Nokia N77 RM-194, N77 RM-195 Schematic
Introduction
Service Schematics
IMPORTANT:
This document is intended for use by authorized NOKIA service centers only.
“Service Schematics” was created with focus on customer care.
The purpose of this document is to provide further technical repair information for
NOKIA mobile phones on Level 3/4 service activities.
It contains additional information such as e.g. “Component finder”.
Saving process time and improving the repair quality is the aim of this document.
It is to be used additionally to the service manual and other training
or service information such as Service Bulletins.
RM-194
Table of Content
Front page
AVilma, Betty
RAP3GS, BTHFM
OMAP, DVB-H, Cameras, UI-interface
RF part
Component finder
1
2
3
4
5
6
While every endeavour has been made to ensure the accuracy of this document, some
errors may exist. If the reader finds any errors, NOKIA shall be notified in writing.
Please send E-Mail to: TrainingAndVendor.Development@nokia.com
Customer Care / Training & Vendor Development/ Content Creation Team
Confidential - Copyright © 2007 NOKIA Only for training and service purposes
Version: 1.0 13.04.20
Copyright © NOKIA
This material, including documentation and any related computer programs is protected
by copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing,
modifying, storing, adapting or translating any or all of this material requires the prior
written consent of NOKIA. This material also contains companyconfidential information,
which may not be disclosed to others without the prior written consent of NOKIA.
0
N77/ RM-194
7
Board version: 1XA_11
Fr
ont page
Page 1 (6)
SYSTEM CONNECTOR
X2001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
AGND
GND
CHARGER PLUG
1
2
X2000
charge
charge gnd
ACI
VOUT
Vbus
D+
Ddata gnd
Xmicn
Xmicp
Xear_l_n
Xear_l_p
Xear_r_n
Xear_r_p
L2006
600R/100MHz
J2023
J2024
J2030
GND
FM radio production
test points
VOUT
L2004
VBUS
L2005
600R/100MHz
600R/100MHz
C2002
10p
AUDIO(6:0)
SLOWAD(6:0)
DIG_AUDIO(5:0)
TXC(2:0)
ACI(1:0)
INT_SIM(5:0)
C2070
150u_10V
R2015
100R
C2009
C2010
10p
10p
X4410
X4411
VBAT
GND
BGND
F2000
2A
R2007
IP4065CX11_LF
17k
1k3
33R
33R
15k
C2003
10p
L4410
33nH
GND
BATTERY CONNECTOR
J2070
J2072
220R/100MHz
C2013
220n
GND
J2002
J2003
GND
GND
L2010
68nH
L2001
2 3
1
EXC24CB102U
L2002
EXC24CB102U
1
2 3
L2003
EXC24CB102U
1
2 3
R4416
GND
X2070
L2000
14V/50V
1
2
3
4
R2013
4
4
+
BSI
GND
GND
L4411
33nH
14V/50V
GND
R2009
220k
GND
A3
B3
C3
D3
A2
C2
D2
C4411
27p
KA
B2104
600R/100MHz
GND
0
1
2
3
4
5
J2071
R2010
