Nokia X2-00 RM-618 Schematic

Service Schematics

IMPORTANT

This document is intended for use by authorized Nokia
service centers only. Please use the document together
with other documents such as the Service Manual and
Service Bulletins.

Version information

While every effort has been made to ensure that the document is
accurate, some errors may exist. Please always check for the latest
published version for this document.

If you find any errors in the document please send email to:

[e-mail]

RM-618

Measurements

All measurements were made using the following equipment:

Nokia repair SW : Phoenix 2009.34.014.40684
Oscilloscope :
Spectrum Analyzer : Advantest R3162
Multimeter : Fluke 175

The measurement points in the schematics are linked to the oscillo­grams on the signal overview page. The links cycle between the
measurement point in the schematics, the oscillogram and the
measurement point in the component finder.

Table of Contents

Front page

JUNO, RF part, Memory

PicoScope 3206

1

2

3JUNO, Audio

Version history

1.0 First approved version

This material,including documentation and any related computer programs
is protected by copyright, controlled by Nokia. All rights are reserved. Copy-
ing, including reproducing, modifying, storing, adapting or translating any or
all of this material requires the prior written consent of Nokia. This material
also contains company confidential information, which may not be disclosed
to others without the prior written consent of Nokia.

PMU, Charging, HS USB

UI interface, Keyboard backlighting

BTFM 7

4JUNO, Camera, MMC, SIM, Battery

5

6

8Signal overview

9Component finder

Confidential Copyright © 2010 Nokia Only for training and service purposes
Page 1 (9) | Front Page | X2 RM-618 | Board: 3dba_30a | v1.0 | 10.05.2010

RF-antenna connector

E7402

GND

GND

3.7V

VBAT

C7529

C7518

27p

GND

C7519

10u

10p

GND

E7404E7403

X7400

GND

GND

ANT

COM 1

34

2

C7520

JUNO

D2800

R7505

3k3

Front End Module

N7500

31

ANT

5

VBATT1

6

VBATT2

7

10n

GND

VBATT3

1,2,3,4,8,9,10,11,18,28,29,30,32,33,34,35=GND

RX_1

RX_2

RX_3

RX_4

TR_SW_EN

MODE

TX_EN

VDET

VRAMP

26

27

24

25

13

TX1

14

TX2

15

19

16

BS1

17

BS2

12

21

20

R7511

15k

GND

R7516
15k

GND

E7500

0R

C7515
1n0

RX filter

Z7500

850/900MHz

UNBAL_IN

UNBAL_IN BAL_OUT

BAL_OUT
BAL_OUT

GND

BAL_OUT

GND

RX filter

Z7501

1800/1900MHz

UNBAL_IN

UNBAL_IN BAL_OUT

GND

GND

BAL_OUT
BAL_OUT

GND

BAL_OUT

GND

R7500

17R6

292R

292R

GND

R7504

17R6

292R

292R

GND

GND

C7526

GND GND

R7512

1k0

C7527
680p

C7525
33p4p7

GND

L7510

10nH

C7516
27p

C7524
33p

RF_PORT_CHK

U6

TXRX_SIGNAL(9:0)

C2805
10p

C2806
10p

C2803
10p

C2804
10p

C2807
4p7

C2800

4p7
C2801
4p7

C2802
4p7

C7509
6p8

C7510
33p

L2810

22nH

L2808

10nH

L2804

15nH

L2806

18nH

L2811

22nH

GND

L2809

10nH

GND

L2805

15nH

GND

L2807

18nH

GND

L2812
2n4H

GND

C1

D1

E1

F1

J1

K1

G1

H1

N1

M1

C7509
6p8

C7510

33p

9
8

7
6

5
4

3
2

1

0

8

9

6

L2802

82nH

7

2

L2800

15nH

3

4

L2801

22nH

5

1

0

RFCTRL(10:0)

