Nokia 6125, RM-178 Schematic

Service Schematics

Introduction

1

IMPORTANT:

This document is intended for use by authorized NOKIA 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 finder”,
“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 additionally to the service manual and other training
or service information such as Service Bulletins.

All measurements were made using following equipment:

Exploded view and component disposal

6125

RM-178

Nokia repair SW : Phoenix version 2005.44.4.120
Oscilloscope : Fluke PM 3380A/B
Spectrum Analyzer : Advantest R3162 with an analog probe
RF-Generator / GSM Tester : Rhode & Schwarz CMU 200
Multimeter : Fluke 73 Series II

While every endeavour has been made to ensure the accuracy of this document, some
errors may exist. If the reader finds any errors, NOKIA shall be notified in writing.

Please send E-Mail to: [e-mail]

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 confidential information, which may
not be disclosed to others without the prior written consent of NOKIA.

Table of Contents Page

Front page

System connector
RETU
TAHVO
RAPGSM, Combo memory, Micro SD
User Interface
Camera, Earpiece, IHF speaker
Bluetooth, FM radio
RF part
Signal overview
Component finder
Component finder UI

1
2
3
4
5
6
7
8

9
10
11
12

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

Fr

ont p

a g e

Page 1 (12)

TAHVO

RETU

CHARGER

XAUDIO(7:0)

0
1
2
3
4
5
6
7

R2004

10R

HOOKDET
MICB2
MIC2P
MIC2N
XEARL
XEARLC
XEARR
XEARRC

R2005

10R

R2002

10R

R2003

10R

R2000

220R

C2002

Charger plug

L2000

C2001

470n

GND

1

23

ESDA18-1F2

GND

MCZ1210AD102T
4

V2000

L2001

C2000

27p

R2001

1n0

2k2

to UEME

2k2

1n0

BGF100

1n0 1n0

1n0 1n0

1k0

50R

50R

Vcc

Meas

to Mic

GND

1k0

GND
GND
GND
GND

J2002

C2005

GND

MCZ1210AD102T
4

C2006

10n

10n

GND

L2002

2u2

GND

C2003

33n

C2004

33n

J2003

KA

1

23

220R/100MHz

2A

F2000

2.5V if accessory connected

VOUT

5V if USB connected

VBUS

600R/100MHz

600R/100MHz

Z2001

Z2000

J2000
J2001

GND

charge
charge gnd
ACI
VOUT
Vbus
D+
D-

Xmicn
Xmicp
Xear_l_n
Xear_l_p
Xear_r_n
Xear_r_p

X2002

1
2

System connector

X2000

1
2
3
4
5
6
7
8

9
10
11
12
13
14

GND

AGND

GND

FM Radio

RETU /
TAHVO

FMANT(1:0)

USB_ACI(7:0)

L2003

J2004

C2007
10n

GND

0

4

SLAVEPU

1

DPRXD

0

DMTXD

6

MASTPD2

5

MASTPD1

7

ACI

C2008
10n

C2009

C2010

10n

10n

GNDGND

GND

J2005

J2006

GND

L2004

68nH

R2008

MCZ1210AD102T
4

2.8V

VAUX

220k

120k

1 2

3 4

RESNET_220K_120K

GND

1

23

R2006

ESDA14V2-4BF2

A1

A3

C1

C3

600R/100MHz

B2GND

GND

R2007

IP4065CX11_LF

J2007

J2008

J2009

GND

GND

17k

1k3

33R

33R

15k

C2015

270p

R2009

220R

Z2003

C2011

C2013

C2012

10p

C2014

10p

10p

10p

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

GND

6125 / RM-178

Board version: 1va_01ca

System connector

Page 2 (12)

Battery connector

X2070

J2070

VBAT

BSI

J2072

GND

GND

GND

220R/100MHz

L2203

600R/100MHz

220R/100MHz

L2202

L2205

BGND

C2231

GND

~4V

10U

VBAT3

Microphone

R 2071

14V/50V

C2225

1u0

GND

C2228

1u0

GND

~4V

VBATH

GND

J2071

GND

B2100

J2073

BSI
BTEMP

R2070

47k

BTEMP Resistor

C2226

1u0

GND

1

OUT
GND

2

GND

~4V

VBAT

C2073
150u_10V

D

N

G

TAHVO,
AHNE

~4V

VBAT1

C2227

GND

L2206

600R/100MHz

1u0

600R/100MHz

C2232

1u0

C2 GND3
A3

B3

C3

C2074
10p

D

N

G

SLOWAD(6:0)

L2204

~4V

VBATCP

GND

GND1

1n0

to Mic
G ND 2B2

C2071

27p

GND

RAPGSM

RAPGSM

TAHVO

RAPGSM

RAPGSM

~4V

VBAT2

C2230

1u0

GND

R2100

EMIF01-SMIC01F2

1n0

2k2 2k2

50R

C2072

27p

DIG_AUDIO(5:0)

INT_SIM(5:0)

RAPGSM

C2100

B1

to Asic

1n0

GND3

2k2

50R

Vbias

150p

33n

C1

A2

C2101
33n

R2101

220R1n0

C2102
2u2

GND

1.35V

VREF_INT

R2200

100k 120k

BSI

5
6
1

4
0

CBUS(3:0)

CHSWSTAT

TXC(2:0)

ACI(1:0)

BTEMP

LS
LST
RFTEMP

VCHAR
WTXDET

C2202

1n0

12

C2203

1n0

R2214

4k7

C2204

C2205

1n0

1n0

GND

GNDGND

J2200

0

1
2
3

J2204

4

J2205

5

C2206

MIC1P

MIC1N

MICB1

2

3

4

2

2.8V

VANA

R2201

R 2213

4k7

Backup

battery

~4V

Sleepclock oscillator

1n0

GND

1

GND GND

0
1
2

C2208

B2200

27p

8z32.76

kH

C2207

1n0

GNDGND

VBAT

VBACK

C2209

R2202
1k0

GND

22p

78

R2203

G2200

GND

0
2
1

R2216
2M2

0
2
1

R2204
1k0

VANA

C2223
10n

56

R2205
1k01k0

0

R2206

1k0

R2207
1k0

R2208
1k0

R2209

1k0

RETU

D2200

Mic1P
Mic1N
Mic2P
Mic2N
Mic3P
Mic3N
Mic3PR
Mic3NR

VDARx
VDA Tx

BSI
BTemp
HeadDet
HookDet

LS
LST
RFT emp
VBat6
VChar
WTxDet

CrI
CrO
VBack
SIMDetX
PwrOnX

WDDis

AudClk
ChSwS
EarDaL
EarDaR
MBusTx
PMARP
PMARN
SerClk
SerData
SerSelX
SleepX
TxCClk
TxCCtrl
TxCDa

