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ELECTRONICS

DUAL BAND Mobile Cellular Phone
SGH-T108

SERVICE
DUAL BAND MOBILE CELLULAR PHONE

Manual

CONTENTS
1. Exploded Views and Parts List 2. PCB Diagrams 3. Electrical Parts List 4. Block Diagrams 5. Flow Chart of Troubleshooting and Circuit Diagram

1. Exploded Views and Parts List
1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 Main Main Parts List Travel Adapter Travel Adapter Parts List Ciger Light Adapter Ciger Light Adapter Parts List Test Jig Wearable EAR Microphone Data Kit Battery Charger Downloading Cable PCLink for GSM Ver1.0

2. PCB Diagrams
2-1 2-2 Main Top Main Bottom

3. Electrical Parts List
3-1 3-2 Main Parts List Top Main Parts List Bottom

4. Block Diagrams
4-1 4-2 Main Base Band Main RF 4-2-1 RF Tx Part 4-2-2 RF Rx Part

5. Flow chart of Troubleshooting and Circuit Diagram
5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14 5-15 Power ON Initial Charging Part Sim Part Microphone Part Speaker Part Key Data Input Receiver Part Ring Indicator Back Light (for Color Main LCD) Back Light (for sub LCD & Key) GSM Receiver GSM Transmit DCS Receiver DCS Transmit

1. SGH-T108 Exploded Views and Parts List
1-1 Main
1

2

9 3 3-1 3-2 4 10

11-1 11-2

11

5 6
11-3

12 13

7 8

15 14

16 17

18 19

Exploded Views and Parts List

1-1

1-2 Main Parts List

Location No.
1 2 3 3-1 3-2 4 5 6 7 8 9 10 11 11-1 11-2 11-3 12 13 14 15 16 17 18 19

Description
DUAL WINDOW LCD FOLDER UPPER LCD MOTOR SPEAKER FOLDER LOWER SCREW SCREW CAP(LEFT) SCREW CAP(RIGHT) WINDOW LCD FRONT COVER KEY PAD MAIN PBA FPCB ASS'Y DOME SHEET MIC CONNECTOR COVER VOLUME KEY REAR COVER ANTENNA MOBILE CAP SCREW BATTERY BATTERY

SEC CODE
GH72-03659C GH75-01772A GH96-00964A 3101-001243 3001-001268 GH75-01773A 6001-001285 GH74-01466A GH74-01467A GH72-01239A GH75-01776A GH75-01775A GH92-01273A GH59-00366A GH59-00365A GH59-00336A GH73-00741A GH75-01205A GH75-01777A GH42-00164A GH73-00950A 6001-000464 GH43-00467A GH43-00468A

Remark

1-2

Exploded Views and Parts List

SGH-T108 COLOR & CODE

COLOR ITEM MEC-FOLDER DUMY MEC-FOLDER UPPER MEC-FOLDER LOWER MEC-FRONT COVER MEC-REAR COVER MPR-SCREW CAP LEFT MPR-SCREW CAP LEFT BATTERY-700M BATTERY-900M

