Nokia 3220B Diagram

Nokia Customer Care Schematics RH-49

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
Camera 6
UI, vibra, keyboard 7
RF part 8
Signal overview 9
Component finder 10

Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-1

Nokia Customer Care Schematics RH-49

T

DCT-4 Common Baseband

SYS_CONN

Page 3

PWRONX

HOOKINT

HEADINT(1:0)

RFAUX(1:0)

MIC(2:0)

XMIC(2:0)

XEAR(3:0)

IHF(1:0)

UIDRV(5:0)

SLOWAD(6:0)

ACCDIF(2:0)

CHARGER(4:0)

IACCDIF(5:0)

GENIO(31:0)

SIMIF(3:0)

KEY_UI

LCDUI(2:0)

Page 7

KEYB(10:0)

GENIO(31:0)

UIDRV(5:0)

PWRONX

SLOWAD(6:0)

MIC(2:0) PUSL(3:0)

EAR(1:0)

Components: 2400-2599

AUDIO

Page 3

HOOKINT

HEADINT(1:0)

MIC(2:0)

XMIC(2:0)

XEAR(3:0)

AUDUEMCTRL(3:0)

IHF(1:0)

AUDIO Components: 2100-2199

PUSL(3:0)

EAR(1:0)

GENIO(31:0)

UIDRV(5:0)

SLOWAD(6:0)

XAUDIO(17:0)

AUDIO(6:0)

MULTIGND

gnd

IRGND

AGND1

AGND2

POWER

ueme_discrete

PWRONX

UIDRV(5:0)

XAUDIO(17:0)

AUDIO(6:0)

SLOWAD(6:0)

ACCDIF(2:0)

CHARGER(4:0)

Page 4

POWER Components: 2200-2399

PWR_FILTER Components:2330-2349

ADC_FILTER Components: 2270-2299

AGND(2:1)

RFCONV(9:0)

RFAUXCONV(2:0)

GENIO(31:0)

RFCONVCTRL(2:0)

RFCONVDA(5:0)

AUDIODATA(3:0)

AUDUEMCTRL(3:0)

IACCDIF(5:0)

PUSL(3:0)

SIMIF(3:0)

IRGND

1

2

CAMERA

AUDUEMCTRL(3:0)

Page 6

PUSL(3:0)

GENIO(31:0)

Components: 1470-1499

LCDUI(2:0)

LCDUI(2:0)

KEYB(10:0)

GENIO(31:0)

RFCONVCTRL(2:0)

RFCONVDA(5:0)

AUDIODATA(3:0)

AUDUEMCTRL(3:0)

IACCDIF(5:0)

PUSL(3:0)

Components: 2800-2899

UPP

basic8m

Page 5

RFCLK

RFCLKGND

RFICCTRL(2:0)

MEMADDA(15:0)

MEMAD(24:16)

MEMCONT(9:0)

SLOWAD(6:0)

RFCONV(9:0)

RFAUXCONV(2:0)

RFCLK

RFCLKGND

RFAUX(1:0)

GENIO(31:0)

PUSL(3:0)

RFICCTRL(2:0)

combo128+8mbit

MEMADDA(15:0)

MEMAD(24:16)

MEMCONT(9:0)

GENIO(31:0)

Components: 3000-3079

RF_BB

gsm_iset

RFAUXCONV_O(2:0)

Page 8

Components: 2900-2999

MEMORY

Page 5

RFCONV_O(9:0)

GENIO_O(31:0)

RFICCTRL_O(2:0)

RFCLK_I

SLOWAD_O(6:0)

5

6

0

1

2

3

4

5

6

7

8

9

RXIINP

RXIINN

RXQINP

RXQINN

TXIOUTP

TXIOUTN

TXQOUTP

TXQOUTN

VREF02

VREF01

5

6

7

9

0

1

2

PA_IDENT

PATEMP

0

2

TXP

RESET

TXA

MODE

RFBUSCLK

RFBUSDA

RFBUSEN1

RFCLK_I

RXI

RXQ

TXIP

TXIM

TXQP

TXQM

VrefRF02

VrefRF01

TXC

AFC

TXP

Reset

TXA

Mode

RFBusClk

RFBusData

RFBusEna1

VCTCXO

PA_IDENT

RFTEMP

RF

schematic

Page 8

VBAT

IPA1

IPA2

VR1

VR2

VR3

VR4

VR5

VR6

VR7

VBA

IPA1

IPA2

VR1

VR2

VR3

VR4

VR5

VR6

VR7

PUSL(3:0)

