Retu, Sim, Audio - Nokia N-70 Service Schematics

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System connector
XAUDIO(7:0)
BTFM
AUDIO(8:0)
4V
Battery connector
VBAT
X2070
VBATT
J2070
BSI
GND
2.5V
C2072
15p
VANA
Ambient light sensor
GND
R4400
470k
5
LS
C
6
LST
1
RFTEMP
V4400
R4401
PT202MR0MP
100k
4
VCHAR
R4403
R4402
E
0
WTXDET
47k
470k
GND
GND
GND
GND
TAHVO, RF part
SLOWAD(6:0)
Power on key
5409235
S4401
R4406
GND
GND
RAP3G
DIG_AUDIO(5:0)
TAHVO,
CBUS(3:0)
RAP3G
TXC(2:0)
RAP3G
INT_SIM(5:0)
RAP3G
ACI(1:0)
Customer Care/ Service & Support Readiness / Content Creation Managment
Customer Care/ Service & Support Readiness / Content Creation Managment
Copyright © 2005 NOKIA Only for training and service purposes
Copyright © 2005 NOKIA Only for training and service purposes
WWW.PCBOOK.IR
Backup
battery
1.35V
2.5V
+
G2200
3V3
VREF_INT
VANA
-
GND
J2071
R2200
R2201
C2223
C2224
100k
120k
10n
10n
J2072
GND
GND
2
BSI
R2202
GND
C2070
3
BTFMEMP
100R
R2070
15p
C2202
C2234
14V/50V
47k
C2207
-t
GND
1n0
27p0
1n0
R2071
GND
BTFMEMP
NTC
GND
GND
GND
GND
4V
VBAT
C2204
C2205
C2206
Sleepclock oscillator
C2203
1
1n0
1n0
1n0
1n0
32.768kHz
GND
GND
GND
GND
C2208
C2209
R2205
2M2
27p0
22p
B2200
GND
GND
GND
J2200
0
TAHVO
15
CHSWSTAT
1
J2201
2
J2202
3
7
4
J2204
5
J2205
J2206
0
1
J2207
J2209
2
11
8
9
J2210
0
2
J2211
J2212
1
12
13
0
J2213
2
J2214
1
J2215
L2202
C2225
C2226
C2227
220R/100MHz
1u0
1u0
1u0
GND
GND
GND
L2204
600R/100MHz
C2230
1u0
L2203
GND
C2228
600R/100MHz
1u0
GND
L2206
C2232
600R/100MHz
1u0
GND
L2205
220R/100MHz
C2231
10U
GND
Version: 1.0
Version: 1.0
0
3
2
4
5
6
7
1
RETU
N2200
RETU_3.02
3
K1
D3
Mic1P
EarP
4
4
J3
D1
Mic1N
EarN
J1
F3
Mic2P
XEarL
J2
F1
Mic2N
XEarLC
E1
G1
5
Mic3P
XEarR
E2
G3
6
Mic3N
XEarRC
7
E3
H1
Mic3PR
MicB1
D2
H2
8
Mic3NR
MicB2
G2
1u0
C2200
MicBCap
GND
C3
C1
VDARx
VSARx
GND
K2
H3
VDATx
VSATx
GND
F2
MicSub
GND
M12
BSI
L3
BTFMemp
HFSPP
L11
B1
0
HeadDet
HFSpP
1
C2237
L12
L12
C2
HFSPN
HookDet
HFSpN
A2
VIBRAP
2
VibraP
1u0
M2
A1
VIBRAN
3
LS
VibraN
L2
LST
M1
RFTemp
VRCP2
C2201
G10
H10
VBat6
VBG
GND
F10
F11
1u0
VChar
VRef
M3
J12
WTxDet
VAna
E11
VAux
L9
M11
CrI
VDRAM
K9
D12
CrO
VIO
L8
G11
VBack
VR1
G12
VRFC
E12
PwrOnX
VSIM1
A7
L1
C9
SIMDetX
VSIM2
J11
WDDis
A10
VRCP1
GND
M4
C10
C2222
AudClk
VRCP2
K10
B10
ChSwS
VCP
1u0
C2221
A4
B11
C2210
EarDaL
FlyHigh
1u0
B4
A12
1u0
EarDaR
FlyLow
C2211
4u7
L4
MBusTx
GND
GND
A3
K4
PMARP
MBusRx
C4
B5
PMARN
MicData
M5
K3
SerClk
PURX
L5
K8
SerData
RetuInt
K5
M9
SerSelX
SlClk
J10
SleepX
M6
H11
TxCClk
MBus
L7
E10
TxCCtrl
RstX
L6
TxCDa
M8
AFC
M10
K7
HV
TxC1
M7
TxC2
C7
SIMClkC1
C5
SIMClk1
C8
SIMDaC1
C6
SIMDa1
C11
SIMRstC1
A5
SIMIOC1
B9
SIMClkC2
B6
A9
SIMClk2
SIMDaC2
A6
SIMDa2
D10
SIMRstC2
B7
SIMIOC2
C12
L10
VBat1
TM
GND
PURX = 1.8V
K11
VBat2
Gnd1
D11
GND
A8
K12
VBat3
Gnd2
GND
H12
B8
VBat4
Gnd3
GND
F12
K6
VBat5
Gnd4
GND
B12
A11
VBatCP
GndCP
GND
B3
B2
VBatH
GndH
GND
J2220
C2235
1
0
J2221
Local mode = 1.8V
SleepX=1.8V
(localmode)
N-70 RM-84
N-70 RM-84
08.08.2005
08.08.2005
MIC1P
C2100
15n
3
B1
to Asic
MIC1N
C2101
4
C1
15n
GND3
R2101
MICB1
2
A2
Vbias
220R
C2102
2u2
GND
EXC24CB102U
0
EARP
1
1
EARN
2
C2103
C2104
1n0
1n0
GND
GND
L2101
HFSPP
220R/100MHz
0
HFSPN
1
L2104
220R/100MHz
C2106
C2107
1n0
EARP
P
0
EARN
1
GND
L2105
2
VIBRAP
220R/100MHz
2
VIBRAN
3
RF active = 4.7V
L2106
C2109
1n0
MMC active = 1.8V
220R/100MHz
Depends on SIM = 1.8V/3V
1.8V
1.8V
2.5V 1.8V
VRCP1
VSIM2
VSIM1
VRFC
VR1
VIO
VDRAM
C2219
C2244
12p
C2215
C2240
C2241
1u0
C2214
1u0
12p
12p
GND GND
C2213
1u0
GND
GND
GND
C2212
1u0
GND
C2220
1u0
GND
1u0
GND
GND
0
GND
J2208
3
7
0
R2700
1
EMIF03-SIM01F2
2
1
R1
0
R2
2
R3
GND
SMPS
J7548
0
N4200
1
LM2708H-1.35V_1.05V
J2218
2
U//U
J2219
3
A1
A2
FB
SGND
B1 VSEL
VDD A3
1n0
C1
B3
ISEL
PVIN
GND
4
GND
7
D1
SW C3
SYNC/MODE
D2 EN
D3
2
PGND
GND
4V
VBAT
N4201
VEN
CBYP
C4203
C4204
1u0
100p
GND
GND
Board version: 1MV_15
Board version: 1MV_15