SILVER GH75-01774A GH75-01772A GH75-01773A GH75-01776A GH75-01777A GH74-01466A GH74-01467A GH43-00467A GH43-00468A

WHITE PEARL GH75-01774A GH75-01772B GH75-01773B GH75-01776B GH75-01777B GH74-01466B GH74-01467B GH43-00467B GH43-00468B

GOLD GH75-01774B GH75-01772C GH75-01773B GH75-01776C GH75-01777C GH74-01466D GH74-01467D GH43-00467C GH43-00468C

METALIC BLUE GH75-01774A GH75-01772D GH75-01773D GH75-01776D GH75-01777D GH74-01466G GH74-01467G GH43-00467D GH43-00468D

Exploded Views and Parts List

1-3

1-3 Travel Adapter

A

B

C

D

1-4 Travel Adapter Parts List

TYPE
A B C D

SEC CODE
GH44-00171A GH44-00184A GH44-00171C Gh44-00171E

REMARK
CHINA EUROPE UNITED KINGDOM TAIWAN

1-3

Exploded Views and Parts List

1-5 Ciger Light Adapter

1-6 Ciger Light Adapter Parts List

DESCRIPTION
Ciger Light Adapter Code

SEC CODE
GH44-00170A

REMARK
BLACK

Exploded Views and Parts List

1-5

1-7 Test Jig

TEST JIG

GH80-10508A

TEST JIG CABLE

GH39-00079A

RF JIG CABLE

GH39-00140A

1-5

Exploded Views and Parts List

DM CABLE

GH39-00080A

1-7-1 Test Jig

DC POWER SUPPLY

8922 or 8960 WIRELESS COMMVNCATIONS TEST SET

RF JIG CABLE

TE

ST

JIG

232 CABLE

TEST JIG CABLE

Exploded Views and Parts List

1-7

1-8 Wearable EAR Microphone

Wearable EAR Microphone

GH59-00394A

1-9 Data Kit

DATA KIT

GH39-00078A

1-7

Exploded Views and Parts List

1-10 Battery Charger

BATTERY CHARGER

GH44-00279A

1-11 Downloading Cable

DOWNLOADING CABLE

GH39-00143A

1-12 PCLink for GSM Ver1.0

PCLINK FOR GSM VER1.0
Exploded Views and Parts List

GH46-00023A
1-9

PCB Diagrams
R809 V402 C310 C306 C307 C311 C818

2-1 Main Top

C304
C315

U201
ZD401
C811

2. PCB Diagrams

C800 R814

C314
SW801
Q801

V403 C440 C439

LED801

U801

C216 R306 C451 V404

U303
C442 C441 C461 V400 R807 C801 C802 R811 R812 R810 R813

R310 R313 C312 C313 R319 R312 R323 R314 C309 C316

Q802

LED802

C301

U301 R304
R305 C305 C308 R308 R823

D806
Q804 Q803

UP
RIGHT

C806

LEFT INT DOWN
R808

SOFT1
D802 R804

SOFT2
R803

D801

S_KEY SEND
DIGIT1
C809

D807

END CLR
DIGIT3 DIGIT2

D803

D800

DIGIT4

R801 C804 C807 C805

DIGIT6 DIGIT5 DIGIT7
R802

DIGIT9 DIGIT8
D805
C810 R805

D804

SYMBOL*

R806

C803

SYMBOL# DIGIT10
C816 R122

R119

C123 R124

RS232RTS RS232TXD

ZD202

RS232CTS

RS232RXD

F200 F201

C121

U107
C128

ZD400 ZD402

R211 R212

ZD203

MIC

2-1

CN401

V405 C462 C452

CN201

U708
L720 L700 C714

V3 U706
L707 C217

C701

L706

C712

C700

U707

C635

Q502

R708 C707 C739 C633 C628 F601 C705 C642 C643 C644 R606 R601 L603 C608 C600 C610 C617 C604

R707 C708 L612 C622 C510 L722 C502 C501 R508 C511 C513 C512

C641 R608 R609 C648 C649 R607 C640 R702

Q501 R703
C405 C410

R704 R411 R407 R405 R406 C509 R504 R506 R505 R503 R500 R501 C616 C612 C618 C623 C603 C611 C607

R705 C706

U501
L721 C504

C646

L606

F604

F607

C638

R605 R604 C647 C637 C634 C636 C631 R603 C609 C613 C605 C505 C517 R428 C420 C414 C424 ZD801 R421 C418 C430

C645

C639

L604

Q500

C438

R425 C428 R416 R417 C436 C429 C434 C437 C427

C444

U302

C814

F608

R302 C812 U300 C300 R301 R120 R423 C122 C132

R300

TH101
R441 R435

R434 C457 R431 R827 C443 C435 R424 C454 R109 C453 C426 C118 R438 R414 R437 C409 R400 C408 R402

U403

R826 R443 R445

C446

C412 U802 R413

E_SW

C463

U803

JACK_IN

R511

Q503

U421 C407 R403

C120 R115 R111

C406 R404 C445 C450 C419 C417 C415 C416

U400 CN101 U304
U104
C101 C102 C131 C130 C126

U305
C317
C318 V300

R113 C119

D101
R112 C425 R114 C423

C106 R433 C447 C448 R432

U401

R442

TDI TDO

RD

TMS
MRST

C107
U105

C114

C110

C111

C113 R107

D100

C100

C115 C112

C109

R825 R824 R436

R317 R321 R324 C303 C302 R117 R116 C108 R320 C320 C808 R322 C319

TCK

U103

U106
C105 C129

R123

V2

U101

U102
V206 V205 V208 V209 R209 R208 R106 C215 C214 C213

R103 C104

BAT101
C103
V207 L209 C212 C817

C125

V4 CN202
Q101

2-2 Main Bottom

R315 R513 C520

C413 R410

U502

C521

ZD802

X400
R446 R447 R448

C431 C422 R426 C421 R430 R409 C404 R401 R440 R439 C433 R429 C432 R427 R408 R821

C403 R450 C449

C518

C514

R502 C507

U602
C625

U500

C516
R507 C508

L600

C515

R701 R700

U601

L601

C500 C506 C503

U701

R711 R714 R706 C709 L611 C630 C650 C629 L610 L608 C624 C614 L605 C615 C619 R602 L607 L602 C601 C621 C602 C626 R600 C606

R722 L702 R721 C721 R719 C716 R720 C720 L703

R710 R713 R709 R716 C710 C711

R718 R715

F605
U704 U703 U705
U202

U700 U702

C718 L704

R200 R201 C230

C715 C717 R712 R717 C719 L705

V401

ANT1

C206 R237 R238 R230 C211 C207 C218 R240 C202 R202 R822 C815 C201 C205 R235 C209 R234 R233 C204 R232 C208 R231 C203

F602
Q700

V1

R236 C210

SCL SDA RTS CTS TXD RXD

BOOT

GND

VBATT

WR

J_TCK J_TMS J_TDI J_TDO

RST

PCB Diagrams

2-2

3. Electrical Parts List
3-1 Main Parts List Top

NO
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

Reference
C121 C128 U107 R122 R119 C123 R124 F200 F201 "R211,R212" ZD202 ZD203 "ZD400,ZD402" R802 R806 "D804,D805,D800" R805 C803 C801 D803 "C805,C807" R801 "C804,C809,C307,C311" R820 "D802,D807,D801" R804 R808 R803 C806 C216 U201 R306 C301 "C304,C314" R305 R308 C308 C305 U303

SER CODE
2404-001105 2404-001105 1203-002127 2007-007107 2007-007590 2203-005061 2007-008117 2901-001116 2901-001116 2011-001344 0406-001104 0406-001083 1405-001082 2007-007009 2007-007009 0601-001547 2007-007009 2203-000679 2203-002443 0601-001547 2203-000679 2007-007009 2203-000679 2007-007771 0601-001611 2007-007009 2007-007009 2007-007009 2203-000679 2203-000138 0801-000794 2007-000148 2203-000254 NEW-ITEAM11 2007-007014 2007-001325 2203-000438 2203-005061 1204-001811

