
Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
DCT4 Common Baseband
SYS_CONN
FMANT
Page 3
HOOKINT
HEADINT
GPIO(31:0)
MIC(2:0)
XMIC(2:0)
XEAR(3:0)
SLOWAD(6:0)
ACCDIF(2:0)
CHARGER(4:0)
IACCDIF(5:0)
GENIO(31:0)
USB_DIG(6:0)
AUDUEMCTRL(3:0)
SYS_CONN Components: 2000-2099
CURRENT_MEAS/HEADSET Components: 2070-2099
KEY_UI
Page 7/8
MIC(2:0) PUSL(3:0)
Components: 2400-2599
Page 4/8
HOOKINT
HEADINT
MIC(2:0)
XMIC(2:0)
XEAR(3:0)
AUDIO Components: 2100-2199
ANCO Components: 2170-2199
LCDUI(2:0)
KEYB(10:0)
GENIO(31:0)
UIDRV(5:0)
HWA_CCP(3:0)
PWRONX
HWA_CAMERA(3:0)
XAUDIO(17:0)
DIFDATA(7:0)
DIFCTRL(3:0)
AUDUEMCTRL(3:0)
IHF_A(1:0)
EAR(1:0)
GPIO(31:0)
Audio
IHF_A(1:0)
PUSL(3:0)
EAR(1:0)
GENIO(31:0)
UIDRV(5:0)
SLOWAD(6:0)
XAUDIO(17:0)
AUDIO(6:0)
IHF(1:0)
AUDUEMCTRL(3:0)
7270_RM-8 only
FMANT
FMRadio Components: 6100-6199
FM_Out Components: 6180-6199
FMRADIO
TEA5761
AUDUEMCTRL(3:0)
FMANT
Page 6
PUSL(3:0)
XAUDIO(17:0)
GENIO(31:0)
POWER
UEMEK
PWRONX
UIDRV(5:0)
XAUDIO(17:0)
AUDIO(6:0)
IHF(1:0)
SLOWAD(6:0)
ACCDIF(2:0)
CHARGER(4:0)
POWER Components: 2200-2399
pwr filter Components:2350-2359
ADC filter Components:2360-2369
DC/DC Components:2370-2399
Page 4
Mobilchips
RFCONV(9:0)
RFAUXCONV(2:0)
GENIO(31:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
GPIO(31:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0)
PUSL(3:0)
SIMIF(3:0)
SIM2MMCIF(3:0)
IRIF(2:0)
IRIF_I(1:0)
Page 5
IR
module
IRIF_I(1:0)
IRIF(2:0)
IACCDIF(5:0)
GENIO(31:0)
GPIO(31:0)
CAMERA
hwa
AUDUEMCTRL(3:0)
HWA_CCP(3:0)
PUSL(3:0)
HWA_CAMERA(3:0)
GENIO(31:0)
Page 8
Components: 3300-3399
GPIO(31:0)
CCP(4:0)
LCDUI(2:0)
CCP(4:0)
LCDUI(2:0)
KEYB(10:0)
GENIO(31:0)
DIFDATA(7:0)
DIFCTRL(3:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
GPIO(31:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0) JTAG_EMULATION(6:0)
PUSL(3:0)
USB_DIG(6:0)
SIM
Page 4
SIMIF(3:0)
SIM2MMCIF(3:0)
GENIO(31:0)
Components: 2700-2799
TIKU
EDGE
Page 5
Components: 2800-2899
TIKU_to_CBB Component: 2850
MULTIGND
gnd
IRGND
AGND1
AGND2
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)
MEMADDA(15:0)
MEMCONT(9:0)
DSP_MCUTEST(2:0)
IRGND
AGND1
AGND2
RFCLK
RFCLKGND
RFICCTRL(2:0)
MEMAD(24:16)
SDRAD(15:0)
SDRDA(15:0)
SDRCTRL(8:0)
ETM(21:0)
IRGND
GND
GND
RF_BB
SLOWAD(6:0)
RFCONV(9:0)
RFAUXCONV(2:0)
RFCLK
RFCLKGND
GENIO(31:0)
PUSL(3:0)
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)
RFICCTRL(2:0)
MEMADDA(15:0)
MEMAD(24:16)
MEMCONT(9:0)
GENIO(31:0)
SDRAD(15:0)
SDRDA(15:0)
SDRCTRL(8:0)
PUSL(3:0)
Components: 3000-3099
JTAG_EMULATION(6:0)
DSP_MCUTEST(2:0)
ETM(21:0)
PUSL(3:0)
Components: 3100-3199
Ostrich Components: 3170-3179
Jtag Components: 3180-3189
Gsm
Components: 2900-2999
MEMORY
128Mbit NOR
Page 5
Components: 3000-3099
SDRAM
1v8 SDRAM
Page 5
EMU
schematic
Page 5
RFAUXCONV_O(2:0)
RFCONV_O(9:0)
GENIO_O(31:0)
RFICCTRL_O(2:0)
RFCLKGND_I
RFCLK_I
SLOWAD_O(6:0)
2
1
0
9
8
4
5
6
7
2
0
5
6
7
9
2
1
0
6
AFC
TXPWRDET
TXC
VrefRF01
VrefRF02
TXIP
TXIM
TXQP
TXQM
RXQ
RXI
TXP
Reset
TXA
Mode
RFBusEna1
RFBusData
RFBusClk
VCTCXOGnd
VCTCXO
RFTEMP
Page 9
VBAT
IPA1
IPA2
VR1
VR2
VR3
VR4
VR5
VR6
VR7
VBAT
IPA1
IPA2
VR1
VR2
VR3
VR4
VR5
VR6
VR7
Components: 2600-2699
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-1
Schematics & manuals on www.mobilchips.com ___Mobilchips__Schematics & manuals on www.mobilchips.com ___Mobilchips__

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
System Connector and USB
+1
2
GND
X2001
Charge connector
System connector
X2003
charge
1
charge gnd
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
AGND
ACI
Vout
Vbus
D+
Ddata gnd
Xmicn
Xmicp
Xearn
Xearp
Xear r n
Xear r p
C2010
10p
C2011
10p
L2003
600R/100MHz
C2013
C2012
10p
L2000
J2014
J2015
2.8V
VFLASH1
100k
R2001
C2022
270p
GND
600R/100MHz
C2014
100n
GND
14
10p
600R/100MHz
L2005
68nH
1.5A
42R/100MHz
F2000
2.8V with connected
accessory
VAUX2
L2001
R2010
33R
L2002
R2006
14V/50V
GND
J2012
V2000
SMF16A-GS18
GND
5V with connected
host
J2013
GND
Mobilchips
J2010
J2011
C2005
10n
GND
R2009
EMIF02-USB02F2
R4
R3
R2
R1
VCharln
C2006
27p
0
2
Gnd
C2007
2 /2 1u
R2004 R2005
GND
220k
GND
GND
1.8V
220k
C2008
10n
GND
VAUX 3
3.3V (USB mode)
VIO
15
"XMICP"
"XMICN"
7
VCC_I/O
14
VCC
15
Vpu
10
D+/RXD
9
D-/TXD
2.1V MicBias
(ext. Mic active)
L2101
MCZ1210AD102T
4
MCZ1210AD102T
"XEARP"
3
"XEARN"
4
"XEAR R P"
"XEAR R N"
MCZ1210AD102T
4
3
23
1
2 /2 10n
L2102
L2103
N2000
CP2137
GND
17=