R7506

1

1k0

R7507

5

1k0

R7508

2

1k0

R7509

6

1k0

R7510

0

1k0

7

C7522

C7523
33p

GND

GND

C7521

33p

33p

GND

AUXDAC

0
1
2
5
6

W19

P6
K5
P5

D7

F8

V197

GenIO12

RF_INP_0G8

RF_INN_0G8

RF_INP_0G9

RF_INN_0G9

RF_INP_1G9

RF_INN_1G9

RF_INP_1G8

RF_INN_1G8

RF_PA_LB

RF_PA_HB

GPEN0
GPEN1
GPEN2
GPEN5
GPEN6
AUXADCIN2

AUCDACOUT

JUNO

FADQ

RF shield can

DA

DCLK

DCLKN

DCKE

DCE0N

DBA0

DBA1
DRASN
DCASN

DWEN
DDQM0
DDQM1

DDQS0
DDQS1

NRDY

CE2N

FADVN

FOEN

FRDY

FWEN

CE4N

VDDO_FA

VDDO_FA
VDDO_EMI
VDDO_EMI
VDDO_EMI

VDDO_EMI

VDDP_EMI

DDQ

FCLK

E20

0

G18

1

H18

2

K18

3

L18

4

F19

5

G19

6

H19

7

J20

8

G20

9

F20

10

F22

11

F23

12

K23
J23

K22
K19

J18
J19
H20
G22
J22
M20
P19
M19
P18
D20

B22
D21

D18
F18
A21
E18

C23

B17

0

B14

1

D14

2

A15

3

B18

4

B15

5

D15

6

E15

7

A18

8

F15

9

B19

10

G15

11

A16

12

A19

13

B20

14

B16

15

A17
D23
E23
H23
M18
G17
M17

L19

0

L20

1

L22

2

L23

3

M22

4

M23

5

N19

6

N20

7

P20

8

R17

9

R18

10

R19

11

T18

12

N18

13

U18

14

U17

15

J2314

10
11
12

10
12

11

10
11
12
13
14
15

10
11
12
13
14
15

0
1
2
3
4
5
6
7
8
9

1
6

0
2

7
8
3
4
5

9

4
0

6
2
5
3

0
1
2
3
4
5
6
7
8
9

C2857

100n

0
1
2
3
4
5
6
7
8
9

DDR_ADR(14:0)

DDR_CTRL(12:0)

NOR_CTRL(6:0)

NOR_ADR(25:0)

C3001 C3003 C3004

C3000

100n100n

DDR_DATA(15:0)

NRDY

1.8V

VMEM

GND

Combo memory

D3000

COMBO 32Mx16 DDR

0
1
2
3
4
5
6
7
8
9
10
11
12

0
1
2
3
4
5
7
8
10
12
9
11
6

0
2
3
4
5
6

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

0
1
2
3
4
5
6
7

2u22u2

8
9
10
11
12
13
14
15

DDR

P10

0

M10

N10

M3

P4
N4

M4

P5

N5
M5
M9

N9

N11

M6

P7

L3

P6

N6
M8

P9

N8

B9

C6

C11

B4

N7

J3

M12
D12

G3
H3

M13

K2

L2

E14

E13
F14
F13

H14

J14

K14
K13

D13

E12
G14
G13
H13
H12

L14

L13

C13

B12

C12

A11

B11

A10

B10

C10

A6
A5
B5
C5
C4
B3
C3
C2

A1_Index

12

CKEd
CKd
_CSd
_RASd
_CASd
_WEd
BA0d
BA1d
LDMd
UDMd
LDQSd
UDQSd
_CKd

INTo

NAND

_CEo
_OEo
_WEo
CLKo
RDYo
_AVDo

_RPo

Address/Data I/O

NAND

Data I/O

DDR

A4,A8,A9,B7,B8,B13,C1,C8,D14,G12,
K3,K12,L12,N3,P8,P11=VMEM
A3,A7,A12,B2,B6,C7,C9.F12,C14,J2,
J12,J13,M2,M7,M14,N2,P12=GND

D4

A1

NC

A2

NC

A13

NC

A14

NC

B1

NC

B14

NC

N1

NC

N14

NC

P1

NC

P2

NC

P13

NC

P14

NC

H2

NC

N13

NC

H1

NC

M11

NC

N12

NC

J1

NC

E3

NC

F3

NC

F2

NC

L1

NC

K1

NC

E2

NC

F1

NC

E1

NC

D1

NC

G1

NC

G2

NC

D2

NC

D3

NC

M1

NC

P3

NC

Confidential Copyright © 2010 Nokia Only for training and service purposes
Page 2 (9) |

JUNO, RF part, Memory

| X2-00 RM-618 | Board: 3dba_30a | v1.0 | 10.05.2010

A1,A2,A8,A22,A23,AA23,AB1,AB4,AB7,AB10,AB13,AB23,AC1,AC2,
AC14,AC19,AC22,AC23,B1,B2,B23,D4,E3,E4,E6,F4,F5,F9,G4,H4,J3,
K4,L1,L2,L4,M2,M3,M11,M12,M13,N2,N11,N12,N13,N22,P1,T19,
U1,U15,W1,W14,V8,V22,V23,Y8,Y9,Y10,Y19,Y22=GND
L11,L12,L13,M10,M14,N10,P11,P12,P13,P14=VCORE

