Service Schematics
Introduction
Important:
This document is intended for use by authorized 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 nder”,
“Frequency band table” or “Antenna switch table”.
The “Signal overview” page gives a good and fast overview about the most
important signals and voltages on board.
Saving process time and improving the repair quality is the aim of this document.
It is to be used additionaly to the service manual and other training
or service information such as Service Bulletins.
All measurements were made using following equipment:
Nokia repair SW : Phoenix version 2006.04.6.130
Oscilloscope : Fluke PM 3380A/B
Spectrum Analyzer : Advanced R3162 with an analog probe
RF-Generator/GSM Tester : Rhode & Schwarz CMU 200
Multimeter : Fluke 73 Series II
Exploded view and component disposal
RM-10/24
While every endeavour has been made to ensure the accuracy of this document, some
errors may exist. If the reader nds any errors, NOKIA shall be notied in writing.
Please send E-Mail to: training.sace@nokia.com
Table of contents
Frontpage 1
System connector 2
RETU, SIM & Audio 3
TAHVO 4
RAP3G, Flash & SDRAM 5
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 condential information, which may
not be disclosed to others whitout the prior written consent of NOKIA.
Customer Care / Training & Vendor Development / Content Creation Team
Condential - Copyright © 2006 NOKIA Only for training purposes Version: 1.0 | 04.05.2006 | E70 | Board version: 1EM_25 | | Page 1(11)
OMAP, Combo memory & miniSD 6
User Interface 7
WLAN & BT 8
RF part 9
Signal overview 10
Component nder 11
Frontpage
VOUT
Vbus
ACI
Xear_r_p
charge gnd
D-
Xear_l_p
XEARRC
charge
data gnd
Xmicn
MIC2N
MIC2P
XEARR
XEARLC
XEARL
HOOKDET
D+
MICB2
Xmicp
Xear_l_n
Xear_r_n
GND
GND
R2007
IP4065CX11_LF
15k
33R
33R
17k
1k3
3
330R
R2013
2SK3541
V2001
1
2
600R/100MHz
Z2003
V2000
1PMT16AT3
5
GND
GND
GND
50R
50R
2k2
1k0
1n0
1n01n0
1n01n0
to Mic
1n0
to UEME
Vcc
GND
Meas
GND
GND
10n
C2005
R2001
BGF100
1k0
2k2
GND
GND
J2001
Z2000
600R/100MHz
D1
D2
D3
GND
Z2004
IP5040CX11_LF
A1
A2
GND
A3
3B
1B
C1
C2
C3
VOUT
2A
F2000
C
C
R
R
C
C
R
R
7
6
10n
GND
C2003
C2006
22n
0
C2012
470n
Z2001
600R/100MHz
C2002
C2011
270p
GND
2u2
1M0
R2014
1
23
4
6
J2000
1
