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Avilma - Betty - Sim - Audio - Nokia 3720 Classic Service Schematics

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R2153
0
100R
B2150
SPK0405LD4
R2154
4 Data
CLK 1
R2151
100R
3
2
VSIM2
VDD
L/R
GND
100R
5
C2152
C2151
27p
GND
100n
GND
GND
VBAT_BB
C2215-1
1/2 1u5
C2226
2u2
GND
1uF
GND
VBAT_BB
L2080
28R/100MHz
C2081
C2073
22u
47p
GND
Customer Care / Service Operations / Training and Vendor Development
Confidential Copyright © 2007 NOKIA Only for training purposes
L2500
R2504
0
600R/100MHz
4R7
L2501
C2502
R2505
2u2
1
0
600R/100MHz
1
4R7
2
3
C2230
4
R2106
14V/50V
14V/50V
5
C2233
DMIC(4:0)
6
GND
GND
0
J2200
J2201
1
2
J2202
0
3
J2203
4
J2204
5
J2205
J2220
1
0
J2221
ACI(1:0)
GND
GND
B2200
PWRONX
32.768kHz
C2228-2
2x1u5
2 /2 1u5
C2225
2u2
C2227-1
1uF
2x1u5
C2228-1
GND
1/2 1u5
2 /2 1u5
2x1u5
GND
2x1u5
1 /2 1u5
C2231 10u
C2232-1
GND
GND
GND
J2210
0
2
J2211
1
J2212
TXC(2:0)
INT_SIM(5:0)
J2213
0
2
J2214
1
J2215
J2206
0
J2207
1
J2209
2
2
VBAT
3
X2070
VREF
5
6
1
+
1
2 GND
4
3 BSI
C2072
0
C2071
0
10n
10n
GND
GND
GND
VBAT_BB
BGND
C2300
C2301
C2309
10n
22u
22u
2
3
GND
GND
47k
-t
R2071
C2307
GND
2u2
GND
4
J2300
J2301
CHARGER
1
2
0
L2302
VCORE
10uH
C2302
22u
GND
VOUT
C2312-1
2x1u5
1 /2 1u5
GND
J2306
J2307
3
2
SENSE
4
CURRENT
1
PMR03EZPJU10L
R2300
BGND
GND
Version: 1.0
R2200
R2201
0
1
2
3
4 5
N2200
AVILMAS_1.06D
2k
0R
C2202
H2
2u2
Mic1N
G1
Mic2N
C2
EarP
GND
G3
Mic2P
D3
EarN
G2
MicB2
E3
XEarL
220n
D1
Mic3P
E2
D2
XEarLC
Mic3N
F3
XEarR
220n
F5
Mic3PR
F1
XEarRC
E5
Mic3NR
H1
K10
Mic1P
HookDet
H3
C2203
MicB1
L3
27p0
AudClk
B4
G10
C2201
EarDaL
VBG
A4
EarDaR
1u5
A10
L2
VCP
GND
MicData
B10
C2232-2
A3
FlyHigh
PMARP
2x1u5
A11
C4
FlyLow
C2211
PMARN
2
/2 1u5
4u7
K4
MBusTx
GND
B2
HFSpP
C3
HFSpN
A2
J4
MBusRx
VibraP
A1
VibraN
C1
VSARx
L8
F2
CrI
VSATx
J1
L9
MicSub
CrO
J8
VBack
VRCP1
VSIM2
G7
WDDis
D9
PwrOnX
G9
VRef
E1
K9
VANA
HV
E10
VAux
VDRAM
L10
E11
VBat6
G11
VIO
H11
VR1
H10
F11
VRFC
VBat1
A7
K11
VSIM1
VBat2
B9
A8
VSIM2
VBat3
F10
VBat4
C9
VRCP1
D11
VBat5
K8
TM
GND
C2222
C11
VBatCP
F7
Gnd1
GND
B3
2u2
VBatH
J9
Gnd2
GND
B8
Gnd3
GND
L6
Gnd4
GND
GND
GND
C10
GndCP
GND
L7
B1
TxCClk
GndH
GND
G6
F6
TxCCtrl
GndTH
GND
K7
B7
TxCDa
SIMClkC1
A6
C7
SIMClk2
SIMDaC1
GND
C6
SIMDa2
B5
SIMRstC1
GND
E7