RETU, SIM, Audio

RETU, SIM, Audio
R2100
EMIF01-SMIC01
GND3 C2
1n0
A3
Microphone
GND1
B3
1n0
B2100
2k2
2k2
1n0
C3
OUT
2k2
50R
50R
GND
to Mic
150p
1n0
GND2
B2
GND
L2100
B2101
4
3
R2105
R2104
14V/50V
Earpiece
14V/50V
GND
IHF speaker
L2102
B2102
C2105
56nH
L2103
1n0
56nH
ASSEMBLED
1n0
X2100
IHF speaker support spring
GND
M2100
4CR-1002W-07
M
C2108
1n0
Vibra
C2110
1n0
GND
1.35V
2.8V
2.5V
VAUX
VANA
VREF_INT
VREF
C2217
C2216
1u0
1u0
GND
GND
RAP3G
EMINT(1:0)
System connector,
USB_ACI(7:0)
TAHVO
RF part
TXC_CONV(2:0)
Depends on SIM = 1.8V/3V
VSIM1
X2700
M-SK_200300331
3
7
2
6
SIM
1
5
GND
GND
C2700
100n
GND
Local mode = 1.4V
VCOREA
C2242
4V
12p
VBAT
GND
L4201
GND
220R/100MHz
C4201
C4202
L4200
22u
10n
10uH
GND
GND
C4200
22u
GND
RAP3G, OMAP,
PUSL(7:0)
TAHVO, BTFM
APE regulator
1.8V
VDDR_APE
VOUT
LP3999ITLX
-1.8_NOPB
C4206
C4205
1u0
1u0
GND
GND
GND
Page 4(12)
Page 4(12)

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