RF part, BTH
6 Component finder top
7 Component finder bottom
1 (7) | Front page
efrcom
Nokia Asha 305 RM-766 | Board: 3nf_50a | v1.0 | 06.06.2012
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
X2053
not_assembled
F2051
2.0A
L2055
28R/100MHz
VBUS
R2221
N2200
C2222
100n
L2200
1uH1uH
100n
4
I2C(1:0)
R2210
CURRENT 1
SENSE
2
J2203
3
SENSEP
SENSEN
C2221
D9
KP_OUT0
VBAT
10u
M6
SENSEP
L6
SENSEN
K11
DPLUS
K12
DMINUS
C10
KP_IN3
C2
PMID2
C1
PMID2
A2
VREF
A3
V2V5
C4
PMID1
C5
C2228
4u7
K
R2050
C2059
A
470n
R2222
5
9
4
47k
GOOD_BAT
VBUS
CHG_AL_N
1V8
39k
C2225
C2058
N2201
6=GND
1u
27p
CHG_DET
DP_HOST
DM_HOST
SW_OPEN
DP_CON
DM_CON
C2226
1u
L2208
120R/100MHz
L2209
120R/100MHz
10
3
2
1
7
8
C2230
C2227
C2229
4u7
4u7
4u7
J2202
J2201
PMID1
B1
VIN
B2
VIN
B4
VBUS
B5
VBUS
C3
SRST
F2
OTG
D3,E1,E2,E3,E4,E5=GND
STAT
BOOTV
SW2
SW2
BOOTU
CSIN
VBAT
B3
SCL
A4
SDA
F5
A1
D1
D2
A5
D4
SW1
D5
SW1
F3
F4
C2236
100p
C2238
100n
C2223
100n
L2203
0
1
C2237
D3100
CLKOUT2
CIF_PD
CIF_D0
CIF_D1
CIF_D2
CIF_D3
CIF_D4
CIF_D5
CIF_D6
CIF_D7
CIF_PCLK
CIF_HSYNC
CIF_VSYNC
F6
CIF_CMT(13:0)
N3000
G7
A6
B6
C5
A7
B7
C6
C7
E8
G6
F7
E7
J3003
J3002
J3005
J3006
B3
D5
E5
D4
D3
D2
D1
E1
C3
E3
C2
B2
EN
D1
D2
D3
D4
D5
D6
D7
D8
CLK
H-SYNC
V-SYNC
A3,B1,E2,E4=GND
Class_Sel
Sync_Sel
STRB-
STRB+
VL
VL
VDD
D-
D+
R9301
C4
10k
C1
C5
B4
B5
A4
A5
A1
A2
VAUX
R3020
100R
R3019
100R
C9305
10u
C3019
10n
C3017
10n
1V8
R9303
C3018
68R
0u47
H9300
1
EXTCLK
CCISCL
CCISDA
2
3
4
5
6
7
8
9
10
11
12
GND
C9300
220n
C9303
27p
C9301
27p
C9304
100n
R9300
0R
C9302
100n
J9300
0
1
J9301
J9304
J9305
J9306
J9307
XSHUTDOWN
CCPCLK_N
CCPCLK_P
CCPDATA_N
CCPDATA_P
VAUX
L9300
120R/100MHz
1V8
I2C(1:0)
1V8
1V8
VBUS
C2066
27p 470n
C2054
R3022
R2214
V2215
X2052
L2056
F2050
28R/100MHz
K
R2063
A
VBAT_BB
C2201
1V8
R2204
220k
10u
V2201
VBUS
2.0A
VBAT
C2084
C2082
100n
10p
VLED
C2402
1u0
R2200
0R15
R2202
10k
V2200
V2213
V2214
Z2050
1
D-
2
D+
3
4
5
A2
A1
B1
X2080
VBATT
GND
C2086
C2085
56p
47p
V2401
L2401
22uH
3,D
1,G
2,S
V2400
VBAT
V2402
R2201
10k
V2200
R2203
82k
R2213
R2216
V2050
GND
BSI
2k2
R2217
2k2 1k5
B2
SLOWAD(6:0)
C2401 C2400
C2409
1n0
36k
V2212
C2081
100p
120R/100MHz
27p
600R/100MHz
R2403
100k
R2083
10k
L2400
L2403
C2087
1n0
C2215
2u22u2
R2401
2R2
R2215
1k5
VCHG T5
VSHNT
VDDCHG
C2218
10p
-t
C2216
2u2
R2402
2R2
R2081
47k
VBAT_BB
C2220
10p
C2219
10p
1V8
R3005
150k
R2082
120k
J7405
C2207
10u
R2404
3R3
VCHG