AUDUEMCTRL(3:0)

SIM

SYS_CONN Components: 2000-2059

SIMIF(3:0)

Page 4

GENIO(31:0)

Components: 2700-2799

Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-2

Nokia Customer Care Schematics RH-49

System Connector, Audio

IHF speaker

Microphone

na
B2401

Earpiece

na
B2402

IHF speaker connection

OUT

GND

na
B2400

C2406

J2430

1
2

J2429

J2100_P

J2101_N

J2100

J2101

22p

1

"MICP"

"MICN"

0

33nH

33nH L2155

J2426
J2427

E2150

1

2

GND

L2154

C2154

22p

0

1

/2 VWM16V2

L2153

600R/100MHz

"EARP"

"EARN"

R2151

C2180

23

220R

L2150

1

? /2 33n

C2159

C2159/2 33n?

2

1

3

4

GND

GND

C2179

/2 22p

?

C2171

?/2 1n

C2171

?/2 1n

GNDGND

4

EXC24CB102U

R2151

/2 VWM16V1

GND

R2156
1k8

GND

R2153

2x2k2

22p

C2175

1u0

R2160

?

C2179

/2 22p

"MIC1P"

R2154

?

/2 1k0

R2154

? /2 1k0

"MIC1N"

"EARP"

"EARN"

"MICB1"

0

1

4

3

2

6

5

GND

10
11
12
13
14

X2001

X2002

1
2
3
4
5
6
7
8
9

GND

AGND

GND

+1

C2164

GND

/2 22p?

GND

GND

GND

GND

C2173

?/21n

C2173

?/21n

C2181

?/2 22p

?

C2164

/2 22p

"HEADINT"

"HOOKINT"

"MICB2"

"MIC2P"

R2174

/2 1k0

?

R2174

? /2 1k0

"MIC2N"

"HFCM"

"HF"

AUDIO(6:0)

UEME

CHARGER(4:0)

UEME

ACCDIF(2:0)

0

6

3

4

5

2

1

L2003

VCHAR

GND

J2005

ACI
Vout

Fbus RX
Fbus TX

J2006

XMIC P

XMIC N

HSEAR P

HSEAR N

HSEAR R P

HSEAR R N

L2004

L2005 600R/100MHz

600R/100MHz

R2000
ESDA14V2-4BF2

2

GND

F2000

1.5A

42R/100MHz

2.8V

VAUX2

GND

GND

V2000

1PMT16AT3

C2008

10n

GND

R2002

L2000

MCZ1210AD102T

23

1

L2001

MCZ1210AD102T

1

23

C2006

R2004

100R

/2 100R?R2002

/2 100R?

2x27p

C2009

/2 27p2

GND

4

C2012
3n3

GND

4

C2020
3n3

1n0

Close to UEME

C2009

/2 27p1

GND

GND

C2013
3n3

GND

C2021

3n3

C2007
22p

GND

R2003
220k

2.8V

VFLASH1

GND

GND

GND

R2010
14V/50V

ACI pull up

R2005
100k

C2011

270p

R2006

14V/50V

GND

GND

J2008

R2011

14V/50V

0
1
2

PRODTP2

PRODTP3

R2007
14V/50V

PRODTP7

0

2

1

"XMICP"

"XMICN"

R2159

1k0

R2171
1k0

GND

C2187
1n0

GND

R2158
820R

External microphone active: 2.1V

R2173

220R

C2176
1u0

GND

R2162
2x2k2

"XEARN"

"XEARP"

/2 10R

?

/2 10R? R2175

R2175

C2170

? /2 33n

C2170

/2 33n?

C2181

?/2 22p

GND

XAUDIO(17:0)

UEME

Issue 1 10/04 Copyright ©Nokia 2004. All rights reserved. Page A-3