ESDA18-1F2
R2012
14V/50V
GND
IP5040CX11_LF
C
C
C
C
GND
DLM11GN601SZ2D
L4412
0
2
1
C2071
15p
GND
C2012
220n
GND
MASTPD2
SLAVEPU
DPRXD
DMTXD
MASTPD1
ACI
FMANT
C2006
47n
R2006
B2100
OUT
1
GND
2
L2110
12
4
3
C2104
C2103
22p
22p
GND
GND
5
1
0
LS
RFTEMP
WTXDET
R2071
R2110
/2 VWM16V
2
GND
47k
-t
BTEMP NTC
GND
J2210
J2211
J2212
J2220
J2221
1 0
R2200
GND
R2021
100R
R2020
100R
XEARL_MUXED
XEARLC_MUXED
XEARR_MUXED
XEARRC_MUXED
1k0
L2202
220R/100MHz
4
5
6
7
C2202
2u2
C2000
27p
USB_ACI(7:0)
6
4
1
0
5
7
C2005
47n
GND
GND
A1
R
B1
R
C1
R
D1
R
1/2 VWM16V
GND
C2205
B2200
32.768kHz
0
2
1
GND
VOUT
VBUS
R2110
1n0
C2228
2x1u5
/2 1u52
220R/100MHz
C2309
22u
VCORE
C2105
1n0
GND
GND
GND
L2205
GND
C2225
1u0
C2312
Z2100
W=0.20
G2200
3V3
GND
GND
L2301
220R/100MHz
C2302
22u
2x1u5
/2 1u52
L=
C2226
GND
GND
J2213
1u0
C2232
2x1u5
GND
BGND
3
4
5
6
/2 1u51
C2312
1
J2214
2x1u5
/2 1u5
GND
VBAT
GND
4
C2300
10n
VIO
J2215
C2228
2x1u5
GND
SENSE
CURRENT
GND
C2227 2x1u5
/2 1u52
WD ENABLE
/2 1u51
C2231
10u
GND
C2301
22u
GND
R2302
100R
V2303
MA21D34001JN
C2307
1u0
L2302
10uH
C2304
10n
GND
J2306
23
1
R2300
H1
C2
D3
D1
D2
F5
E5
E11
D9
L1
J2
K1
K9
G7
GND
J3
E9
L8
L9
J8
A6
GND
C6
GND
E7
GND
L3
B4
A4
L2
A3
C4
L7
G6
K7
K4
J4
A5
B6
E6
G3
G1
G2
L11
F11
K11
A8
F10
C2227
2x1u5
2
/2 1u5
GND
D11
C11
B3
D10
J6
E4
E6
D8
D7
C7
A4
B5
A2
B3
GND
A8
B8
GND
B6
A5
E8
E7
D6
F7
E2
GND
G6
GND
B4
A3
C4
B1
B7
GND
A7
GND
F8
C8
H7
G1
J2307
F1
C6
GND
A1
C5
GND
GND
AVILMA_1.05C
Mic1P
EarP
EarN
Mic3P
Mic3N
Mic3PR
Mic3NR
VBat6
PwrOnX
LST
LS
RFTemp
HV
WDDis
WTxDet
BTemp
CrI
CrO
VBack
SIMClk2
SIMDa2
SIMIOC2
AudClk
EarDaL
EarDaR
MicData
PMARP
PMARN
TxCClk
TxCCtrl
TxCDa
MBusTx
MBusRx
SIMClk1
SIMDa1
SIMIOC1
Mic2P
Mic2N
MicB2
BSI
VBat1
VBat2
VBat3
VBat4
VBat5
VBatCP
VBatH
VChar
ChSwS
BETTY_V2.1_V2.2_LFA
ChSwS
VCharADC
VCharIn1
VCharIn2
VCharInK
VBAT1
VBAT1
GND1
GND1
LedCoil
LedCoil
SetCurr
VcoreDis
VCharOut1
VCharOut2
VCharOutK
VBAT3
GND4
GND3
VCoreCoil
VCoreCoil
VCore
VIO
GND5
GND5
VOUT
LedOut
VCC
SenseM
SenseP
VCoreDef
FlashM
TestMode
N2200
N2300
VDRAM
SIMClkC1
SIMDaC1
SIMRstC1
SIMClkC2
SIMDaC2
SIMRstC2
SIMDetX
SerData
SerSelX
HeadDet
VilmaInt
BettyInt
Slave_PU
Master_PD1
Master_PD2
RXD2
DP_RXD
DM_TXD
VPP_VIO
VCCint
SleepX
SleepClk
SMPSClk
Clk600
CbusData
CbusSelX
CbusClk
FSE0
RCV_FRX2
VP_FRX
VM_CLK
SlaveSWSet
TestOut
GenOut1
GenOut2
PWM300
XEarR
XEarRC
XEarL
XEarLC
MicB1
HFSpP
HFSpN
VSARx
VSATx
MicSub
GndCP
GndH
GndTH
VBG
FlyHigh
FlyLow
VRef
VAna
VAux
VRFC
VSIM2
VRCP1
TxC1
Gnd1
Gnd2
Gnd3
Gnd4
Gnd5
Gnd6
Gnd7
VibraP
VibraN
VSIM1
SerClk
PURX
SlClk
RstX
SleepX
MBus
CLK
RstX
PurX