HV

SIMClk1
SIMDa1
SIMIOC1
SIMClk2
SIMDa2
SIMIOC2

VBat1
VBat2
VBat3
VBat4
VBat5
VBatCP
VBatH

RETU_3.02

J2221

XEarL

XEarLC

XEarR

XEarRC

MicB1
MicB2

MicBCap

VSARx
VSA Tx
MicSub

HFS pP
HFS pN

VibraP
VibraN

VDRAM

VRFC
VSIM1
VSIM2

VRCP1

VRCP2

FlyHigh

FlyLow

MBusRx
MicData

PURX

RetuInt

SIMDaC1
SIMClkC1
SIMRstC1
SIMClkC2

SIMDaC2
SIMRstC2

GndCP

EarP
EarN

VRef
VAna
VAux

VCP

SlClk

MBus

RstX

TxC1
TxC2

Gnd1
Gnd2
Gnd3
Gnd4

GndH

VBG

VIO

VR1

AFC

TM

K1
J3
J1
J2
E1
E2
E3

VANA

C2224

10n

GNDGND

C2281

1u0

SIMDetX

GND

J2210

J2212

GND

WATCHDOG ENABLE

J 2220

D2

C3

K2

M12

L3
L11
L12

M2

L2

M1

G10

F10 F11

M3

L9

K9

L8

L1
E12

J11

GND

M4

K10

A4

B4

L4

A3

C4
M5

L5

K5
J10

M6

L7

L6

M10

C5
C6

A5

B6

A6

B7

GND

C12

K11

A8

H12

F12
B12

4V

PWRON

R2403

4k7

14V/50V

GND

R2404
C2412
27p

GND

1 0

4

5 6 7 13 2

D3
D1

F3

F1
G1
G3
H1
H2

G2

C1

H3

F2

GND

B1
C2

A2

A1

C2201

1u0

H10

J12

E11
M11
D12
G1 1
G12

A7
C9

A10
C10

B10

B11

A12

M9

H11

E10

M8

M7

C7
C8

C1 1

D10

L10

D11

K12

A11

GND

C2210

1u0

C221 1

K4
B5
K3
K8

K7

B9
A9

B8
K6

B2B3

4u7

GND

Power / End key

S2415

GND

L2270

220R/100MHz

L2271

220R/100MHz

L2212

220R/100MHz

L2211

220R/100MHz

C2271

C2270

C2272

1n01n0

GND

C2273

C2275C2274

27p

27p

0

1n0

1

1n0

EARP
EARN

HFSPP

HFSPN

VIBRAP

VIBRAN

0
1

4.7V if RF active

GND

VREF_INT

GND

1.35V

C2103

10p

GND

VREFVR 1VRCP1

0

16

1
2
3

R2212

470R

VRCP2

C2221

1u0

GND

GND

2

C2200

GND

1u0

VS IM 1 VA UX

C2222

C2220

C2212

1u0

GND

3
7

1u5

1u5

G ND

G ND

Depends on SIM 1.8V/3V

1.8V

1.8V

2.5V

VIO

VR F C VA NA

C2213

C2214

1u51u5

GND

GND

1
0
2

VDRAM

C2215

1u5

1u5

GND

CLK

C2219

1u5

GND

R2700

EMIF03-SIM02F2

R1
R2
R3

2.8V

C2216

GND

SIM Reader

C2217

1u5

GND

Side

CLK

GND

18

3

J2216

0

J2217

1

J2218

2

J2219

3
4

C2229

C2218

1n0

GND

1n0

GND

APE sleepX

GND

AUDIO(8:0)

XAUDIO(7:0)

H_BRIDGE(3:0)

Vibra

C2104

10p

GND

EMINT(1:0)

USB_ACI(7:0)

AFC

TXC

Depends on SIM 1.8V/3V

X2701

SIM

PUSL(7:0)

FM Radio, UI
System connector

UI

+

A2102

M

-

RAPGSM

TAHVO, System conn.

VCTCXO

AHNE

?

VSIM1

17

5
6
7

G ND

C2700

GND

TAHVO,
RAPGSM

100n

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

RETU

Page 3 (12)

Charger plug

RETU

RETU

CHARGER

SLOWAD(6:0)

CHSWSTAT

~4V

VBAT

C2306

1u0

Flash interface

Local mode = 1.4V

VCORE

C2302

22u

GND

~4V

B

V AT

GND

L2301

220R/100MHz

C2309

22u

J2060

VP P

VB US

1 2

6 7 8

GND

X2060

1

3 4

D
X

LK

R

TX D

R XD 2

C

GND

Traceability pad

TAHVO

C2300

10n

GND

R2307

100R

RSX101V A-30TR

V2302

GND

VBA T

~4V

4

2.5V if accessory
connected

S E NS E +

S E NS E -

L2306

600R/100MHz

VOUT

C2301

22u

GND

C2307

GND

C2312

GND

5V if USB connected

2 3

1

CURRENT_SEN_30um

R2300

GND

Current gauge

4

BGND

VBUS

GND

L2302

10uH

1u0

1u0

C2313

1u0

J 2300

C2310

10u

GND

GND

A7
A6
A5
B6
B4
B5
A4

D10
E10

E9
F10
G10

F9

D9

J1

F2

GND

G9

J8

GND

A10
B10

A8
C10

B8

A9

GND

H10

G2

H2

K10

H3

H4

H5

H6

H7

H8

G3

G8

F3
F8

GND

TAHVO_V5.2_LF

VBA T1
VBA T1
VCoreCoil
VCoreCoil
VCore
GND1
GND1

VCharIn1
VCharIn2
VCharInK
VCharOut1
VCharOut2
VCharOutK

VCharADC
ChSwS

GND4
VBA T3
GND3

NC
NC

NC

NC
GND5

Vout

SENSE+

SENSE-

VCC

NC
NC
NC
NC
NC
NC

NC
NC
NC
NC

N2300

Slave_PU
Master_PD1
Master_PD2

D+_RXD

VPP_VIO

RCV_FRX2

VM_CLK

SLA VESWSET

CbusDataNC

CbusSelX

VcoreDef

TestMode

GenOut1
GenOut2
GenOut3
PWM300

SleepClk

CLK

RXD2

D-_TXD

VCCint

OEX

FSE0

VP_FRX

FTX

RSTX
PURX

SLEEPX

TahvoInt

CbusClk

FlashM

TestOut

Clk600

SMPSClk

C2305

USB_ACI(7:0)

1u0

C2315

J10

H9

J9
J6

K7

J7
K8
A1

C2303

K9

1u0

A3

VIO

J2309

J4

J2314

K4

J2310

J5

VO

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

J231 1

K2

J2312

J3

J2313

K3
K5

J2315

K6

B3
D2
D1

C2
C1
B1
B2
C9
A2
B7
B9

J2

GND

K1
H1
G1
E1
E2

J2308

F1

E3
E8
D3
D8
C3
C4
C5
C6
C7
C8

GND

13

4
5
6
3
2
1
0

GND

5
4
3
2
1
0

6

2
0
3

1
2
0

7
1
5

UI

PWM300

5

6

N2302

PEMD9

1.8V

VIO

GND

34

2

1

C2304
10n

GND

Key_EN

100k

GND

PWMTAHVO

R2301

SETCURR1

GND

LED Driver

4W_LED_DRIVER

A2

EN

C2

IND

B3

FB

A3

NC

L2304

22uH

N2301

L230 5

600R/100MHz

VOUT

VDD

AGND

PGND

1

~4V

VBAT

GND

C1

B1

A1

C3

GND

C2314

4u7

GND GND GND

RETU, System connector

USB_CMT(8:0)

PUSL(7:0)

EMINT(1:0)

CBUS(3:0)

RAPGSM

Power supply for keyboard light

14V if lights on

VLEDOUT1

C2316

4u7

56p

C2317

27p

GND

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

TAHVO

Page 4 (12)

AHNE

TAHVO,

RF C L K_ I(1:0)

PU S L(7:0)

FM Radio,
BT, RETU

C 2805

100n

?

1.8V

C 2819

100n

RF C T RL _ I(8:0)

RF C O NV _ I(11:0)

TX C (2:0)

C BU S (3:0)

DIG _ AU DIO (5:0)

PC M (3:0)

US B_ C M T(8: 0)

INT_ S IM(5 :0)

EM INT (1:0)

C 2806

100n

C 2820

100n 100n

VIO

C 2801

100n

G ND

AC I(1:0)

C 2816

100n 100n

AHNE

AHNE

RETU

RETU, TAHVO,
FM radio

RETU

RETU

BT

TAHVO

RETU

TAHVO,
RETU

Local mode = 1.4V

?

VC O R E

C 2804

C 2803

C 2802

C 2826 C 2810

C 2824

100n

100n100n

1.8V

?

VIO

C 2811

C 2823

100n

100n

100n100n

3
1
0
5
6
4

10

GND

C 2821

C 2822

G ND

C 2812

100n

G ND

Local mode
= 1.4V

C2825

1n0

G ND

G ND

R2806
68k

J3111

J3114

C 2828

100n

100n

C 2813

C 2814

100n

100n

VC O R E

C 2807

1u0

G ND

0
1

AP E Slee px to G ND ifnot us ed (eg. WLAN )

0
4
5
1
2

0
1
2
3
4
5
6
7
9

G ND

8

6

0
1
2
0
1

7

9

6

7

7
8

RX R E SE T

3

1
0
2
3
4
5
6

PU E N

0
1
2

C 3100

27p

G ND

Local mode = 1.4V

C 2829

100n

C 2832

100n

1.8V

C 2830

C 2808

?