VBUS
GND
4
EXC24CB102U
L2003
14V/50V
GND
220k
R2010
GND
R2015
120k
R2011
VANA
100k
R2012
GND
3
R2009
100R
5
6
7
8
9
R2000
220R
X2001
1
10
11
12
13
14
GND
AGND
2
3
4
J2003
2
GND
GND
CAM_STROBE
J2002
1
2
3
4
4
L2000
220R/100MHz
1
23
4
1
L2002
EXC24CB102U
7
EXC24CB102U
L2001
5
22n
C2004
0
GND
MASTPD1
DMTXD
SLAVEPU
DPRXD
MASTPD2
ACI
System connector
X2003
1
X2000
GND
2
+
1
not_assembled
X2002
1
C2000
27p
XAUDIO(7:0)
CHARGER
USB_ACI(7:0)
OMAP
TAHVO
RETU
TAHVO
RETU
2.5V only if accessory
is connected
USB connected
5V from host
System connector
Customer Care / Training & Vendor Development / Content Creation Team
Condential - Copyright © 2006 NOKIA Only for training purposes Version: 1.0 | 04.05.2006 | E70 | Board version: 1EM_25 | | Page 2(11)
VIBRAN
VIBRAP
R2202
47R
B2200
32.768kHz
22p
C2209
0
1
3
3
5
4
J2214
R2205
2M2
J2207
0
3
1
1u0
C2221
6
2
2
GND
1
0
1
GND
M3
WTxDet
M4
AudClk
SerClk
M5
TxCClk
M6
M7
TxC2
AFC
M8
SlClk
M9
MBusTx
L4
L5
SerData
L6
TxCDa
L7
TxCCtrl
L8
VBack
L9
CrI
RFTemp
M1
HV
M10
M11
VDRAM
M12
BSI
M2
LS
SerSelX
Gnd4
K6
K7
TxC1
K8
RetuInt
CrO
K9
L1
SIMDetX
L10
TM
L11
HeadDet
L12
HookDet
LST
L2
L3
BTemp
J11
J12
VAna
J2
Mic2N
J3
Mic1N
K1
Mic1P
ChSwS
K10
K11
VBat2
K12
Gnd2
VDATx
K2
PURX
K3
K4
MBusRx
K5
XEarRC G3
MicB1
H1
H11
MBus
H12
VBat4
H2
J1
Mic2P
SleepX
J10
WDDis
E3
F1
XEarLC
F10
VChar VRef
F11
F12
VBat5
XEarL
F3
G1
XEarR
VBat6
G10
G11
VR1
G12
VRFC
EarN
D10
SIMRstC2
Gnd1
D11
D12
VIO
Mic3NR
D2
D3
EarP
Mic3P
E1
E10
RstX
E11
VAux
PwrOnX
E12
Mic3NE2
Mic3PR
C11
SIMRstC1
VBat1
C12
C2
HFSpN
C3
VDARx
C4
PMARN
SIMClk1
C5
SIMDa1
C6
C7
SIMClkC1
SIMDaC1
C8
C9
VSIM2
D1
B12
B2
GndHVBatH
B3
B4
EarDaR
MicData
B5
B6
SIMClk2
B7
SIMIOC2
B8
Gnd3
SIMClkC2
B9
C10
VRCP2
A3
PMARP
EarDaL
A4
A5
SIMIOC1
SIMDa2
A6
A7
VSIM1
A8
VBat3
SIMDaC2
A9
B1
HFSpP
B10
VCP
VBatCP
N2200
RETU_3.02
VibraN
A1
A10
VRCP1
GndCP
A11
VibraP
A2
0
J2212
1
2
2
2
VBACK
C2208
2
27p
2
GND
0
1
GND
3
GND
4
0
0
J2208
0
INT_SIM(5:0)
ACI(1:0)
DIG_AUDIO(5:0)
TXC(2:0)
PUSL(7:0)
EMINT(1:0)
SIM(6:0)
XAUDIO(7:0)
USB_ACI(7:0)
TXC_CONV(2:0)
CBUS(3:0)
CHSWSTAT
4k7
R4427
PWRON
C4413
27p
GND
GND
S4436
GND
C 210 5
1n0
C2107
1n0
C2106
1n0
R2106
14V/50V
GND
R2107
14V/50V
X2106
HFSPP
HFSPN
220R/100MHz
L2104
L2101
220R/100MHz
L2103
33nH
L2102
33nH
not_assembled