C2104
Vreg
_SPEED
SEMODE
SOFTCON
_OE
RCV
VP/FRX
FSE0/FTX
SUSPND
C2110
1n0
2
1
1
2
R2112
14V/50V
VM
VO
GND
C2104
1/2 10n
GND
13
8
6
16
1
2
4
3
12
11
5
GNDGND
R2111
14V/50V
GND
NUT_Speed/SEM
USBPuEn
USB6Z
USBRx
USBRxM
USBRxP
USBSE
USBTx
USBSuspend
10k
R2106
GND
GND
C2007
1
/2 1u
R2110
14V/50V
Vcc
Meas
to Mic
GND
GND
GND
GND
GND
GND
R2107
BGF100
1k0
1n0 1n0
50R
50R
1n0 1n0
1k0
R2109
14V/50V
GND
1n0
2k2
to UEME
2k2
1n0
C2106
2 /2 10n
5
2
1
0
4
3
GND
GND
1914
GND
1
18
C2112
C2106
100n
R2101
2
/2 10R
C2111
1u0
GND
C2105
2 /2 10n
R2101
1
/2 10R
GND
R2105
1 /2 33n
C2103
R2102
/2 10R
1
100R
C2103
/2 33n2
GND
"HOOKINT"
6
"MICB2"
3
"MIC2P"
4
5
"MIC2N"
"HF"
1
"HFCM"
2
"HFR"
"HFCMR"
"HEADINT"
15
16
0
R2102
/2 10R2
C2105
1 /2 10n/2 10n
CHARGER(4:0)
GENIO(31:0)
USB_DIG(6:0)
UEMEK
TIKU
XAUDIO(17:0)
FMANT
UEMEK
FM radio
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-2

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
UEME, SIM, ZOCUS and Audio
L2350
Microphone
GND
OUT
B2100
2.1V MicBias
(int. Mic active)
Battery
connector
X2000
1
2
3
"MICN"
"MICP"
600R/100MHz
VBATT
BSI
GND
GND
L2100
J2000
Z2100
W=0.125
Lines parallel
GND
J2002
1
3
2
C2109
2k2
68p
1.8V
VIO
R2104
C2021
47u_6V3
GND
1 /2 2k2
2
C2108
R2100
R2100
/2 2k2
4V
VBATRF
J2001
1u0
C2020
100u_6V3
GND
R2082
2k2
A1
D1
C3
A3
D3
B3
A2
C2101
/2 1n
2
GND
C2000
CURRENT_SEN
3.0mOhm
1
LM3820TLX_NOPB
SENSE+
Vio
CBusClk
CBusEnX
CBusDa
DetClk
Vdd
R2113
100R
C2107
100n
GND
C2100
1 /2 33n
C2100
2
/2 33n
C2101
1 /2 1n
10u
R2080
23
C2080
1u0
N2080
SENSE-
Zocus
C2001
Zint
Gnd
10u
GND
4
600R/100MHz
L2351
600R/100MHz
L2352
600R/100MHz
L2353
600R/100MHz
L2354
600R/100MHz
L2355
600R/100MHz
"MICB1"
"MIC1P"
"MIC1N"
C2002
R2081
2k2
B1
C1
D2
GND
GND
GND
GND
GND
GND
L2200
47R/100MHz
4
3
2
C2017
C2018
10U
10u
10U
R2015
14V/50V
GND
GND
BTEMP
C2004
1n0
GND
GND
C2350
2x1u
2 /2 1u
C2351
2x1u
2
C2352
2x1u
1 /2 1u
C2350
2x1u
1
C2352
2x1u
2 /2 1u
1
C2019
10U
GND
C2003
GND
RF part
/2 1u
/2 1u
C2351
2x1u
/2 1u
27p
System
connector
CHARGER(4:0)
GND
X2400 on
32.768kHz
B2200
mc_cc4vt2
1
C2202
0.5V
10p
GND
VBATT7
C2228
2x1u
1 /2 1u
GND
System
connector,
FM radio
TIKU
TIKU,
FM radio
TIKU
4V
VBATBB
TIKU,
FM radio
AUDUEMCTRL(3:0)
TIKU
R2000
47k
2.8V
VFLASH1
R2361
100k
C2360
GND
SLOWAD(6:0)
VANA
J2800
R2360
100k
R2362
4k7
C2361
10n
10n
GND
6410
R2363
4k7
RFCONVCTRL(2:0)
page 7
C2215
2x1u
2
/2 1u
2.8V
VFLASH1
GND
GND
C2204
100n
543210
1
C2218
2x1u
/2 1u
1.8V
2.8V
VANA
AGND2
VIO
GND
1
C2205
100n
C2217
C2217
2x1u
2x1u
/2 1u
2
AGND1
AGND1
GND
/2 1u
1816191715
210
1023
3210
302931
5432
10
2
12985436
MMCClkSIM2Clk
MMCCmd/SIM2Data
MMCCmdDir/SIM2IOCtrl
MMCData
MMCDataDir
AGND2
234
13
GND
GND
3.3V
VBACK
VAUX3
C2215
C2219
2x1u
2x1u
/2 1u1
/2 1u
1
GND
GND
GND
GND
XAUDIO(17:0)
PUSL(3:0)
AUDIODATA(3:0)
GENIO(31:0)
IACCDIF(5:0)
RFCONVDA(5:0)
C2203
10p
GPIO(31:0)
2
Mobilchips
C2362
1n0
GND
102
U12
V12
T12
B6
B1
U11
T11
T14
T18
C1
D1
U16
R16
M17
N16
M18
R17
P17
D2
V5
U5
V6
U6
T6
P2
N2
N3
K3
K1
N1
L1
L2
M2
L3
M1
M3
C6
A7
B7
C7
A8
K2
P1
V10
C5
A13
A15
B18
C13
C10
A11
B10
A10
B14
C12
A12
B12
A9
C8
B8
C9
B9
C11
B11
C14
B15
A14
A18
A17
C16
B16
A16
C15
B13
A2
A1
V2
T4
V4
F6
F7
F8
F9
F10
F11
F12
F13
G6
G7
G8
G9
G10
G11
G12
G13
H6
H7
H8
H9
H10
H11
H12
H13
J6
J7
J8
J9
J10
J11
J12
J13
K6
K7
K8
K9
D16
J16
P16
T5
UEMEK
D2200
UEMEK_V2.0_LF_WDENA
VCHARIN1
VCHARIN2
VCHARINK
VCHAROUT1
TESTMODE
VCHAROUT2
VCHAROUTK
VBATAUX1
VBATBB1
VBATREGS
VBATBB2
GNDREGS
VBATAUX2
VBATBB4
VBATBB5
VBATAUX3
VBATVR1
VBATVR2
VBATVR3
VBATVR4
VBATVR5
VBATVR6
VBATVR7
VAUX 3
OSCIN
OSCOUT
VBACK
VRTC
OSCCAP
VDAAUD1
MICBCAP
MICB1
MIC1P
MIC1N
MICB2
MIC2P
MIC2N
MIC3P
MIC3N
MIC3PR
MIC3NR
Gen18IO1
Gen18IO2
Gen18IO3
Gen18IO4
Gen18IO5
MICSUB
VSAAUD1
HOOKINT
VDD28
VDD18
PURX
SLEEPX
SLEEPCLK
EARDATAR
EARDATA
MICDATA
AUDIOCLK
UEMINT
CBUSCLK
CBUSDA
CBUSENX
SIMIODAI
SIMCLKI
SIMIOCTRL
MBUSTX
MBUSRX
FBUSTXI
FBUSRXI
DBUSCLK
DBUSDA
DBUSENX
RFCONVCLK
RXID
RXQD
TXID
TXQD
AUXD
VSS
BSI
BTEMP
LS
VCXOTEMP
PATEM P
GNDTH1
GNDTH2
GNDTH3
GNDTH4
GNDTH5
GNDTH6
GNDTH7
GNDTH8
GNDTH9
GNDTH10
GNDTH11
GNDTH12
GNDTH13
GNDTH14
GNDTH15
GNDTH16
GNDTH17
GNDTH18
GNDTH19
GNDTH20
GNDTH21
GNDTH22
GNDTH23
GNDTH24
GNDTH25
GNDTH26
GNDTH27
GNDTH28
GNDTH29
GNDTH30
GNDTH31
GNDTH32
GNDTH33
GNDTH34
GNDTH35
GNDTH36
GNDTH65
GNDTH66
GNDTH67
GNDTH68
PWMO
PWRONX
PAREFCAP
VAUX1
VFLASH1
VAUX2
VCORE
GNDFLASH1
VDAAUD2
HEADINT
HFCMR
VSAAUD2
PAVDD 1
PAVDD 2
PAVSS
PAOUTP