Part Description
"C-TA,CHIP;10UF/6.3V" "C-TA,CHIP;10UF/6.3V" IC;LTC1734ES6-4.2#TR "R-CHIP;100K,1%" "R-CHIP;82K,1%" "C-CERAMIC,CHIP;C104Z,100NF,16V" "R-CHIP;2.7K,1%" COMP-SMD;NFM39R12C471T1 COMP-SMD;NFM39R12C471T1 R-CHIP;CRB2A4E101JT TR-SMALL SIGNAL;ESDA6V1-5W6 TR-SMALL SIGNAL;ESDA6V1W5 IC;VC040205X150R R-CHIP;75 R-CHIP;75 IC;SLS-NNBL102TS R-CHIP;75 "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C331K,330PF,50V" IC;SLS-NNBL102TS "C-CERAMIC,CHIP;C270J,27PF,50V" R-CHIP;75 "C-CERAMIC,CHIP;C270J,27PF,50V" "R-CHIP;0,5%" IC;SLS-NNWH102TS R-CHIP;75 R-CHIP;75 R-CHIP;75 "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C152K,1.5NF,50V" IC;TC7S08FUTE85L "R-CHIP;10K,5%" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;4.7UF/6.3V" "R-CHIP;51K,5%" "R-CHIP;3.3K,5%" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C104Z,100NF,16V" IC;YMU759-QE2

Vendor Part No.
TESVSPOJ475M8RTJ TESVSPOJ475M8RTJ LTC1734ES6-4.2#TR RK73H1ETP1003F MCR01MZSF8202 GRP155F51C104ZA01E RK73H1ETP2701F NFM39R12C471T1 NFM39R12C471T1 CRB2A4E101JT ESDA6V1-5W6 ESDA6V1W5 VC040205X150R ERJ2GEJ750X ERJ2GEJ750X SLS-NNBL102TS ERJ2GEJ750X GRP1555C1H270JZ01E GRP155R71H122KD01E SLS-NNBL102TS GRP1555C1H270JZ01E ERJ2GEJ750X GRP1555C1H270JZ01E ERJ2GEJ0R0E SLS-NNWH102TS ERJ2GEJ750X ERJ2GEJ750X ERJ2GEJ750X GRP1555C1H270JZ01E GRP155R71H152KD01E TC7S08FUTE85L ERJ2GEJ103X GRP155R71C103KA01E

ERJ2GEJ513X ERJ2GEJ332X GRP155R71H102KA01E GRP155F51C104ZA01E YMU759-QE2

3-1

Electrical Parts List

NO
40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Reference
V402 C310 C306 C315 R310 C312 C309 R313 C313 "R312,R314" C316 "V403,V404" C440 ZD401 C451 C461 C442 V400 R807 D806 C800 R814 "C810,C802,C811" SW801 U801

SER CODE
1405-001082 2203-000679 2203-000870 2203-005061 2007-000831 2203-001405 2203-005061 2007-000775 2203-000654 2007-000775 2203-000885 1405-001082 2203-000995 0406-001084 2203-000679 2203-005444 2203-000995 1405-001082 2007-007009 0601-001611 2203-005061 2007-000162 2203-000679 1009-001006 0504-001058

Part Description
IC;VC040205X150R "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C030C,3PF,50V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "R-CHIP;39K,5%" "C-CERAMIC,CHIP;C223Z,22NF,25V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "R-CHIP;33K,5%" "C-CERAMIC,CHIP;C271K,270PF,50V" "R-CHIP;33K,5%" "C-CERAMIC,CHIP;C472K.4.7NF,25V" IC;VC040205X150R "C-CERAMIC,CHIP;C470J,47PF,50V" TR-SMALL SIGNAL;SMF05.TB "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C030B,3PF,50V" "C-CERAMIC,CHIP;C470J,47PF,50V" IC;VC040205X150R R-CHIP;75 IC;SLS-NNWH102TS "C-CERAMIC,CHIP;C104Z,100NF,16V" "R-CHIP;100K,5%" "C-CERAMIC,CHIP;C270J,27PF,50V" IC;A3210ELH TR-SMALL SIGNAL;BCR08PN

Vendor Part No.
VC040205X150R GRP1555C1H270JZ01E GRP1555C1H3R0CZ01E GRP155F51C104ZA01E RC1005J393CS GRP155F51E223ZD01E GRP155F51C104ZA01E ERJ2GEJ333X GRP155R71H271KD01E ERJ2GEJ333X GRP155R71E472KA01E VC040205X150R GRP1555C1H470JZ01E SMF05.TB GRP1555C1H270JZ01E GRP1555C1H3R0BZ01E GRP1555C1H470JZ01E VC040205X150R ERJ2GEJ750X SLS-NNWH102TS GRP155F51C104ZA01E ERJ2GEJ563X GRP1555C1H270JZ01E A3210ELH BCR08PN

Exploded Views and Parts List

3-2

3-2 Main Parts List Bottom
NO
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

Reference
D100 D300 D101 Q302 Q500 Q802 Q103 "Q301,Q502" "Q700,Q801,Q803,Q804" Q501 "U703,U704,U705" U802 "Q503,U106,U300" U105 LED802 LED801 "U301,U803" "U202,U302" U421 U403 U707 U104 U103 U400 U601 U501 U701 TH101 "V205,V206" V401 V405 ZD802 "V207,V208,V209" "R208,R209,R604" R809 "R424,R434" "R103,R107,R230,R231" "R232,R233,R234,R235" "R236,R237,R238,R240" "R506,R507,R603" "R432,R433" "R315,R401,R414,R508" "R416,R417,R421,R435"