PMU > LOVIISA
BTFM > BT/FM module

BT(23:0)

PMU > LOVIISA

PUSL(15:0)

PMU > LOVIISA

FMRADIO(20:0)

BTFM > BT/FM module

RFClkExt(5:0)

PMU > LOVIISA

TXC(2:0)

PMU > LOVIISA

ID_BB

PMU > LOVIISA

OTG_CTRL(4:0)

PMU > LOVIISA

EMINT(3:0)

UI > Display connector

LCD(99:0)

UI > LED driver

LED(10:0)

UI > Keyboard

KEYB(15:0)

1.8V

VIO

R2835

100k

79BT_PCMClk

BT_PCMIn

10

BT_PCMSync

4

BT_UART_TX

BT_UART_RTS

3

1

BT_WakeUp

BT_ResetX B6

0

BT_Clk_Req2 W18

5

BT_UART_RX

6

BT_UART_CTS

BT_UART_WAKE

11
8 BT_PCMOut

21 SleepClk

CLK32

1

2

_RESET

Antenna check

3
2
1
0

EMIntr

0
1

Emint0

30

Lossi_RstX

16

RFBILCDTE0

29

RFBICS0X

28

RFBIA0

26

RFBIWRX

27

RFBIRDX

0

RFBIDa0

1

RFBIDa1

2

RFBIDa2
RFBIDa3

3

RFBIDa4

4

RFBIDa5

5
6

RFBIDa6

7

RFBIDa7

4 BL_MAIN

ROW0

0

ROW1

1

ROW2

2

ROW3

3

ROW4

4

ROW5

5

ROW6

10

COL0

6

COL1

7
8

COL2
COL3

9

J2317

GND

J2302
J2303

J2301

2

R2834

10n

GND

J2309

J2313

J2316

26 MHz clock

B2800
26MHz

C2820
10n

AB20

AC16

AC20
W16

AB19

JUNO

D2800

JUNO

E2100

R2813

10k

Earpiece

B2175

4
2

-

3

+

1

not_assembled

C2829
100n

C2830
100n

V17

G13

UARX

F6

DASCK

G6

DAID

H5

DAILR

M7

DAOLR

N6

PCMCK

N5

PCMDI

J5

PCMSYN

F13

UBRX

G9

UBCTSN

C22

GenIO61

GPEN8

GenIO27

F12

UBTX

F10

UBRTSN

GenIO29

J4

PCMDO

K6

DAOD

G12

UATX

N23

BBL_CLK_32K

RESETN

T4

GenIO16

C6

RF_XON

GenIO30

GenIO14

ACI_DATA

ACI_AUDIOIN

DDACAMPLP100B

DDACAMPLN100B

ARXAUXMICBIAS

ARXMICN2

ARXMICP2

DDACAMPLN100A

DDACAMPLN100A

DDACAMPLN100A

DDACAMPRP100A

R4

Y23

W22

Y12

W12

U23

T23

R23

U12

V12

V13

U13

L2104

1 2

R2816 220R

GND

E2103

C2825
2u2

E2102

E2101

R2864
47k

EARP

34

EARN

2.5V

Vbias A2

MIC2N

MIC2P

1.8V

V15

PC

AB3

USBOTGID

F7

GPEN7

V6

GenIO19

OTGCTRL2
OTGCTRL3
OTGCTRL4

Y16

OTGCTRL5

V5

GenIO21

V6

GenIO19

A11

GenIO24

B11

GenIO25

B8

LCDS0

D11

LCDCD

E8

LCDWE

E9

LCDRE

E11

LCDD0

F11

LCDD1

A10

LCDD2

B10

LCDD3

D10

LCDD4

B9

LCDD5

E10

LCDD6

D9

LCDD7

F78 Keypad_LED_EN

GPEN7

V7

GenIO17

M5

GenIO0

R7

GenIO1

M4

GenIO2

R6

GenIO3

R5

GenIO4

T6

GenIO5

N4

GenIO6

P4

GenIO8

U8

GenIO9

P2

GenIO10

U7

GenIO11

A5

RF_X1

A6

RF_X2

ARXMICBIAS

ARXMICP1

ARXMICN1

VBRAMPLP400M

VBRAMPLP400P

IHFAMPRPLINOUT
IHFAMPRNLINOUT

IHFAMPLPLINOUT
IHFAMPLNLINOUT

SBDAT
SBCLK

GenIO20

USBRREF

J7

J6

U22

T22

R22

AC13

AC12

AB21
AA21

V4

AB22
AA22

AC3

C2881
1n0

L2828

120R/100MHz

L2827

120R/100MHz

R2825