PAOUTN
Gen28IO1
Gen28IO2
Gen28IO3
AuxDet
HEADINT2
VBATDRIV
BUZZO
CALLED1
CALLED2
VSADRIV1
DLIGHT
KLIGHT
VSADRIV2
SIMIODAO
SIMCLKO
SIMRST
SIMCARDDET
VSIMGND
FBUSTXO
FBUSRXO
VDACONVRX
RXIINP
RXIINN
RXQINP
RXQINN
VSACONVRX
VDACONVTX
TXIOUTP
TXIOUTN
TXQOUTP
TXQOUTN
VSACONVTX
AUXOUT
TXPWRDET
AFCOUT
VREFRFO1
VREFRFO2
VREF25BB
VREF25RF
VREF278
VPUMP
GNDVR1
UEMRSTX
SMPSCLK
GNDTH64
GNDTH63
GNDTH62
GNDTH61
GNDTH60
GNDTH59
GNDTH58
GNDTH57
GNDTH56
GNDTH55
GNDTH54
GNDTH53
GNDTH52
GNDTH51
GNDTH50
GNDTH49
GNDTH48
GNDTH47
GNDTH46
GNDTH45
GNDTH44
GNDTH43
GNDTH42
GNDTH41
GNDTH40
GNDTH39
GNDTH38
GNDTH37
GNDTH69
GNDTH70
GNDTH71
GNDTH72
VANA
EARP
EARN
XEAR
HFCM
VIBRA
VSIM
MBUS
VR1A
VR1B
R2200
therm1
U13
V13
T13
V14
V15
GND
V1
U4
F1
C3
T10
V11
U14
T17
D3
VIO
HFR
HF
CCP
CCN
VR2
VR3
VR4
VR5
VR6
VR7
IPA1
IPA2
ISET
VBG
C2228
2x1u
U7
2
/2 1u
GND
H1
J2
H3
G3
U10
J1
J3
G2
G1
H2
GND
F2
E3
VBATT7
E1
GND
E2
F3
B3
A3
B2
U9
V9
T1
U1
T3
P3
R2
R3
GND
T2
R1
U2
GND
C2
B4
A5
C4
V8
B5
GND
U8
T8
V7
B17
C18
C17
D18
D17
E17
C2207
C2900
100n
E18
F16
F17
G17
F18
H17
GND
G18
U3
E16
L17
K18
J18
K17
K16
T16
U15
U17
V16
U18
V18
R18
L18
N17
M16
P18
N18
H16
H18
J17
L16
A4
A6
N13
N12
N11
N10
N9
N8
N7
N6
M13
M12
M11
M10
M9
M8
M7
M6
L13
L12
L11
L10
L9
L8
L7
L6
K13
K12
K11
K10
T7
T9
T15
G16
GND
C2210
1u0
GND
C2223
2x1u
/2 1u22
GND
C2201
10n
100p
GND
GND
C2208
100n
GND
R2902
27k
GND
GND
R2900
10k
GND
C2209
100n
C2222
2x1u
C2216
2x1u
2/2 1u
/2 1u1
GND
GNDGND
GND
210
C2230
2x1u
GND
~4V
VBATBB
C2200
10n
C2216
2x1u
/2 1u1
17 2 1 16 15 0 7
8097654321
C2227
C2222
2x1u
2x1u
/2 1u
GND GND
Unpressed ~ 4V
R2407
10k
R2445
C2415
10n
2x1u
/2 1u
1
435210
3210
C2223
C2224
2x1u
2x1u
/2 1u2
GND
GND
C2227
C2226
2x1u
2x1u
/2 1u1/2 1u1
GND
/2 1u1 /2 1u1
/2 1u1
GND
GND
GND
GND
/2 1u2
Power switch
14V/50V
C2218C2220
2x1u
/2 1u2
GND
C2221
2x1u
AGND2
/2 1u
1
R2137
R2138
C2114
1
/2 33n
C2114
2
/2 33n
C2220
2x1u
/2 1u
2
C2219
2x1u
/2 1u
2
VANA
C2206
100n
GND
C2224
C2225
2x1u
2x1u
/2 1u1
GND
GND
C2212
C2226
1u0
2x1u
/2 1u2
GND
GND
LM2708HTLX-1.57V_NOPB
A1 A2
C1
D1
D2
1
3
S2401
2
4
C2221
2x1u
2
/2 1u
0R
0R
R2115
8k2
R2116
8k2
GND
GND
C2225
2x1u
/2 1u2
C2211
1u0
FB
VSEL
SYNC/MODE
END3PGND
VANA
VFLASH1
VAUX2
VCORE_LIN
VIO
VANA
0
1
VBATBB
2.8V
VR1A
VR2
VR3
VR4
VR5
VR6
VR7
N2370
U//U
2.8V
2.8V if accessory connected
1.8V
1.8V
2.8V
1.8V IHF active
R2117
100k
GND
R2119
C2116
1u0
GND
(RXD/FBUSRXO)
(TXD/FBUSTXO)
RF part
22k
C2118
100p
R2701
10k
~4V
UIDRV(5:0)
3
2
SIMRST
SIMCLKO
1
SIMIODAO
0
RFCONV(9:0)
RFAUXCONV(2:0)
UI
GND
VREFRF01=1.35V
4.75V
2.8V
RF part
IPA1
IPA2
~4V
VBAT
SGND
GND
A3B1
VDD
B3
PVINISEL
C3
SW
GND
L2370
10uH
C2371
C2370
10U
GND
10U
C2372
GND
10U
EAR(1:0)
XAUDIO(17:0)
GENIO(30)
N2100
LM4890ITLXNOPB
Bypass
_Shutdown
Vo1+IN
-IN
Vo2
VBAT
B3=
GND
B1,B2=
C2117
100n
R2700
EMIF03-SIM01F2
R1
R2
R3
R3403
22R
R3400
22R
23
678
J3401
1.35V/1.57V
X2400 on page 7
System connector, UI
TIKU
C2119
100p
R2120
22k
600R/100MHz
C2120
C2121
VBAT
27p
27p
GND GND
GND
12
GND
R3405
(SCK/MBUS)
22R
VCORE
TIKU
L2104
L2105
0
1
600R/100MHz
SIM connector
1
2
34
C2700
100n
GND
Flash interface
IHF_A(1:0)
X2400 on page 7
X2700
6
SIMDATA
SIMCLK
SIMRST
VSIM
5
VSIM
GND
(VPP)
D3000 on page 5
GND
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-3

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
TIKU, SDRAM, Flash and IRDA
VBAT
J3170
GENTEST0/STITxD
GENTEST1/STISClk
STIRxD
GND
J3171
J3172
J3173
J3174
L3170
600R/100MHz
GND
UEMEK, FM radio
UEMEK
UEMEK, FM radio
UEMEK
RF-part
0
1
2
C3170
27p
X2400 on page 7
N2000 on page 3
UEMEK
X2400 on page 7
5
RF-part
RFCLK
R2901
100R
Pulses between 0V and 1.8V in normal mode
1.8V in local /test mode
PUSL(3:0)
3
4
5
1
2
0
RFCONVDA(5:0)
RFCONVCTRL(2:0)
1
2
0
0
1
2
3
AUDUEMCTRL(3:0)
AUDIODATA(3:0)
RFICCTRL(2:0)
LCDUI(2:0)
USB_DIG(6:0)
5
4
3
2
IACCDIF(5:0)
29
30
31
GENIO(31:0)
CCP(4:0)
Mobilchips
1.35V/1.57V
VCORE
C2866
C2864
10n
1.35V/1.57V
VCORE
R2802
10R
C2800
C2865
10n
GND
C2802
1n0
1u0
GND
GND
10n
GNDGND
C2867
10n
GND
C2861
C2862
10n
10n
GND GND
1.8V
VIO
GND
R2803
10R
C2863
C2803
1.8V
VIO
BOOMERSD
J2820
R3700
R3702
1k0
1k0
2
3
1
0
0
1
2
3
4
5
6
7
8
9
10
7
2
1
0
9
4
5
8
6
R2801
10k
PA
RFMD
Renesas
Agilent Assy Not assy
7
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
GND
TIKU
D2800
C2901
100p
3
GND
J2800
2
J2801
1
J2802
0
3
6
9
J2803
C2869
J2804
J2805
8
J2807
7
0
2
1
0
1
2
3
4
5
J2811
J2812
J2813
J2814
GND
