Samsung Gt-i8150 Galaxy w

GSM TELEPHONEGT-I8150

1. Safety Precautions

2. Specification

3. Product Function

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Level 1 Repair

7. Level 2 Repair

8. Level 3 Repair

9. Reference data

Notice :All functionality, features, specifications and otherproduct information provided in this document including, but not limited to, the benefits, design, pricing,components, performance, availability, and capabiliti-es of the product are subject to change withoutnotice or obligation. Samsung reserves the right tomake changes to this document and the productdescribed herein, at anytime, without obligation onSamsung to provide notification of such change.

GSM TELEPHONE CONTENTS

This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.

Samsung Electronics Co.,Ltd.

2011. 09. Rev.1.0

ⓒ

2. Specification

2-1

2-1. GSM General Specification

GSM850 EGSM 900 DCS1800 PCS1900WCDMA21

00WCDMA90

0WCDMA19

00

Freq.Band[MHz]

Upl ink/Downl ink

824~849869~894

880~915925~960

1710~17851805~1880

1850~19101930~1990

1922~19772112~2167

880~915925~960

1852~19071932~1987

ARFCNrange 128~251

0~124 &975~1023

512~885 512~810UL:9612~9888DL:10562~10838

UL:2712~2863,DL:2937 ~ 3088

UL:9262~9538,DL:9662~9938

Tx/Rxspacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz 80MHz

Mod. Bitrate/

Bi t Period

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us3.84Mcps 3.84Mcps 3.84Mcps

Time SlotPer iod/FramePeriod

576.9us4.615ms

576.9us4.615ms

576.9us4.615ms

576.9us4.615ms

FrameLength:

10msSlot length:

0.667ms

FrameLength:

10msSlot length:

0.667ms

FrameLength:

10msSlot length:

0.667ms

Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK

QPSKHQPSK

QPSKHQPSK

MS Power 33dBm~5dBm

33dBm~5dBm

30dBm~0dBm

30dBm~0dBm

24dBm~-50dBm

24dBm~-50dBm

24dBm~-50dBm

PowerClass

5pcl ~19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dB

m)3(max+24dB

m)3(max+24dB

m)

Sensit iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -103.7dBm -104.7dBm

TDMA Mux 8 8 8 8 8 8 8

Cel lRadius 35Km 35Km 2Km 2Km 2Km 2Km 2Km

Specification

2-2

2-2. GSM Tx Power Class

TX Power

control

level

GSM850

5 33±2 dBm

6 31±2 dBm

7 29±2 dBm

8 27±2 dBm

9 25±2 dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control

level

EGSM900

5 33±2 dBm

6 31±2 dBm

7 29±2 dBm

8 27±2 dBm

9 25±2 dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control

level

DCS1800

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

TX Power

control

level

PCS1900

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

SAMSUNG Proprietary-Contents may change without notice

3. Operation Instruction and Installation

3-1

This Document can not be used without Samsung's authorization

Main Features

• Android OS : Gingerbread

• HSPA+14.4 / 5.76

• 3.7” WVGA 16M TFT (C-Type, Multi Touch)

• 5MP AF Camera w/Flash + VGA

• A-GPS, WiFi802.11 b/g/n, BT 3.0, USB 2.0

• Sensors : Accelerometer, Compass, Proximity

• Google Mobile Services, Samsung Apps

• Social Hub


6. Level 1 Repair

6-1


6-1. S/W Download

6-1-1. Pre-requisite for S/W Downloading

• Downloader Program(Multi Downloader v4.44_with_smd0425)

• GT-I8150 Mobile Phone

• Data Cable(GH39-01352A)• JIG BOX (GH99-36900B)

• RF Test Cable (GH39-00985A)

• JIG Cable (GH39-01290A)

• Adapter (GH99-38251A)

• Binary files


Level 1 Repair

6-2


6-1-2. S/W Downloader Program

■ Load the binary download program by executing the

" Odin Multi Downloader v4.44.exe " ← Run this file.


Level 1 Repair

6-3


1. Enter Device into Download Mode- Enter the device into Download Mode by pressing down on Volume Down buttonand OK button and Power On button at the same time.

- if you see warning condition and Press Volume UP Button

then enter Download Mode

Volume Down Button Power On Button

Home Button


Level 1 Repair

6-4


2. Connect the Handset to PC via Data Cable. Make sure ID:COM box highlighted

yellow that the handset is connected to the PC.


Level 1 Repair

6-5


3. Select OPS, BOOT, PDA, PHONE and CSC Files.


Level 1 Repair

6-6


4. Start Downloading OPS, BOOT, PDA, PHONE and CSC Files by clicking StartButton. Then wait for "Pass" to be appear on the screen.

5. Once the device boots up, confirm the downloaded version name and etc. :*#1234#

Full Reset :

*2767*3855#


9. Reference Abbreviate


9-1

Reference Abbreviate

― AAC: Advanced Audio Coding.

― AVC : Advanced Video Coding.

― BER : Bit Error Rate

― BPSK: Binary Phase Shift Keying

― CA : Conditional Access

― CDM : Code Division Multiplexing

― C/I : Carrier to Interference

― DMB : Digital Multimedia Broadcasting

― EN : European Standard

― ES : Elementary Stream

― ETSI: European Telecommunications Standards Institute

― MPEG: Moving Picture Experts Group

― PN : Pseudo-random Noise

― PS : Pilot Symbol

― QPSK: Quadrature Phase Shift Keying

― RS : Reed-Solomon

― SI : Service Information

― TDM : Time Division Multiplexing

― TS : Transport Stream


1. Safety Precautions

1-1


1-1. Repair Precaution

― Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because

specipicty of cellular phone is sensitive for surrounding interference(RF noise).

― Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by

the influence of magnetic force.

― Surely use a standard screwdriver when you disassemble this product, otherwise screw will be

worn away.

― Use a thicken twisted wire when you measure level.

A thicken twisted wire has low resistance, therefore error of measurement is few.

― Repair after separate Test Pack and Set because for short danger (for example an overcurrent

and furious flames of parts etc) when you repair board in condition of connecting Test Pack and

tuning on.

― Take specially care of soldering, because Land of PCB is small and weak in heat.

― Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous

when tuning ON/OFF PBA and Connector after disassembling charger.

― Don't use as you pleases after change other material than replacement registered on SEC System.

Otherwise engineer in charge isn't charged with problem that you don't keep this rules.


Safety Precautions

1-2


1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD

(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.

You can prevent from ESD damage by static electricity.

― Remove static electricity remained your body before you touch semiconductor or parts with

semiconductor. There are ways that you touch an earthed place or wear static electricity prevention

string on wrist.

― Use earthed soldering steel when you connect or disconnect ESD.

― Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static

electricity.

― Don't unpack until you set up ESD on product. Because most of ESD are packed by box and

aluminum plate to have conductive power,they are prevented from static electricity.

― You must maintain electric contact between ESD and place due to be set up until ESD is

connected completely to the proper place or a circuit board.


Exploded View and Parts List

4-2


Design LOC Description SEC CODE

QCR101 SCREW-MACHINE 6001-002005

QMO01 MOTOR DC-GT_I8150 GH31-00558A

QME01 KEY FPCB-GT_I8150 MIC PBA GH59-11318A

QAR01 MODULE-GT_I8150 RCV+SENSOR+MIC+EARJACK GH59-11337A

QME03 TOUCH/PANEL-GT_I8150 GH59-11348A

QSP01 MODULE-GT_I8150 SPK+INT GH59-11352A

QCA01 CAMERA MODULE-GT_I8150 5M AF GH59-11379A

QCA02 CAMERA MODULE-VGA 1/10" MODULE SF PC30 GH59-11380A

QBC00 PMO COVER-BATT GH72-65132A

QMP01 A/S ASSY-PBA MAIN(COMM)GT_I8150 GH82-06015A

QLC01 ELA MODULE-LCD(SHW-M135K) GH96-05056A

QFR01 ASSY CASE-FRONT GH98-21118A

QLB01 ASSY BRACKET-LCD GH98-21122A

QKP01 ASSY KEYPAD-HOME GH98-21123A

QDC02 ASSY DECO-TOP CAP GH98-21560A

QRE01 ASSY CASE-REAR GH98-21119A

QVO01 PMO KEY-VOLUME GH72-65125A

QCK02 PMO KEY-POWER GH72-65126A

QCD01 ASSY DECO-CAMERA GH98-21597A

QDC01 ASSY COVER-TOP GH98-21121A

QRF06 PMO COVER-USB GH72-65127A

4-2. Cellular phone Parts list


5.a MAIN Electrical Parts List (HW REV0.7) 1_5

5-1


Design LOC SEC CODE Description

D500,D501 0401-001141 DIODE-SWITCHING

D502,ZD500 0403-001688 DIODE-ZENER;