OEX
VO
FTX
C2121
VANA
C2213
2x1u5
/2 1u51
34
0
1
2
7
J2060
GND
C2120
8
7
6
C1
B1
A1
C3
C2123
1u0
C2125
220n
220n
XEARLC_MUXED
XEARRC_MUXED
XEARR_MUXED
XEARL_MUXED
VR1
C2213
2x1u5
/2 1u5/2 1u51
2
GND
C2137
1n0
GND
GND
VPP
VBUS
L2304
22uH
GND
C2124
GND
220n
220n
VIO
C2215
2x1u5
GND
C2136
1n0
1
Da
0
CLK
2
Reset
600R/100MHz
C2315
4u7
F3
F1
E3
E2
H3
B2
C2203
C3
2u2
J2302
C2303
1u0
J2208
GND
GND
GND
GND
GND
GND
GND
C2201
1u5
C2232
GND
GND
GND
J2206
GND
GND
GND
GND
C2211
J2207
1
J2308
J2305
/2 1u52
J2209
J2216
0
4u7
2x1u5
GND
5
4
3
2
1
0
6
7
GND
GND
GND
GND
0
1
3
7
4
5
6
3
2
1
0
2
0
3
1
5
7
1
2
R2303
A10
VCP
C1
F2
J1
K8
TM
C10
B1
F6
G10
B10
A11
G9
E1
E10
L10
G11
VIO
H11
VR1
H10
B9
C9
J11
AFC
J7
F7
J9
B8
L6
H2
K10
B11
A2
A1
B7
C7
B5
A9
C8
C5
K2
A7
L4
K5
J5
K3
L5
F9
G5
H9
J10
K6
D3
G8
H8
G7
H4
G5
H5
H6
B2
F6
D5
D1
D2
E3
E1
D4
C1
C3
C2
F4
F5
H3
G2
G3
H2
G4
E5
A6
H1
F3
F2
GND
N2100
15
1S1
16
D1
1
1S2
2
1-2IN
3
2S1
4
D2
5
2S2
6
GND
STG3699AUTR
VRCP1
0
1
2
3
4
SIM(6:0)
5
6
0
1
2
J2218
GND
C2220
C2222
1u0
3-4IN
GND
3S1
3S2
4S1
4S2
VCC
J2219
D3
D4
VSIM2
2x1u5
/2 1u52
7
8
9
10
11
12
13
14
C2220
2x1u5
GND
DLM11GN601SZ2D
1 2
RXD2
2
RXD
1
CLK
3
TXD
0
VRFC
GND
L2130
4
3
2
1
1
2
0
N2301
A2
EN
OUT
C2
B3
27R
A3
GND
SW
FB
ILED
TPS61061YZFR
VIN
GND
PGND
VIO
5
7
6
4
VDRAM
C2216
1u5
/2 1u51
GND GND
C2138
1n0
GND
C2700
100n
GND
VBAT
L2305
C2314
4u7
GND
Stereo IHF amplifier
N2101
TPA2012D2YZH
D1
INR+
OUTR+
C1
OUTR-
INR-
A1
INL+
OUTL+
B1
OUTL-INL-
C2
G0
PVDD
B2
AVDD
G1
B3
_SDR
PGND
B4
_SDL
AGND
C2133
C2134
100n
10u
GND
GND
VANA
VAUX
C2215
C2217
2x1u5
1u5
/2 1u52
GND
X2100
1
2
X2700
1
SIMCLK
SIMDATA
2
SIMRST
NC
VSIM
GND
3
V6602
EMD3T2R
R2
5
R1
R1
6
R2
D3
D4
A3
A4
A2
D2
C4
C3
GND
C2135
1u0
VREF_INT
34
2
1
GND
220R/100MHz
GND
5
6
7
GND
V2302
PEMT1
220R/100MHz
220R/100MHz
220R/100MHz
220R/100MHz
L2120
VREF
L2123
L2124
L2121
L2122
VBAT
R2304
220R
1
0
2
INTUSB(8:0)
LEDCTRL(5:0)
14V/50V
R2102
14V/50V
R2104
14V/50V
L2125
56nH
L2126
56nH
14V/50V
L2127
56nH
L2128
56nH
B2102
+
-
IHF SPEAKER RIGHT
B2101
+
-
IHF SPEAKER LEFT
HFSPRP
C2130
1n0
HFSPRN
C2131
C2132
1n0
1n0
GND
GND
R2103
GND
HFSPP
C2127
1n0
HFSPN
C2128
C2129
1n0
1n0
GND
GND
R2101
GND
AUDIO_CTRL(2:0)
TXCCONV(1:0)
PUSL(7:0)
EMINT(1:0)
CBUS(3:0)
R2305
33R
PEMT1
V2302
VLEDOUT_DISP
VLEDOUT_KEYB
SETCURR
Customer Care / Training & Vendor Development/ Content Creation Team
Confidential - Copyright © 2007 NOKIA Only for training and service purposes
Version: 1.0 13.04.20
0
N77/ RM-194
7
Board version: 1XA_11
AVilma, Betty
Page 2 (6)
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