VC O R E _IN T

100n

C 2800

100n

C 2833

C 2831

100n

27p

VR F C

VR F C

100n

G ND

J2 833

J2 834

11

J3113
J3112
J3109
J3108
J3107

G ND

1.8V

1
2
0

J2206

J2 828
J2 829
J2 830
J2 831

2

J2207

VC O R E

G ND

J2209

VC O R E
VC O R E

I2C(1:0)

5
9

0
7
1
2

UI

FM radio

UI

J3002

J3003

UI_CTRL_CMT(4:0)

ME S S I_ C MT (25:0

CAM_CTRL_CMT(4:0)

LPRF_CMT(6:0)

KEYB_CMT(20:0)

J3004

0

G EN IO16

3

C 2402

1

0

G EN IO17

16

G EN IO16

17

G EN IO17

18

G EN IO18

19

G EN IO19

20

G EN IO20

21

G EN IO21

22

G EN IO2 2

23

G EN IO2 3

24

G EN IO24

25

G EN IO25

26

G EN IO26

27

G EN IO2 7
G EN IO28

28

G EN IO55

55

G EN IO5

5

G EN IO54

54

68

G EN IO68

53

G EN IO53

52

G EN IO52

n

SDRAM_AD(15:0)

1
0
7
2
3
4

8
5
9
6

C 3000

SDRAM_DA(15:0)

VDRAM
VIOA4,B7,B8,B13=
VIOH2,N13=
VIO
VPPH1=
GNDA7,B2,C7,C14,M7,N2,P12=
GNDA3,A12,B6,C9=
GNDF12,J2,J12,J13,M14=

J3005

DRAM VDD
DRAM VDDQ
NOR VCC
NOR VCCQ
NOR VPP
DRAM VSS
DRAM VSSQ
NOR VSS

MEMCONT(15:0)

RAPGSM

D3000

D2800

RA PG S M _V 1.1P A

J8

TM Act

G ND

J2 851

F3

RF C lkP

F2

RF C lkN

C 2

Sle epX

C 1

Sle epC lk

D3

PU RX

R11

SM P SC lk

R8

Sy sC lk

B2

AP E Slee pX

M3

TX Re set

N1

TX P

N8

TX A

N3

RX 1

N7

RX 2

K4

TxIP

K3

TxIN

L3

TX QP

L4

TX QN

H2

RxIP

H3

RxIN

21

J3

RxQ P

J4

RxQ N

J2

VrefP

K7

VrefN

L7

Iref1

A19

TxC D a

A20

TxC D aC trl

D17

TxC C lk

P13

C Bus C lk G E NIO 37

V12

C Bus Da

W12

C Bus En1 X

D16

AC IR x

B18

1
2
3
0
4
5

0
1
2
3

0
1
2
3
4
5

0
1

G ND

G ND

G ND

G ND

G ND

G ND
G ND

C 2809

100n

AC IT x

W8

Ea rDataL

Y8

Ea rDataR

8

Y9

MicD ata

R10

AudioC lk

W9

PM AR P

V9

PM AR N

N4

RF B usC lk

N2

RF B usDa

M8

RF B usE n1X

Y13

I2SS C L K

V13

I2SW S

W13

I2SS D 1

Y12

I2SS D 2

Y2

US BV P _F R X

W3

US BV M _C lk

V4

US BR C V _ FR X 2

W2

US BV O

U4

US BF S E 0_ FT X

V3

US BO E X

V2

US BD S yncC lk

D18

SIM C lk1

C 20

SIM IO C trl1

E1 8

SIM IO Da1

D2

JT C lk

E4

JT rst

F4

JT DI

E3

JT MS

E2

JT DO

J7

EM U 0

A7

ET MC lk

B7

ET MP kt0

C 7

ET MP kt1

D7

ET MP kt2

C 6

ET MP kt3

H8

ET MP kt4

B5

ET MP kt5

C 5

ET MP kt6

D6

ET MP kt7

B4

ET MS ync

C 4

ET MP ipe0

D5

ET MP ipe1

A3

ET MP ipe2

B3

ET MS ync B

D4

ET MP ipeB 0

A2

ET MP ipeB 1

C 3

ET MP ipeB 2

H13

Re tuInt

W10

TahvoInt

AA 13

VD DD S P1

AA 17

VD DD S P2

R21

VD DD S P3

Y14

VS S DS P 1

Y18

VS S DS P 2

P20

VS S DS P 3

E2 1

VD DM C U 1

A17

VD DM C U 2

D20

VS S MC U1

B16

VS S MC U2

H20

VD DD LL DC DL

AA 9

VD DD S P4

B1

VD DC O R E 1

G 2

VD DC O R E 2

M4

VD DC O R E 3

W1

VD DC O R E 4

AA 5

VD DC O R E 5

Y21

VD DC O R E 6

L21

VD DC O R E 7

H15

VD DC O R E 8

A13

VD DC O R E 9

A9

VD DC O R E 10

A5

VD DC O R E 11

H7

VS S C O R E1

K8

VS S C O R E2

H4

VS S C O R E3

M7

VS S C O R E4

Y1

VS S C O R E5

Y6

VS S C O R E6

Y10

VS S C O R E7

P15

VS S C O R E8

M20

VS S C O R E9

J2 1

VS S C O R E10

B21

VS S C O R E11

B14

VS S C O R E12

B10

VS S C O R E13

B6

VS S C O R E14

M2

VD DS IO 1

AA 1

VD DS IO 2

AA 11

VD DS IO 3

AA 21

VD DS IO 4

M14

VD DS IO 5

N21

VD DS IO 6

G 21

VD DS IO 7

A21

VD DS IO 8

A11

VD DS IO 9

A1

VD DS IO 10

E1

VD DA

G 4

VS S A

G 3

VD DD P ÖÖ

J1

VD DA R X

G 1

VS S AR X

L8

VD DA TX

L1

VS S AT X

K2

VS S AS U B

G EN IO0
G EN IO1
G EN IO2
G EN IO3
G EN IO4
G EN IO5
G EN IO6
G EN IO7
G EN IO8

G EN IO9
G EN IO10
G EN IO11

G EN IO12

G EN IO13
G EN IO14

G EN IO15

G EN IO16
G EN IO17
G EN IO18
G EN IO19
G EN IO20
G EN IO21
G EN IO22
G EN IO23
G EN IO24

G EN IO25

G EN IO26
G EN IO27

G EN IO28
G EN IO29

G EN IO30
G EN IO31
G EN IO32
G EN IO33
G EN IO34
G EN IO35
G EN IO36

G EN IO38
G EN IO39
G EN IO40
G EN IO41
G EN IO42

G EN IO43

G EN IO44
G EN IO45
G EN IO46
G EN IO47

G EN IO48

G EN IO49

G EN IO50

G EN IO51

G EN IO52
G EN IO53
G EN IO54
G EN IO55
G EN IO56
G EN IO57
G EN IO58
G EN IO59

G EN IO60
G EN IO61
G EN IO62
G EN IO63
G EN IO64
G EN IO65

G EN IO66

G EN IO67

G EN IO68
G EN IO69

G EN IO70
G EN IO71
G EN IO72
G EN IO73

Spec iallO0
Spec iallO1
Spec iallO2
Spec iallO3

SD R Da 0

SD R Da 1

SD R Da 2

SD R Da 3

SD R Da 4

SD R Da 5

SD R Da 6

SD R Da 7

SD R Da 8

SD R Da 9

SD R Da 10
SD R Da 11
SD R Da 12
SD R Da 13
SD R Da 14
SD R Da 15

SD R Ad0

SD R Ad1

SD R Ad2

SD R Ad3

SD R Ad4

SD R Ad5

SD R Ad6

SD R Ad7

SD R Ad8

SD R Ad9

SD R Ad10
SD R Ad11
SD R Ad12
SD R Ad13
SD R Ad14

SD R C LK
SD R C K E

SD R R AS X
SD R C AS X

SD R WE X
SD R DQ M L
SD R DQ M U

SD R C LK X
SD R LD Q S
SD R UD Q S

Ex tAdDa 0

Ex tAdDa 1

Ex tAdDa 2

Ex tAdDa 3

Ex tAdDa 4

Ex tAdDa 5

Ex tAdDa 6

Ex tAdDa 7

Ex tAdDa 8

Ex tAdDa 9

Ex tAdDa 10
Ex tAdDa 11
Ex tAdDa 12
Ex tAdDa 13
Ex tAdDa 14
Ex tAdDa 15
Ex tAdDa 16
Ex tAdDa 17
Ex tAdDa 18
Ex tAdDa 19
Ex tAdDa 20
Ex tAdDa 21
Ex tAdDa 22
Ex tAdDa 23
Ex tAdDa 24