D400 0404-001317 DIODE-SCHOTTKY

D503,D504 0404-001504 DIODE-SCHOTTKY

D700 0404-001646 DIODE-SCHOTTKY

ZD704 0406-001286 DIODE-TVS

U505 0406-001369 DIODE-TVS

V600,V601,V602,V603 0406-001459 DIODE-TVS

V604,V605,ZD600 0406-001459 DIODE-TVS

ZD601,ZD602,ZD603 0406-001459 DIODE-TVS

ZD604,ZD605 0406-001459 DIODE-TVS

Q502 0504-000168 TR-DIGITAL

Q601,Q602 0505-001325 FET-SILICON

Q500 0505-002341 FET-SILICON

U705,U706 0801-003185 IC

U400 0801-003346 IC

U504 1001-001645 IC

U604 1003-002358 IC

UME300 1107-002051 IC-FLASH

U202 1201-002608 IC

PAM101 1201-003009 IC

U601 1201-003134 IC

PAM100 1201-003199 IC

U603 1202-001118 IC

U501 1202-001119 IC

U702 1202-001120 IC

U605 1203-002250 IC

U600,U602,U704 1203-004819 IC

U500 1203-005403 IC

U701 1203-005690 IC

U606 1203-005854 IC

U700 1203-006025 IC

U608 1203-006304 IC

U506 1203-006494 IC

U703 1203-006673 IC

U610 1203-006938 IC


Main Electrical Parts List

5-2



U502 1203-007001 IC

U204 1204-003176 IC

U200 1205-004042 IC

UCP400 1205-004255 IC

U300 1205-004264 IC

U607 1209-002023 IC

U609 1209-002041 IC

TH500 1404-001651 THERMISTOR

L510 1405-001317 VARISTO

R510,R527,R533 2007-000138 R-CHIP

R206 2007-000139 R-CHIP

R603,R626 2007-000140 R-CHIP

R418,R442,R443,R705 2007-000141 R-CHIP

R300 2007-000143 R-CHIP

R314,R604,R706,R716 2007-000148 R-CHIP

R717 2007-000151 R-CHIP

R636 2007-000152 R-CHIP

R718,R719,R720,R721 2007-000157 R-CHIP

R722,R723 2007-000157 R-CHIP

R547,R635,R707,R708 2007-000162 R-CHIP

R623 2007-000166 R-CHIP

R702 2007-000167 R-CHIP

R503,R534,R600 2007-000170 R-CHIP

R637 2007-000173 R-CHIP

R505 2007-000249 R-CHIP

R430,R608,R621 2007-001291 R-CHIP

R106 2007-001298 R-CHIP

R107,R108 2007-001305 R-CHIP

R320 2007-001308 R-CHIP

R628 2007-003015 R-CHIP

R504 2007-007099 R-CHIP

R511,R713 2007-007107 R-CHIP

R200 2007-007132 R-CHIP

R319 2007-007136 R-CHIP

R609 2007-007137 R-CHIP

R318 2007-007142 R-CHIP



5-3



R601,R602 2007-007190 R-CHIP

R610 2007-007306 R-CHIP

R625 2007-007307 R-CHIP

R607 2007-007318 R-CHIP

R500,R502 2007-007334 R-CHIP

R414,R415,R456,R457 2007-007517 R-CHIP

R304,R429,R454,R455 2007-007741 R-CHIP

R709 2007-007875 R-CHIP

R613,R614,R617 2007-007942 R-CHIP

R611 2007-008045 R-CHIP

R315,R408,R409,R432 2007-008052 R-CHIP

R433,R434,R435,R472 2007-008052 R-CHIP

R473,R624 2007-008052 R-CHIP

R553 2007-008055 R-CHIP

R619 2007-008312 R-CHIP

R436 2007-008418 R-CHIP

R101,R102,R103,R207 2007-008419 R-CHIP

R419,R420,R552 2007-008419 R-CHIP

R305,R306,R307,R308 2007-008483 R-CHIP

R309,R310,R311,R312 2007-008483 R-CHIP

R403,R460,R461,R469 2007-008516 R-CHIP

R520,R542,R735 2007-008516 R-CHIP

R727,R730 2007-008531 R-CHIP

R412,R413,R448,R449 2007-008588 R-CHIP

R450,R451,R452,R453 2007-008588 R-CHIP

R712 2007-008721 R-CHIP

R506,R512,R513,R514 2007-009084 R-CHIP

R710,R714,R724 2007-009084 R-CHIP

R405,R406,R407,R437 2007-009157 R-CHIP

R440,R441,R446 2007-009157 R-CHIP

R421,R422 2007-009408 R-CHIP

R539,R540 2007-009766 R-CHIP

R704 2007-009801 R-CHIP

R201,R202,R203,R204 2007-010202 R-CHIP

R205 2007-010202 R-CHIP

R438 2007-010233 R-CHIP



5-4



R545 2007-010783 R-CHIP

C125,C164,C170,C241 2203-000233 C-CERAMIC,CHIP

C260 2203-000233 C-CERAMIC,CHIP


C240,C726,L102 2203-000278 C-CERAMIC,CHIP

C639,C640,C657 2203-000386 C-CERAMIC,CHIP


C129,C522 2203-000438 C-CERAMIC,CHIP



C605,C619 2203-000812 C-CERAMIC,CHIP



C146,C147 2203-001437 C-CERAMIC,CHIP



C562,C725 2203-002709 C-CERAMIC,CHIP




C603,C604 2203-005344 C-CERAMIC,CHIP

C457,C458 2203-005382 C-CERAMIC,CHIP


C576,C577 2203-005450 C-CERAMIC,CHIP















5-5





C564,C572 2203-006260 C-CERAMIC,CHIP
















C643,C655 2203-006562 C-CERAMIC,CHIP

C249,C261 2203-006648 C-CERAMIC,CHIP


C134,C163 2203-006753 C-CERAMIC,CHIP



C504,C505 2203-006839 C-CERAMIC,CHIP

C346,C347 2203-006841 C-CERAMIC,CHIP









C507,C721 2203-006890 C-CERAMIC,CHIP

C645,C652 2203-006979 C-CERAMIC,CHIP



5-6





C407,C631 2203-007240 C-CERAMIC,CHIP

C416,C554 2203-007269 C-CERAMIC,CHIP




C423,C515 2203-007279 C-CERAMIC,CHIP































5-7



BAT500 2409-001238 CAPACITOR

L219 2703-001181 INDUCTOR-SMD

L104,L106,L132,L133 2703-001724 INDUCTOR-SMD


L128,L129,L130 2703-001747 INDUCTOR-SMD









L122,L127,L213 2703-002205 INDUCTOR-SMD


C139 2703-002208 INDUCTOR-SMD




L217,L218 2703-002367 INDUCTOR-SMD





L301,L302,L304 2703-002903 INDUCTOR-SMD














5-8



OSC200 2801-004589 CRYSTAL-UNIT




F700,F701,F702,F703 2901-001413 FILTER-EMI

F707,F708 2901-001413 FILTER-EMI

F704,F705,F706 2901-001604 FILTER-EMI

F100 2904-001651 FILTER-SAW

F201 2904-001743 FILTER-SAW

F200 2904-001752 FILTER-SAW

F102 2904-001847 FILTER-SAW

F101 2904-001850 FILTER-SAW

F202 2909-001330 FILTER-DUPLEXER

DPX101 2910-000114 FILTER

DPX100 2910-000136 FILTER

U201 2911-000168 FILTER

FEM100 2911-000184 FILTER

L401 3301-001438 CORE-FERRITEBEAD

L216,L502,L616 3301-001729 CORE-FERRITEBEAD


L612,L615 3301-001789 CORE-FERRITEBEAD

L617,L624 3301-001885 CORE-FERRITEBEAD

L205,L206,L207,L208 3301-001895 CORE-FERRITEBEAD






TAC400,TAC401,TAC402 3404-001410 SWITCH-TACT

RFS100 3705-001731 CONNECTOR-COAXIAL

SIM300 3709-001669 CONNECTOR-CARD

CD700 3709-001681 CONNECTOR-CARD

HDC701 3711-006483 CONNECTOR-HEADER

CN501 3711-006863 CONNECTOR-HEADER





5-9



HDC602,JTAG300 3711-007173 CONNECTOR-HEADER


BTC500 3711-007667 CONNECTOR-HEADER

ANT100,ANT101,ANT200 3712-001378 CONNECTOR

ANT202,ANT600,ANT601 3712-001378 CONNECTOR

IFC500 3722-002871 JACK-PHONE

LED700 GH59-08444A Flash LED


7. Level 2 Repair

7-1


1) After pressing Connector once, Check the connect

status

1) Don't touch with FPCB contact point,

Press evenly to the entire actuator.

1) When assembling the BRACKET, be careful to avoiding

damage on TOUCH KEY connectors.

1) Beware of VGA CAMERA's direction when assembling,

and push the VGA Camera rubber after assembling.

1 2

4

1) Connect the Main Camera connector. 1) Place LCD starting from the Under

side of Front and push the outline of LCD

with hand lightly to attach it completely

2) Open TSP connector on LCD and

insert TSP FPCB alining with guide line

3) adhere insulating tape according to the

TSP IC guide line and press it gently and

evenly

1)LCD FPCB insert the right of the central hole

by BRACKET. And then Assemble and

BRACKET FRONT ASS'Y.

1) Place VGA CAMERA on it's position on

BRACKET.

2) Assemble VGA CAMERA RUBBER on it's

position guided by RIBs.

3

2

1

Assembling

2,3


7. Level 2 Repair

7-2


1) When assembling the LCD connector, The upper and

lower connector on the back of the PBA will be placed

1) Be careful the interference of EAR JACK connector

and Put the Connector once.

1) After assembling, Press the connector once for avoiding

lift status

1) Assembly with pressing the rear case around

5Mega CAMERA.

6 1) After EAR JACK FPCB put aside by hand,

Place PBA on it's position on BRACKET.

And then Connect the Ear jack FPCB

5 1) Connect the LCD FPCB CONNECTOR

7 1) After fixing to hook pressing PBA vertically,

Place Motor on inside slot of BRACKET

2) Assemble 5M CAMERA & SUB KEY

CONNECTOR.

1) After guise inspection of REAR, Assembling

Rear perpendicular to the Front ass'y

2) After guise inspection of COVER TOP,

Assembling Cover Top perpendicular at the

top of the FRONT

8

21

12


7. Level 2 Repair

7-3


1) Must assemble 2 parts of upper screws ahead

9 1) Screw 2 point of the top

2) Screw 6 point of the rear case.

Torque :

1.0 ~1.2 Kgf·cm


7. Level 2 Repair

7-4


1) Unscrew without causing the damage or scratches on

the case.

1) If you use any tool to disassemble, be careful to avoid

to damage or scratch on the case.

1) When dismantle the camera connector, be careful to

avoiding damage on ANT connectors.

1) If you use tools to disassemble, avoid touching the

FPCB.

Disassembling

1) Unscrew 6 screws of back panel

2) Unscrew 2 screws of top deco

1 1) Pull back the rear case with holding bottom

side of battery.

2

3 1) Disassemble connectors of Camera and

Touch Key.

2) Disassemble connectors of Motor, Earjack

FPCB

4 1) Disassemble connectors of LCD FPCB

※ Be careful not to climb on PBA of VGA

Camera & TOUCH KEY FPCB connetctor

1 2


7. Level 2 Repair

7-5


1) Be careful to avoid damaging antenna contacts when

hold tha PBA.

2) Micro USB connector overlaps with bottom of front

case. so don't pull the PBA up vertically.

1) When dismantle the BRACKET, be careful to avoiding

damage on TOUCH KEY connectors.

1) If you use any tool to disassemble, be careful to avoid

to damage on the parts

2) Be careful not to press the LCD FPCB & Part

5 6

7

1) Disassemble the Rubber of VGA Camera 1) Disassemble the LCD BRACKET

1) Remove the Insulation Tape from TSP IC

on the Front

1) Lift up from the bottom of the LCD FRONT,

Pressing the side of the LCD and then

separation LCD

8


8. Level 3 Repair

8-1


8-1. Block Diagram

-Power Management

PM

ICP

M80

58

DC

/DC

RT

801

6GQ

W

5M C

AM

LD

OLP

8720

TLX

-B

Fla

sh L

ED

dri

ver

AA

T12

74I

WO

-T1

LC

D L

ED

dri

ver

TP

S61

161

DR

VR

VR

EG

_M

SM

C1

_1

.1V

VR

EG

_M

SM

C2_

1.1

V

VR

EG

_M

SM

A_

1.3

V

VR

EG

_1

.8V

VR

EG

_Q

TR

_2.

2V

VD

D_R

F1

VD

D_R

F2

uU

SB

IC

FS

A9

280A

UM

X

AU

DIO

AM

PY

DA

165

-PZ

E2

MA

GN

ET

IC S

ens

or

AK

8975

C

AC

C S

ens

or

BM

A22

2

Re

set

IC

RT

9829

GQ

W

VR

EG

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YLE

D_

3.3

V

VR

EG

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SIM

_1.

8V

Inte

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l SD

SD

IN5C

2-8G

-944

D

VR

EG

_MO

VI_

2.8

5V

VR

EG

_L6

VR

EG

_L7

VR

EG

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SB

_3

.0V

VR

EG

_U

SB

_1

.8V

VD

D_R

F_

XO

Ear

S/W

NL

AS

5223

BM

NR

2G

VR

EG

1_2

.8V

Com

para

tor

TC

75W

56L8

X

ES

D d

etec

tor

NC

X22

00G

M

FM

Rad

ioS

I470

9-C

-GM

R

VR

EG

_MS

MA

_2.

05V

VR

EG

_K

EY

LE

D_

3.3

V

VR

EG

_V

GA

_1

.8V

/VD

D_V

GA

IO_

1.8

V

AV

DD

_V

GA

_2.

8V

VR

EG

_F

EM

_2

.85

V

VR

EG

_L

CD

_3.

0V

VR

EG

_S

D_2

.85

V

VR

EG

_L

CD

_1

.8V

VR

EG

_A

DC

_2

.2V

VD

D_

VIB

_3.0

V

VR

EG

_M

PL

L_1.

1V

VR

EG

_W

CA

_1.2

V

Tra

nsce

ive

rQ

TR

820

0

BT

C20

2-0

3000

-00

347

uU

SB

Co

n.

HY

07-A

B0

770

VD

D_

C1

VD

D_

C2

VD

D_A

1

VD

D_

SD

VD

D_

US

BP

HY

_3P

3

VD

D_

US

BP

HY

_1P

8

VDDQ_DDR0VDDQ_DDR1VDD2_DDRVDD_P0VDD_P1

VD

D1_

DD

R

VD

D_M

DD

I

VD

D_P

LL_G

P

VD

D_P

2

VD

D_

MP

LL

Bas

eba

nd

MS

M82

55

+ P

OP

me

mor

y

VD

D_W

CA

_D

IG

VD

D_W

CA

_C

DC

VD

D_R

F_

DIG

VD

D_

WC

A_

IO

VP

H_P

WR

VG

HG

BA

TT

ER

Y C

HA

RG

ER

SM

B32

8AE

TU

SB

PH

Y_

VB

USVB

AT

VP

H_P

WR

Fo

r s

en

sin

g b

att

ery

or

tric

kle

ch

arg

ing

VP

H_

PW

R

VR

EG

_1.

8V

V_

BA

T

VD

D_A

2

VR

EG

_M

SM

A_

1.3

V

VR

EG

_U

SB

_1.8

V

GP

S L

NA

MA

X26

59E

LT

FE

M

S/W

an

t.

2G P

AM

TQ

M7M

501

3

B1&

8 P

AM

SK

Y77

195

VP

H_

PW

R

V_

BA

T

AN

OD

E_

24V

CA

TH

OD

E

VP

H_P

WR

VP

H_P

WR

VC

AM

_AF

_2.8

V

VC

AM

_IO

_1.8

V

VC

AM

A_

2.8V

VC

AM

C_

1.2V

V_B

AT

TS

P L

DO

RP

103K

281D

-TR

VP

H_

PW

R

TS

P_A

VD

D_2

.8V

BT

/WIF

IB

CM

432

9S

KU

BG

V_

BA

T

FU

EL

sen

sor

MA

X17

043

G-T

V_B

AT

VR

EG

1_2

.8V

VR

EG

_1.8

V

VR

EG

_1.8

V

VP

H_

PW

R

VR

EG

_1.