SER CODE
0401-001033 0407-000115 0407-001007 0501-000162 0501-000225 0501-002011 0502-001201 0504-000167 0504-001012 0504-001021 0504-001058 0504-001058 0505-001423 0506-001004 0601-001402 0601-001547 0801-002237 0801-002540 1001-001145 1201-001729 1201-001785 1203-001518 1203-001511 1205-001881 1205-001935 1209-001337 1209-001379 1404-001005 1405-001093 1405-001082 1405-001082 1405-001082 1405-001093 2007-000138 2007-000138 2007-000139 2007-000140 2007-000140 2007-000140 2007-000140 2007-000141 2007-000148 2007-000148

Part Description
TR-SMALL SIGNAL;MCL4154 TR-SMALL SIGNAL;DAN202UT106 TR-SMALL SIGNAL;UMN1 TR-SMALL SIGNAL;2SA1576FRT106 TR-SMALL SIGNAL;2SC4617 TR-SMALL SIGNAL;2SD2114KT146V TR-SMALL SIGNAL;ZXT13P20DE6 TR-SMALL SIGNAL;DTC114EE/TR TR-SMALL SIGNAL;DTC114YE TR-SMALL SIGNAL;DTB113ZK TR-SMALL SIGNAL;BCR08PN TR-SMALL SIGNAL;BCR08PN TR-SMALL SIGNAL;FDG6323L LED;UMC5NTL IC;CL-165HR/YG-D IC;SLS-NNBL102TS IC;TC7SH04FU-TE85L IC;NC7SZ19P6X IC;MAX4599EXT-T IC;LMC6035IBPX IC;PF08122B IC;MIC5219-3.3BM5 IC;MAX809REUR-T IC;VP40553 IC;HD155128TF IC;SI4133-MLP28 IC;HD155173ANPEL IC;NTH5G40B473J01TE IC;AVL14K02200 IC;VC040205X150R IC;VC040205X150R IC;VC040205X150R IC;VC040214X200 "R-CHIP;100,5%" "R-CHIP;100,5%" "R-CHIP;220,5%" "R-CHIP;1K,5%" "R-CHIP;1K,5%" "R-CHIP;1K,5%" "R-CHIP;1K,5%" "R-CHIP;2.2K,5%" "R-CHIP;10K,5%" "R-CHIP;10K,5%"

Vendor Part No.
MCL4154 DAN202UT106 UMN1 2SA1576FRT106 2SC4617 2SD2114KT146V ZXT13P20DE6 DTC114EE/TR DTC114YE DTB113ZK BCR08PN BCR08PN FDG6323L UMC5NTL CL-165HR/YG-D SLS-NNBL102TS TC7SH04FU-TE85L NC7SZ19P6X MAX4599EXT-T LMC6035IBPX PF08122B MIC5219-3.3BM5 MAX809REUR-T VP40553 HD155128TF SI4133-MLP28 HD155173ANPEL NTH5G40B473J01TE AVL14K02200 VC040205X150R VC040205X150R VC040205X150R VC040214X200 ERJ2GEJ101X ERJ2GEJ101X ERJ2GEJ221X ERJ2GEJ102X ERJ2GEJ102X ERJ2GEJ102X ERJ2GEJ102X ERJ2GEJ222X ERJ2GEJ103X ERJ2GEJ103X

3-3

Electrical Parts List

NO
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

Reference
"R440,R502,R511,R513" "R714,R719,R720,R721" R123 R423 R711 R505 "R412,R426,R430" R109 "R106,R112,R113,R114" "R115,R116,R117" "R200,R201,R300,R301" "R302,R317,R321,R322" "R408,R409,R410,R413" "R427,R429,R437,R812" "R823,R824,R825,R826" R445 R428 "R446,R447" R448 "R500,R713" "R600,R602" "R609,R709,R710" "R715,R716" R316 R722 "R605,R701,R702,R718" R700 "R712,R717,R815,R705" R810 R504 "R304,R608,R813,R607" R503 "R425,R431" R811 "R703,R704" R601 R501 R606 "R706,R707,R324" R708 "R400,R402,R403,R404"

SER CODE
2007-000148 2007-000148 2007-000148 2007-000152 2007-000153 2007-000155 2007-000157 2007-000159 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000163 2007-000168 2007-000170 2007-003029 2007-000172 2007-000173 2007-000174 2007-000174 2007-000242 2007-000831 2007-001290 2007-001295 2007-001298 2007-001306 2007-001307 2007-001313 2007-001325 2007-002796 2007-003013 2007-001288 2007-007001 2007-007013 2007-007135 2007-007142 2007-007314 2007-007317

Part Description
"R-CHIP;10K,5%" "R-CHIP;10K,5%" "R-CHIP;10K,5%" "R-CHIP;20K,5%" "R-CHIP;22K,5%" "R-CHIP;27K,5%" "R-CHIP;47K,5%" "R-CHIP;56K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;100K,5%" "R-CHIP;120K,5%" "R-CHIP;470K,5%" "R-CHIP;1M,5%" "R-CHIP;820K,1%" "R-CHIP;10,5%" "R-CHIP;22,5%" "R-CHIP;47,5%" "R-CHIP;47,5%" "R-CHIP;1.5K,5%" "R-CHIP;39K,5%" "R-CHIP;24,5%" "R-CHIP;39,5%" "R-CHIP;51,5%" "R-CHIP;150,5%" "R-CHIP;180,5%" "R-CHIP;330,5%" "R-CHIP;3.3K,5%" "R-CHIP;510,5%" "R-CHIP;2.4K,5%" "R-CHIP;18,5%" "R-CHIP;3.9K,5%" "R-CHIP;9.1K,5%" "R-CHIP;18K,1%" "R-CHIP;10K,1%" "R-CHIP;5.6K,1%" "R-CHIP;2.2K,1%"