Fls C lk
Fls AD VX
Fls RS T X

Fls WE X

Fls OE X
Fls C S X

Fls C S 2X

Fls WaitX

N15

0

U20

1

U19

2

T18

3

V20

4

U18

5

W21

6

V19

7

W20

8

N14

9

Y20

10

W19

11

AA 20

12

V18

13

Y19

14

AA 19

15

W7

16

V7

17

W6

18

R9

19

15

Y5

20

W5

21

V6

22

20

Y4

23

V5

24

AA 3

25

W4

26

Y3

27

AA 2

28

P9

29

J2 803

W11

30

J2 804

V11

31

V17

32

W18

33

V16

34

W17

35

Y17

36

P14

37

W16

38

Y16

39

19

V15

40

W15

41

Y15

42

14

AA 15

43

R14

44

V14

45

W14

46

R13

47

AA 7

48

V8

49

P10

50

Y7

51

P3

52

G 14

53

B20

54

C 19

55

P2

56

P4

57

P7

58

R1

59

R2

60

R3

61

R4

62

T2

63

T3

64

R12

65

P12

66

V10

67

P11

68

P8

69

U1

70

U2

71

U3

72

T4

73
B19
C 18
C 17
B17

F19

G 19
G 18

H18
F18
H19
E1 9

J1 8
L19
R18

M18

P19
N18
P18

M19

N19

E2 0
F20
N20
C 21
K15
T20

M15

L15

J1 5
T19
R20
L14
K14

J2 0

G 20

K19
U21
H14
K20

J1 4

J1 9
L18
K18
D19
R19

B9

B8
C 11
C 10

D9

D8
H10

G 9
C 12
D12
D11
D10

C 9

C 8

H9

G 8

G 11

A15
C 13
B15
C 16

G 10

B13
H11
H12

C 15
D15
D14
C 14
B12
D13

G 13
G 12

WP X
VP PL O C K

0
1
2
3
4
5
6
7
8

9
10
11
12

0

1

0
1
2
3
4
5
6
7

9
8

G EN IO32
G EN IO33
G EN IO34
G EN IO35
G EN IO36
G EN IO37
G EN IO38
G EN IO39
G EN IO40
G EN IO41

0
1
2
3
4
5
6
7
8

9
10
11
12
13

SD R AM _ DA (15:0)

14
15

SD R AM _ AD (15:0)

SD R AM _ BA (1:0)

SD R AM _ C TR L(10 :0)

0

1

2

3

4

5

6

7

8

9

16
17
18
19
20
21
22
23
24

ME M C ON T(15: 0)

~4V

VB AT VIO VM MC

G ND

0
1
2
3
4
5
6
7
8

9
10
11
12
13
14
15

DAT A
C LK
C MD

SD C A RD D ET

C MD DIR

E NAB LE

J3 203

C 3201

1u0

G ND

2.8V

VAU X

C 2602

100n

R28 03
100R

R28 04
100R

ME M AD DA (24:0)

1.8V 1.8V

VIO

R32 01

100k 22k

J3 201

1.8V

C 3205

27p

G ND

C 2601

22p

G ND

2

3

0

1

R32 02

1.8V

R32 06

33R

C 3202

10n

Infrared

TF DU 5307-T R3

2

TXD3RXD

4

SD

5

VCC

G ND

VIO

2.8V

N2600

G ND

C 3203

G ND

J3 200

1u0

VIO

G ND

1IREDA

6

G ND

R32 05

33R

N3200

LP 3928TL X -1828_ NO PB

B3

Dir1

B2

Dir2

C 3

Dir3

A4

E N1

A2

E N2

C 2

LatchC lk

A1

VB AT

B4

VC C A

B1

VC C B

R26 00

4R7

G ND

~4V

C 3001

A1
A2
A3

B1
B2
B3

VB AT

G ND

1.8V

10n

VIO

G ND

C 2600

A4

C 4
D4
D3

C 1
D1
D2

A3

G ND

4u7

VD DQ

C 3002

1.8V

C 3204

100n

100n

G ND G ND

G EN IO59
G EN IO60
G EN IO64
G EN IO67
G EN IO69
G EN IO70
G EN IO29

VIO

R32 03

100k

2.8V

VM MC

C 2

R10

B2

R20

A2 A3
B1
C 1
D1

R32 04

2k2

G ND

F M_ INT

0

Local mode = 1.4V

R3002

R3002 for DDR SDRAM

B8

C 3003

10n

C 3004

10R

B13

100n

G ND

VCORE

Replace with 0R when SDRAM is used

B7

BT DA IN
BT DA UT
BT RS T X
BT HO S TWA KE
BT C TS
BT RT S
BT WAK E

Micro SD card reader

R32 00

E MIF 04-MM C 02F 2

VCORE_INT

C 3005

R1
R2
R3
R4

100n

G ND

G 12,L12

NO R

C 3006

100n

B3
C 3
D3

D2G ND

G ND

H2 N13

C 3007

G ND

10n

1
2
0
6
3
4
5

2.8V

X3200

1
2
3

MM C C MD

4
5

MM C C LK

6
7

MM C DA

8

G ND

1 2

S3200

G ND

GND

1.8V

IIO

V

R2702

R2701

1k0

1k0

SD A

SC L

1.8V

VDRAM

A8,A9
C1,C8
D14

C3009

C3008

100n

100n

GND

G ND

VM MC

Hz

L3200

00M
1

0R/
0
6

MM C V

C 3200

100n

G ND

0
1
2
3
4
5
6

1.8V

8
9
10

V

O

1

P8,P1 1
N3

VIO

Hall sensor

R24 02

100k

C2413

10n

0

SDRAM_CTRL(10:0)

SDRAM_BA(1:0)

MEMADDA(24:0)

N2401

Output2G ND

1.8V

2.8V

X

U

VA

L2404

42R/100M Hz

1

VD D

3

GND

VIO

R3003
4k7

R3004

8

4k7

9

16
17
18
19
20
21
22
23

GND

0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

A8,A9,C1,C8,D14,N3,P8,P1 1=

G12,L12=

2
0

0
1
2
3
4
5
6

7
17
21
16
22
19
20
18
23

0

1

4

FM_CMT(2:0)

CCP_CMT(3:0)

J3000

0
1
2
3
4
5
6
7
8

9
10
11

J3001

GND

0

1

VPP

R3000

843

4k7

100n

GN D

0

J3006

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15

UI

)

UI

UI

BT

UI

Combo memory

D3000

D3000

COMBO 256M NOR +

128M DDR DRAM

P10

0

M10
N10

M3
P4
N4
M4

A
P5
N5
M5
M9
N9

11

M6

CKE

SDRAM

P7

CLKd

N7

_CK

L3

_CEd

P6

_RAS

N6

_CAS

M8

_WEd

P9

BA0d

C11

D12

M13

E14

E13
F14
F13
H14
J14
K14
K13
D13
E12
G14
G13
H13
H12
L14
L13

C13

B12
C12
A11
B11
A10
B10
C10

N8

B9
B4
C6

J1

E3

F3
F2

L1
K1
E2

F1

G1
G2

G3
H3

K2

L2

A6
A5
B5
C5
C4
B3
C3
C2

BA1d

LDQS
LDM
UDQS
UDM

16

23

_CEnor
_WP

_OE
_WE
CLK
RDY
_AVD
_RESET

Address/Data I/O

A

Data I/O

A1

DNU

A2

DNU

A13

DNU

A14

DNU

B1

DNU

B14

DNU

N1

DNU

N14

DNU

P1

DNU

P2

DNU

P13

DNU

P14

DNU

D1

NC

D2

NC

D3

NC

E1

NC

NOR

J3

NC

K3

NC

K12

NC

M1

NC

M2

NC

M11

NC

M12

NC

N11

NC

N12

NC

P3

NC

NOR

DRAM

GND

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

RAPGSM, Combo memory, Micro SD

Page 5 (12)