8V

Pro

x. S

ens

or

LD

OM

IC53

70-

PM

YM

TV

PH

_PW

R

VR

EG

1_2

.8V

VR

EG

1_2.

8V

LD

O(M

AIN

MIC

)R

P10

3K28

1D-T

R

LD

O(E

AR

MIC

)R

P10

3K2

81D

-TR

VR

EG

1_2

.8V

V_B

US

_5V

_IN

VU

SB

_5V

ME

MO

RY

VD

D_

ME

M_

1.2

V

VR

EG

1_2.

8V

VR

EG

_F

EM

_2.8

5V

VR

EG

_1.8

V

VR

EG

_LC

D_3

.0V

VR

EG

_LC

D_1

.8V

VP

H_

PW

R

Pow

er m

anag

emen

t pa

rt

VO

VP

_5.0

V

DG

M26

9M01


Level 3 Repair

8-2


-LCD part

MSM8255

GPIO_94|LCDC_EN

Main LCD3.69" WVGA

LCD_PWM_OUT

LED DriverTPS61161DRVR

Back Light Uni t

LCD_D[0:23]_F

ANODE_24V

CATHODE

LCD_EN

LCD_VSYNC

LCD_HSYNC

LCD[0:23]

EMI Fil ter

GPIO_045

GPIO_93|LCDC_HSYNC

GPIO_129

GPIO92_LCDC_VSYNC

GPIO

GPIO_016 EN

GPIO_90|LCDC_PCLK

VP

H_

PW

R

LCD_PCLK

MLCD_RST

LCD_SCL

LCD_nCS

LCD_SDIGPIO_047

GPIO_046

ESDDETECTNCX2200GM

LCD_VGHLCD_DETECTGPIO_26

VR

EG

_1

.8V

VR

EG

_LC

D_1

.8V

VR

EG

_LC

D_3

.0V

LCDConnector

SW

FB

S6D16A0X22

LCD_EN_F

LCD_VSYNC_F

LCD_HSYNC_F

LCD_PCLK_F

LCD par t

ICVE10184E070R101FR

-

MSM 8255MMS-136(TSP IC)

LDO(RP150K008B_TR)

TSP_SCL_1.8V

TSP_SDA_1.8V

TSP_INT_1.8V

GPIO070

GPIO071

GPIO119

SCL

SDA

RSTX

VD33

CE

VPH_PWR

TSP_AVDD_2.8V

TSP_LDO_ONGPIO133

TSP par t


Level 3 Repair

8-3


MSM8255GPIO_015|CIF_MCLK

CAM_DATA_4:11

GPIO_013|CAM_HSYNC

1/4 5M AFCamera

PMICPM8058

CAM_D(0:7)_F

CAM_EN1

VCAM_IO_1.8V

VCAM_AF_2.8V

CAM PMICLP8720TLX-B

FLASHAAT1274IWO-T1

CPM_SDA_1.8V

CPM_SLC_1.8VSCL

SDA

LDO5

VCAMA_2.8V

VCAMC_1.2VLDO2

SW/FB

LDO3

V_

BA

TV

_BA

T

CAM_FLASH_MODE

CAM_FLASH_EN

EN|SET

OUT

FLASH LEDCHIP-C4040-200-PB2016

FL

CAM_MEGA_STBY

CAM_SDA_1.8V

CAM_SCL_1.8V

CAM_MEGA_nRST

CAM_PCLK_F

CAM_MCLK

ICVE10184E050R100FRFILTERCAM_HSYNC

CAM_VSYNC

CAM_D(0:7)

CAM_PCLK

CAM_MCLK_F

CAM_HSYNC_F

CAM_VSYNC_F

CAM_D(0:7)_F

1/10" VGACamera

CAM_VSYNC_F

CAM_HSYNC_F

CAM_MCLK_F

CAM_PCLK

CAM_SCL_1.8V

CAM_SDA_1.8V

CAM_VT_nSTBY

CAM_VT_nRST

VDD_VGA_IO_1.8V

AVDD_VGA_2.8V

VDD_VGA_1.8V

VREG_L20

VREG_L11

VREG_L20

EN

GPIO_057

GPIO_056

GPIO_002

GPIO_175

GPIO_165

GPIO_164

GPIO_174

GPIO_001

GPIO_000

GPIO_012|CAM_PCLK

GPIO_014|CAM_VSYNC

GPIO_031

GPIO_132

VCAMC_1.2V ---------VCAMA_2.8V ---------- VCAM_IO_1.8V>20us >15us

SR030PC30

S5K4ECGX

AVDD_VGA_2.8V ---------VDD_VGA_IO_1.8V ---------- VDD_VGA_1.8V>20us >20us

Up to 1.5A

SSBI_PMICIBSSCIMP_IBSS

CAMERA par t


Level 3 Repair

8-4


MSM 8255

QTR8200

BCM4329(BT mod ule)

YDA165(Aud io AMP)

SI4709(FM Radio)

RCV

SPK

EAR

Mainmic

BT_PCM_SYNC

BT_PCM_CLK

BT_PCM_OUT

BT_PCM_IN

RCVP

RCVN

SPK_R

SPK_L SPKOUT_P

SPKOUT_N

EARSPK_R

EARSPK_L

RADIO_R

RADIO_L

EAROUT_R

EAROUT_L

MAIN_MIC_P

MAIN_MIC_N

EARMICBIAS_LDO_2.8VLDO

BTHeadset

Submic

SUB_MIC_P

EARmic

EAR_MIC_P

SUB_MIC_N

EAROP

EARON

HPH_LP

HPH_RN

LINE_IN_LP

LINE_IN_RN

MIC1P

MIC1N

MIC2P

MIC2N

AUX_IP

AUX_IN

BT_PCM_SYNC

BT_PCM_CLK

BT_PCM_IN

BT_PCM_OUT

LIN1

RIN1

RIN2

LIN2

HPOUTR

HPOUTL

SPOUT+

SPOUT-

LINE_OUT_LP

LINE_OUT_RN

LDO MICBIAS_LDO_2.8V

AUDIO par t


Level 3 Repair

8-5


SW_BT_PU

SW_TX_PU

SW_RX_PU

BT_UART_RTSBT_UART_CTSBT_UART_RXDBT_UART_TXD

BT_PCM_INBT_PCM_OUTBT_PCM_CLKBT_PCM_SYNCWLAN_BT_EN

BT_nRST

BT_HOST_WAKEBT_WAKE

WLAN_HOST_WAKEWLAN_SDIO_D(0:3)WLAN_SDIO_CLKWLAN_SDIO_CMD

32.768kHz

BT

WLAN

Internal LDO

MSM8255

26M OSC(SQ2D02 600B2JC G)

VBATVIO(F romPM)

BCM 4329

XTAL_26M_OUT

XTAL_26M_IN

PA

LNA

FEM

FilterLFB2H2G4 5C

C1D005

BT_RF_TX

WRF_RFOUT

WRF_RFIN

WLAN_WAKEWLAN_nRST

BT / W IFI p art

MDFE2PGC-027

GP SRECE IVE R

C P

LL NN AA

GG PPSS__PP

GG PP SS__MM

GG NN SS SS__IINN PP

GG NN SSSS IINN PP

GG NN SS SS QQ uu aa ddDD oo ww nn cc oo nn vvee rr tt

LL PP FF

LL PP FFAA DD CC

GG NN SSSS __BB BB __II11

GG NN SS SS __BB BB __II22

GG NN SS SS __BB BB __QQ 11

GG NN SSSS BB BB QQ 22

SS AA FF EEBB 11 GG 55 77 KK BB 00 FF00 00 RR11 44 MM AAXX2266 55 99EELLTTSSAA FFEEBB 11 GG 55 77 FFAA 00 FF55 55 RR11 44

QQ TTRR88 22 00 00

GG NN SSSS __IINN PP GG NN SS SS __BB BB __QQ 22

MM SS MM 88 22 55 55

GPS par t


Level 3 Repair

8-6


DDR2 DC/DC(RT8016GQW)

(U500) PM8058(U502)

MemoryI - NAND ( 4G )

MSM8255-0-AB(UCP400)

DAT(0)

DAT(1)

DAT(2)

DAT(3)

DAT(4)

DAT(5)

DAT(6)

DAT(7)

MOVI_SD_DATA(0)

MOVI_SD_DATA(1)

MOVI_SD_DATA(2)

MOVI_SD_DATA(3)

MOVI_SD_DATA(4)

MOVI_SD_DATA(5)

MOVI_SD_DATA(6)

MOVI_SD_DATA(7)

GPIO_064|SDC2_CLK

GPIO_065|SDC2_CMD

CLK

CMD

GPIO_069|SDC2_DATA_0








MSM_nRESETOUT_1.8V

MOVI_SD_CLK

MOVI_SD_CMD

MOVI_HW_RESET

NC(U5)

NC(U5)

RESOUT_1P8_N

GPIO_017|CAM_SHTR|VFE_CAM_TIMER4|GP_MN_A|QUP_B1

VCC

VREG_MOVI_2.85V

VREG_1.8V

VREG_L5

VREG_S3

VPH_PWRVIN

ENDDR_EXT_SMPS_EN

VPH_PWR

EXT_SMPS_EN|GPIO_40

VDD_MEM_1.2V

VCCQ

VDDQ_DDR0,VDDQ_DDR1FB|VOUT,LX

MEMORY par t

※

MSM 8255GP2AP002S00F

(Sensor)

LDO(MIC5370)

PS_2.8V

LEDA_3.0V

Connector (AXT416164AW1)ALS_SCL_1.8V

ALS_SDA_1.8V

PS_VOUT_1.8V

GPIO172

GPIO173

GPIO118

SCL

SDA

VOUT

VCC

VLED

VREG_1.8V

Vio

Proximi ty s ensor par t


Level 3 Repair

8-7


8-2. PCB Diagrams

8-2-1. Top


Level 3 Repair

8-8


8-2-1. Bottom


Level 3 Repair

8-9


8-3. Flow Chart of Troubleshooting

Equipments

↑ Oscilloscope ↑ Digital Multimeter

↑ Power Supply ↑ + driver, Tweezer


Level 3 Repair

8-10


8-3-1. Power On

Check the Battery Voltageis more than 3.3V

' Power On ' does not work

Change the Battery

(Because of batt. power low)

END

No

Yes

Check U501 (PMIC) andPower on voltage

(C553 >1.1V, C554 >1.1V,C557 >1.8V)

Check the problem point (short, open, crack etc)

and If PMIC has problem, change U502

No

Yes

Check the Clock atOSC501 that

Frequency is 32K Hz

Check the clock generation circuit

(related to OSC501)

No

Yes

Yes

check the current consumption

Yes

check current consumption>=100mA Download again

check the initial operation

Yes

No

Yes

Check Resistance Values ofC562,C564,C565, C519,

C520, C566 Are the valuesare less than 100 ohm?

Replace capacitor or capacitors that has/have less

than 100 ohm resistance.Yes

No


Level 3 Repair

8-11


BATTERY CON

C564

223

3NC 4

5NC

BTC500

11

C562 C565

ZD

500

L510

R506

V_BAT

VREG_ADC_2.2V

VF

1

OSC501

2

C576 C577

XTAL_32.768KHZ_IN

XTAL_32.768KHZ_OUT


Level 3 Repair

8-12


8-3-2. Initial

Initial Failure

Yes

nON_SW(R463)="High → Low"

and PON_RESET_N_PMIC(D400)= "Low → High"?

Check U502 (crack, open, etc)

Yes

No

There is 32.768KHz wave formsat OSC501 Replace OSC501

R520>= 1.8V? Check UCP400 and related parts (short, crack,etc)

Replace OSC500There are 19.2MHz wave formsat OSC500

LCD display OK?

Sound is OK?