SIMIOC2
A9
SIMClkC2
GND
B11
NC
C8
SIMDaC2
GND
A5
SIMClk1
SIMRstC2
C5
B6
SIMDa1
K2
SIMDetX
E6
SIMIOC1
L4
SerClk
K5
SerData
J5
SerSelX
J11
0
AFC
J6
ChSwS
J7
1
TxC1
K6
VilmaInt
L11
BSI
E9
K3
BTemp
PURX
L5
J2
SlClk
LS
R2202
F9
33R
L1
RstX
LST
K1
RFTemp
SleepX
G5
H9
D10
MBus
VChar
J10
J3
WTxDet
HeadDet
N2300
BETTY_V2.1_V2.2_LFA
A4
G8
4
VBAT1
Slave_PU
B5
H8
5
VBAT1
Master_PD1
A2
G7
GND
GND1
Master_PD2
6
B3
H4
GND1
CLK
3
F7
G5
VBAT3
RXD2
2
A1
FlashM
H5
DP_RXD
1
C5
TestMode
H6
DM_TXD
0
A6
TestOut
B1
VIO
VIO
E8
VCharOut1
C2304
E7
VCharOut2
10n
D6
GND
VCharOutK
E6
VCharADC
E4
ChSwS
F4
5
OEX
D8
F5
4
VCharIn1
FSE0
D7
H3
3
VCharIn2
VO
C7
VCharInK
G2
2
RCV_FRX2
C1
G3
1
CbusData
VP_FRX
C3
CbusSelX
H2
0
VM_CLK
C2
G4
FTX
6
CbusClk
E5
SlaveSWSet
7
B4
VCoreCoil
A3
VCoreCoil
D5
2
RstX
C4
VCore
D1
0
PurX
C6
D2
3
GND
VCoreDef
SleepX
A5
E1
J2308
5
GND
VcoreDis
SMPSClk
E2
D4
J2305
7
GND
GND4
Clk600
E3
1
G6
SleepClk
GND
GND3
1
A8
LedCoil
D3
J2302
B8
BettyInt
GND
LedCoil
B2
VPP_VIO
B6
C2303 2u2
GND
SetCurr
F6
VCCint
GND
C8
LedOut
H1
B7
GenOut1
GND
GND5
GENOUT1
F3
A7
GenOut2
GND
GND5
GENOUT2
F8
VOUT
G1
SenseM
F1
F2
SenseP
PWM300
N2301
H7
VCC
BD6074GUT
J2310
A2
EN
L2304
C2
SW
VBUS
22uH
B3
VLED_neg
VFB
A3
TEST
C2312-2
2x1u5
2 /2 1u5
GND
GND
|
10.06.2009
| 3720 |
Board version: 2xfa_30
0
1
2
3
VSIM1
VRFC
VR1
VIO
VDRAM
VAUX
VANA
VREF_INT
VREF
C2217
C2220-2
C2220-1
C2213-2
C2213-1
C2216
C2227-2
C2215-2
1u5
2x1u5
2x1u5
2x1u5
2x1u5
2x1u5
1u5
2 /2 1u5
1 /2 1u5
1 /2 1u5
2 /2 1u5
2
/2 1u5
1
/2 1u5
GND
GND
GND
GND
GND
GND
GND
1
Da
0
X2700
1
SK_200700500
2
0
CLK
7
3
3
2
Reset
L2701
6
2
4
VSIM1
5
1
5
C2701
600R/100MHz
6
10p
C2700
GND
GND
100n
GND
J2208
0
J2216
0
J2217
1
J2218
2
J2219
3
3
7
J2064
VBUS
J2062
2
RXD2
J2065
GND
J2061
1
RXD
3
CLK
J2063
0
TXD
J2060
J2066
VPP
X2060
J2067
1
GND
INTUSB(8:0)
N2302
L2306
C1
VOUT
4
3
600R/100MHz
B1
VIN
C2319
5
2
A1
27p
GNDA
R2310
C2315
C2316
10k
2u2
4u7
GND
C3
GND
6
1
PEMD9

AVilma - Betty - SIM - Audio

|
XAUDIO(5:0)
IHF- connection
L2101
E2165
L2165
220R/100MHz
0
56nH
1
E2166
L2104
L2166
220R/100MHz
56nH
R2108
R2109
14V/50V
14V/50V
Vibra
GND
L2159
220R/100MHz
C2103
2
10n
3
L2160
R2164
R2165
220R/100MHz
14V/50V
14V/50V
GND
TXC_CONV(1:0)
VLED_pos
| Page 2(8)

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