Vendor Part No.
ERJ2GEJ103X ERJ2GEJ103X ERJ2GEJ103X ERJ2GEJ203X RC1005J223CS RC1005J273CS ERJ2GEJ473X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X ERJ2GEJ563X RC1005J124CS ERJ2GEJ474X ERJ2GEJ105X ERJ3GEJ824X ERJ2GEJ100X ERJ2GEJ220X ERJ2GEJ470X ERJ2GEJ470X ERJ2GEJ152X RC1005J393CS MCR01MZSJ240 RC1005J390CS ERJ2GEJ510X RC1005J151CS RC1005J181CS ERJ2GEJ331X ERJ2GEJ332X ERJ2GEJ511X RC1005J242CS MCR01MZSJ180 RC1005J392CS RC1005J912CS MCR01MZSF3901 RK73H1ETP1002F ERJ2GEJ513X MCR01MZSF2201

Exploded Views and Parts List

3-4

NO
85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127

Reference
"R405,R406,R407,R411" "R111,R202,R318" "R320,R418,R436,R827" "R438,R827" R443 R442 "C101,C406,C407,C408" "C409,C512,C513" C600 "C102,C104,C106,C113" "C114,C126,C300" "C303,C404,C415" "C418,C419,C420,C421" C427 "C463,C505,C507" "C508,C509,C603,C637" "C642,C812,C638" C648 C708 C623 "C605,C610,C613,C614" "C626,C202,C217,C213" "C506,C602,C606" "C612,C615,C616,C617" "C618,C625,C633,C634" "C635,C644,C707,C711" C716 C646 "C122,C130,C131,C132" "C201,C203,C204,C205" "C206,C207,C208,C209" "C210,C211,C212,C213" "C214,C817,C818" "C430,C431,C432" "C433,C434,C436,C444" "C445,C449,C452" "C453,C454,C601,C631" "C636,C649,C720" "C721,C722" C808 "C411,C412,C413,C414" "C416,C417,C422,C423" "C424,C425,C429,C447"

SER CODE
2007-007318 2007-007771 2007-007771 2007-007771 2007-007981 2011-001345 2203-000233 2203-000233 2203-000233 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000278 2203-000311 2203-000359 2203-000425 2203-000425 2203-000438 2203-000438 2203-000438 2203-000438 2203-000438 2203-000609 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000679 2203-000812 2203-000812 2203-000812

Part Description
"R-CHIP;1K,1%" "R-CHIP;0,5%" "R-CHIP;0,5%" "R-CHIP;0,5%" "R-CHIP;180K,1%" R-CHIP;EXB28V103JX "C-CERAMIC,CHIP;C101J,100PF,50V" "C-CERAMIC,CHIP;C101J,100PF,50V" "C-CERAMIC,CHIP;C101J,100PF,50V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C103K,10NF,16V" "C-CERAMIC,CHIP;C100D,10PF,50V" "C-CERAMIC,CHIP;C121J,120PF,50V" "C-CERAMIC,CHIP;C151J,150PF,50V" "C-CERAMIC,CHIP;C180J,18PF,50V" "C-CERAMIC,CHIP;C180J,18PF,50V" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C102K,1NF,50V" "C-CERAMIC,CHIP;C223K,22NF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C270J,27PF,50V" "C-CERAMIC,CHIP;C330J,33PF,50V" "C-CERAMIC,CHIP;C330J,33PF,50V" "C-CERAMIC,CHIP;C330J,33PF,50V"

Vendor Part No.
RK73H1ETP1001F ERJ2GEJ0R0E ERJ2GEJ0R0E ERJ2GEJ0R0E ERJ2RKF1803X EXB28V103JX GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP155R71C103KA01E GRP1555C1H100JZ01E GRP1555C1H121JD01E GRP1555C1H151JD01E GRP1555C1H180JZ01E GRP1555C1H180JZ01E GRP155R71H102KA01E GRP155R71H102KA01E GRP155R71H102KA01E GRP155R71H102KA01E GRP155R71H102KA01E GRM216R71H223KA01D GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H270JZ01E GRP1555C1H330JZ01E GRP1555C1H330JZ01E GRP1555C1H330JZ01E

3-5

Electrical Parts List

NO
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170

Reference
"C448,C640,C641" C462 "C504,C510,C816" "C629,C630,C705,C706" "C710,C712,C715,C717" C718 C739 C709 C312 C643 "C607,C611" C719 C621 C619 "C428,C701" "C118,C119,C120" "C129,C215,C230,C302" C318 "C319,C426,C500,C501" "C502,C503,C515,C517" C520 "C103,C109,C322,C514" C639 C650 C608 C609 C450 "C435,C443" C446 "C405,C410" C645 "C100,C112,C125" C128 "C110,C111" C438 C700 "L600,L601,L700" L604 L606 L612 "L702,L703" L705 "L605,L704,L707"

SER CODE
2203-000812 2203-000870 2203-000995 2203-000995 2203-000995 2203-000995 2203-001124 2203-001239 2203-001405 2203-002687 2203-003054 2203-005053 2203-005054 2203-005056 2203-005057 2203-005061 2203-005061 2203-005061 2203-005061 2203-005061 2203-005061 2203-005065 2203-005065 2203-005281 2203-005288 2203-005393 2203-005444 2203-005480 2203-005481 2203-005503 2301-001232 2404-001105 2404-001105 2404-001134 2404-001162 2404-001210 2703-001293 2703-001514 2703-001685 2703-001724 2703-001951 2703-002170 2703-002198

