Nokia 3220B Diagram

5 (1)
Nokia Customer Care Schematics RH-49
Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-1
RH- 49 schematic diagrams
Table of Contents Page No
DCT-4 common baseband 2
System connector, audio 3
UEME, SIM 4
UPP, combo memory 5
UI, vibra, keyboard 7
RF part 8
Signal overview 9
Component finder 10
Nokia Customer Care Schematics RH-49
Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-2

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
VBA
T
VR1
VR2
VR3
VR4
VR5
IPA1
IPA2
RF
Page 4
Page 3
Page 3
Page 4
Page 5
Page 5
Page 8
Page 8
Page 7
Page 6
Nokia Customer Care Schematics RH-49
Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-3

System Connector, Audio

XMIC P
VCHAR
GND
ACI
Vout
HSEAR N
Fbus RX
Fbus TX
HSEAR P
HSEAR R P
HSEAR R N
XMIC N
GND
R2007
14V/50V
100R
R2004
GND
GND
GND
GND
3n3
X2001
GND
2
+1
C2012
GND
GND
1
23
4
ESDA14V2-4BF2
R2000
L2000
MCZ1210AD102T
GND
AGND
2
3
4
5
6
7
8
9
X2002
1
10
11
12
13
14
C2009
/2 27p2
2x27p
L2005 600R/100MHz
600R/100MHz
L2004
3n3
C2013
GND
GND
14V/50V
R2006
GND
C2009
/2 27p1
/2 100R?
R2002
L2001
MCZ1210AD102T
1
23
4
J2006
J2005
10n
C2008
VAUX2
GND
3n3
C2021
GND
C2020
3n3
GND
R2010
14V/50V
R2011
14V/50V
J2008
42R/100MHz
L2003
1.5A
F2000
Close to UEME
22p
C2007
0
1
2
GND
1n0
C2006
V2000
1PMT16AT3
CHARGER(4:0)
GND
220k
R2003
ACI pull up
C2011
270p
VFLASH1
GND
R2005
100k
2
0
PRODTP3
PRODTP7
PRODTP2
1
ACCDIF(2:0)
/2 100R?R2002
"MIC1P"
"MICB1"
"EARN"
"EARP"
"MIC1N"
GND
3
4
C2171
?/2 1n
C2159/2 33n?
2
1
C2171
?/2 1n
3
R2160
220R
R2154
? /2 1k0
GNDGND
C2179
?
/2 22p
C2159
? /2 33n
C2179
?
/2 22p
1
?
2
0
/2 1k0
R2154
4
GND
"EARN"
"EARP"
1
0
J2427
na
B2400
22p
C2406
J2426
1
23
4
EXC24CB102U
L2150
/2 VWM16V1
R2151
GND
R2151
/2 VWM16V2
600R/100MHz
L2153
"MICP"
"MICN"
E2150
1
2
1
GND
22p
C2154
0
R2153
2x2k2
R2156
1k8
1u0
C2175
GND
2
B2402
na
OUT
1
GND
J2429
J2430
4
GND
"MICB2"
"MIC2N"
"HOOKINT"
"MIC2P"
5
/2 1k0
R2174
?
1n0
C2187
GND
C2170
? /2 33n
2x2k2
R2162
R2159
1k0
GND
/2 33n?
C2170
R2174
? /2 1k0
6
C2173
?/21n
GND
R2171
1k0
R2158
820R
GND
R2173
220R
1u0
C2176
C2173
?/21n
3
"XMICP"
"XMICN"
"HEADINT"
0
XAUDIO(17:0)
"HF"
"HFCM"
C2181
?/2 22p
GND
1
GND
C2181
?/2 22p
2
/2 10R? R2175
/2 10R
R2175
?
"XEARN"
"XEARP"
/2 22p?
C2164
5
GND
6
/2 22p
?
C2164
GND
AUDIO(6:0)
22p
C2180
L2154
33nH
33nH L2155
IHF speaker connection
J2101
J2101_N
J2100_P
J2100
na
B2401
Earpiece
Microphone
IHF speaker
UEME
UEME
UEME
2.8V
2.8V
External microphone active: 2.1V
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