10n
GND
GND
10
J2806
0
1
0
1
2
0
1
2
0
1
2
3
4
C2868
10n
GND
1.8V
VIO
10n
C2804
1n0
1n0
GND
TIKUEDGE_1.1
AA2
TestMode
V13
RFCLK
E2
SleepClk
J7
SleepX
E1
PURX
F3
AEMSleepX
W17
JTCLK
V16
JTRST
Y18
JTDI
W18
JTMS
V17
JTDO
AA19
EMU0
Y19
EMU1
N2
TxI
N7
TxQ
P3
AuxDa
P2
RxI
P4
RxQ
P7
DBusClk
R1
DBusDa
R2
DBusEn1X
R3
RFConvClk
M3
CBusClk
M4
CBusDa
N8
CBusEnX
M2
EarDa
N3
MicDa
N1
UEMInt
P14
RFBusClk
AA17
RFBusDa
Y17
RFBusEn1X
W21
GenTest0
U18
GenTest1
V20
GenTest2
F2
LCDCamClk1
G4
LCDCSX
G3
LCDCamTxDa1
C3
USBRxP
H7
USBRxM
J8
USBRx
B1
USBTx
C2
USBSe
D3
USBGZ
Y9
GPIO40
V9
GPIO41
V8
GPIO42
AA7
GPIO43
Y5
GPIO44
W5
GPIO45
V6
GPIO46
W8
GPIO47
W7
GPIO48
P10
GPIO49
Y7
GPIO50
V5
GPIO51
AA3
GPIO52
W4
GPIO53
Y3
GPIO54
V7
GPIO55
Y6
GPIO56
W6
GPIO57
AA5
GPIO58
G2
FBusRx
K8
FBusTx
H4
MBusRx
H3
MBusTx
K7
SIMClk
J2
SIMIOCtrl
J4
SIMIODa
C1
CIFDaP
E4
CIFDaN
D2
CIFClkP
F4
CIFClkN
E3
CIFBias
T3
GPIO30
P8
GPIO31
U1
GPIO32
U2
GPIO33
W1
GPIO34
T4
GPIO35
V3
GPIO36
W2
GPIO37
U3
GPIO38
U4
GPIO39
V4
GPIO59
W3
GPIO60
W9
GPIO61
Y4
GPIO62
Y1
GPIO63
B6
ADSPVCC1
A1
ADSPVCC2
J1
ADSPVCC3
D7
ADSPGND1
B2
ADSPGND2
K2
ADSPGND3
R10
CDSPVCC1
N4
CDSPVCC2
R8
CDSPVCC3
Y8
CDSPGND1
R9
CDSPGND2
R4
CDSPGND3
P9
CDSPGND4
A21
MCUVCC1
B14
MCUVCC2
F19
MCUGND1
B20
MCUGND2
C14
MCUGND3
T2
COREVCC1
AA9
COREVCC2
D11
COREVCC3
F20
COREVCC4
A11
COREVCC5
K20
PDRAMVCC1
N21
PDRAMVCC2
AA21
COREVCC7
V2
COREGND1
Y10
COREGND2
J19
COREGND3
C11
COREGND4
N19
COREGND5
Y20
COREGND6
G1
IOVCC1
AA1
IOVCC2
AA11
IOVCC3
U21
IOVCC4
H20
IOVCC5
A20
IOVCC6
A13
IOVCC7
A5
IOVCC8
H2
IOGND1
Y2
IOGND2
W11
IOGND3
T19
IOGND4
H19
IOGND5
B19
IOGND6
B12
IOGND7
B5
IOGND8
C13
DPLLVCC
D13
DPLLGND
AA15
COREVCC6
Y15
COREGND7
AA13
SCVCC
Y13
SCGND
GENIO0
GENIO1
GENIO2
GENIO3
GENIO4
GENIO5
GENIO6
GENIO7
GENIO8
GENIO9
GENIO10
GENIO11
GENIO12
GENIO13
GENIO14
GENIO15
GENIO16
GENIO17
GENIO18
GENIO19
GENIO20
GENIO21
GENIO22
GENIO23
GENIO24
GENIO25
GENIO26
GENIO27
GENIO28
GENIO29
GENIO30
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
SDRDa0
SDRDa1
SDRDa2
SDRDa3
SDRDa4
SDRDa5
SDRDa6
SDRDa7
SDRDa8
SDRDa9
SDRDa10
SDRDa11
SDRDa12
SDRDa13
SDRDa14
SDRDa15
SDRAd0
SDRAd1
SDRAd2
SDRAd3
SDRAd4
SDRAd5
SDRAd6
SDRAd7
SDRAd8
SDRAd9
SDRAd10
SDRAd11
SDRAd12
SDRAd13
SDRCLK
SDRCKE
SDRRASX
SDRCASX
SDRWEX
SDRDQML
SDRDQMU
SDRBDIR
MMIDa0
MMIDa1
MMIDa2
MMIDa3
MMIDa4
MMIDa5
MMIDa6
MMIDa7
MMIDa8
MMIDa9
MMIDa10
MMIDa11
MMIDa12
MMIDa13
MMIDa14
MMIDa15
MMIDa16
MMIDa17
MMIDa18
MMIDa19
MMIDa20
MMIDa21
MMIDa22
MMIDa23
MMICS0X
MMICS1X
MMICS2X
MMICS3X
MMIOEX
MMIWEX
MMIRPX
MMIPS
MMIADVX
MMIRDY
MMIClk
DIFDa0
DIFDa1
DIFDa2
DIFDa3
DIFDa4
DIFDa5
DIFDa6
DIFDa7
DIFWrX
DIFA0
DIFRdX
P11
AudioClk
BOM_detect(0)
V10
W10
TXP
R11
Edge Mode
V11
LCD Reset
P12
TXA
R12
Helga Reset
BOM_detect(1)
W12
V12
P13
FM_INTX
Y12
W13
R13
W14
Y14
NUT SEMode
BT_ResetB
V14
R14
PoC key
W15
Ext VPPEnX
V15
USBPuEn
Y16
USB Suspend
W16
BT UART RX
J3
BT UART TX
L8
BT UART RTS
K4
IrDa SD
K3
CamClk
L7
SCL (I2C) Cam
L4
SDA (I2C) Cam
L3
Cam Enable
L1
Eija_Interrupt
M8
EARDATAR
M7
V18
IrDa Rx
AA20
IrDa Tx
W19
keyboard
P15
keyboard
N14
keyboard
Y21
keyboard
W20
keyboard
V19
keyboard
T18
keyboard
U19
keyboard
U20
keyboard
N15
keyboard
T20
keyboard
R18
keyboard
L14
keyboard
M18
MMC Clk
MMC Data
M19
MMC Cmd
L15
L18
MMC Data
L19
MMC Cmd Dir
L21
(Ext USBClk Enable)
K14
LCDTear
K15
/MMC_reg_on
K19
K18
J14
BT PCM
J21
J18
BT PCM out
J20
BT PCM in
J15
BT PCM sync
D17
D18
F18
E20
D19
E21
D20
E19
E18
C17
D16
H15
G14
H14
G13
H13
G21
C20
C21
G18
B21
C19
A19
C18
B18
B17
H18
A17
G19
G20
B16
C16
A15
C15
D15
D14
B15
H12
C7
B7
A7
G8
D8
B8
C8
G9
B9
D9
A9
C9
B10
H9
D10
C10
G10
H10
G11
C12
D12
H11
B13
G12
D6
C5
H8
C6
B4
C4
D5
A3
B3
D4
A2
M15
P19
P20
R21
P18
M14
R20
R19
N20
N18
M20
R2800
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
19
20
21
22
23
24
25
26
27
28
0
Dir
Clk
J2810
J2815
J2819
J2821
47R
0
1
11
2
3
4
5
6
7
0
2
1
BOM detect
GENIO(7) GENIO(1)
Pull up to ’1’
Not assy
Not assy
Assy Assy4th manf
23
8
SDRAM CSX
GND
DIFDATA(7:0)
DIFCTRL(3:0)
UI
R3702R3700
Pull up to ’1’
Not assy
Assy
GENIO(31:0)
GPIO(31:0)
AUDIODATA(3:0)
KEYB(10:0)
SDRAD(15:0)
SDRCTRL(8:0)
SDRDA(15:0)
MEMAD(24:16)
UEMEK, FM radio, UI, N2000 on page 3
UI
RXD
1
UEMEK
IACCDIF(5:0)
2.8V
VFLASH1
UI
TXD
0
SD
C2602
C2601
100n 100n
27p
SDRAM
D3001
MT48H4M16LFB3-75
SDRAM 4MX16
47R
1.8V
6
CLK
5
AVD
7
CE
9
Reset
1
OE
0
WE
8
RDY
3
2
B5
MEMADDA(15:0)
VIO
J9
J10
K8
K9
K2
K3
J1
J2
J3
H1
J8