ROW0

S2412

LEFTSK

S2419

Keyboard

UP

S2420

S2418

S2421

RIGHTSK

S2413

RAPGSM

RAPGSM

RAPGSM

TAHVO

RAPGSM

KEYB_CMT(20:0)

MESSI_CMT(25:0)

UI_CTRL_CMT(4:0)

PWM300

CAM_CTRL_CMT(4:0)

10

9
3
2
1
6
0
8
5
4

0

MESSI0

1
2
3
4
5
6
7

MESSI7

23

LCD_RESX Naxos

16

DIFCXS Suez

22

DIFRDX Suez

20

LCD_RESX Suez

19

DIFD/Cx Suez/SCL Naxos

17

DIFWRX Suez/SDA Naxos

18

LCDCS2X Naxos

21

LCDTE

Keyboard EMI Filter

Z2400

EMIF10-COM01F2

OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
GND
GND
GND

GND

ROW1

SEND

S2414

ROW2

COL2

IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9

IN10

GND
GND

COL4
COL3
COL2
COL1
COL0
ROW4
ROW3
ROW2
ROW1
ROW0

GND

4
1
0

ROW0

ROW3

ROW1

ROW4

ROW2

ROW4

ROW3

ROW4

COL1

LEFT

COL0

6

9

#

X2401

3

IN10

GND
GND

IN10

GND
GND

12

IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9

IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9

Camera key

GND

Volume keys

VolRight

S2416

GND

GND

VolLeft

S2417

0.5V if lights on

SETCURR1

48-21SUBW_S407_TR8

R2407

R2410
120R

14V/50V

GNDGND

RETU

RETU

RAPGSM

RAPGSM

V2403

H_BRIDGE(3:0)

AUDIO(8:0)

CCP_CMT(3:0)

I2C(1:0)

Keyboard LED’s

48-21SUBW_S407_TR8

V2402

48-21SUBW_S407_TR8

0
1

R2400

10R

48-21SUBW_S407_TR8

V2401

R2401

10R

14V if lights on

V2400

1
0

C2400

C2401

22p

22p

33R/100MHZ

L2406

1

L2407

0
3
2

1
0

33R/100MHZ

L2408 33R/100MHZ

33R/100MHZ

L2409

VLEDOUT1

R2406

14V/50V

GND

Board to Board connector

DIFWRX Suez/SDA Naxos

MESSI6
MESSI5
MESSI4

MESSI3
MESSI2
MESSI1
MESSI0

DIFRDX Suez
LCD RESX Suez
DIFCXS Suez

LCD RESX Naxos

HFSPN
HFSPP
EARP
EARN

C2403

C2404

1n0

1n0

GND

LED PWM

CCP_CLKN
CCP_CLKP
CCP_DataN
CCP_DataP

SDA
SCL

CAM_VCTRL

LCDTE

CAM_ENABLE

LED_SWITCH
LCDCS2X Naxos
MESSI7

DIFD/Cx Suez/SCL Naxos

R2405

CAM_CLK

47R

C2414

22p

GND

X2400

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

1.8V

VIO

600R/100MHz

C2415

C2411

GND

C2406

22p

1u0

GND

C2410

22p

22p

GND

GND

L2401

C2416

22p

2.8V

VAUX

GND

1u0

C2408

600R/100MHz

C2407

1u0

600R/100MHz

GND

L2402

L2405

600R/100MHz

C2417

4V

VBAT

0.5A

F2400

L2403

10p

GND

RIGHT

S2422

DWON

S2400

S2403

S2406

S2409

COL3

1

S2401

4

S2404

7

S2407

*

S2410

COL4

COL3

2

5

8

0

COL2

COL1
COL0
ROW4

S2402

S2405

S2408

S2411

COL4

Display EMI FilterDisplay EMI Filter

Z2403

EMIF10-COM01F2

OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
GND
GND
GND

GND

Display EMI Filter

Z2404

EMIF10-COM01F2

OUT1
OUT2
OUT3
OUT4
OUT5

0

OUT6
OUT7
OUT8
OUT9
OUT10
GND
GND
GND

GND

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

UI

Page 6 (12)

Board to board connector

J1001

GND

1
2

EARN
EARP

3
4

HFSPP
HFSPN

5
6

GND

7

GENIO (54) LCD_RESX Naxos

VAUX

8
9

VIO

GENIO (26) DIFCSX Suez
GENIO (55) LCD_RESX Suez

GENIO (27) DIFRDX Suez

GENIO (16) MESSI0
GENIO (17) MESSI1
GENIO (18) MESSI2
GENIO (19) MESSI3

GENIO (20) MESSI4

GENIO (21) MESSI5

GENIO (22) MESSI6

GENIO (24) DIFWRX Suez / SDA Naxos
GENIO (68) CAM_Clk

GENIO (28) DIFD/Cx Suez / Scl Naxos

GENIO (23) MESSI7

GENIO (5) LCDCS2X Naxos
GENIO(3) LED_SWITCH
GENIO (53) CAM_ENABLE (xshutdown)

GENIO (25) LCDTE

GENIO (52) CAM_VCTRL

GENIO (31) Serial Clk CCI

GENIO (30) Serial Data CCI

GND
CCP DataP
CCP DataN

CCP CLKP

CCP CLKN
GND
PWM300 (displays)

GND

R1301

33R

GND

GND

GND

J1002

J1003

GND

J1011

X1000

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

GND

J1012
J1013

GND

VAUX

VIO

GND

GND

GND

GND

J1005

VBAT

GND

DC / DC converter

4W_LED_DRIVER

A2

EN

C2

IND

B3

FB

A3

NC

14V/50V

R1205

R1204

GND

~4V

L1300

22uH

N1300

VOUT

VDD

AGND

PGND

L1210

MCZ1210AD102T

1

2 3

14V/50V

1.8V 2.8V

5

"RDX"

GND

R1

R2

4

"GND"

3

"VDD"

J1004

1

2

"VLED+"

VAUX

600R/100MHz

GND

OUT

V1105

DTD723YMT2L

GND

J1023

L1101

C1111
4u7

J1021

VCAMDIG

VCAMDIG

C1479
100n

VCAMDIG

J1404

GND

GND

GND

Camera / HWA

D1470

STV0984N

A7

PDN

K4

LDO_EN

K2

ADC_IN

A1

RST

A3

RST_DIR

F8

SYSCLK

B1

NC

G9

SSDA
SSCLH10

H1

PDATA1P

H2

PDATA1N

H3

PCLK1P

G3

PCLK1N

H4

LDO_STBY

F2

PDATA2P

F1

PDATA2N

E2

PCLK2P

E1

PCLK2N

C2

MSDA

C5

MSCL

A2

TMS_OCI

A4

TMS

C3

TCK

B3

TDI

C6

TDO

B6

NC

B5

NC

B7

NC

D9

NC

E9

NC

K1

VANA

K3

AGND

GND

K8,A8,C1,J3,F3,H9,J6,E3,K6=

GPIO0
GPIO1

GPIO2
GPIO3
GPIO4
GPIO5
GPIO6

GPIO7
PIEZO1
PIEZO2

HCLKP
HCLKN
HDATAP

HDATAN

1V2_OUT

VDD1V2

VDD1V2
VDD1V2

TEST

VDD1V8
VDD1V8

VDD1V8
VDD1V8/2V8
VDD1V8/2V8

VDD_PIEZO

VDD_GPIO

DC1V8

DC1V8/2V8

DC_GPIO

LCD2 Connector

SCL

SDA

VSS
XCS
XRES
VLED+
VLED­NC
VDD
VDDI

X1101

1
2
3
4
5
6
7
8
9

10

J1100

GND

C1100
100n

2.8V

VAUX

600R/100MHz

L1103

C1101
100n

GND

1.8V

VIO

L1104

600R/100MHz

IHF Speaker

14V/50V

J1500

+1

-

2

J1501

X7506

VANA_EXT

GND

C1501

27p

GND

C1502

27p

L1501

56nH

L1502

56nH

R1501

GND

14V/50V

R1502

GND

SMK socket

VCAMDIG

J10

K10

J9

G8
H8
K7

J7

H7
H6
K5

C4

D3

D1
D2

H5

A6

B4

J1

A9

GND

G1

J2
J4

F10

C1483

C9

100n

C1480
10n

GND

GND

J5

K9

G2

A5

J8

B2

NC

GND

C1484

GND

VCAMDIG

R1474

4k7

4u7

R1475

VCAMDIG

4k7

XSHUTDOWN

VCAP

AGND

VANA

EXTCLK

CCISCL
CCISDA

CCPCLKN
CCPCLKP

CCPDATAN
CCPDATAP

X1470

1
2
3
4
5
6
7
8

9
10
11
12
13
14

GND

GND

GND

GND

C1475

220n

GND

C1471

27p

C1473

L1472

600R/100MHz

C1472

4u7

VCAMDIG

GND

C1474

1u5

27p

GND

GND

VIO

X1100

L1102

600R/100MHz

C1110

J1029

EMH25T2R

V1103

100n

R1103

6

1

22k

2

4k7

47k

"VLED-"