B2102
X2105
2
6
1
0
GND
VANA
10n
C2224
10n
C2223
GND
J2220
J2221
1
0
G2200
GND
C2233
27p
GND
J2204
J2205
J2203
J2200
J2202
J2201
C2225
1u0
C2227
1u0
VBAT
1u0
C2226
220R/100MHz
L2202
GND
1n0
C2235
GND
GND
GND
C2230
1u0
600R/100MHz
L2204
GND
600R/100MHz
L2203
C2228
1u0
GND
600R/100MHz
L2206
GND
1u0
C2232
1u0
C2231
GND
220R/100MHz
L2205
4129257
CLK
GND
CLK
GND
VSIM1
SIM Reader
Side
R2700
R1
R3
R2
EMIF03-SIM02F2
J2218
J2219
7
1
3
2
0
MicB2
GND
G2
MicBCap
VSATx
H3
MicSub
F2
VSARx
C1
C2200
1u0
R2203
470R
H10
VBG
75 14 6
EARP
EARN
0
2
1
1
27p
GND
C2239
3
2
0
C2211
4u7
GND
C2201
1u0
GND
27p
GND
C2238
C2210
1u0
B11
FlyHigh
A12
FlyLow
MIC1P
MICB1
MIC1N
220R
R2101
2
4
3
15n
C2100
C2101 15n
2u2
C2102
GND
GND1
GND3
EMIF01-SMIC01F2
R2100
1n0
1n0
GND3
150p
to Asic
Vbias
GND2
50R
to Mic
1n0
2k2 2k2
2k2
50R
1n0
GND
A2100
EARP
EARN
1
R2102
0R
0
1
2 3
4
EXC24CB102U
L2100
B2101
not_assembled
R2105
GND
R2104
14V/50V
14V/50V
C2104
GND
1n0
C2103
1n0
1u0
C2222
VRCP2
GND
C2220
1u0
C2219
1u0
VDRAM
C2214
1u0
C2217
1u0
1u0
C2213
1u0
C2215
VR1
C2216
1u0
XUAV
2MI
SV
VIO
1u0
C2212
VRFC
FE
RVT
NI_F
ER
V
A
NAV
1MI
SVVRCP1
GND
GNDDNG
DNG
D
N
G
D
NG
GND
GNDGND
not_assembled
B2100
MICP
MICN
R2103
0R
BTEMP
BSI
GND
BGND
J2071
J2070
X2070
VBATT
BSI
GND
GND
J2072
220R/100MHz
L2070
VBAT
GND
14V/50V
R2070
27p
C2071
GND
100k
R2200
VANA
VREF_INT
R2201
120k
R2206
4k7
C2207
1n0
C2205
1n0
C2204
1n0
GND
GNDGND
1n0
C2202
GND
VCHAR
LS
RFTEMP
LST
WTXDET
0
C2203
1n0
4
GND
1
VBAT
C2237
1u0
GND
SLOWAD(6:0)
C2206
1n0
GND
R2071
-t
47k
GND
L2106
220R/100MHz
220R/100MHz
L2105
1n0
C2110
GND
C2109
1n0
C2108
1n0
M
M2100
KHN4NX1RA
-
+
GND
RETU
Vibra
IHF speaker
Earpiece
Microphone
Battery connector
Light sensor
Power key
Sleepclock oscillator
SIMCLK
VSIM
SIMDATA
NC
SIMRST
GNDGND
4
5
6
7
GND
GND
8
9
GND
GND
X2700
47067-0006
1
GND
10
2
3
C2701
100n
SIM
GND
SFH 3710 SMT 2
V4410
GND
100k
R4417
470k
R4415
GND
470k
R4414
GND
47k
GND
VANA
R4416
C
E
TAHVO
VINKU
HINKU
RAP3G
TAHVO
VINKU
HINKU
TAHVO
WCDMA PA
System
connector
System
connector
RAP3G
OMAP
WLAN BT
RAP3G
RAP3G
TAHVO
RAP3G
RAP3G
RAP3G
TAHVO
4.75V
1.8V/ 3V depends on SIM card
2.5V
1.8V
1.8V
2.8V
2.5V
1.35V
1.8V/ 3V depends on SIM card
2.5V
~4V
2.5V
2.5V
~4V
1
2
3
4
PURX=1.8V
1.8V: active
0V: sleep mode
10p
C2073