H2
H3
H9
H10
G10
G9
H8
G8
G2
G1
F2
F9
A9
B8
B9
C8
C9
D8
D9
E8
E3
D2
D3
C2
C3
B2
B3
A2
C10,A8,B1,D1=
R3701
100k
R3000
4k7
C3005
0
11
NC
BA0
BA1
_RAS
_CAS
_CS
_WE
CLK
CKE
UDQM
LDQM
100n
A
DATA I/O
VIOA10,F10,K10=
VIO
GNDA1,F1,K1=
GNDB10,D10,A3,C1=
GND GND
DNU
NC
NC
NC
NC
NC
NC
VPP PRODTP6
0
1
2
3
4
5
6
7
8
9
10
11
12
13
2
3
8
4
0
1
6
5
16
17
18
19
20
21
22
23
MEMCONT(9:0)
R3010
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
E3000
C3000
100n
IRDA
CIM-50M5A-T
Txd3Rxd
5SD
6
Vcc
F3
F8
G3
E2
E9
E1
E10
C3010
10n
~4V
VBAT
C2600
10U
N2600
VLOGIC
GND
4R7
LEDA 1LEDC2
4
7
8
GND
9
GND
IRGNDIRGND IRGND IRGND
1.8V
VIO
C3011
1u0
10n
GND
GND GND
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R2600
C3013C3012
1u0
K875615ETA-DI7B
FLASHM 8Mx16
B2
16
A9
B8
A8
B3
A2
A10
22
A4
CLK
B4
_AVD
B9
_CE1
B5
_CE2
B6
_RESET
C10
_OE
A6
_WE
B7
_WP
A1
RDY
D10
D9
C7
C6
D5
D4
C3
C2
C9
C8
D7
D6
C5
C4
D2
D1
A3,C1,B10,D3= GND
C3004
C2603
Flash
D3000
A
Adress/Data
In/Out
A5= VIO
B1,D8= VIO
A7= VPP
10n
GND
1.8V
VIO
C3001
10n
NC
NC
NC
NC
GND
C3002
100n
1
2
3
4
1.8V
VIO
C3003
GND GND
100n
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-4

FM Radio
Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
AUDUEMCTRL(3:0)
TIKU
TIKU, UEMEK
GENIO(31:0)
TIKU
System connector
PUSL(3:0)
FMANT
Only 7270 RM-8
C6100
L6100
39nH
GND
GND
R6100
R6102
100k
10k
100n
VANA
C6108
C6106
C6109
C6116
100n
33n
33n
33n
C6101
C6102
2.8V
10n
33n
GND
R6181
GND
GND
GND
GND
100R
R6180
100R
C6185
100n
C6184
100n
GND
GND
2
1
2
1
FmClk
J6105
INTX
9
3
1.8V
VIO
2.8V
VANA
FM radio
N6100
F7
D7
B7
A7
A6
D6
B6
C7
A5
G1
F1
D1
C1
C2
B1
G7
TEA5761UK_V2C
CPOUT
DGND
VDD
LOOPSW
DATA
CLOCK
BUSENABLE
BUSMODE
VREFDIG
VAFR
VAFL
CBUSenX
TMUTE
SWPORT
MPXOUT
FREQIN
XTAL
DGND
RFIN1
RFIN2
RFGND
CAGC
INTCON1
INTCON2
INTX
AGND
LO1
LO2
CD1
CD2
CD3
VCC
B2
A1
A2
A3
G5
F4
G6
G4
G2
A4
E7
D2
F6
E6
F2
E1
100p
C6105
C6103
100n
GND
100nC6117
GND
L6101
120nH
C6107
C6111
GND
27p
47p
Mobilchips
R6101
47R
GND
C6120
GND
16
1n0
Both 6170/7270
100n
C6181
MIC3PR
12
100n
C6180
100n
C6182
MIC3P
MIC3N
8
9
XAUDIO(17:0)
UEMEK
GND
GND
100n
C6183
MIC3NR
13
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-5

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Domesheet Keyboard and Vibra
UEMEK
VBAT
UIDRV(5:0)
Vibra Motor
M2400
4CR-1002W-07
M
TIKU
DLIGHT
L2401
600R/100MHz
GENIO(31:0)
CCP(4:0)
KEYB(10:0)
GENIO(31:0)
3
1
GND
0V : lights on
4V : lights off
C2419
10n
CCPDATA_P
CCPDATA_N
CCPCLK_P
CCPCLK_N
CCPbus bias
KLIGHT
V2416
DTC143ZM-T2L
R1
4k7
4
R2
16
J2400
C2402
1 /2 1u
C2402
2 /2 1u
150R
R2400
C2403
2 /2 1u
GND
2.3V if lights on
0V : lights on
4V : lights off
C2400
1%
1%
R3305
15k
GND
R2401
GND
GND
270R
R3303
100R
R3304
100R
C2400
47k
0
1
2
3
4
LCD2 white LED driver
D2400
LM2795TLX-NOPB
B6
BRGT
IN
GND
A7
SD
IN
A1
C1+
VBAT
GND
GND
IN
B2
C1-
IN
A5
C2+
IN
E1
C2-
IN
C7
ISET
IN
C1
VIN
IN
D2
GND
IN
2x1u
2x1u
2x1u
LCD1 series white LED driver
N2400
TK11851LTL-G
U//U
8
EN
7
Cx
6
GND
5
Vfb
GND
13
C2411
47p
R2403
33R
Keypad LED driver
D2401
LM2795TLX-NOPB
B6
GND
BRGT
A7
SD
A1
C1+
B2
C1-
A5
C2+
E1
C2-
C7
ISET
C1
VIN
D2
GND
19
2x1u
/2 1u1
2x1u
C2401
2x1u
/2 1u2
26
25
24
27
/2 1u2
GND
VBAT
GND
SDA
SCL
CamClk 6.5 MHz
CamVctrl
(shutdown)
1.8V if camera active
POUT
Vin
EXT
Vovp
POUT
R3300
4k7
C2403
2x1u
/2 1u1
OUT
A3
E3
D1
E5
D2
E7
D3
D6
D4
OUT
OUT
OUT
OUT
GND
VFLASH1
3V if lights on
0
"EarN"
"EarP"
"XearP"
"XearN"
GND
6170 7270
100R 47R
47R
R2440
V2424
GND
IHF_A(1:0)
EAR(1:0)
DIFCTRL(3:0)
GPIO(31:0)
DIFDATA(7:0)
GENIO(31:0)
LCDUI(2:0)
LCD Reset
4
3
2
1
0
0V : flip open
2.8V : flip closed
UEMEK
XAUDIO(17:0)
HEADINT2
0
1
0
1
2
3
0
1
2
3
0
1
2
3
4
5
6
7
R2404
47R
2
Z2401
DOWN
SELECT
ROW4
ROW2
ROW0
COL1
COL3
UP
ROW3
ROW1
COL0
COL2
17
GND
R2402
E1
E2
E3
E4
E5
D1
D2
D3
D4
D5
C3
C4
C5
EMIF02-MIC02F2
OUT1
OUT2
EMIF10-COM01F2
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
GND
GND
GND
100k
SH248CSP
2
Output
11
10
PoC (GENIO31:0)
9
7
5
1
3
4
8
6
0
2
Flip open/close Hall IC
R2405
47R
CCPDATA_P
GND
GND
Z2400
N2401
GND
SDA
SCL
CCPDATA_N
IN1
IN2
GND
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
GND
GND
P
CamClk
CCPCLK_P
CamVctrl
DOWN
SELECT
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
2.8V
VFLASH1
3
1
GND
N
0
CCPCLK_N
ROW4
ROW2
ROW0
COL1
COL3
UP
ROW3
ROW1
COL0
COL2
GND
C2404
12p
21
UEMEK
~4V
VBAT
1
L2400
2
Is
D1
D2
D3
D4
22uH
3
4
C2413
4u7
25V
GND
C2401
2x1u