4k02

GND

I2C1SDA

I2C1SCL

C2827
100n

C2828
100n

C2831
100p

C2111

MICBIAS

MIC1P

MIC1N

C2826
2u2

GND

GND

C2112

1n0

1n0

GND

GND

VIO

R2807

R2804

4k7

4k7

R2110

R2111

R2112 2k2

C2107

C2108

1n0 1n0

GND GND

VIBRAN

VIBRAP

Vibra

M2100

+ -

M

GND

HFSPN
HFSPP

IHF_EN

HFSPN
HFSPP

1k0

2k2

R2831
470k

GND

R2829 82k

R2881 82k

VOUT

R2113
1k0

R2824
100k

C1

B1

GND3

1n0

to Asic

GND

82kR2830

82kR2882

1.8V

VIO

R2814
10k

C2013
27p

GNDGND

R2013

1n0

150p

50R

1

0

50R

2k2

2k2 2k2

R2100
18V/30V 18V/30V

GND

Right IHF-amplifier

A1

IN+

C1

IN-

C2

_SHDN

Left IHF-amplifier

C2

_SHDN

A1

IN+

C1

IN-

ConnDet AVPaEn

C2002
10n

ASIP

GND2
to Mic

1n0

GND1

1n0

GND3

XEARLC

XEARL

XEARRC

XEARR

I2C1SCL
I2C1SDA

PMU > LOVIISA

I2C1(1:0)

1

2

R2101

N2801

Vo-

Vo+

VDD

PVDD

A2,B3=GND

N2802

VDD

PVDD

Vo-

Vo+

A2,B3=GND

HookDet

ConnDet

B2

C3

B3

A3
C2

C2004
2u5

C2005
2u5

C2006
2u2

C2007
2u2

C2014

10u

L2100

A3

C3

B1
B2

B1
B2

A3

C3

GND

GND

GND

L7597

120R/100MHz

4
3

220R/100MHz

220R/100MHz

220R/100MHz

220R/100MHz

Analog switch

N2001

VIO

6 IN

1 NO

3 NC

2,8=GND
5=VOUT

Headphone amplifier

Z2001
W=0.10

A4

INL-

B4

INL+

D4

INR-

C4

INR+

D2

SCLK

D1

SDA

A1

SW

B3

HPVDD

B1,C3=GND

C2101
33p

L2816

L2815

C2841
2u2

GND

C2886
2u2

GND

L2822

L2821

1.8V

VIO

4

7COM

N2000

AVDD

CPVSS

CPN
CPP

OUTL

OUTR

Microphone

MIC1P

MIC1N

C2847
1n0

GND

L2814

220R/100MHz

L2820

220R/100MHz

C2884
1n0

GND

GND

GND

R2004
18V/30V

R2016

5.6V/15V/0.05J

L2000

1500R/1800R

L2001

1500R/1800R

PLUG_DET

HS_EAR_R

HS_EAR_L

HS_MIC

AV-connector

GND

X2001
2
4
5
3
1
6

3.7V

VBAT

A2

C2

C1

C2030
2u2

B2

C2012

C2027

2u2

GND

GND

C2011
2u2

1n0

GND

J2001J2000

ASIP

A3

D3

B2100

+

-

Z2000

R

C

C

R

2A1A

B2

2C1C

GND

GND

BTFM > BT/FM module

C2017
100n

FMANT

C2018
100n

GND

L2002

3 4

HS_EAR_L

12

HS_EAR_R

C2009

C2008

18p

18p

L2003

68nH

Right IHF-Speaker

L2826

220R/100MHz

C2850

1n0

C2845
1n0

GND

C2885

1n0

C2883
1n0

GND

3.7V

VBAT

L2825

220R/100MHz

R2102

GND

L2824

220R/100MHz

L2823

220R/100MHz

R2114

GND

GND

GND

R2103

R2115

L2103 100nH

L2102 100nH

C2120
1n0

GND

GND

C2121
1n0

E2110

E2111

E2121

E2120

B2101
not_assembled

-

+

Left IHF-Speaker

B2102
not_assembled

-

+

Confidential Copyright © 2010 Nokia Only for training and service purposes
Page 3 (9) |

JUNO, Audio

| X2-00 RM-618 | Board: 3dba_30a | v1.0 | 10.05.2010