Part Description
"C-CERAMIC,CHIP;C330J,33PF,50V" "C-CERAMIC,CHIP;C030C,3PF,50V" "C-CERAMIC,CHIP;C470J,47PF,50V" "C-CERAMIC,CHIP;C470J,47PF,50V" "C-CERAMIC,CHIP;C470J,47PF,50V" "C-CERAMIC,CHIP;C470J,47PF,50V" "C-CERAMIC,CHIP;C681K,680PF,50V" "C-CERAMIC,CHIP;C820J,82PF,50V" "C-CERAMIC,CHIP;C223Z,22NF,25V" "C-CERAMIC,CHIP;C122K,1.2NF,50V" "C-CERAMIC,CHIP;C090C,9PF,50V" "C-CERAMIC,CHIP;C3R9C,3.9PF,50V" "C-CERAMIC,CHIP;C4R7C,4.7PF,50V" "C-CERAMIC,CHIP;C6R8C,6.8PF,50V" "C-CERAMIC,CHIP;C8R2C,8.2PF,50V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C104Z,100NF,16V" "C-CERAMIC,CHIP;C105Z,1UF,10V" "C-CERAMIC,CHIP;C105Z,1UF,10V" "C-CERAMIC,CHIP;C1R5B,1.5PF,50V" "C-CERAMIC,CHIP;C010B,1PF,50V" "C-CERAMIC,CHIP;C050B,5PF,50V" "C-CERAMIC,CHIP;C030B,3PF,50V" "C-CERAMIC,CHIP;C333K,33NF,10V" "C-CERAMIC,CHIP;C473K,47NF,10V" "C-CERAMIC,CHIP;C1801J,180PF,25V" "C-CERAMIC,CHIP;470PF,50V" "C-TA,CHIP;10UF/6.3V" "C-TA,CHIP;10UF/6.3V" "C-TA,CHIP;100UF/6.3V" "C-TA,CHIP;F950G476MAAJZTQ2" "C-TA,CHIP;220UF/6.3V" INDUCTOR-SMD;HK1608-82NJ-T INDUCTOR-SMD;0603CS-68NXJBC INDUCTOR-SMD;0603CS-82NXJBC INDUCTOR-SMD;LL1005-FH1N2S INDUCTOR-SMD;HK1005-33NJ-T INDUCTOR-SMD;CIH05T6N8JNC INDUCTOR-SMD;CIH05T10NJNC

Vendor Part No.
GRP1555C1H330JZ01E GRP1555C1H3R0CZ01E GRP1555C1H470JZ01E GRP1555C1H470JZ01E GRP1555C1H470JZ01E GRP1555C1H470JZ01E GRP155R71H681KD01E GRP1555C1H820JD01E GRP155F51E223ZD01E GRP1555C1H9R0DZ01E GRP1555C1H9R0DZ01E GRP1555C1H3R9CZ01E GRP1555C1H6R8CZ01E GRP1555C1H6R8CZ01E CL05C8R2CBNC GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E CL10F105ZONC CL10F105ZONC GRP1555C1H1R5BZ01E CL05C010BBNC GRP1555C1H5R0BZ01E GRP1555C1H3R0BZ01E GRP155R71A333KA01E GRP155R71A473KA01E GRP1556C1E181JD01E ECHU1H471JX5 TESVSPOJ475M8RTJ TESVSPOJ475M8RTJ ECST0JZ106R F950G476MAAJZTQ2 220UF/6.3V HK1608-82NJ-T 0603CS-68NXJBC 0603CS-82NXJBC LL1005-FH1N2S HK1005-33NJ-T CIH05T6N8JNC CIH05T10NJNC

Exploded Views and Parts List

3-6

NO
171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199

Reference
L603 L209 L611 "L610,L706" "L602,L607" L720 X400 "F202,+B40" F608 "F601,F602" F604 U706 U708 CN201 CN401 BAT101 U102 U401 U502 U101 CN101 U602 F604 U702 U700 U304 U500 "C107,C115" "C516,C518,C521,C814"

SER CODE
2703-002200 2703-002206 2703-002207 2703-002267 2703-002281 2703-001750 2801-004025 2901-001116 2901-001116 2904-001328 2904-001348 2909-001146 3705-001226 3711-004990 3722-001715 4302-001119 0505-001376 1103-001262 1203-002484 1203-002509 3709-001190 2806-001273 2904-001348 4709-001268 4709-001267 1109-001212 2809-001260 2203-005664 2203-005664

Part Description
INDUCTOR-SMD;CIH05T18NJNC INDUCTOR-SMD;CIH05T39NJNC INDUCTOR-SMD;CIH05T3N3SNC INDUCTOR-SMD;CIH05T4N7SNC INDUCTOR-SMD;CIH05T5N6SNC INDUCTOR-SMD;LL1005-FH2N2S COMP-SMD;FC-255 COMP-SMD;NFM39R12C471T1 COMP-SMD;NFM39R12C471T1 COMP-SMD;FAR-F6CS-1G8425-L250 COMP-SMD;JMK42-0031B COMP-SMD;ES-A5010B COMP-SMD;KMS-157 COMP-SMD;connector COMP-SMD;02-828P0-53BKA COMP-SMD;MS414 FL26N COMP-SMD;SI3865DV COMP-SMD;AT24C512-10CI-2.7 COMP-SMD;MAX8890 COMP-SMD;R5323N301B COMP-SMD;CLE1006-093709-001101G COMP-SMD;ENFVHZ COMP-SMD;JMK42-0031B COMP-SMD;LDC15H200J COMP-SMD;LDC10B200J0897 COMP-SMD;LRS1387 COMP-SMD;VCO-TCXO "C-CERAMIC,CHIP;4.7UF/6.3V" "C-CERAMIC,CHIP;4.7UF/6.3V"