GND

5

4k7

47k

V1103
EMH25T2R

4

3

~4V

VBAT

L1301

600R/100MHz

C1301
4u7

C1

B1

A1

C3

GND

~12V LCD / ~8V LCD2 if ligt on

C1302

4u7

GNDGND

Earpiece

C1210
27p

4

J1200

J1201

B1200

J1302

C1476

~4V

VBAT

C1487
1u0

GND

~4V

VBAT

10U

600R/100MHz

GND

GND

1.8V DC / DC converter

J1028

L1473

C1482
4u7

GND

LM3671TLX-1.82V USMD5

A1

A3

LCD Connector

18

"VDDI"

GND

J1301

GND

"GND"

202122

19

"WRX"

"MESSI0"

"P/SX"

17

"MESSI4"

"MESSI2"

J1024

141516

"MESSI6"

"CSX"

13

"RESX"

2.8V DC / DC converter

N1480

VIN

VEN

LP3985ITLX

BYPASS

-2.8_NOPB

GND

C1485
10n

GND

N1470

U//U

Vin

GND

C3

FB

C1

EN

B2

SW

12

"TE"

J1025

10

11

"MESSI7"

"MESSI5"

J1026

VOUT

C1486
2u2

L1401

2u2H

"GND"

"MESSI3"

VCAMDIG

600R/100MHz

GND

789

6

"MESSI1"

"D/CX SCL"

IN

VANA_EXT

J1405

L1471

C1481

10u

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

Camera, Earpiece, IHF Speaker

Page 7 (12)

RAPGSM

CBUS(3:0)

System connector

FMANT(1:0)

58

61

C

n

00

C6170

C6168
100n

2.8V

VAUX

R6156
10R

C6164

100n

GND

FM Radio

N6156

TEA5761UK_N4B

D7

VDD

A6

BUSENABLE

B6

VREFDIG

B7

DATA

A7

CLOCK

C7

CBUSenX

A5

SWPORT

F1

XT AL

D1

RFIN1

C1

RFIN2

C2

RFGND

B1

CAGC

E1

VCC

10n

GND

D6

BUSMODE

F7

DGND

GND

CPOUT

LOOPSW

MPXOUT

AGND

VAFR

FREQIN

TMUTE

INTCON1
INTCON2

AGND

INTX

VAFL

B2
A1
A2

LO1

A3

LO2

CD1

CD2
CD3

6156
L

A4

G7

G4
G2

GND
G5
F4

G1

G6
E7

D2
F6

E6

F2

GND

GND

1.8V

VIO

1
0
2

0

C6176
100p

C6178

27p

6
7
1
6

120nH

L

C6179

47p

GND

R6156
10R

GND

C6163

33n

1

10k

R 6159

6160
R

C6162

33n

GND

47nH

C6159

33n

GND

GND

k
0
0
1

C6165

33n

C6157

10n

0

EM_INT

VAFR

VAFL

GND

C6189

100n

C6188

100n

C6190
100n

C6191
100n

MIC3NR

MIC3PR

MIC3P

MIC3N

7

5

6

8

FM_CMT(2:0)

AUDIO(8:0)

RAPGSM

RETU

RAPGSM

RAPGSM

AHNE

LPRF_CMT(6:0)

RFCLKEXT

PCM(3:0)

BT Antenna

Z6302

LPRFCLK

AN T

GND GND

C6032

100p

0
5
6
3
1
2
4

0
2
3
1

C 6031
18p

GND

0
1
2
3
4
5
6

7
8
9
10

Z6030

LFB2H2G44BB2A257

Bal

Unbal

Bal

DC

GND

2441.75MHz

GND

G_LPRF(23:0)

C6051

2p7

C6052

2p7

L6030

2n7H

L6031

2n7H

SLEEPCLK

1.8V

VIO

10

9
8

7

4
5
3
6

0

PCM_OUT
PCM_IN
PCM_SYNC
PCM_CLK

UART_TX

UART_RX
UART_R TS
UART_CTS

BT_RESETX

R 6030

10k

Bluetooth

N6030

BC4-ROM1.0RDL

GND

GND

4376495

D2

RF_IN

E2

TX_A

E1

TX_B

F2

AUX_DAC

A3

XT AL_IN

D5

PCM_OUT

B7

PCM_IN

C5

PCM_SYNC

B6

PCM_CLK

B5

UART_TX

A5
A7
A6

E7
F6
F5
E4
F7

D3

C7
G3

B1

C1

B3

UART_RX

UART_R TS

UART_CTS

RESETB

SPI_CSB

SPI_CLK

SPI_MOSI

SPI_MISO

TEST_EN

VSS_DIG

VSS_DIG

VSS_VCO

VSS_RADIO

VSS_ANA

VREG_EN

VREG_IN

VDD_ANA

SMP_IN

SMP_COM

VDD_PIO

VDD_P ADS

VDD_CORE

VDD_VCO

VDD_RADIO

PIO0
PIO1
PIO2
PIO3
PIO4
PIO5
PIO6
PIO7
PIO8
PIO9
AIO0
AIO2

E3
F4
G1

UART_W AKE

G2

UART_CTS_P

E6

BT_WAKEUP
E5
D7

BTH_CLK_REQ
D4
F3
F1
C4
B4

C3
A2
A4

C6039

18p

C6033

10n

GND

C6036

10n

GND

GND

G5
G6

LX

G7

G4
D6

C6
B2
C2

R6034

10k

L6032
22nH

GND

C6040

1u0

C6034

11

6
1

~4V

2

VBA T

C6055

10n

1u0

GND

GND

GND

R6032

2R2

C6037

1u5

C6038

10n

R6031

10k

C6035

10n

SLEEPCLK

1.8V

VIO

GND

PURX

1

0

R6300

100k

GND

3

PUSL(7:0)

RETU

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

BT, FM radio

Page 8 (12)

GSM Antenna pads

J7506

J7507

Z7505

4

3

GND

X7505

Band Channel RX VCO/RX VC/RX TX VCO/TX VC/TX

GSM 850
GSM 900
GSM 1800
GSM 1900

AHNE

D3000

N7505

A2
A3

B1
C1

D1
E1

A4

G ND

A5

A6
A7

A8
A9

A10

A11

C4

B4
B5

D2

K11

C7
C8

B8
B9

C9

B3

B12

C12

F12

G12

D12

E12
B10

B11

E10
E1 1
D11

H10
G10

G1 1

K3

C5
D3

J3

K8

J2

J10

K6

D10

F10

K2

RX SAW Filter

D3000

1800/1900MHz

Z7501

1800

1900

850

900

SXR506C1

UNBAL_IN

UNBAL_IN BAL_OUT

UNBAL_IN BAL_OUT

BAL_OUT
BAL_OUT

GND

BAL_OUT

GND

Z7504

SXR533C1

BAL_OUT
BAL_OUT

GND

BAL_OUT

GND

RX SAW Filter

D3000

850/900MHz

RETU

TXC

23

R7510

15R

Front End Module

N7520

RF9282E6.2

2

GND GND PINS=

Vgain

Vdet

VC3

VC2

VC1

Icont_h

TX_2

Vcc2

RX_4

3

Vpd

4

5

6

7

DAC202

9

Z7521

2400-2480MHz

10

14

1617

INOUT

GND

DAC102

28

Icont_I

27

TX_1

25

Ident

23

GND

Vcc1

21

ANT

19

RX_1

18

RX_2

RX_3

4V

VBAT_PA

C7524

1p8

GND

C7520

3p3

GND

L750 0

L750 1

RETU

22

H
12n

H
12n

SLOWAD(6:0)