1 /2 1u
A3
E3
E5
E7
D6
R2406
V2405
GND
V2404
1PS79SB31
14V if lights on
GND
47R
C2412
1u0
3.3V if lights on
47R
R2443
R2409
V2401
V2406
GND
GND
TIKU
47R
R2442
V2402
GND
47R
47R
R2413
R2441
V2403
V2400
GND GND
GND
47R
47R
R2414
V2407
1.8V
VIO
VIO
R3301
4k7
18
Mobilchips
C3303
17
27p
GND
C3304
10n
GND
CamVctrl
CamClk
0
1
3
2
3
2
1
0
HWA_CAMERA(3:0)
HWA_CCP(3:0)
CCPCLK_N
CCPCLK_P
CCPDATA_N
CCPDATA_P
SDA
SCL
VCORE_LIN
VBACK
GND
GND
Flex connector
X2400
GND
1
2
3
4
5
6
7
VLED+
8
VLED-
9
"XearP"
10
"XearN"
11
"EarN"
12
"EarP"
13
14
WRX
15
RDX
16
A0
17
D0
18
D1
19
D2
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PSD=LCD Tear
D3
D4
D5
D6
D7
CCI_SDA
CCI_SCL
CCPDATA_P
CCPDATA_N
EXT_CLK
CCPCLK_P
CCPCLK_N
XSHUTDOWN
XRES
SCL
SI
XCS
Domesheet keyboard
GND
COL1
VOL+
S2405
4
2
DOWN
S2403
SEND
S2410
4
S2414
5
S2418
6
S2422
UP SELECT
GND
S2402
COL0
LEFT
S2407
SOFT LEFT
S2409
1
S2413
2
S2417
3
S2421
X3602 on page 8
GND
COL2
VOL-
S2406
3
1
3
4
1
2
END
7
8
9
S2404
S2411
S2415
S2419
S2423
POC switch
S2400
47R
1
234
GND
COL3
RIGHT
S2408
SOFT RIGHT
S2412
*
S2416
0
#
S2424
S2420
14V/50V
ROW4
ROW3
ROW2
ROW1
ROW0
GND
R2449
100R
R2450
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-6

Upper Block
Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
LCD2 LEDs
V3601
X3600
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
X3603
10
11
12
13
14
GND
V3602
GNDGND
RESX
RDX
PSD
D4
D5
D6
D7
GND
A0
CSX
GND
VLEDVLED+
GND
VDD
VDDI
VDDI
D3
D2
D1
D0
GND
WRX
GND
VFLASH1
C3607
27p
GND
C3608
27p
GND
reset GENIO (4)
VCORE_LIN
GND
C3600
27p
C3602
27p
GND
GND
C3606
100n
GND
VFLASH1
GND
C3614
27p
G
N
D
C3601
C3603
27p
27p
R3600
14V/50V
R3602
14V/50V
VCORE_LIN
C3605
100n
G
N
GND
C3615
D
27p
GND
GND
L3611/12uH
in RM-48
C3616
27p
G
N
D
L3601
33nH
L3602
33nH
14V/50V
R3601
GND
L3606
MCZ1210AD102T
1
23
R3603
14V/50V
GND
GND
R3606
C3626
5u6H in
27p
GND
RM-48
"EARP"
4
"EARN"
L3610/12uH
in RM-48
R36040R0R
L3603
5n6H
L3608
4n7H
LCD2 connector
X3601
1
2
3
4
5
6
7
8
9
10
VOUT
VDD
VDDI
XRES
VSS
SI
SCL
XCS
B3601
B3600
C3604
1u0
R3605
16V
0R
IHF speaker
Speaker
not assembled
in RM-48
GND
L3609
600R/100MHz
in RM-48
GND
Note: R3065 will change to L3609, when upper
assy HWID1604 changes to HWID1606.
RM-48 only
1
2
3
4
5
C3620
6
100n
7
8
9
C3609
0u47
GND
GND
C3624
0u47
GND
C3611
100n
C3625
0u47
GND
GND
L3604
600R/100MHz
C3610
C3612
27p
27p
GND
GND
VFLASH1
VCORE_LIN
R3607
GND
220k
Flex connector
X3602
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
VLED+
VLED-
WRX
RDX
A0
D0
D1
D2
to GPIO(21)
PSD
D3
D4
D5
D6
D7
CCI_SDA
CCI_SCL
CCPDATA_P
CCPDATA_N
EXT_CLK
CCPCLK_P
CCPCLK_N
XSHUTDOWN
XRES
SCL
SI
XCS
VCORE_LIN
V3600
VFLASH1
GND
LCD1 connector
+
G3600
VBACK
3V3
-
GND
Camera socket
Mobilchips
C3617
27p
GND
GND
GND
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-7

RF Part
Customer Care EMEA / Service & Support Readiness / Training Group
Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Vc1 Vc2 Vc3
EGSM RX - - -
GSM1800 RX - - -
GSM1900 RX - 2.7Vpp -
EGSM TX - 2.7Vpp 2.7Vpp
GSM1800 TX 2.7Vpp 2.7Vpp -
GSM1900 TX 2.7Vpp 2.7Vpp -
Antenna
R7800
Z7801
1960MHZ
IN OUT
3k3
28
x
L7800
3n3H
27
ANT
DIPLEXER
LMSP54DA-269
C7800
100p
C7801
3p3
C7720
10n
R7701
1k0
R7719
0R
VC2
VC3
26
VC1
GSM850/900_Rx
GSM1800_Rx
GSM1900_Rx
Z7800
R7801
10R
V7800
BGA428
OUT
GS
4
GND
GND
5
VCC
IN
6
C7702
1n0
C7704
C7802
100n
3
2
1
1p0
X7800
GSM850/900_Tx
GSM1800/1900_T
Antenna switch
Z7803
942.5MHz
In
Z7802
SAFEK1G84FC0F04R13
1842.5MHz
Out
In
Out
GND
C7803
R7802
15p
270R
Power amplifier
N7700
RF9250E4.1
1 RFin_
850/900
2 Vtxb_
850/900
3 Vdetect_
850/900
4
GND
5 Iref_
850/900
RFOut_6
850/900
7
Vbat_
8
GND
9
Vmode
10
GND
11
Vbat_
12 RFOut_
1800/1900 1800/1900
GND
850/900
1800/1900
1800/1900
1800/1900
1800/1900
881.5MHz
in RM-48
Out
Out
29
L7803
4n7H
L7802
4n7H
L7801
3n3H
LDB211G9020C-001
C7804
1p2
2
0.9Vpp - 1.6Vpp dep.
on TX powerlevel
2.7Vpp : Edge on
24
GND
23
GND
Vpctrl_
22
21
Vbat_
20
Vbat_
19
Vbat_
Vpctrl_
18
17
RFIn_
Vtxb_ 16
15
GND
14Vdetect_
Iref_ 13
T7800
1
3
5
4
C7707
56p
Band Channel
EGSM 900
37
GSM 1800 700
GSM 1900 661
4.75V
VR1A
C7516
C7518
100n
C7520
C7510
56p
10p
C7506
100p
L7502
3n3H
L7503
3n3H
L7805
18nH
L7804
18nH
T7500
LDB213G6010C-001
R7503
RESNET_2DB
C7502
180p
R7501
5k6
436R
11R6
6k8
C7503
2n7
R7502
2.8V
VR7
R7500
5R6
C7805
15p
L7807
8n2H
C7806
15p
870R
VBAT
C7706
27p
R7713
33R
C7716
0.9Vpp - 1.4Vpp dep.