GND
27p
C2072
GND
RTC battery
Customer Care / Training & Vendor Development / Content Creation Team
Condential - Copyright © 2006 NOKIA Only for training purposes Version: 1.0 | 04.05.2006 | E70 | Board version: 1EM_25 | | Page 3(11)
RETU, SIM & Audio
J2308
2
C2313
1u0
4
VBAT
GND
GND
RXD2
K7
D-_TXD
K8
C2306
1u0
J9
Master_PD2
K10
VCC
K2
RCV_FRX2
VM_CLK
K3
K4
FSE0
K5
FTX
SLAVESWSET
K6
Slave_PU
J10
J3
VP_FRX
J4
OEX
VO
J5
J6
CLK
J7
D+_RXD
GND3
J8
SENSE-
H2
NC
H3
NC
H4
H5
NC
H6
NC
NC
H7
NC
H8
H9
Master_PD1
J1
ChSwS
G1
PWM300
G10
VCharOut2
G2
SENSE+
G3
NC
NC
G8
G9
VBAT3
H10
Vout
E3
E8
NC
E9
VCharInK
SMPSClk
F1
F10
VCharOut1
F2
GND4
F3
NC
NC
F8
VCharOutK
F9
D10
VCharIn1
NC
D3
D8
NC
D9
VCharADC
E1
Clk600
VCharIn2
E10
E2
SleepClk
NC
C3
C4
NC
NC
C5
C6
NC
NC
C7
C8
NC
GND1
B5
VCoreCoil
B6
B8
NC
NC
C10
NC
VBAT1
A7
A8
NC
A9
GND5
NC
B10
PURX
D2
D1
SLEEPX
RSTX
B3
VCore
B4
VPP_VIO
A1
A10
NC
A3
VIO
A4
GND1
A5
VCoreCoil
VBAT1
A6
C2312
1u0
VBUS
TAHVO_V5.2_LF
N2300
5
5
2
GND
1
2 3
4
3
GND
BGND
GND
CURRENT_SEN
R2300
J2300
VIO
4
6
27p
C2317
GND
J2301
GND
VCORE
6
100R
1
0
V2302
RSX101VA-30TR
R2307
GND
10uH
L2302
1
GND
4
GND
7
3
2
0
1
22u
GND
C2302
3
7
5
C2316
1n0
10n
C2304
GND
VOUT
CBUS(3:0)
0
USB_ACI(7:0)
INTUSB(8:0)
EMINT(1:0)
TXD
RXD
RXD2
VBUS
CLK3
0
GND
VPP
2
1
7
8
J2060
1 2 3
4
6
Control for LCD Leds
to LCD Leds
GND
33R
R2304
VBAT
22uH
L2304
C2315
4u7
R2306
0R
GND
C2314
4u7
GND
J2309
GND
SETCURR1
VOUT
C2
IND
PGND
C3
GND
4W_LED_DRIVER
N2301
AGND
A1
EN
A2
NC
A3
VDD
B1
B3
FB
C1
VLEDOUT1
PWMTAHVO
1u0
C2303
GND
K9
VCCint
PUSL(7:0)
FLASHM
J2302
K1
GenOut2
J2
GenOut1
GenOut3
H1
C9
VcoreDef
TestMode
B7
TestOut
B9
C1
CbusData
C2
TahvoInt
B1
CbusSelX
CbusClk
B2
FlashM
A2
2
1
1
0
GND
J2303
GND
GND
GND
GND
C2307
1u0
VBAT
C2309
22u
C2300
10n 22u
C2301
GND
GND
220R/100MHz
L2301
VBAT
GND
CHARGER
SLOWAD(6:0)
CHSWSTAT
TAHVO
Current gauge
Flash interface
LED Driver
RETU
System connector
RETU
System connector
RAP3G
OMAP
RAP3G
OMAP
RAP3G
RAP3G RETU
5
1.8V if lights on
2.5V only if accessory
is connected
USB connected
5V from host
~4V
Customer Care / Training & Vendor Development / Content Creation Team
Condential - Copyright © 2006 NOKIA Only for training purposes
Version: 1.0 | 04.05.2006 |
E70 | Board version: 1EM_25 | | Page 4(11)
TAHVO