Check the LCD part (short, crack, etc)

Check the Audio Part (short, crack, etc)

No

No

No

No

No

Yes

Yes

Yes

Yes

Yes

END


Level 3 Repair

8-13


POWER KEY

TAC400NC

3

NC4

NC56

NC

S11

2S2

R463

nON_SW

D400

R431 VREG_1.8V

Y33PA_RANGE0

T33Q_OUT_P

U32PA_DAC_REF

U33Q_OUT_N

T32PA_DAC_OUT

K33Q_IM_CH1

Q_IP_CH1L33J33

Q_IP_CH0

K31PRX_CLK

H33Q_IM_CH0

E27MODE_3

E28MODE_2

D31RSVD

D2RSVD

C11RESIN_N

B28MODE_0

AN22MDDI_HC_DATA1_P

AN23MDDI_HC_DATA1_N

MDDI_P_DATA1_PAN20

AN21MDDI_P_DATA1_N

AM20MDDI_P_DATA0_P

AM21MDDI_P_DATA0_N

AM11RSVD

AM12RSVD

AL20MDDI_P_STB_P

AL21MDDI_P_STB_N

AL22MDDI_HC_STB_P

AL23MDDI_HC_STB_N

AL19MPM_GPIO_2|SSBI_PMIC

MPM_GPIO_1|TCXO_EN AJ18

RSVDAJ20

AJ21RSVD

AD5RESOUT_1P8_N

AA31PA_RANGE1

A28MODE_1

TX_QP

RX_QM

RX_QP

TX_QM

PA_R0

PON_RESET_N_PMIC

TCXO_EN

MSM_nRESETOUT_1.8V

PA_R1

SSBI_PMIC

1

OSC501

2

C576 C577

XTAL_32.768KHZ_IN

XTAL_32.768KHZ_OUT

dire

ctly

Co

nn

ect

to

Co

nn

ect

to

dire

ctly

Ma

in G

roun

d

Ma

in G

roun

d

dire

ctly

dire

ctly

Co

nn

ect

to

Co

nn

ect

to

dire

ctly

Ma

in G

roun

d

Ma

in G

roun

d

Co

nn

ect

to

dire

ctly

Ma

in G

roun

d

Ma

in G

roun

d

R519

TP_SSBI_PMIC

R520

TP_PON_RESETN

NCP_CTC2T5

NCP_CTC1T7

VREG_NCPT8

GN

D_

S1

T1

5

NCP_FBR6

OVP_CLAMPN12

OVP_SNSN13

VREF_THERMM12

OVP_CTLM13

GN

D_

S0

M1

6

GN

D_

S3

J16

GN

D_

XO

AD

CH

7G

ND

_X

OG

7

GN

D_

XO

BU

FG

8

REF_GNDG10

XOADC_REFG2

PON_RESET_NE15

PS_HOLDD12

REF_BYPD13

GN

D_

S4

D1

6

SLEEP_CLK0C15

SSBID11

RESIN_NB14

NFC_EXT_ENB15

NC

2

GN

D_

S2

A15

NC

1

R521

VREG_ADC_2.2V

nON_SW

SSBI_PMIC

BT_WIFI_FM_CLK32K

PS_HOLD_MSMJTAG_PS_HOLD

RESIN_N

SLEEP_CLK0

PON_RESET_N_PMIC

Connect to

GND_XOADC

2

43

1

OSC500

XTAL_19.2MHZ_IN

XTAL_19.2MHZ_OUT

UCP400

U502


Level 3 Repair

8-14


8-3-3. Charging Part

MicroUSB Connectoris OK?

Abnormal charging part

Change main PBA

No

Yes

Signal on inU504 pin15?

No

Yes

Signal on inC573, R547?

No

Yes

ChangeMicroUSB Connector

ReplaceMICRO USB SWITCH IC

ResolderC573, R547

Replace U506

Yes


Level 3 Repair

8-15


MICRO USB SWITCH IC

V_BUS_5V_IN

R531

C560C561

V_BAT VREG_1.8V

9VDDIO

22NC

23NC

3M

IC

4D

P_H

OS

T

5D

M_H

OS

T

6R

XD

7TXD

8BOOT

15

VB

US

_O

UT

16

CH

G_D

ET

|IS

ET

17VBUS_IN

18DM_CON

19DP_CON

2A

UD

IO_L

20ID_CON

21GND

1A

UD

IO_R

10JIG

11

VB

AT

12

INT

B

13

I2C

_S

DA

14

I2C

_S

CL

U504

TP_USB_SW_INT R527

R532

VUSB_5V

IF_TXD_3.0V

USB_SCL_1.8VUSB_SDA_1.8V

USB_ID

USB_DP

USB_DM

JACK_nINT_1.8V

CP_D+CP_D-

TA_CURRENT_SEL

IF_CON_nSENSE

JTAG_IF_CON_SENSE

BOOT_MODE_1.8V

IF_RXD_3.0V

BATTERY CHARGER

R547

C572

VUSB_5V

C573

L511

R546

VREG_1.8V

R543

C571

R545

AUXPWRE2

VCHGE3

CSOUTE4

SWC2

ENC3

STAT|IRQC4

PG

ND

D1

PG

ND

D2

SG

ND

D3

AC|USB5D4

CSINE1

DCINA2

ISETA3

SCLA4

MIDB1

LDOB2

BMD|THERMB3

SDAB4

SWC1

U506

NC

1

NC

2

DCINA1R542 R555

C575

VOVP_5.0V V_BAT

C574

CHG_STAT

VF

CHG_EN

CHARGER_SDA_1.8V

IVCHG

CHARGER_SCL_1.8V

MicroUSB Connector

V_BAT

D5

02

C563

R540

V_BUS_5V_IN

DM 1

2DP

GN

D7

4 NC

NC5

USB_ID 3

6 VBUS

U505

R539

R528JTAG_V_BUS_5V

C566

13

6S1

S27

34

45 5

8NC

NC9

10NCNC

1112

NCNC

IFC500

11

223

R54

1

USB_DPUSB_DM

USB_ID

JTAG_USB_ID

JTAG_TXD

JTAG_RXD


Level 3 Repair

8-16


8-3-4. Sim Part

Insert SIM card,Can't recognize SIM

Yes

END

After inserting a SIM card,Check

VREG_USIM_1.8V(R300)= 1.8V or 3.0V

Change other SIM card

Yes

No

Is the SIM recognized ? Resolder or Replace SIM500

Yes

No


Level 3 Repair

8-17


SIM CARD

C301

VREG_USIM_1.8V

C300 C302 C305

R300

8

GG

910

G

C304

SIM300

1 1

223 3 4 4

55

6 6

G

7

SIM_IO

SIM_RST

SIM_CLK


Level 3 Repair

8-18


8-3-4 T-Flash

Insert T-Flash cardCan't recognize T-Flash

Yes

END

After inserting a T-Flash card,Check

T_FLASH_DETECT(R724)= 0V

Change T_FLASH

Yes

No

Is the T-Flash recognized ? Resolder or Replace CD700

Yes

No


Level 3 Repair

8-19


T-FLASH Connector

R719

R724

R723

C729

VREG_1.8V

GND14

9 SWT

VDD4

VSS6

3 CMD

7DAT0DAT18

1DAT2

DET1011

GNDGND12

13GND

CD700

CD|DAT32

5CLK

VREG_SD_2.85V

R721

C730

R720

ZD704

1

2

3

456

R722

T_FLASH_D(3)

T_FLASH_CMD

T_FLASH_D(2)

T_FLASH_D(0)T_FLASH_D(1)

nTF_DETECT

T_FLASH_CLK


Level 3 Repair

8-20


8-3-5. Microphone Part (1)

Check component solderingstatus of L616,C653, L607,

C605, ZD604Resolder or replace L616,C653, L607, C605, ZD604

END

Check the voltage at C653 =2.8V Resolder or replace C653, HDC602

No

Yes

Yes

Yes

Yes

No

Check the connection ofHEA602

Check main microphone function

in voice call receiver mode

Reconnect HDC602No


Level 3 Repair

8-21


MICBIAS_LDO_2.8V

L616

L624

R630

ZD

605

C653

ZD

604

L617

C655

VREG_KEYLED_3.3V

7 78 8

99

13N

CN

C1415

NC

NC

16

11 111212

2 2

3 34 45 56 6

HDC602

11

10 10

R627

HOME_KEY

MAINMIC_PMAINMIC_N


Level 3 Repair

8-22


8-3-5. Microphone Part (2)

Check component solderingstatus of L610, C619, C625 Resolder or replace L616,C653, L607, C605, ZD604

END

Check the voltage at C625 orC610 = 2.8V Resolder or replace C625, C610 or U600

No

Yes

Yes

Yes

Yes

No

Check the connection ofHDC600

Check main microphone function

in voice call Speaker mode

Reconnect HDC600No


Level 3 Repair

8-23


A

EAR_JACK CONAdded to tune EARRX TDMA noise

C614

V60

1

R601

C625

R603

VREG1_2.8V

R600

C627

PS_2.8V

R604

L603

C626

R602

C612

L606L605

C611

VREG_1.8V

L602

ZD

603

V60

3

L608

R633

ZD

60

0LEDA_3.0V

R634

R632

ZD

601

C660

V60

2C624

MICBIAS_LDO_2.8V

L60

0

6

77 8 8

99

NC

21 22N

C

23N

C

NC

24

17 18 181919

22

2020

33 4 4

55 6

11

10 10

1111 12 12

13 13 14 141515 1616

17

HDC600

C657

V60

0

L619

ZD

60

2SUBMIC_NSUBMIC_P

RCV_N

FM_EAR_ANTRCV_P

EARMIC_P

PS_SCL_1.8VPS_SDA_1.8V

DET

EAROUT_R

EAROUT_L

PS_VOUT_1.8V

EAR_ADC_3.5

MAIN MIC BIAS

VPH_PWR MICBIAS_LDO_2.8V

C610

2GND

VDD4 VOUT 1

U600

CE3

5

GN

D

C609

MIC_BIAS_EN

SUB MIC (MEMS)

L610

C619

C618

C620

SUB_MIC_N

SUB_MIC_P

SUBMIC_N

SUBMIC_P


Level 3 Repair

8-24


6. Speaker Part

Check signals onC603, C604

Check speaker function.

Play MP3 with maximum volume level.

No

Resolder or replace C603, C604

Yes

END

Yes

Check signals onL612,L615 Resolder or replace L612,L615,V604, V605

No

Yes

SPK module breakdown?

Yes

Check the connection ofAnt600, Ant601 Resolder or replace Ant600, Ant601

Change SPK module

Yes

No

No


Level 3 Repair

8-25


< AUDIO AMP - YDA165 >

C601

C604

C600

C607

C616

VREG_1.8V

C608

C615

VPH_PWR

C603

C613

C617

C5SPOUT+

D1LIN2

D2RIN2

D3GND

SPVDD D4

SPOUT-D5

B2

SCLB3

B4AVDD

B5REFCP+

LIN1C1

RIN1C2

VREFC3

SPGNDC4

1NC

2NC

A1HPOUTR

A2 HPOUTL

A3REFCP-

A4CP+CP-

A5GND

B1

SDA

U601

EARSPK_REARSPK_L

SPK_OUT_PSPK_OUT_N

AMP_SCL_1.8VAMP_SDA_1.8V

SPK_R

SPK_LEAROUT_LEAROUT_R

SPEAKER Contact

C637

C632

C628

L615

22

ANT601

11

11

22

ANT600

V60

4V

60 5

L612

SPK_OUT_N

SPK_OUT_P


Level 3 Repair

8-26


8-3-7. Receiver Part

Check receiver function in voice call

receiver mode

Yes

END

RCV_Earjack modulebreakdown?

Yes

Change RCV_Earjack moduleNo

Check the connection ofHDC600 Reconnect HDC600

Yes

No

Check the signals at L611,L614

Resolder or replace L611, L614, C639,C640, ZD602, ZD603

Yes

No


Level 3 Repair

8-27


RECEIVER PATH

C633

L614

C640

L611

C639

RCVN

RCVP RCV_P

RCV_N


C614

V60

1

R601

C625

R603

VREG1_2.8V

R600

C627

PS_2.8V

R604

L603

C626

R602

C612

L606

L605

C611

VREG_1.8V

L602

ZD

603

V60

3

L608

R633

ZD

600

LEDA_3.0V

R634

R632

ZD

601

C660

V60

2

C624

MICBIAS_LDO_2.8V

L600

6

77 8 8

99

NC

21 22N

C

23N

C

NC

24

17 18 18

1919

22

2020

33 4 4

55 6

11

10 10

1111 12 12

13 13 14 141515 1616

17

HDC600

C657

V60

0

L619

ZD

602

SUBMIC_N

SUBMIC_P

RCV_N

FM_EAR_ANTRCV_P

EARMIC_P


DET

EAROUT_R

EAROUT_L

PS_VOUT_1.8V

EAR_ADC_3.5


Level 3 Repair

8-28


8-3-8. KEY Function (volume key/ power key)

- volume key

volume keys don't operate

No

Yes

replace VOL_UP

replace VOL_DOWN

Yes

No

press volume downkey,

KBC(1),KBR(1) isActive Low ?

Replace TAC401, TAC402, U501

replace PMIC (U501)

Yes

NoPMU key SignalKBC(1), KBR(1) is

Active Low ?

press volume up key,KBC(1), KBR(2) is

Active Low?