K6
VSHNT
T4
VDDCHG
N12
M0
R11
M2
N8
VBAT_PMU
P16
VBATSP
P7
VDD_SD1
L9
LEDDRV
K10
LEDFBP
P9
ANAMON
G9,J10,K7,R5,P14,T6=1V8
A1,A16,C15,E12,F8,F12,F13,F14,F15,G12,H9,
J9,L14,M11,P11,P14,P15,R8,T7,T9,T16=GND
I2C_SDA
I2C_SCL
VSIM
CC_IO
CC_CLK
CC_RST
T2IN
CLKOUT0
VDDCORE
VCORE
VAUX
TRIG_IN
VDD1V81
SD1SW
MON1
MON2
VRTC
VDDNEG
VDDFMR
VREF
VPMU
VUSB
LEDFBN
A5
B5
M8
G3
G2
G4
B4
J3007A4
G8
K8
P8
C2205
220n
K16
J10
R7
J13
J12
L10
R16
N11
T10
P10
M9
L8
R3024
100k
L2204
3u3H
E2400
J7455
J7456
2k2 2k2
VAUXVCORE
C2209
0u47
R3025
100k
C2210
100n
R3023
C2211
100n
C3023
C2203
100n
C2755
100n
C2206
VBAT_BB1V8
22U100n
C2213
1
1
0
0
CLK32K
C2754
2u2
C2204
27p
C3022
1u 4n7
R2760
0R
1V8
C3001
100n
24
23
2
18
17
16
1
22
21
9
SDA
SCK
RESETX
IO
CLK
RST
IRQ
CLKIN
VDDIO
VDDBAT
10,19,20,25=GND
C2214
100n
D2750
VRTC
C2500
VSIM2_DET
22u
CLK1
RST1
VSIM1
CLK2
RST2
VSIM2
R2500
100k
4
BSI
SIM_IO
13
IO1
SIM_CLK
14
SIM_RST
12
DUAL_SIM
11
6
IO2
5
7
8
3
SLOWAD(6:0)
J2751
R2751
220R
J2751
C2752
1u
J2754
R2752
220R
J2753
R2755
18V/30V
R2762
100R
R2763
47R
R2764
100R
R2768
100R
R2769
47R
R2770
100R
C2750
100n
C2753
1u
R2761
18V/60V
C2756
100n
R2767
18V/60V
R2755
18V/30V
R2766
18V/60V
R2773
18V/60V
R2765
18V/60V
R2772
18V/60V
R2771
18V/60V
SIM_CON0_IO
SIM_CON0_CLK
SIM_CON0_RST
VSIM1_CON0
SIM_CON1_IO
SIM_CON1_CLK
SIM_CON1_RST
VSIM2_CON1
VSIM2_DET
X2750
5
C5
1
C1
2
C2
3
C3
7,8,9,10,11=GND
X2751
7
C7
3
C3
2
C2
1
C1
8
SW1
9
SW2
5,10,11,12,13,14,15,
16,17,18,19,20,21=GND
2 (7) | X-GOLD, Power, HS USB, Camera, DUAL SIM easy swap
Nokia Asha 305 RM-766 | Board: 3nf_50a | v1.0 | 06.06.2012
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
VDD
GND
X3200
DAT2
DAT3
CMD
VDD
CLK
DAT0
DAT1
SW1
SW2
SD_CON_D2
SD_CON_D3
SD_CON_CMD
SD_CON_CLK
SD_CON_D0
SD_CON_D1
CARD_DETECT
RESET_N
CS1_n
ADVn
WR_n
RD_n
BFCLK0
CS0_n
WAIT_n
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A16
A17
A18
A19
A20
A21
A22
A23
A24
USIF2_RTS_n
VMMC
MMCI_CLK
MMCI_CMD
MMCI_DAT_0
MMCI_DAT_2
MMCI_DAT_1
MMCI_DAT_3
CIF_RESET
F32K
OSC32K
VSS_VIB
VIB
D3100
SWIF_TXRX
VUMIC
MICN2
MICP2
DIGuP2
DIGuP1
FMRIN
MICN1
MICP1
VMIC
L2184
C2108
C6195
2u2
C6198
27p
C2101
R2107
22k
R2110
1k0
R2105
1k0
C3028
1n0
34
C2107
2/100n
C2107
1/100n
C6194
1n0
R2101
2k2
C6193
1n0
C2111
2u2
C2105
2u2
C2109
1/27p
C2109
2/27p2/27p
R6193
39R
V6191
R6194
56R
C3027
1n0
R2104
1k8
R2102
2k2
R2121 R2120
18V/60V 18V/60V
R2106