LDB21 1G8010C-001

Out

22

TX SAW Module
850/900MHz

850/900MHz

LMSM-0001TEMP

GND

T7520

1

2

L750 4

D3000

Vc Z7503

GND GND

3

5

4

R7522

27k

22nH

5
0

75
L

RFTEMP

22

22

H
n
2
2

In_1
In_2

C7525

18p

GND

C7522
1p8

GND

VC1
VC2
VC3
VC4
Gen_ctrl

PWRDET_G_ctrl

DAC101
DAC102
DAC103

DAC201
DAC202
DAC203

AHNE301A

INP_2150
INN_2150

OUTP_FDD
OUTN_FDD

INP_MIX
INN_MIX

INP_1900
INN_1900

INP_1800
INN_1800

INP_900
INN_900

INP_850
INN_850

RFC1
RFC2
RFC3
RFC4
RFC5
RFC6
RFC7
RFC8
RFC9

MUX_IN
MUX_OUT

W_OUTP
W_OUTM
P_OUTP
P_OUTM

G_OUTP
G_OUTM

TXC

DET

DAC101
DAC102
DAC103

DAC201
DAC202
DAC203

GNDVCO
GNDLNA
GNDMIX
GNDPRE_RX
GNDPRE_TX
GNDBB_RX
GNDBB_TX
GNDDIG
GNDVGA
GNDRF_TX
GNDCP

THERMAL BALLS=

VBA T_RX
VBA T_TX

VR3_RX

VR1_TX
VR2_TX

VVCO_EXT

VPRE_RX

VPRE_TX

VRF_TX

VB_EXT

RB_EXT_TX

RB_EXT_RX

CP_OUT_TX

LO_INP
LO_INN

CP_OUT_RX

VCO_IN

RX_OUT_PI

RX_OUT_NI
RX_OUT_PQ
RX_OUT_NQ

TXQ_180

TXI_180

DAC_REF1

SDA T A

XRESET

VREF_CM

VLNA

VVGA

VDAC

OSCIN

C1PQ

C1NQ

C2PQ

C2NQ

TXQ_0

TXI_0

SCLK
XENA

REFP
REFM
REFG

GND

VMIX

VCP

VDIG

C1PI
C1NI
C2PI
C2NI

C7510

27p

H2

L12

C7504 1u0

J1
L11
M11

L10

C6

C3

K1

K7
C1 1
F11

M2

K12

L7

E2

C10

H1

L8

M7

M8

L1

M3

L9

G3

H3

G2

G1

E3

F3

F1

F2

K4

M4

L4

L5

J11

J12
H12

H11

K10

L6

M5

K5

M6

C2

M9

K9

M10

GND

C7501

10R

R7506

R7507

10R

10k

R7502

diff 100 ohm

GND

2p7

TXQ_180
TXQ_0
TXI_0
TXI_180

190
37
700
661

881.6MHz

942.4MHz

1842.8MHz

1960.0MHz

3526.4MHz

3769.6MHz

3685.6MHz

3920.0MHz

~1.8V
~2.73V
~2.39V
~3.31V

836.6MHz

897.4MHz

1747.8MHz

1880.0MHz

3346.4MHz

3589.6MHz

3495.6MHz

3760.0MHz

~1.5V
~1.99V
~1.60V
~2.96V

~4V

VBAT_PA

C7508
18p

GND

GND

C7506
1u0

Z7520

28R/100MHz

C7503
1u0

GND

GND

L7520

600R/100MHz

C7502
10p

VBAT

~4V

2.8V if RF active

C7509
2p7

RFCLKP

RFCLKN

VR2_TX

GND

C7505
1u0

C7514
33n

R7503

GND

4k7

C7518

100n

GND

GND

GND

GND

GND

VCP1

VCP2

VX O

VREFRF01

T7501

EHF2BE3800

3

5

4

0

1

1

2

GND

4.7V

4.7V

2.5V

1.35V

RXIP

RXIN

RXQP

RXQN

TXQN

TXQP

TXIP

TXIN

DAC_REF1

RFBUSDA T

RFBUSCLK

RFBUSENA

TXRESETX

VREFCM

R FC L K_ I(1:0)

RFCLKEXT

BT

RETU

RAPGSM

5

C

100n

OUT

7

VCO

92

5

GND

V7590

BFR93A W

R7592

1k5

L7515
15nH

VCC

ENFVK3W2F07

GND

VCTCXO

38.4MHz

OUT

GND

R7501

R7508
10R

2k2

C7507
10n

R7509

22k

R 7505

8k2

C751 1

2n2

GND

AFC

RETU

C7516
470p

GND

C7513

10n

GND

VC

GND

C7515

4p7

GND

G7500

D3000

+DC
G7501

NKG3176

GND

R7593

0R

90

5

7

R

22k

C7590
100p

4

R 7591

68k

GND

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

RF part

Page 9 (12)

1) 32 kHz at C2208

2) RFCLK at J2851

3) SleepCLK at J2217

4) VCTCXO 38.4 MHz at C7590

VBAT_PA 4V

22

5) RFCLKEXT at R7592

9) RFBUSCLK at J2833

13) SMPSCLK at J2308

17) SIMDA at X2701 pin 5

6) CBUSCLK at J2206

10) RFBUSDA at J2834

14) FMSCL at J2804

18) VSIM at X2701 pin 3

8) CBUSENX at J22097) CBUSDA at J2207

VREF 1.35V

VBAT 4V

12) AUDIOCLK at J220011) RFBUSENX at J2835

19

14

16) SIMCLK at X2701 pin 115) FMSDA at J2803

20) CAMERASDA at J280319) CAMERASCL at J2804

VMMC 2.8V

5

4

9

10

15

20

VOUT 2.5V

11

23

2

21

VBUS 5V

21) RXIQ GSM 900 at J2828-J2831

22)

RX at L7500, L7501, L7504, L7505

23

) TX at R7510

16

18

8

7

12

3

17

VCORE 1.4V

6

VSIM1 1.8V/3V

VAUX 2.8V

VIO 1.8V

VRFC 1.8V

1

VLEDOUT1 14V

13

VRCP1 4.7V

VRCP2 4.7V

VR1 2.5V

VDRAM 1.8V

VANA 2.8V

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Version: 1.0 23.03.2006

6125 / RM-178

Board version: 1va_01ca

Signal overview

Page 10 (12)