Yes


Level 3 Repair

8-29


KBR(2)

KEY MAP

(SLIDE R) (SLIDE L)

KBR(1)

VOLUME UP

KBC(0)

KBC(1)

POWER KEY

KBR(0)

VOLUME KEY

VOLUME DOWN

S1

S2

2

TAC401

3N

CN

C45

NC

NC

6

1

TAC400

NC

3

NC

4

NC

56N

C

S1

12

S2

R464

R463

NC

6

1S

1S

22

TAC402

3N

CN

C45

NC

R465

R466 KBR(1) nON_SW

KBC(1)

KBR(2)

KBC(1)

U502


Level 3 Repair

8-30


8-3-9. BT/WIFI

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check C263 = 3.8VCheck C223 = 1.8V

while trying to operateBT/WIFI

No Check U502, Battery Contact and neighboringCircuit

Yes

Check R206 Clock = 26Mhz NoCheck OSC 200 and neighboring Circuit

NoCheck OSC501, U502 and neighboring Circuit

Yes

Check the Status of ANT202,L210, C236, C239, C240,

C241, C242, F202

No Resolder or Replace L210, C236, C239,C240, C241, C242, F202, ANT202

Yes

Resolder or Replace U201,U200

Yes

BT_WIFI_ANT is O.K

Yes

NoReplace BT/WIFI ANT in rear

Check OSC501 = 32.768Khz

Yes


Level 3 Repair

8-31


< BT / Wi-Fi >

VDD_WLAN_1.5V

BT_UART_TXD

L214

VDD_1.2V_CORE

L209

VREG_1.8V

C230

R210

R204

VDD_WLAN_3.3V

C227

C251

C240

C248

C232C231

C235

R201

VD

DIO

_S

DT

5

VD

DIO

_S

DT

6

SDIO_DATA_1T7

VO

UT

_C

LD

OT

8

VO

UT

_LN

LD

O1

T9

SDIO_DATA_0T1

SR_PALDOT10

SR

_V

DD

BA

T3

T1

1

SR

_A

VD

D2

P5

T1

2

SR

_V

DD

NL

DO

T1

3

SR

_V

SS

PL

DO

T1

4

SDIO_CLKT2

VD

DT

4

SR_VLX1R14

UART_TX_0R2

UART_RX_0R4

VD

DIO

R5

SDIO_DATA_2R6

SDIO_DATA_3R7

VD

D_

CL

DO

R8

VD

D_

LN

LD

O1

R9

TAP_SEL_1P7

AV

SS

_L

DO

P8

VREF_LDOP9

XTAL_PUR1

SR_PALDOR10

SR

_V

DD

BA

T3

R1

1S

R_

VD

DB

AT

2R

12

SR

_P

VS

SR

13

SR

_P

AV

SS

P1

1S

R_

AV

SS

P1

2

SR

_P

VS

SP

13

SR_VLX1P14

VD

DIO

P2

OT

P_V

DD

25

P4

VS

SP

5

SDIO_CMDP6

WL_GPIO_1N4

WL_GPIO_0N5

TDIN6

TAP_SEL_0N7

BT_REG_ONN8

WL_REG_ONN9

WL_GPIO_8P1

SR_PNPOP10

M8

BT_PCM_OUTM9

WL_GPIO_3N1

VD

D_

LN

LD

O2

N1

0

VO

UT

_LD

O2

N1

1

SR_TESTSWGN12

SR

_V

DD

BA

T1

N1

3

SR

_V

DD

BA

T1

N1

4

WL_GPIO_2N2

BT_UART_TXDM13

BT_UART_RXDM14

GMODE_EXT_LNA_GAINM2

VS

SM

4

WL_RST_NM5

TDOM6

BT_SDAM7

BT_SCL

RF_SW_CTRL_P_3L6

VD

DIO

_R

FL

7

BT_TM6L8

BT_GPIO_3L9

AMODE_EXT_LNA_GAINM1

BT

_V

DD

CM

10

BT_UART_CTS_NM11

BT_UART_RTS_NM12

BT_PCM_SYNCL10

BT_PCM_INL11

BT

_V

DD

CL1

2

BT

_V

SS

CL

13

BT_PCM_CLKL14

TMSL2

TCKL4

JTAG_TRST_LL5

RF_SW_CTRL_N_3K2

GMODE_TX_PUK4

RF_SW_CTRL_P_1K5

RF_SW_CTRL_N_1K6

VD

DIO

_R

FK

7

BT_TM1K8

BT_GPIO_4K9

VD

DL

1BT_GPIO_2

J8

BT_TM0J9

AMODE_TX_PUK1

BT

_V

SS

CK

10

BT_GPIO_7K11

BT_COEX_OUT1K12

BT_GPIO_5K13

BT_GPIO_6K14

RF_SW_CTRL_N_0H6

BT

_V

DD

OH

7

BT_GPIO_1H8

BT_RST_NH9

BT_COEX_OUT0J10

RF_SW_CTRL_P_0J5

BT

_V

DD

OJ6

VS

SJ7

VD

DG

8

WRF_AFE_TEST_OPH1

FM_ADOUT1H12

FM

_A

NA

VD

DH

13

FM_TXADCIN1H14

WRF_AFE_TEST_ONH2

WRF_AFE_TSSI_AH3

WR

F_

BB

PL

L_G

ND

_1

P2

H4

FM_TXADCVCMG11

FM_ADOUT2G12

FM

_A

NA

VS

SG

13

FM_TXADCIN2G14

WR

F_

AF

E_A

VD

D_

RX

AD

CG

2W

RF

_A

FE

_A

VD

D_

AU

XG

3

BT_TM3G6

BT_GPIO_0G7

VD

D_

XT

AL

F1

2

OSCOUTF13

OSCINF14

WRF_AFE_TEST_INF2

WRF_AFE_IQADC_VREFF3

WR

F_

BB

PL

L_V

DD

_1P

2F

4

WR

F_

AF

E_

AV

SS

_R

XA

DC

G1

FM

_B

GN

DL

FG

10

WRF_GPIO_OUT1E4

WRF_GPIO_OUT2E5

WR

F_

GN

DV

CO

_1

P2

E6

WR

F_

VD

DC

AB

_1

P2

E7

WRF_EXTREFINE8

WRF_AFE_TEST_IPF1

FM

_V

SS

PLL

F1

0

VS

S_

XT

AL

F1

1

WR

F_

GN

DP

FD

CP

_1

P2

D9

WRF_RFOUTP_GE1

FM

_V

DD

PL

LE

10

FM

_V

SS

VC

OE

12

FM

_V

DD

VC

OE

13

FM_CVARE14

WR

F_

GN

DP

AG

_3

P3

E2

WRF_AFE_TSSI_GE3

FM

_V

SS

RX

D12

FM_TXPD13

FM_RXPD14

WR

F_

GN

DP

AG

_3

P3

D2

WRF_EXTCOUPLE_AIND4

WR

F_

GN

DLO

_1P

2D

5

WR

F_

VD

DV

CO

_1P

2D

6

WR

F_

GN

DA

_1P

2D

8

WR

F_

GN

DT

X_1

P2

C3

WR

F_

VD

DLO

_1P

2C

5

WR

F_

VD

DA

_1

P2

C7

WR

F_

VD

DD

_1

P2

C8

WR

F_

VD

DP

FD

CP

_1P

2C

9W

RF

_V

DD

PA

G_3

P3

D1

BT

_V

SS

IFD

10

BT

_V

SS

IFP

D11

WRF_RES_EXT

WRF_RFOUTP_AC1

BT

_V

DD

RF

C1

0

BT

_V

DD

IFC

11

BT

_V

SS

VC

OC

12

FM_TXNC13

FM_RXNC14

WR

F_

GN

DP

AA

_3P

3C

2

WRF_RFINP_G1A7

WRF_RFINN_G1_XFMRA8

WR

F_

GN

DC

AB

_1

P2

A9

BT_RFONB11

FM

_V

DD

RX

B14

WR

F_

VD

DR

X_

1P

2B

5

WR

F_

GN

DR

X_

1P

2B

6

WR

F_

GN

DD

_1P

2B

8

BT

_V

SS

RF

A1

0

BT_RFOPA11

BT

_V

DD

TF

A12

BT

_V

DD

VC

OA

13

WR

F_

GN

DP

AA

_3P

3A

2

WR

F_

VD

DT

X_

1P

2A

3

WRF_RFINP_A1A4

WRF_RFINN_A1_XFMRA5

U200

NC

1

NC

2W

RF

_V

DD

PA

A_

3P

3A

1

C228

VDD_WLAN_3.3V

VDD_1.2V_CORE

R203

L20

8

L210

VDD_1.2V_RADIO

TP206

C221

C220

VDD_1.2V_CORE

C2

25

R206

L212

L206

C259

C246

VDD_1.2V_BT

C243

TP205

C242

C236

L205

TP202

C226

R202

VREG_1.8V

C239

VDD_1.2V_BT

NC

RX

85T

X

13

VC

1

VC

21

4

9VDD

VREF 12

GND

GND4

GN

D6 7

GN

D1

5G

ND

17

GN

D

LNA_EN10

NC

18

19

AN

T1

6

11BT

1 GND

GND2

3

U201

VPH_PWR

C234

R205

C222

WLAN_WAKE

BT_nRST

VREG_1.8V

C241

VDD_1.2V_PLL

WLAN_ENWLAN_nRST

11

22

BT_HOST_WAKE

VDD_1.2V_PLL

ANT202

BT_WAKE

VDD_WLAN_1.5V

L207

BT_UART_CTS

TP203

BT_UART_RTS

VDD_1.2V_AFE

VPH_PWR

VDD_1.2V_CORE

BT_UART_RXD

VDD_1.2V_RADIO

C264

C233

C224

SDIO_CLK

C262

GND1

13

GND2

4IN2 OUT

VDD_WLAN_3.3V

F202

VREG_1.8V

VDD_WLAN_3.3V

WLAN_HOST_WAKE

L213

C244

L211

C2

63

C250

C2

29

WLAN_BT_EN

VDD_1.2V_AFE

C237

VDD_1.2V_BT

21

3

TP204

VDD_1.2V_RADIO

R200

OSC200

4

VDD_WLAN_3.3V

VDD_1.2V_CORE

CLK200

C223

WLAN_HOST_WAKE

SW

_R

X_

PU

SW_TX_PU

WLAN_WAKE

LNA_EN

XTAL_26M_IN

XTAL_26M_OUT

LNA_EN

BT_RF_TX

WLAN_SDIO_CMD

WLAN_SDIO_D(2)WLAN_SDIO_D(3)

WLAN_SDIO_D(0)

WLAN_SDIO_CLK

WLAN_SDIO_D(1)

BT_RF_TX

SW

_B

T_

PU

BT_PCM_CLK

BT_UART_RTSBT_UART_CTS

BT_UART_RXDBT_UART_TXD

WLAN_nRST

BT_PCM_IN

WLAN_BT_EN

WLAN_BT_EN

XTAL_26M_IN

BT_WAKE

SW_BT_PU

BT_HOST_WAKE

BT_nRST

SW_RX_PU

SW_TX_PU

BT_PCM_SYNC

BT_PCM_OUT

BT_WIFI_FM_CLK32K

XTAL_26M_OUT

1

OSC501

2

C576 C577

XTAL_32.768KHZ_IN

XTAL_32.768KHZ_OUT


Level 3 Repair

8-32


8-3-10. FM RADIO

FM Radio does not work

Yes

NoConnect Earjack Ass'y correctly to HDC600

Check the connection ofHDC600

Yes

No Resolder or replace L604, L608Check the Audio Signal atL604, L608

Yes

NoResolder or replace C608, C607Check the Audio signal at

C607, C608

Yes

Yes

END

Check and Change U204


Level 3 Repair

8-33



C614

V6

01

R601

C625

R603

VREG1_2.8V

R600

C627

PS_2.8V

R604

L603

C626

R602

C612

L606L605

C611

VREG_1.8V

L602

ZD

60

3

V6

03

L608

R633

ZD

60

0

LEDA_3.0V

R634

R632

ZD

60

1

C660

V6

02C624

MICBIAS_LDO_2.8V

L6

00

L6046

77 8 8

99

NC

21

22

NC

23

NC

NC

24

17 18 18

1919

22

2020

33 4 4

55 6

11

10 10

1111 12 12

13 13 14 141515 161617

HDC600

C657

V6

00

L619

ZD

60

2SUBMIC_N

SUBMIC_P

RCV_N

FM_EAR_ANTRCV_P

EARMIC_P


DET

EAROUT_REAROUT_L

PS_VOUT_1.8V

EAR_ADC_3.5

< AUDIO AMP - YDA165 >

C601

C604

C600

C607

C616

VREG_1.8V

C608

C615

VPH_PWR

C603

C613

C617

C5SPOUT+

D1LIN2

D2RIN2

D3GND

SPVDDD4

SPOUT-D5

B2

SCLB3

B4AVDD

B5REFCP+

LIN1C1

RIN1C2

VREFC3

SPGNDC4

1NC

2NC

A1 HPOUTRA2

HPOUTL

A3REFCP-

A4CP+

CP-A5

GNDB1

SDA

U601

EARSPK_REARSPK_L

SPK_OUT_P

SPK_OUT_N

AMP_SCL_1.8VAMP_SDA_1.8V

SPK_R

SPK_L

EAROUT_L

EAROUT_R

FM RADIO(SI4709)