Vendor Part No.
CIH05T18NJNC CIH05T39NJNC CIH05T3N3SNC CIH05T4N7SNC CIH05T5N6SNC LL1005-FH2N2S FC-255 NFM39R12C471T1 NFM39R12C471T1 FAR-F6CS-1G8425-L250 JMK42-0031B ES-A5010B KMS-157 AXK6F26335 02-828P0-53BKA MS414 FL26N SI3865DV AT24C512-10CI-2.7 MAX8890 R5323N301B CLE1006-093709-001101G ENFVHZ JMK42-0031B LDC15H200J LDC10B200J0897 LRS1387 VCO-TCXO "C475K,4.7UF,6.3V" "C475K,4.7UF,6.3V"

3-7

Electrical Parts List

SIM CARD

VIBRATOR BB INTERFACE Serial Data Interface Battery Type

MIC

Exploded Views and Parts List

4-1 Main Base Band

4. Block Diagrams

RECEIVER

I/O Interface

Battery Voltage

SPEAKER

A/D Interface

Battery Temperature

MELODY IC (16 Poly) RF INTERFACE

ONE C

SYSTEM CLOCK (13MHz) AGC,AFC 3VBANDSEL

SRAM (8M bit) PLL

3VTX Li-Ion Battery (Slim,Standard) XVCC DC/DC CONVERTER 3VRF Charging Circuit RTC_3V3 AVCC

FLASH (64M bit)

EEPROM

RTC_CLOCK (32.768KHz)

KEY_BOARD

LCD

RTC_VCC VCC

4-1

4-2
Mixer 1 CH 62 : 1172.4MHz CH 698 : 1617.4MHz Mixer 2 IF SAW Filter (225MHz) PGA I&Q Demo. LC Filter (45MHz) I -I Q -Q LNA Rx SAW filter LNA 45MHz Serial data interface Rx SAW filter bias circuit CLK SDATA EN GSM : 1150~1185MHz DCS : 1580~1655MHz 270MHz PLL1 RF VCO

4-2 Main RF

1805~1880MHz (CH 698 : 1842.4MHz)

925~960MHz (CH62 : 947.4MHz)

DUAL SAW filter

SI4133G-XM2

HD155128TF
2

90 Shift 2

PLL2 540MHz 6 2

90MHz Baseband Block

Dip.

TX

VC1(GSM) VC2(DCS)

RX

IF VCO 1080MHz GSM : 1150~1185MHz DCS : 1575~1650MHz

DCS : 270MHz GSM : 540MHz

VC3

90 Shift 2

LPF

LPF

Ant. S/W

VCTCXO 13MHz GSM : 270MHz DCS : 135MHz

880 ~ 915MHz(EGSM)

GSM : 270MHz DCS : 135MHz

890 ~ 915MHz(PGSM) (CH 62 : 902.4MHz)

Dual Directional Coupler

1710 ~ 1785MHz(DCS) (CH 698 : 1747.2MHz)

Loop filter

Phase Detector

I&Q Mod.

I -I Q -Q

Dual Power AMP Module Tx Dual VCO

Electrical Parts List

APC Circuit

1
SI4133-MLP28 U501
GSM : 1150 ~ 1185 MHz PCN : 1575 ~ 1650 MHz (Tx) PLL1 RF VCO

10

47

U108
PLL2

23
540 MHz

30

VP40575

2
IF VCO 1080MHz

Antenna S/W U706
15 AFCDAC

Exploded Views and Parts List
VCTCXO 13MHz U500

3 38
TXEN RAMPDAC BAND Selection - GSM : Low - DCS : High

2 11 35

5

U601
1 2
11

4-2-1 RF Transmit Part

HD155128TF

1710 ~ 1785MHz(DCS)

880 ~ 915MHz(EGSM) 890 ~ 915MHz(PGSM)

Dual PAM U707
4 1 1

6 U700 9
ITXN QTXP QTXN

1

TX VCO U602

3

5
15 17 5 1 5 8 2 Loop Filter 19 18

4
ITXP

20

3

Coupler U702

2

6

3 2 APC Circuit 1

VC1 VC2 VC3

VC1 VC2 VC3

GSM(Tx)

H

L

L

DCS(Tx)

L

H

L

Rx

L

L

H

Ant. S/W Control Circuit

3VTX TXEN2

5

4

3

4-3

4-4
F604
IF SAW Filter (225MHz) 5,6 -31dBm (G) -35dBm (D) 40,41 43 -22dBm (G) -25dBm (D) @ 45.067 MHz 44 -24.4dBm (G) 2,3 -29dBm (D) @ 224.933 MHz 49,50 LC Filter (45MHz)

4-2-2 RF Receive Part

C623, L606

935 ~ 960 MHz

F601
7 6 1 -30dBm 53,54 -33dBm Mixer 2 PGA

-47dBm

LNA

4

7

Mixer 1

VP40575 U108
26 I&Q Demod. 27 25 24

10

1

IRXP IRXN QRXP QRXN

8

Antenna S/W U706
Dual RF SAW Filter Mixer 1 5 10 3 -38dBm 2,3 -43dBm 1/2

1

3

Dual SAW Filter F602 LNA
8 5

- 46dBm @ 947.067 MHz - 50dBm @ 1842.467 MHz

-52dBm

-50dBm (G) -54dBm (D) @ 67 kHz

33

RXEN1

1805 ~ 1880 MHz

HD155128TF U601

32

RXEN2 SDATA SCLK SYNEN1

30

Frequency = 947.067 MHz Power = - 46 dBm
PLL1 RF VCO

10

47 -9dBm @ 1172 MHz -9.5dBm @ 1617.4 MHz

SI4133-MLP28 U501
PLL2

GSM : 1150 ~ 1185 MHz DCS : 1580 ~ 1655 MHz

23 -8dBm @ 1080 MHz

15

IF VCO 1080MHz

Electrical Parts List
VCTCXO 13MHz U500

AFCDAC

5. Flow Chart of Troubleshooting and Circuit Diagram
5-1 Power ON

'POWER ON'does not work

Yes
Check the Battery Voltage is more than 3.4V?