C2231 N5 C2815 F7 C6191 Q5 J2219 N4 L2404 D7 R2307 L4 V2000 O8

B2100 Q1 C2232 O7 C2816 I5 C7501 C4 J2300 N6 L2405 C5 R2400 O4 V2302 L4

B2200 P6 C2270 O5 C2819 I5 C7502 D4 J2308 N6 L2406 D5 R2401 O4 V2400 O6

C2271 O5 C2820 F6 C7503 D3 J2309 M7 L2407 D5 R2402 D8 V2401 I6

C2000 N8 C2272 O5 C2821 I7 C7504 B4 J2310 M7 L2408 D5 R2403 N6 V2402 I3

C2001 N8 C2273 N6 C2822 F5 C7505 D3 J2311 N6 L2409 D5 R2404 G1 V2403 O3

C2002 R4 C2274 N6 C2823 I6 C7506 D3 J2312 M7 L3200 L2 R2405 F5 V7590 K1

C2003 R4 C2275 N5 C2824 J5 C7507 D3 J2313 N7 L6030 I3 R2406 O6

C2004 R4 C2281 O8 C2825 F7 C7508 D3 J2314 N7 L6031 I3 R2407 O3 X2000 R4

C2005 R3 C2300 M5 C2826 I8 C7509 D3 J2315 M7 L6032 J3 R2410 Q1 X2002 R7

C2006 R3 C2301 L5 C2828 I7 C7510 D4 J2803 G5 L6156 R5 R2600 K8 X2060 B5

C2007 Q2 C2302 N5 C2829 G8 C7511 C3 J2804 G5 L6176 Q6 R2700 Q4 X2070 F3

C2008 Q3 C2303 L7 C2830 H5 C7513 D3 J2828 F6 L7500 C5 R2701 D3 X2400 D4

C2009 Q3 C2304 N6 C2831 I7 C7515 B3 J2829 F6 L7501 C5 R2702 D3 X2401 G1

C2010 Q3 C2305 L8 C2832 G8 C7516 C3 J2830 F6 L7502 D4 R2803 I8 X2701 P3

C2011 R3 C2306 M4 C2833 I6 C7518 D4 J2831 F6 L7503 D7 R2804 H8 X3200 M2

C2012 R3 C2307 L6 C3000 K5 C7520 C7 J2833 F6 L7504 C5 R2806 F6 X7505 B8

C2013 R3 C2309 L5 C3001 J5 C7522 D6 J2834 F6 L7505 C5 R3000 J5

C2014 R3 C2310 L6 C3002 K5 C7523 B7 J2851 F7 L7515 C3 R3002 H8 Z2000 Q5

C2015 Q4 C2312 L6 C3003 I8 C7524 D6 J3000 K6 R3003 I8 Z2001 Q4

C2071 G3 C2313 L7 C3004 J8 C7525 D8 J3001 K6 N2300 M6 R3004 K7 Z2003 Q5

C2072 P2 C2314 M7 C3005 J8 C7590 K1 J3002 I5 N2301 M8 R3200 L1 Z2400 D6

C2073 E5 C2315 N8 C3006 K8 C7592 J1 J3003 K6 N2302 N7 R3201 G4 Z2403 B4

C2074 E2 C2316 N8 C3007 K8 J3004 J7 N2401 E8 R3202 G3 Z2404 C3

C2100 Q2 C2317 N8 C3008 J8 D2200 O6 J3005 J7 N2600 M8 R3203 K5 Z6030 I3

C2101 Q2 C2400 N4 C3009 K8 D2800 H6 J3006 I7 N3200 G3 R3204 L4 Z6302 E1

C2102 Q2 C2401 N4 C3200 L2 D3000 J6 J3112 L4 N6030 J3 R3205 G3 Z7501 C6

C2103 E8 C2402 D8 C3201 G2 J3113 L3 N6156 R5 R3206 G4 Z7503 D5

C2104 E8 C2403 C4 C3202 G3 F2000 P8 J3114 L3 N7505 C4 R6030 J4 Z7504 C6

C2200 O5 C2404 C5 C3203 H3 F2400 D5 J3115 L3 N7520 D7 R6031 I3 Z7520 B6

C2201 P7 C2406 C4 C3204 L4 J3116 L2 R6032 J3 Z7521 C7

C2202 P8 C2407 C4 C3205 G3 G2200 G4 J3117 L2 R2000 Q4 R6034 I4

C2203 P6 C2408 C5 C6031 I3 G7500 C3 J3200 G3 R2001 Q4 R6156 R5

C2204 P6 C2410 D4 C6032 J4 G7501 D2 J3201 G3 R2002 Q3 R6157 Q6

C2205 P5 C2411 D3 C6033 J4 J3203 G3 R2003 Q3 R6159 Q5

C2206 P6 C2412 N6 C6034 J4 J2000 P8 J7506 B8 R2004 Q2 R6160 Q5

C2207 P7 C2413 D8 C6035 J3 J2001 Q8 J7507 C8 R2005 Q3 R6300 I3

C2208 Q6 C2414 F4 C6036 J3 J2002 P6 R2006 Q3 R7501 C3

C2209 Q6 C2415 C3 C6037 J3 J2003 Q3 L2000 O8 R2007 Q4 R7502 B4

C2210 N7 C2416 C4 C6038 I3 J2004 Q3 L2001 Q3 R2008 Q4 R7503 D4

C2211 N7 C2417 D5 C6039 I4 J2005 R2 L2002 Q3 R2009 Q4 R7505 C3

C2212 N6 C2600 K8 C6040 J3 J2006 Q2 L2003 R3 R2070 P2 R7506 D3

C2213 O7 C2601 L8 C6051 I3 J2007 Q4 L2004 R3 R2071 G3 R7507 B4

C2214 O7 C2602 L8 C6052 I3 J2008 Q4 L2202 P8 R2100 Q2 R7508 D3

C2215 O7 C2700 Q3 C6055 J4 J2009 P4 L2203 O8 R2101 P2 R7509 D3

C2216 O7 C2800 H8 C6157 Q4 J2060 P2 L2204 P8 R2200 P8 R7510 D7

C2217 P7 C2801 F7 C6158 Q4 J2070 E3 L2205 P8 R2201 P7 R7522 D7

C2218 P6 C2802 H8 C6159 R6 J2071 E4 L2206 O7 R2202 P5 R7523 C7

C2219 P7 C2803 H8 C6162 R4 J2072 E4 L2211 N5 R2203 P5 R7590 K1

C2220 N6 C2804 F7 C6163 R6 J2200 N4 L2212 N6 R2204 P5 R7591 K1

C2221 N8 C2805 F7 C6164 R5 J2204 P5 L2270 O5 R2205 P5 R7592 K2

C2222 N7 C2806 F8 C6165 R6 J2205 P6 L2271 O5 R2206 P5 R7593 J1

C2223 O5 C2807 I5 C6168 Q6 J2206 M4 L2301 L5 R2207 P5

C2224 P5 C2808 G8 C6170 Q5 J2207 N4 L2302 M5 R2208 P5 S2416 E8

C2225 P7 C2809 G8 C6176 R6 J2209 M4 L2304 M7 R2209 P5 S2417 H8

C2226 O7 C2810 I8 C6178 Q6 J2210 P6 L2305 L7 R2212 O5 S3200 O1

C2227 N6 C2811 F5 C6179 Q5 J2212 J8 L2306 M4 R2213 P7

C2228 O7 C2812 H8 C6188 Q6 J2216 N6 L2401 C3 R2214 P8 T7501 C2

C2229 N6 C2813 F5 C6189 R6 J2217 N4 L2402 C4 R2216 Q7 T7520 C7

C2230 P7 C2814 G8 C6190 Q5 J2218 M4 L2403 C5 R2301 N7

S

T

V

X

G

L

N

R

J

Z

B

C

D

F

VCO

BT-

antenna

VCTCXO

Battery connector

Bluetooth

RF chip

Vibra motor

RAPGSM

Combo memory

FEM

B2B connector

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

MicroSD card reader

SIM reader

Top

System connector

Version: 1.0 23.03.2006

TAHVO

RETU

Charger

plug

6125 / RM-178

Bottom

Board version: 1va_01ca

FM radio

Component finder

Page 11 (12)

J1026 B7

B1200 O4 J1028 C7

J1029 E4

C1100 L6 J1100 F2

C1101 L7 J1200 O6

C1102 N7 J1201 O7

C1103 N6 J1301 F2

C1104 N6 J1302 F3

C1105 N6 J1404 E3

C1110 O7 J1405 E5

C1111 O7 J1500 K4

C1112 O7 J1501 K3

C1113 N7

C1114 N7 L1101 O8

C1210 O6 L1102 O8

C1301 C3 L1103 L6

C1302 C2 L1104 L7

C1471 B6 L1210 O6

C1472 A7 L1300 C2

C1473 D6 L1301 C3

C1474 D6 L1401 C7

C1475 B6 L1471 D7

C1476 C8 L1472 B7

C1479 B3 L1473 C8

C1480 D3 L1501 O4

C1481 D7 L1502 N3

C1482 C8

C1483 C3 N1300 C2

C1484 C3 N1470 C7

C1485 C7 N1480 B7

C1486 B7

C1487 B7 R1103 C2

C1501 O3 R1204 O6

C1502 N2 R1205 O6

R1301 C1

D1470 C2 R1474 B2

R1475 B2

J1001 D6 R1501 O4

J1002 D9 R1502 O3

J1003 D8

J1004 B9 V1103 D2

J1005 C9 V1105 D2

J1011 B8

J1012 F8 X1000 C8

J1013 F8 X1100 O6

J1021 B4 X1101 M7

J1023 C7 X1470 C5

J1024 E2 X7506 M4

J1025 E2

B

C

L

N

X

R

D

J

V

LCD connector

Earpiece

IHF speaker

LCD2 connector

Customer Care / Service & Support Readiness / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes

Top

HWA

SMK socket

Version: 1.0 23.03.2006

6125 / RM-178

Bottom

Board version: 1va_01ca

B2B connector

Component finder UI

Page 12 (12)