VREG1_2.8V

C245

L216

FM_RST

C261

C260

C249

5_

SE

N RCLK

3RFGND

ROUT12

SC

LK

6 7S

DIO

VA

14

VD10

VIO

8

_RST4

GND

17

GN

D

15

GP

O

13

LO

UT

1NC

NC

16

NC

18

NC

19

9

U204FMI 112

VREG_1.8V

C247

R207

FM_RST

FM_INT

FM_EAR_ANT

FM_SDA_1.8VFM_SCL_1.8V

RADIO_R

BT_WIFI_FM_CLK32K

RADIO_L


Level 3 Repair

8-34


8-3-11. TSP

Touch Screen does not work

Yes

NoReconnect the HDC701Check LCD Connector on

Main PBA

Yes

END

NoReconnect TSP ConnectorCheck the TSP Connector on

LCD Module

Yes

NoResolder or Replace U704U704 Pin 1 = 2.8V

(C728, R702)

Yes

Replace TSP Module

Yes


Level 3 Repair

8-35


3.7" LCD Connector

R702

R734

R729

R735

TP_LCD_HSYNC

VREG_LCD_3.0V

C712

TP_LCD_EN

R703

C731

C713

TP_LCD_SCL

R704

CATHODE

C709

ANODE_24V

TSP_AVDD_2.8V

TP_LCD_VSYNC

TP_LCD_D(0)

55

55

56

56

57

57

58

58

667788

99

48 4849 49

55

50 5051 5152 52

53 5354 54

4040

41 414242

43 4344 4445 4546 46

47 47

33333434

35 353636373738383939

44

26 26

27 272828

29 29

33

303031313232

1919

22

202021212222

23232424

25 25

11111212

13 13141415151616

17171818

HDC701

11

1010

C710 C714

TP_LCD_SDI

2

GND3NC

5

1 NC VCC 6

4Y

U705

A

VREG_LCD_1.8V

R727

C711

R728

VREG_LCD_1.8VTSP_AVDD_2.8V

LCD_PCLKLCD_nCS

LCD_EN LCD_SCL

LCD_HSYNC

LCD_D(4)_F LCD_D(9)_FLCD_D(2)_F LCD_D(7)_F

LCD_D(0)_F

LCD_VGH

LCD_D(5)_FLCD_D(3)_F

LCD_D(1)_F

MLCD_RST

LCD_VSYNC LCD_SDI

LCD_D(19)_F


TSP_SCL_1.8V

LCD_D(8)_F

TSP_SDA_1.8V

LCD_D(13)_F

LCD_D(6)_F LCD_D(11)_F

TSP_INT_1.8V

LCD_D(22)_FLCD_D(20)_FLCD_D(18)_F LCD_D(23)_F

LCD_D(16)_F LCD_D(21)_FLCD_D(14)_F

LCD_ID_1

LCD_ID_0

TSP_AVDD_2.8VVPH_PWR

C728C727

CE3

5

GN

D

2GND

VDD4 VOUT 1

U704

TSP_LDO_ON


Level 3 Repair

8-36


8-3-12. LCD

LCD is still off after PWR ON

Yes

NoReconnect the HDC701Check the connection of

HDC701

Yes

END

NoResolder EMI Filters

Check the soldering status ofEMI Filters F700~F703

F707,F708

Yes

NoCheck PMIC(U502)

CheckVREG_LCD_3.0V = 3.0V (C711),VREG_LCD_1.8V = 1.8V (C712)

Yes

Replace LCD Module

Yes


Level 3 Repair

8-37


3.7" LCD Connector

Buffer was added to tune the SONY LCD timing.

LCD EMI_FILTER

R702

R734

R729

R735

TP_LCD_HSYNC

4

5OUT1

OUT26

7OUT38

OUT4

9

GND

10

GND

1 IN1

IN22

3 IN3

IN4

1

2 IN2

IN33

4 IN4

OUT15

6OUT2

OUT37

OUT48

F707

F702

GND

9

GND

10

IN1

VREG_LCD_3.0V

C712

TP_LCD_EN

R703

C731

C713

TP_LCD_SCL

R704

CATHODE

C709

ANODE_24V

3 IN3

IN44

5OUT1

OUT26

7OUT3

OUT48

F703

9

GNDGND

10

1 IN1

IN22

TSP_AVDD_2.8V

TP_LCD_VSYNC

TP_LCD_D(0)

IN3

IN44

5OUT1

OUT26

7OUT38

OUT4

F708

9

GND

10

GND

1 IN1

IN22

3

55

55

56

56

57

57

58

58

66

778899

48 4849 49

55

50 5051 5152 52

53 5354 54

4040

41 414242

43 4344 44

45 4546 46

47 47

33333434

35 353636

373738383939

44

26 2627 272828

29 29

33

3030

31313232

1919

22

2020

2121222223232424

25 25

11111212

13 131414

15151616

17171818

HDC701

11

1010

C710 C714

TP_LCD_SDI

2

GND3NC

5

1 NC VCC 6

4Y

U705

A

VREG_LCD_1.8V

R727

IN33

4 IN4

OUT15

6OUT2

7OUT3

8OUT4

F700

GND

910

GND

1 IN1

IN22

C711

R728

VREG_LCD_1.8V

2 IN2

IN33

4 IN4

OUT15

6OUT2

OUT37

OUT48

F701

GND

9

GND

10

1 IN1

TSP_AVDD_2.8V

LCD_D(16)

LCD_D(2)_F

LCD_D(4)_F

LCD_D(0)_F

LCD_D(2)

LCD_D(4)

LCD_D(0)

LCD_PCLK

LCD_D(12)

LCD_D(10)

LCD_D(8)

LCD_D(20)_FLCD_D(20)


LCD_D(6)_FLCD_D(6)

LCD_D(18)_F

LCD_D(16)_F

LCD_D(18)

LCD_D(14)_F

LCD_D(12)_F

LCD_D(10)_F

LCD_D(8)_F

LCD_D(14)

LCD_nCS

LCD_EN LCD_SCL

LCD_HSYNC






LCD_D(0)_F

LCD_VGH

LCD_D(5)_F

LCD_D(3)_FLCD_D(1)_F

MLCD_RST

LCD_VSYNC LCD_SDI

LCD_D(19)_FLCD_D(12)_F LCD_D(17)_F


TSP_SCL_1.8V

LCD_D(8)_F

TSP_SDA_1.8V

LCD_D(13)_F


TSP_INT_1.8V

LCD_D(22)_F

LCD_D(20)_FLCD_D(18)_F LCD_D(23)_FLCD_D(16)_F LCD_D(21)_FLCD_D(14)_F

LCD_ID_1

LCD_ID_0

LCD_D(11)_F

LCD_D(9)

LCD_D(15)

LCD_D(11)

LCD_D(13)

LCD_D(7)_F

LCD_D(3)_F

LCD_D(7)

LCD_D(3)

LCD_D(1)_F

LCD_D(5)_FLCD_D(5)

LCD_D(1)

LCD_D(9)_F

LCD_D(15)_F

LCD_D(13)_F

300 mA (MAX)

Default ON

[ 2.950 ~ 3.600 V ]

[ 1.500 ~ 3.300 V ]

150 mA (MAX)

50 mA (MAX)

Default ON

Default ON_Not Used

[ 1.000 ~ 1.400 V ]

LDO5

LDO9

300 mA (MAX)

[ 2.750 ~ 3.300 V ]

LDO21

[ 1.500 ~ 3.300 V ]

[ 1.500 ~ 3.300 V ]

[ 1.500 ~ 3.300 V ]

300 mA (MAX)

Changed the GPIO for RAM dumpLDO14

LDO8

150 mA (MAX)

300 mA (MAX)

[ 1.000 ~ 1.400 V ]

Charger Input

150 mA (MAX)

300 mA (MAX)

150 mA (MAX)

[ 2.750 ~ 3.300 V ]

LDO17

150 mA (MAX)

50 mA (MAX)[ 1.700 ~ 3.300 V ]

150 mA (MAX)

Default ON

50 mA (MAX)

300 mA (MAX)

300 mA (MAX)

150 mA (MAX)

LDO3

[ 1.100 ~ 1.300 V ]

150 mA (MAX)

LDO18

LDO10

[ 1.500 ~ 3.300 V ]

Default ON

300 mA (MAX)

LDO7

RC FILTER

LDO19

[ 1.500 ~ 3.300 V ]

LDO15

[ 1.500 ~ 3.300 V ]150 mA (MAX)

Default ON

[ 1.500 ~ 3.300 V ]

300 mA (MAX)

LDO6

150 mA (MAX)

150 mA (MAX)

[ 1.500 ~ 3.300 V ]

[ 1.500 ~ 3.300 V ]

LDO24

[ 2.500 ~ 3.300 V ]

[ 1.000 ~ 1.400 V ]

[ 1.000 ~ 1.400 V ]

[ 1.500 ~ 3.300 V ]300 mA (MAX)

[ 1.500 ~ 3.300 V ]

300 mA (MAX)[ 0.750 ~ 1.525 V ]

LDO16

300 mA (MAX)

[ 1.700 ~ 3.300 V ]

[ 1.500 ~ 3.300 V ]

Default ON

[ 1.000 ~ 1.400 V ]

C569

R533

VREG_QTR_2.2V

VREG_MSMA_2.05V

L50

1

TP_PMIC_LDO10

C542 C545

R507

VREG_1.8V

V_BAT

C531 C547

VREG_USIM_1.8V

L50

2

C535 C537

R554

TP_SIM_MRST

VREG_ADC_2.2V

R513

C529C536

VREG_KEYLED_3.3V

R548

VREG_MSMA_1.3V

VREG_USB_3.0V

C532

TP_KBC(0)

C546

AVDD_VGA_2.8V

VREG_FEM_2.6V

C543C528

VREG_LCD_3.0V

R512

C541

VREG_USB_1.8V

T16

VREG_L10T2

VSW_S1T14

VREG_L23

VREG_L6R3

KYPD_DRV2|GPIO_10R4

BA

T_F

ET

_N

R7

VB

AT

R8

VREG_S1R13

VREG_L25R16

KYPD_DRV9|GPIO_17N7

KYPD_DRV7|GPIO_15N8

VREG_L7P2

VREG_S0N15

VREG_L24N16

KYPD_DRV12|GPIO_20N2

KYPD_DRV4|GPIO_12M6

KYPD_DRV6|GPIO_14M7

EXT_SMPS_EN|GPIO_40M8

KYPD_DRV8|GPIO_16M9

VREG_L9N1

KYPD_DRV11|GPIO_19M10

KYPD_DRV10|GPIO_18M11

VREG_L20M15

KYPD_DRV5|GPIO_13M2

VREG_L8L1

UART_M_RX|UPL_OUT|GPIO_37L12

VREG_L19L15

VSW_S0L16

KYPD_DRV1|GPIO_09L2

KYPD_DRV3|GPIO_11K2

KYPD_SNS8|GPIO_08K4

KYPD_SNS6|GPIO_06K5

SLEEP_CLK1|GPIO_38J5

VREG_L15K1

UPL_IN4|UART_M_TX|GPIO_36K12

BA

TT

_T

HE

RM

|MP

P_07

J12

BA

TT

_ID

|MP

P_08

J13

KYPD_SNS4|GPIO_04J2

MP3_CLK|SLEEP_CLK2|GPIO_39J4

VSW_S3H16

KYPD_SNS7|GPIO_07H2

UART_RX2|UPL_IN2|GPIO_34H4

UPL_IN3|UART_RX3|GPIO_35H5

GPIO_32|EBOOT_RXG5

VREG_L14H1

VREG_L12G1

VREG_S3G15

GPIO_31|EBOOT_TXG4

KYPD_SNS5|GPIO_05F2

UIM_CLK|GPIO_30F4

LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29F5

VSW_S4E16

KYPD_SNS3|GPIO_03E2

UIM_RST|GPIO_28E5

UART_TX3|KYPD_DRV15|GPIO_23E6

KYPD_DRV16|LPG_DRV1|GPIO_24E7

KYPD_DRV17|LPG_DRV2|GPIO_25E8

GPIO_27|UIM_M_RSTE9

KYPD_DRV18|LPG_DRV3|GPIO_26D9

VREG_L2E1

UART_RX1|UPL_IN1|GPIO_33E10

VREG_S4D15

UART_TX2|KYPD_DRV14|GPIO_22D2

VREG_L3C1

VREG_L13C16

VREG_L4C2

VREG_L11D1

UART_TX1|KYPD_DRV13|GPIO_21B4

KYPD_SNS1|GPIO_01B5

KYPD_SNS2|GPIO_02B6

VREG_L22A9

VREG_L5B1

VREG_S2B13

VREG_L16A16

VREG_L18A4

VREG_L17A6

VREG_L0A10

VREG_L1A11

VREG_L21A12

VSW_S2A14

C538 C544

TP_SIM_MCLK

TP_KBC(2)