10n
on TX powerlevel
2.7Vpp : Edge on
Z7700
897.5MHz
Out
GND
LDB211G8010C-001
R7718
820R
L7700
42R/100MHz
C7705
4u7
C7712
10n
Mobilchips
R7705
25
RESNET_1DB
5R77
C7708
12p
R7717
820R
870R
R7708
5R6
VCC
OUT VC
ENFVK3W2F07
~4V
R7715
33R
836.5MHz
in RM-48
In
In
T7700
3
1
5
4
2
G7500
C7714
C7713
15p
C7500
100n
C7539
10p
15p
30
24
436R
1
2
C7504
270p
3
5
4
2.8V
VR2
R7504
4k7
C7512
10n
C7513
18p
2.8V
VR4
100n
R7505
C7508
2n2
C7509
1n0
VR6
C7521
100n
4k7
R7508
10k
R7509
100R
R7510
100R
VR5
27p
C7519
R7506
22k
L7500
5n6H
L7501
5n6H
2.8Vpp GSM1800 TX
942.4MHz
1842.8MHz
1960MHz
K11
VBB
D10
VRF_RX
K7
VLO
H6
VPRE
K2
VCP
G1
VDIG
L9
VF_RX
C2
VRF_TX
A7
VPAB_VLNA
E11
VANT_3
E4
VANT_1
E2
VANT_2
C11
INM_G_RX
D11
INP_G_RX
B11
INP_D_RX
A11
INM_D_RX
A10
INP_P_RX
A9
INM_P_RX
C1
LNAB_P
B9
LNA_P
L7
INP_LO
L6
INM_LO
J2
OUT_CP
L3
VC_1
D8
VP_D_SEL
B10
VB_DET
D4
DET
D5
VPGCTRL_FB
D1
VPECTRL_FB
B6
VPCTRL_G
A4
VPCTRL_P
B4
VPECTRL1
B3
VPECTRL3
F1
MODOUTP_G_TX
E1
MODOUTM_G_TX
A2
OUTP_G_TX
A3
OUTM_G_TX
B1
MODOUTP_P_TX
A1
MODOUTM_P_TX
A6
OUTM_P_TX
A5
OUTP_P_TX
B2
GNDRF_TX2
H5
GNDBB_TX
B8
GND_LNA2
C10
GND_LNA
K3
GND_BUF
D2
GNDRF_TX
H7
GND_BB
E10
GNDRF_RX
L8
GND_LO
K6
GND_PRE
K1
GND_CP
J1
GND_DIG
G8
GNDF_RX
RX
RF IC
HELGO86G_LB
VCO/RX TX VCO/TX
3769.6MHz 897.4MHz 3589.6MHz
3685.6MHz 1747.8MHz 3495.6MHz
3920MHz 1880MHz 3760MHz
C7522
TXC
TXP
TXA
10n
F8
E8
F10
F11
G10
G11
H10
H11
L10
H8
J11
L11
G4
F2
G2
SLE
F4
H2
L1
L2
C7525
100p
J10
K10
K9
C7535
470p
C7536
470p
C7537
470p
C7538
470p
R7512
5k6
Out
4
26MHz
G7501
+DC
NKG3138D
GND
C7524
100n
VC
21
N7500
CP_DTOS_I
CM_DTOS_I
CP_DTOS_Q
CM_DTOS_Q
CP_F_I
CM_F_I
CP_F_Q
CM_F_Q
OUT_BB1_I
OUT_BB1_Q
VB_EXT
RB_EXT
SDATA
SCLK
RESET
DISEL
OSC_IN
OSCBUF_REF
0.4Vpp - 1.7Vpp dep.
on TX PL
C7529
TXI_0
TXI_180
TXQ_0
TXQ_180
REFOUT
RFTEMP
NC1
NC2
NC3
VTX_B_G
VTX_B_P
VTXLO_G
L4
K4
K5
L5
H1
H4
B5
D6
K8
B7
A8
D7
47p
C7530
47p
2.8Vpp GSM900 TX
C7532
C7531
27p
18p
C7526
100n
R7511
4k7
C7527
100n
J7504
R7515
2x5k6
R7516
2x5k6
J7501
23
C7528
82p
1.35V
VrefRF01
R7514
15k
22
R7513
15k
20
2.8V
VR3
(Line RFCONV 0)
RXI
RXQ
UEMEK
(Line RFCONV 2)
RFBusData
RFBusClk
RFBusEna1
Reset
(Line RFAUXCONV 2)
AFC
UEMEK
TXC
(Line RFAUXCONV 0)
(Line GENIO 5)
TXP
TIKU
TXA
(Line GENIO 7)
TXIP
TXIM
UEMEK
TXQM
(Line RFCONV 4-7)
TXQP
TIKU
RFCLK
RFTEMP
UEMEK
(Line SLOWAD 6)
(Line RFICCTRL 2:0)
TIKU
(Line GENIO 6)
R7702
4k7
Customer Care EMEA / Service & Support Readiness / Training Group
1.8Vpp
(Edge on)
C7711
1n0
R7707
10R
IPA2
IPA1
Mode
TIKU
(Line GENIO 9)
UEMEK
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-8

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Signal Overview
1) 32.768kHz at C2202
5) 26MHz RFCLK at C2901
9) DBUSCLK at J2803
13) SMPS CLK at C2411
17) 6.5MHz CAMCLK at C3303
2) 32.768kHz at C2203
6) PWRONX vs. PURX at J2802
10) DBUSDATA at J2804
14) ACI at L2003
18) SCL (camera) at R3301
3) Sleepclock at J2800
7) CBUSCLK at J2807
11) Flashclock at R2800
15) D+ at R2005
19) SDA (camera) at R3300
4) 26MHz clock at G7501 out
8) DBUSENA at J2805
12) VSIM at C2219
16) FMCLK at R6101
20) TX I/Q at C7529 & C7530
13
VCORE=1.35V/1.57V
17
18
5
11
19
15
26
25
4
VREFRF01=1.35V
12
20
VR3=2.8V
21
30
VR6=2.8V
VR7=2.8V
VR5=2.8V
VIO=1.8V
27
24
28
29
VCORE_LIN=1.8V
VR1A=4.75V
VR4=2.8V
2
VR2=2.8V
1
VANA=2.8V
VAUX2=2.8V
if accessory connected
VFLASH1=2.8V
23
7
10
8
9
6
22
3
21) TXC at C7528
25) 897.4MHz at R7705 (GSM900 TX)
29) 942.4MHz GSM900 RX at Z7803
22) TXP at J7504
26) IPA1 at C7702 (Edge on)
30) 3769.6MHz at R7503 GSM900 RX
23) RFBUSENA at J7501
27) VC2 GSM1900 TX at Z7800
24) 3589.6MHz at G7503 (GSM900 TX)
14
Mobilchips
28) VC2 GSM1900 RX at Z7800
16
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-9

Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Component Finder
B
B2200 I2 C2230 H3 C6183 J4 J2011 O8 L7804 E2 R2701 L1 V2405 D6
C2000 H1 C2351 K5 C6185 P4 J2013 N7 L7807 E3 R2801 K6 V2407 J6
C2001 H1 C2352 H2 C7500 F2 J2014 N2 R2802 K8 V2416 I5
C2002 H1 C2360 I4 C7502 G1 J2015 N3 N2000 K5 R2803 G7 V2424 J3
C2003 C6 C2361 J4 C7503 G2 J2400 D6 N2080 D5 R2900 I4 V7800 B2
