Nokia 3220 Service Manual
Nokia Customer Care
Schematics
RH-37
Issue 1 07/04
Copyright Nokia 2004. All rights reserved.
Page A-1
DCT-4 Common Baseband
5
7
2
6
9
MODE
RESET
0
TXP
TXA
6
7
8
9
0
3
4
5
2
1
RXIINP
TXIOUTP
TXQOUTP
VREF01
RXIINN
RXQINN
VREF02
RXQINP
TXIOUTN
TXQOUTN
0
1
5
2
PA_IDENT
RFCLK_I
6
PATEMP
RFBUSDA
RFBUSEN1
RFBUSCLK
Components: 2700-2799
SYS_CONN Components: 2000-2059
POWER Components: 2200-2399
Components: 2400-2599
AUDIO Components: 2100-2199
Components: 1470-1499
ADC_FILTER Components: 2270-2299
PWR_FILTER Components:2330-2349
Components: 2800-2899
RFCONV(9:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
XAUDIO(17:0)
2
POWER
ueme_discrete
ACCDIF(2:0)
AGND(2:1)
AUDIO(6:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
CHARGER(4:0)
GENIO(31:0)
IACCDIF(5:0)
PUSL(3:0)
PWRONX
RFAUXCONV(2:0)
RFCLKGND
RFCONVCTRL(2:0)
RFCONVDA(5:0)
RFICCTRL(2:0)
GENIO(31:0)
IACCDIF(5:0)
KEYB(10:0)
LCDUI(2:0)
MEMAD(24:16)
MEMADDA(15:0)
MEMCONT(9:0)
PUSL(3:0)
RFCLK
1
UPP
basic8m
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
SIMIF(3:0)
gnd
MULTIGND
AGND1
AGND2
IRGND
SIM
GENIO(31:0)
MIC(2:0)
PUSL(3:0)
PWRONX
RFAUX(1:0)
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
XEAR(3:0)
XMIC(2:0)
SYS_CONN
ACCDIF(2:0)
AUDUEMCTRL(3:0)
CHARGER(4:0)
GENIO(31:0)
HEADINT(1:0)
HOOKINT
IACCDIF(5:0)
IHF(1:0)
IRGND
HOOKINT
IHF(1:0)
MIC(2:0)
PUSL(3:0)
SLOWAD(6:0)
UIDRV(5:0)
XAUDIO(17:0)
XEAR(3:0)
XMIC(2:0)
AUDIO
AUDIO(6:0)
AUDUEMCTRL(3:0)
EAR(1:0)
GENIO(31:0)
HEADINT(1:0)
GENIO(31:0)
KEYB(10:0)
LCDUI(2:0)
MIC(2:0)
PUSL(3:0)
PWRONX
SLOWAD(6:0)
UIDRV(5:0)
AUDUEMCTRL(3:0)
GENIO(31:0)
LCDUI(2:0)
PUSL(3:0)
KEY_UI
EAR(1:0)
CAMERA
Components: 3000-3079
combo128+8mbit
MEMORY
GENIO(31:0)
MEMAD(24:16)
MEMADDA(15:0)
MEMCONT(9:0)
Components: 2900-2999
RFICCTRL(2:0)
SLOWAD(6:0)
PUSL(3:0)
RFAUX(1:0)
RFAUXCONV(2:0)
RFCLK
RFCLKGND
RFCONV(9:0)
RF_BB
gsm_iset
GENIO(31:0)
RFCONV_O(9:0)
RFICCTRL_O(2:0)
SLOWAD_O(6:0)
RFAUXCONV_O(2:0)
RFCLK_I
GENIO_O(31:0)
VR6
VR7
VrefRF01
VrefRF02
TXA
TXC
TXIM
TXIP
TXP
TXQM
TXQP
VBAT
VCTCXO
VR1
VR2
VR3
VR4
VR5
schematic
AFC
IPA1
IPA2
Mode
PA_IDENT
RFBusClk
RFBusData
RFBusEna1
RFTEMP
RXI
RXQ
Reset
VR6
VR7
VBAT
VR1
VR2
VR3
VR4
VR5
IPA1
IPA2
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Copyright © 2004 NOKIA Only for training and service purposes
Page 2(10)
Version 1.0
07.07.2004
3220 RH-37
Board version: 1cna_50
DCT-4 common baseband
RF
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