VREG_WCA_1.2V

R534

R510

VREG_LCD_1.8V

C512

R508

VDD_VGA_1.8V

C533

VDD_VIB_3.0V

VREG_MSMC2_1.1V

C519

C539

VREG_MPLL_1.1V

C540

VDD_VGA_IO_1.8V

C534

VREG_MSMC1_1.1V

R514

VREG_SD_2.85V

VREG1_2.8V C520

VUSB_5V

VREG_MOVI_2.85V

C548

CHG_STATCHG_EN

nON_SW

BAT_FET_N

VF

MIC_BIAS_EN

LCD_DETECT

EARMIC_BIAS_EN

KBC(1)

KBR(2)KBR(1)

SD_FET_PWR_CTL

DDR_EXT_SMPS_EN

MSM_TXD2_1.8V

MSM_RXD2_1.8V

TA_CURRENT_SEL

PROX_EN

SIM_RST

IF_RXD_3.0VMSM_RXD_1.8V

SIM_MRST

SIM_CLK

SIM_MCLK

MSM_TXD_1.8VIF_TXD_3.0V

PM8058

UCP 400


Level 3 Repair

8-38


8-3-13. 5M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC700

No

Check the voltageC705, C720 = 2.8V,C707, C719 =1.8V,C706, C721 = 1.2V

Yes

Resolder U701 or change PBANo

Yes

Resolder U706, F706

Check UCP400-1 related to 24MHz

NoCheck R732 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work


Level 3 Repair

8-39


5M SOC_CAMERA

C708C707

TP_CAM_HSYNC

R738 R737R739

NC

33

NC

34

45 5 66

7 7 8899

31

NC

NC

32

242525 26262727 28 28

29 29

3 3

3030

4

17 18 1819 19

22

20 2021 21 2222

23 23 24

10 1011

111212

1313 14 14

1515 16 16

17

HDC700

11

C700

VCAMC_1.2VVCAMA_2.8V

TP_CAM_VSYNC

C706 R736

VCAM_AF_2.8V

C705

VCAM_IO_1.8V

R700

TP_CAM_D(0)

TP_CAM_RESET

CAM_F(2)

CAM_F(0)

CAM_PCLKCAM_MCLK_F

CAM_MEGA_STBY

CAM_SDA_1.8VCAM_MEGA_nRSTCAM_VSYNC_FCAM_HSYNC_F

CAM_SCL_1.8V

CAM_F(7)CAM_F(5)

CAM_F(3)CAM_F(1)

CAM_F(6)CAM_F(4)

Buffer was added to tune the S.LSI sensor(VGA) timing.

6OUT2

OUT37

8OUT4

GND

910

GND

IN11

2 IN2

IN33

4 IN4

OUT15

F706C732

VREG_LCD_1.8V

R733

4

R730U706

2A

3GND

5NC

NC 16 VCC

Y

R732

OUT3

8OUT4

GND

10

GND

1 IN1

2 IN2

IN33

4 IN4

OUT15

OUT26

7

F705

9

6OUT2

7OUT3

8OUT4

9

GND

10

GND

1 IN1

IN22

3 IN3

IN44

5OUT1

F704

CAM_MCLK

CAM_D(0)CAM_F(0)

CAM_F(5)

CAM_D(7)

CAM_D(3)

CAM_D(1)

CAM_D(5)

)6(D_MAC)6(F_MAC

CAM_D(4)CAM_F(4)

CAM_D(2)CAM_F(2)

CAM_MCLK_F

CAM_HSYNCCAM_HSYNC_F

CAM_PCLK

CAM_VSYNC

CAM_PCLK_F

CAM_VSYNC_F

CAM_F(7)

CAM_F(3)

CAM_F(1)

XEINT29 : (MULTI - KEY) OKCUBE_KEY

VDD_VGA_1.8V

R410

2.2K

VREG_1.8V

C456

R416

VREG_1.8V VREG_1.8V

R411

R412

VREG_1.8V

F25

E22 GPIO_101|LCDC_BLU_4

E23 GPIO_106|LCDC_RED_4

E24 GPIO_103|LCDC_BLU_6|WCA_MCLK_B

E25 GPIO_102|LCDC_BLU_5

E15GPIO_003|CAM_DATA_3

E16GPIO_002|CAM_DATA_2

E17 GPIO_013|CAM_HSYNC

E18GPIO_104|LCDC_BLU_7|WCA_DATA_SD0_B

E20GPIO_100|LCDC_BLU_3

E21GPIO_105|LCDC_RED_3

E14GPIO_017|CAM_SHTR|VFE_CAM_TIMER4|GP_MN_A|QUP_B1

C18GPIO_015|CAM_MCLK

C19GPIO_007|CAM_DATA_7


C13 GPIO_005|CAM_DATA_5

C14GPIO_000|CAM_DATA_0|QUP_A0

C15 GPIO_012|CAM_PCLK


C17GPIO_016|CAM_FLASH|VFE_CAM_TIMER3|GP_CLK_A|QUP_B0

B16GPIO_006|CAM_DATA_6

B17 GPIO_004|CAM_DATA_4

AN

8G

ND

AN

25G

ND

AN

3G

ND

AN15 GPIO_022|LCDC_BLU_2|ETM_TRACEDATA13

AN

17G

ND

AN

19G

ND

AN

2G

ND

AN

1G

ND

AN11 GPIO_094|LCDC_GRN_2|EBI2_CS4_N|LCD_CS1_N|LCD_EN

AN

13G

ND

AM

27G

ND

AM

32G

ND

AM

33G

ND

GN

DA

M2

AM

25G

ND

AM

1G

ND

AM14GPIO_018|LCDC_GRN_0|VFE_CAM_TIMER5A

AM15 GPIO_021|LCDC_BLU_1|VFE_CAM_TIMER1A

AL2

5G

ND

AL13GPIO_024|LCDC_RED_1|MDP_VSYNC_2|ETM_TRACEDATA11

AL14 GPIO_097|LCDC_GRN_5|GRFC_11

AL15 GPIO_019|LCDC_GRN_1|VFE_CAM_TIMER6A|ETM_TRACEDATA15

AJ2

5G

ND

AJ15 GPIO_098|LCDC_GRN_6|GP_CLK_B

AJ16GPIO_025|LCDC_RED_2|ETM_TRACEDATA10

AJ17GPIO_099|LCDC_GRN_7|VFE_CAM_TIMER7A

AJ2

2G

ND

AJ13GPIO_095|LCDC_GRN_3|GRFC_13

GN

DA

H25

AH13GPIO_096|LCDC_GRN_4|GRFC_12

AH16GPIO_020|LCDC_BLU_0|VFE_CAM_TIMER2A|ETM_TRACEDATA14

AH17GPIO_023|LCDC_RED_0|GP_MN_B|ETM_TRACEDATA12

AF

33G

ND

AF

8G

ND

AF

19G

ND

GN

DA

F20

AF

25G

ND

AF

26G

ND

AE

8G

ND

AF

1G

ND

AF

11G

ND

AF

12G

ND

AF

15G

ND

AF

16G

ND

AE

20

GN

DA

E2

5G

ND

AE

26

GN

D

AE

11

GN

DG

ND

AE

12

AE

15

GN

DA

E1

6G

ND

AE

19

GN

D

GN

DA

D22

AD

25G

ND

GPIO_014|CAM_VSYNCA16

A17 GPIO_011|CAM_DATA_11

A14GPIO_001|CAM_DATA_1|QUP_A1

A15GPIO_010|CAM_DATA_10

LCD_PWM_OUT

CAM_SDA_1.8V

MOVI_HW_RESET

CAM_SCL_1.8V

CAM_D(4)

CAM_D(5)

CAM_D(6)CAM_D(7)

CAM_EN1CAM_D(0:7)

CAM_D(0)

CAM_D(1)

CAM_D(2)CAM_D(3)

LCD_D(9)

LCD_D(10)

LCD_D(0)

LCD_D(2)LCD_D(1)

LCD_D(3)LCD_D(4)

LCD_D(5)

LCD_D(6)

LCD_D(7)

LCD_D(20)

LCD_D(8)

LCD_D(11)LCD_D(12)

LCD_D(13)

LCD_D(14)

LCD_D(15)

LCD_D(16)

LCD_D(17)LCD_D(18)

LCD_D(19)

CAM_HSYNC

CAM_PCLK_F

CAM_VSYNCCAM_MCLK

MSM8255-0-AB

UCP400-1

< CAM PMIC & LDOs >

VCAMC_1.2V

R706

C715

C716

R705

VCAM_AF_2.8V

C718

VIN

2E

4V

INB

E1

NC

1 2N

C

SCL C3C4SDA

SW E3

A4

VB

AT

TA

2V

IN1

D1

GN

DG

ND

BD

4

C2 IDSEL

B3IRQ_N

B4 LDO1LDO2A3

LDO3A1

LDO4C1

LDO5

B2 DEFSEL

D3DVS

E2ENFB D2

B1

U701

C721

VCAM_IO_1.8V

C720

L700

VPH_PWR

VCAMA_2.8V

C719

CPM_SDA_1.8VCPM_SCL_1.8V

CAM_EN1


Level 3 Repair

8-40


Check L121 ≤ -65dBm ?

8-3-14. GSM850 RX

NORMAL CONDITIONcatch the channel?

Check the Voltage at

L135 = 2.6V

Check the voltage at{C318,C319=2.2V ?}

&{C321,C322,C324,C325,C32

6,C327=1.3V ?}

CHECK solderedRFS100,L101,L121,C107,C159

resolder or changeL135, U502

resolder or changeU502

Check the freq. atOSC500 : 19.2MHz ?

change or resolderOSC500

Check L104,L105,L106≥ -65dBm ?

resolder or changeFEM100,F100,L104,L105,L106,

C125

GSM850 Receiver is O.K? resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

NO

YES

NO

YES

YES


Level 3 Repair

8-41


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

151

6G

ND

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D13

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N

GSM_ANT_SEL0_NGSM_ANT_SEL1_N

GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900


Level 3 Repair

8-42



8-3-15. GSM1800, GSM1900 RX


&{C321,C322,C324,C325,C3

26,C327=1.3V ?}




GSM1800/1900 Receiver is O.K? resolder or changeU300

END

NO

NO

YES

NO

YES

YES

CheckL103,L127,L132,L133≥ -65dBm ?