R2109
R6191
27k
1k0
L2052
2k2
R2060
18V/30V
R2163R2162
18V/30V18V/30V
C2063
68n
R2054
18V/30V
R2055
18V/30V
C2070
1n0
+
-
B2150
C2071
1n0
V2052
A1
B1
not_assembled
A1
B1
C2103
27p
V2100
R2057
R2058
C6196
1n0
A2
B2
E2108
0R
not_assembled
C6192
6p8
240R/100MHz
240R/100MHz
MICPOS
MICNEG
C2166 C2165
27p
B2102
-
2
+
1
C2110
1n0
47R
47R
L2102
L2103
C2051
2n2
R2056
2k2
C2053
10n
L6191
150nH
not_assembled
L2155
39nH
L2150
39nH
+
B2100
R2059
18V/30V
C2064
68n
27p
600R/100MHz
HS_GND
HS_EAR_R
HS_EAR_L
HS_GND
PLUG_DET
C2065
L2058
220p
12nH
L2051
600R/100MHz
L2054
A2
600R/100MHz
B2
L2053
68nH
C2050
2p7
C2055
18p
C2056
18p
R2061
14/350V
E2052
HS_MIC
1
2
3
4
5
6
X2051
not_assembled
H12
ACC PULL UP
R10
ACD
HSL
HSR
LSP
LSN
CP2
CP1
EPP
EPN
ACCESSORY ID
P13
C2104
1n0
R13
C2108
C2106
1/27p
27p
T13
G10
HS_EAR_L
R14
HS_EAR_R
T14
H11
C2062M10
2n2
L6193
100nH
N15
N16
R15
T15
R12
T12
P12
EAR+
M16
M15
EAR-
L3001
120R/100MHz
L3000
120R/100MHz
C3016
33n
C2102
2/100n
C2102
1/100n
R2100
1k0
C2100
1n0 2u2
1 2
D3000
32Mx16 NOR
16Mx16 PSRAM
Address/Data
In/Out
1V8
E3001
2 1
C3200
100n
VCC
J3203
J3204
J3206
J3207
J3205
J3208
C3000
100n
A2 clk
A1 cmd
B2 dat0
B1 dat1
C1 dat2
D1 dat3
R3201
18V/30V
R3004
4k7
VPP
C3009
100n
A5,A7,B5,C1,E8,F4,F7,F8=VCC
B7=VPP
A3,A6,B3,C10,D1,E3,F3,F5,F6=GND
R3200
R2
R3
R4
R5
R6
R7
A
_RST
WAIT
_WE
_ADV
C6
MEMCONT(7:0)
B1
B6
C9
_CE
D10
_OE
C4
C7
_CS
B4
CLK
C2
16
B9
C8
B8
C3
B2
B10
C5
A4
A8
25
E10
E9
D7
D6
E5
E4
D3
D2
D9
D8
E7
E6
D5
D4
E2
E1
R10
R11
R12
R13
R14
FLASH
RAM
600R/100MHz
Vdd/
Vmmc A3
MMCclk A4
MMCcmd B4
MMCdat0 C4
MMCdat1 C3
MMCdat2 D4
MMCdat3 D3
GND B3
GND C2
GND D2
7
2
6
3
1
0
4
MEMADD(25:0)
16
17
18
19
20
21
22
23
24
25
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L3200
Crystal Oscillator
32.768 MHz
B3000
C3021
18p
10n
C3020
18p
VMMC
J3114
0
1
2
3
J1008
J3004
4
J1009
6
7
0
1
2
3
4
5
6
7
8
J1006
9
10
11
12
13
14
15
16
17
18
J1007
19
20
21
22
23
24
25
C2212C3205
0u47
L13
K4
R3
R4
J1
T2
M3
J6
M1
L1
K2
K3
N3
M2
N1
P2
K1
L4
L2
L3
N2
P5
P1
P3
R1
J4
J2
H4
P4
R2
J3
T3
N4
H7
L7
H2
H1
H3
H6
G5
K5
E6
L16
L15
R8
M2100
E2155
+ -
M
C2202
L2201
600R/100MHz
27p
T8
3 (7) | X-GOLD, Memory, MMC, Audio, AV connector
Nokia Asha 305 RM-766 | Board: 3nf_50a | v1.0 | 06.06.2012
Nokia Internal Use only | Copyright © 2012 Nokia, Only for training and service purposes
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