C2004 J5 C2362 J1 C7504 F2 J2800 K5 N2100 H5 R2901 G7
C2005 M2 C2370 E7 C7506 D5 J2801 I6 N2370 E7 R2902 H4 X2000 B7
C2006 M3 C2371 G8 C7508 D4 J2802 J6 N2400 D7 R3000 L6 X2003 O5
C2007 M5 C2372 G7 C7509 E5 J2803 I6 N2401 B2 R3010 L8 X2400 B6
C2008 K6 C2400 I5 C7510 E5 J2804 I5 N2600 D8 R3300 G6 X2700 K2
C2010 O7 C2401 I5 C7512 E5 J2805 I5 N6100 O5 R3301 G6 X3499 C8
C2011 O7 C2402 E6 C7513 E5 J2806 I5 N7500 E3 R3303 K6 X7800 A6
C2012 O7 C2403 E6 C7516 F4 J2807 H6 N7700 C3 R3304 K6
C2013 O7 C2404 B2 C7518 F4 J2810 M6 R3305 J6 Z2400 O8
C2014 M4 C2411 D8 C7519 F3 J2811 J6 R2000 O4 R3400 M2 Z2401 N9
C2017 G7 C2412 E7 C7520 F4 J2812 H7 R2001 M4 R3403 M2 Z7700 C4
C2018 G6 C2413 D8 C7521 F3 J2813 J6 R2004 M5 R3405 M2 Z7800 A3
C2019 G6 C2415 E9 C7522 F4 J2814 J6 R2005 L5 R3701 L6 Z7801 A2
C2020 B5 C2419 J5 C7524 F4 J2815 M8 R2006 M5 R6100 O6 Z7802 D2
C2021 C5 C2600 B8 C7525 F4 J2819 L7 R2009 L5 R6101 O4 Z7803 E2
C2022 M4 C2601 C8 C7526 F5 J2820 L7 R2010 M5 R6102 O6
C2080 C5 C2602 C8 C7527 F5 J2821 L7 R2015 C6 R6180 O4
C2100 K3 C2603 E8 C7528 G4 J3170 L8 R2081 C5 R6181 O4
C2101 K3 C2700 L1 C7529 F4 J3171 K8 R2082 C5 R7500 F2
C2103 K1 C2800 K8 C7530 F4 J3172 K8 R2100 L3 R7501 G2
C2104 M3 C2802 K8 C7531 D2 J3173 K8 R2101 M3 R7502 G2
C2105 M5 C2803 G7 C7532 C4 J3174 L8 R2102 M4 R7503 G3
C2106 M3 C2804 G7 C7535 E3 J3180 G8 R2104 L3 R7504 D5
C2107 M3 C2861 G8 C7536 F3 J3181 G8 R2105 K1 R7505 D4
C2108 L3 C2862 H8 C7537 F3 J3182 G8 R2106 K1 R7506 E4
C2109 L3 C2863 G8 C7538 F3 J3183 H8 R2107 K1 R7508 D5
C2110 K1 C2864 K5 C7539 F2 J3184 H8 R2109 M4 R7509 D4
C2111 K1 C2865 H7 C7702 B4 J3185 H9 R2110 M4 R7510 D5
C2112 K1 C2866 H7 C7704 B3 J3186 H8 R2111 M5 R7511 G3
C2114 H5 C2867 H8 C7705 B4 J3187 H9 R2112 M5 R7512 F3
C2116 G5 C2868 G8 C7706 A4 J3188 I8 R2113 L3 R7513 F5
C2117 G5 C2869 G8 C7707 C4 J3189 I8 R2115 H5 R7514 G4
C2118 H5 C2900 H4 C7708 C4 J3401 M2 R2116 H5 R7515 F4
C2119 H5 C2901 H7 C7711 C2 J6105 O4 R2117 H5 R7516 F4
C2120 H5 C3000 L6 C7712 C4 J7501 G8 R2119 H5 R7701 B4
C2121 H5 C3001 L6 C7713 C2 J7504 H7 R2120 H5 R7702 B4
C2200 I1 C3002 L6 C7714 D2 R2137 K5 R7705 C4
C2201 J5 C3003 M6 C7716 C2 L2000 N3 R2138 L4 R7707 C2
C2202 I1 C3004 M6 C7720 D4 L2001 M4 R2200 I1 R7708 C3
C2203 J2 C3005 L6 C7800 B2 L2002 M5 R2360 J5 R7713 C4
C2204 J1 C3010 M8 C7801 B2 L2003 M4 R2361 I4 R7715 C2
C2205 I4 C3011 M6 C7802 B2 L2005 O7 R2362 J4 R7717 C3
C2206 I4 C3012 M6 C7803 B2 L2100 L4 R2363 J5 R7718 C3
C2207 I4 C3013 M6 C7804 C2 L2351 J5 R2400 E7 R7719 B2
C2208 H2 C3170 K8 C7805 D3 L2352 H2 R2401 I5 R7800 B2
C2209 H2 C3303 G6 C7806 D3 L2353 H5 R2402 B2 R7801 B2
C2210 H3 C3304 H6 L2354 H3 R2403 D8 R7802 C2
C2211 H2 C6100 O6 D2200 I3 L2355 J5 R2404 H8
C2212 H2 C6101 O6 D2400 E6 L2370 F7 R2405 G8 S2400 B8
C2215 J1 C6102 O6 D2401 I5 L2400 D6 R2406 C6 S2401 E8
C2216 I1 C6103 O4 D2800 I7 L2401 J5 R2407 E8 S2405 B1
C2217 I2 C6105 O7 D3000 K7 L3170 L8 R2409 F6 S2406 E1
C2218 I1 C6106 O4 D3001 M7 L6100 O5 R2413 N6
C2219 K4 C6107 O5 L6101 O7 R2414 K6 T7500 G3
C2220 J1 C6108 O4 F2000 N3 L7500 E4 R2440 K3 T7700 C3
C2221 J4 C6109 P6 L7501 E4 R2441 N3 T7800 C2
C2222 H3 C6111 O5 G7500 F2 L7502 E4 R2442 F3
C2223 H4 C6116 P4 G7501 F5 L7503 E4 R2443 C3 V2000 N2
C2224 H4 C6117 P5 L7700 B4 R2445 E8 V2400 N3
C2225 H4 C6120 O6 J2000 A7 L7800 B2 R2449 B8 V2401 F6
C2226 I2 C6180 O4 J2001 A7 L7801 C2 R2450 B8 V2402 F3
C2227 H3 C6181 O4 J2002 A8 L7802 E2 R2600 C8 V2403 N6
C2228 K4 C6182 J3 J2010 N8 L7803 D2 R2700 L1 V2404 E7
C
C2350 H4 C6184 O4 J2012 N7 L7805 E2 R2800 K6 V2406 D3
GSM1800RX
GSM900RX
GND
ANT
GND
Z7800
VC3
GND
GSM850/900
SIM
DATA
SIM
CLK
TX
12
17
V
NC GND
SIM
RESET
N
X
6
BSI
VBAT
R
L
Z
8
20 18 16 14 12 10 8 6 4 2
21 19 17 15 13 11 9 7 5 3 1
D
Mobilchips
K
D
F
G
J
S
T
V
GND
1
AFC
VR3
OUT
GND
AA
Y
W
V
U
T
R
P
N
M
L
K
J
H
G
F
E
D
C
B
A
A
1
5
1
13
10
A
1
10
9
1
111
A
L
18
1
A
Bottom
GND
VSIM
GSM1900RX
GND
VC2
GND
VC1
GND
GSM1800/1900
TX
Top
21 40
G
A
1
7
120
Issue 2 03/2005 Copyright 2005 Nokia Corporation. All rights reserved.. Page A-10