NO

YES

resolder or changeFEM100,L103,L127,L132,L133



L135 = 2.6V



NO

YES

NO

NO

YES


Level 3 Repair

8-43


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

151

6G

ND

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D13

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900


Level 3 Repair

8-44



8-3-16. WCDMA Band1 RX

CONTINUOUS RX ON

RF INPUT : 10700CH

AMP : -50dBm

BAND1 Receiver is O.K? resolder or changeU300

END

NO

YES

Check L112, DPX101,C146,C147,L117,L118

≥ -65dBm ?

resolder or changeFEM100,L112,DPX101,C146

,C147,L117,L118

NO

YES



L135 = 2.6V



NO

YES

NO

NO

YES


&{C321,C322,C324,C325,C3

26,C327=1.3V ?}




NO

NO

YES

YES


Level 3 Repair

8-45


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

15

16

GN

D

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D1

3

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900

< WCDMA BAND1/BAND8 Discrete & PAD >

C130

C147

V_BAT

C163

L129

2

G G

3

G

5

1IN

4OUT

C128

F101

R108

L117

L125

C144

L128

L118

L124

L123

L112

L110

R106

L108

L130

C127

C143

C129

C134

C140

L113

5G

7G

9G

1RX

RX 83

TX

DPX101

AN

T6

G2

G4

RX

8RX3 TX

C164

ANT

6

2

G

4

G

5

G

7

G

9G

1

DPX100

C142

4 VCC1

12VCC2

6 VEN_BAND_I

VEN_BAND_VIII5

2 VMODE_0

VMODE_13

11GND

13GND

15

GN

D

16

GN

D

IN_BAND_I7

IN_BAND_VIII1

10OUT_BAND_I

14OUT_BAND_VIII

PAM101

8CPL_OUT

9GND

2 3

G G

5

1IN OUT

4

F102

G

C137

L126

C150

R107

L109

L122C135

C162

C146

C139

TRX_W2100

PRX_W2100_M

PRX_W2100_P

PRX_W900_P

PRX_W900_M

TRX_W900

PWR_DET

PA_ON_W900

W900_TX

W2100_TX

PA_ON_W2100

PA_R0

PA_R1


Level 3 Repair

8-46



8-3-17. WCDMA Band8 / GSM900 RX

CONTINUOUS RX ON

RF INPUT : 9800CH

AMP : -50dBm


&{C321,C322,C324,C325,C326,C

327=1.3V ?}


Check the freq. at :OSC500 : 19.2MHz ?


GSM900/BAND8 Receiver is O.K?

END

YES

NO

YES

NO

YES

CheckC164,L128,DPX100,L109,

L110,L129,L130,L110≥ -65dBm ?

resolder or changeFEM100,C164,L128,DPX100,

L109,L110,L129,L130L110

NO

NO



L135 = 2.6V



NO

YES

NO

NO

YES



Level 3 Repair

8-47


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

15

16

GN

D

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D1

3

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900


C130

C147

V_BAT

C163

L129

2

G G

3

G

5

1IN

4OUT

C128

F101

R108

L117

L125

C144

L128

L118

L124

L123

L112

L110

R106

L108

L130

C127

C143

C129

C134

C140

L113

5G

7G

9G

1RX

RX 83

TX

DPX101

AN

T6

G2

G4

RX

8RX3 TX

C164

ANT

6

2

G

4

G

5

G

7

G

9G

1

DPX100

C142

4 VCC1

12VCC2

6 VEN_BAND_I

VEN_BAND_VIII5

2 VMODE_0

VMODE_13

11GND

13GND

15

GN

D

16

GN

D

IN_BAND_I7

IN_BAND_VIII1

10OUT_BAND_I

14OUT_BAND_VIII

PAM101

8CPL_OUT

9GND

2 3

G G

5

1IN OUT

4

F102

G

C137

L126

C150

R107

L109

L122C135

C162

C146

C139

TRX_W2100

PRX_W2100_M

PRX_W2100_P

PRX_W900_P

PRX_W900_M

TRX_W900

PWR_DET

PA_ON_W900

W900_TX

W2100_TX

PA_ON_W2100

PA_R0

PA_R1


Level 3 Repair

8-48


Check L121 > 30 dBm ?

8-3-19. GSM850/GSM900 TX

Check the Voltage

C102 = VBAT ?

Check the Power

FEM100 Pin8

> 30dBm ?

CHECK solderedRFS100, L121,L101,C107,C159

resolder or changeFEM100

resolder or changeC102



Check L102 ≥ 30dBm ?resolder or change

L102,L134,PAM100,C114

GSM850/900 Transmitter is O.K? resolder or changeU300

END

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

NORMAL CONDITION

NO


Level 3 Repair

8-49


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX78

GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

151

6G

ND

WCDMA117

18

GN

D

WCDMA219

2DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D13

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_PTRX_W2100

GSM1800_1900

GSM850_900

< 2G PAM >

VC

C

VMODE0 4

5VMODE1

C121

12

GN

D

3 HB_ENLB_EN6

1RF_IN_DCS

RF_IN_GSM8

11RF_OUT_DCS

9RF_OUT_GSM

VB

AT

T2 1

0

PAM100

GN

D7

C122

C124

C104

C114

C123

C101

C109

V_BAT

C102

C115

C103

C105

C117

L100

C169 C108

L134

L102

C100

PA_R0HB_EN

LB_EN

GSM850_900

DCS1800_PCS1900_TX GSM1800_1900

PA_R1

GSM850_GSM900_TX


Level 3 Repair

8-50


Check L121 > 30 dBm ?

8-3-20. DCS/PCS TXCONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODEAPPLIED

GSM850 CH : 190GSM900 CH : 698

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

GSM850/900 Transmitter is O.K? resolder or changeU300

END

NO

YES

Check the Voltage

C102 = VBAT ?

Check the Power

FEM100 Pin7

> 30dBm ?



resolder or changeC102



Check L100 ≥ 30dBm ?resolder or change

L100,C108,PAM100,C104

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NORMAL CONDITION

NO


Level 3 Repair

8-51


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX78

GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

151

6G

ND

WCDMA117

18

GN

D

WCDMA219

2DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D13

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_PTRX_W2100

GSM1800_1900

GSM850_900

< 2G PAM >

VC

C

VMODE0 4

5VMODE1

C121

12

GN

D

3 HB_ENLB_EN6

1RF_IN_DCS

RF_IN_GSM8

11RF_OUT_DCS

9RF_OUT_GSM

VB

AT

T2 1

0

PAM100

GN

D7

C122

C124

C104

C114

C123

C101

C109

V_BAT

C102

C115

C103

C105

C117

L100

C169 C108

L134

L102

C100

PA_R0HB_EN

LB_EN

GSM850_900

DCS1800_PCS1900_TX GSM1800_1900

PA_R1

GSM850_GSM900_TX


Level 3 Repair

8-52


Check L121 about22 dBm ?

8-3-21. WCDMA BAND1 TX

WCDMA 2100 Transmitter is O.K? resolder or changeU300

END

NO

YES

NORMAL CONDITION


NO

NO


Check L112 about22dBm?

NO

NO

YES

resolder or changeL112,DPX101,C163,L123,C150,

PAM101

YES

Check the Power

FEM100 Pin19 about

22dBm?

YES



NO

Check C139 about

8dBm?resolder or change

C139,F102,L113,L126

NO

YES


Level 3 Repair

8-53


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

15

16

GN

D

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D1

3

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900


C130

C147

V_BAT

C163

L129

2

G G

3

G

5

1IN

4OUT

C128

F101

R108

L117

L125

C144

L128

L118

L124

L123

L112

L110

R106

L108

L130

C127

C143

C129

C134

C140

L113

5G

7G

9G

1RX

RX 83

TX

DPX101

AN

T6

G2

G4

RX

8RX3 TX

C164

ANT

6

2

G

4

G

5

G

7

G

9G

1

DPX100

C142

4 VCC1

12VCC2

6 VEN_BAND_I

VEN_BAND_VIII5

2 VMODE_0

VMODE_13

11GND

13GND

15

GN

D

16

GN

D

IN_BAND_I7

IN_BAND_VIII1

10OUT_BAND_I

14OUT_BAND_VIII

PAM101

8CPL_OUT

9GND

2 3

G G

5

1IN OUT

4

F102

G

C137

L126

C150

R107

L109

L122C135

C162

C146

C139

TRX_W2100

PRX_W2100_M

PRX_W2100_P

PRX_W900_P

PRX_W900_M

TRX_W900

PWR_DET

PA_ON_W900

W900_TX

W2100_TX

PA_ON_W2100

PA_R0

PA_R1


Level 3 Repair

8-54


Check L121 about22 dBm ?

8-3-22. WCDMA BAND 8TX

WCDMA900 Transmitter is O.K? resolder or changeU300

END

NO

YES

NORMAL CONDITION


NO

NO


Check C164 about22dBm?

NO

NO

YES

resolder or changeDPX100,C134,L108,L125

PAM101

YES

Check the Power

FEM100 Pin 17 about

22dBm?

YES



NO

Check L122 about

8dBm?resolder or change

L122,C137,F101,C135,C162

NO

YES


Level 3 Repair

8-55


VREG_FEM_2.6V

ANT100

11

22

L106

R103

L127 L103

C112

L132

C168

R109

C165

C107

ANT101

11

2 2

L131

C167

R101

G G

4

RFS100

2

AC

1 3

C111

C159

C110

C161

L105

L104

C166

C160

L135

5

G

1IN

OUT3

4OUT

L101

F100

G

2

L133

C125

L121

R102

GN

D2

1

DCS_PCD_RX 3

4G

ND

EGSM_RX56EGSM_RX

DCS_PCS_TX7

8GSM850_EGSM_TX

CTRL19

14

AN

NE

TN

AD

NG

15

16

GN

D

WCDMA117

18

GN

D

WCDMA2192

DCS_PCS_RX

20

GN

D

FEM100WCDMA3

1

10CTRL2

CTRL311

12

NC

VD

D1

3

RX_DCS_PCS_P

RX_DCS_PCS_M

GSM_ANT_SEL3_N


GSM_ANT_SEL2_N

TRX_W900

RX_GSM_850_M

RX_GSM_850_P

TRX_W2100

GSM1800_1900

GSM850_900


C130

C147

V_BAT

C163

L129

2

G G

3

G

5

1IN

4OUT

C128

F101

R108

L117

L125

C144

L128

L118

L124

L123

L112

L110

R106

L108

L130

C127

C143

C129

C134

C140

L113

5G

7G

9G

1RX

RX 83

TX

DPX101

AN

T6

G2

G4

RX

8RX3 TX

C164

ANT

6

2

G

4

G

5

G

7

G

9G

1

DPX100

C142

4 VCC1

12VCC2

6 VEN_BAND_I

VEN_BAND_VIII5

2 VMODE_0

VMODE_13

11GND

13GND

15

GN

D

16

GN

D

IN_BAND_I7

IN_BAND_VIII1

10OUT_BAND_I

14OUT_BAND_VIII

PAM101

8CPL_OUT

9GND

2 3

G G

5

1IN OUT

4

F102

G

C137

L126

C150

R107

L109

L122C135

C162

C146

C139

TRX_W2100

PRX_W2100_M

PRX_W2100_P

PRX_W900_P

PRX_W900_M

TRX_W900

PWR_DET

PA_ON_W900

W900_TX

W2100_TX

PA_ON_W2100

PA_R0

PA_R1


Level 3 Repair

8-56


8-4. Service Schematics

- NC Point

: NC

: DNC

UCP400

　 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

A A

B B

C C

D D

E E

F F

G G

H H

J J

K K

L L

M M

N N

P P

R R

T T

U U

V V

W W

Y Y

AA AA

AB AB

AC AC

AD AD

AE AE

AF AF

AG AG

AH AH

AJ AJ

AK AK

AL AL

AM AM

AN AN

　 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


Level 3 Repair

8-57


: DNC

U502

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 　

A A

B B

C C

D D

E E

F F

G G

H H

J J

K K

L L

M M

N N

P P

R R

T T

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 　


Level 3 Repair

8-58


: DNC

U300

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 　

A A

B B

C C

D D

E E

F F

G G

H H

J J

K K

L L

M M

N N

P P

R R

T T

U U

V V

W W

Y Y

AA AA

AB AB

AC AC

AD AD

AE AE

AF AF

AG AG

AH AH

AJ AJ

AK AK

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 　


Level 3 Repair

8-59


: NC

UME300

NC DAT3 DAT4 DAT5 DAT6 DAT7 NC NC NC NC NC NC NC NC

NC VDDi NC VSSQ NC VCCQ NC NC NC NC NC NC NC

NC NC NC NC NC NC NC

NC NC NC NC VCC VSS NC NC NC NC NC NC

NC NC NC VCC NC NC NC NC

NC NC NC VSS NC NC NC NC

NC NC NC NC VSS NC NC NC

NC NC NC NC VCC NC NC NC

NC NC NC RESET NC NC VSS VCC NC NC NC NC

NC NC NC NC NC NC

NC NC NC VCCQ CMD CLK NC NC NC NC NC NC NC NC

NC VSSQ NC VCCQ VSSQ NC NC NC NC NC NC NC NC NC

NC NC VCCQ VSSQ VCCQ VSSQ NC NC NC NC NC NC NC NC

NC NC DAT0 DAT1 DAT2 NC NC NC NC NC NC NC NC NC

NC NC

NC NC

NC NC NC NC

NC NC

NC NC

NC NC NC NC

A

B

C

D

E

F

G

H

J

K

L

M

N

P

NC

R

T

V

W

Y

AA

AB

AC

AD

AE

AF

AG

AH

U

Documents

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