No
Charge the Battery

Yes
The node between D100 and BAT101 > 2.8 V ?

No

Check U100 and the path from +VBATT to BAT101

Yes
When the "END" key is pressed, D101 pin3 > 3.4V ?

No
Replace the PBA

Yes No
U101 pin 2, 3 > 3.4V ? Check the circuit related to U101

Yes No
U463 pin1, 3 = 3.0 V ? Check U101 and related circuit

Yes No
Check for the clock signal at R504

Check the clock generation circuit (related to U500 and Q500)

Yes
Check the initial operation

END

Exploded Views and Parts List

5-1

VCC RFVIN

BAT101
2

U102 SI3865DV D2 D2 R2 1 2 3

4

S2

5

C106 C107 U101 6
CE1 VOUTA

R106

ON/OFF

6

R1,C1

R107 AVCC C110
GND VDD

1 2 3
CE2 VOUTB

C111 4

C109 C112 5

C113

C114 10NF

C115

D101 DCIN

1 ON_OFF R111 BB_PWR_ON 1 4 3 U105 RTC_3V3

3

2

4

R112

5

5 R113 C119 R115 R114 C120 2 R116 DCVOLT R117

1

5-2
U100
1 VIN GND VOUT 2 5

+VBATT

RTC_3V3 D100

C101 C100 C105 C102 R103

3 ON/OFF NC

4 C104 C103

RTC_VCC

Electrical Parts List

5-2 Initial

Initial Failure

No
U302 pin 6 = "H" ?

Check and repair the important signals of U400 as follows

Yes
The node between R401 and C404 = "H" (RST)

No
Check U103

Yes No
Resolder R409

R409 = "H" (SIMPWDN_BOOT)

Yes
Check all the other connection by Test S/W R428 = "H" (GPIO4_MSIZE)

No
Resolder R428

Yes
Check the circuit around LCD R429 = "L" (GPIO2_EXTPROC) Check the circuit around U401(EEPROM) and data stored in it Replace PBA

No
Resolder R429

END

Exploded Views and Parts List

5-3

5-4

U400 U304 U302
SYSRST C404 6 _F_CE F_VCCW

U103

VCC

R401

R324

VCC

VCC
R428 GPIO4

R409

MSIZE

SIMPWDN_BOOT
GPIO3 DTR1

F_WP

Electrical Parts List

5-3 Charging Part

Abnormal charging part

Yes

No
Check the CN4-1 pin 17,18 > 5 V ? Replace TA

Yes

No
Check the U107 pin 3 > 5 V ? Resolder C128

Yes

No
U107 pin 4 = "L" ? Resolder R124

Yes

No
Check the U107 pin 5 4.2V ?

Resolder components around U107

Yes

END

Exploded Views and Parts List

5-5

5-6
DCVOLT Q103 4 R118 3 R110 BAT_VOLT U107
ISENSE GND VCC PROG VSENSE DRIVE

6 5 2 1 R119 C121

+VBATT

1 5 4

6

R126

R122

C123

2

3

ICHRG R124 L:ON,H:OFF CHG_ON

C128

Electrical Parts List

5-4 Sim Part

Phone can't access SIM card

Yes No
U106 pin 6 = 3 V ? Resolder R123

Yes No
U106 pin 5 = "H" ? Replace the PBA

Yes No
U106 pin 2, 3 = 3 V ? Replace U106

Yes No
CN102 pin 1, 5 = 3 V ? Resoldering CN102 and check open connection from U106 to CN102

Yes
After Power ON, Check SIMCLK Signal on CN102 pin 3 in a few second

No
Replace PBA

Yes

After SIM card insert, CN102 pin 2 = "H(SIMRST) ?

No
Replace the PBA

Yes
Check the circuit around U401 (Serial EEPROM) and data stored in it

END

Exploded Views and Parts List

5-7

5-8
SIMRST SIMCLK SIMDATA VCC R120 U106 R123 C122 CN102 C126
1 1 4 2 2 5 3 3 6 G G G G 7 8 9 10 4 5 6

C125 C129

3 4 VIN,R1 V.C1-2 2 5 ON/OFF V.C1-1 1 6 R1,C1 R2

SIMALIM

C130

C131 CLE1006-0901G SIM CONNECTOR

C132

Electrical Parts List

5-5 Microphone Part

Microphone does not work

Yes

Check the connection from MIC

No

Resolder MIC and ZD400, ZD402

Yes

No
Check the circuit related to U400 Resolder the R424, R425, R431, R434, C435, C438 and C443

Yes

No
Check the MIC Replace the MIC

Yes

END

Exploded Views and Parts List

5-9

5-10
XVCC R424 R425 ZD402 C438 R431 C443 VXI1N C435 VXI1P U400 R434 ZD400

MIC

+

-

Electrical Parts List

5-6 Speaker Part

Speaker does not work

Yes

No
U300 pin 4, 6 = 3 V ? Ckeck U101 and related circuit

Yes

No
U300 pin 5 = "H" ? Replace the PBA

Yes

No
Check for the clock signal at R304 Check the clock generation circuit (related to U500 and Q500)

Yes

No
U303 pin 17, 18 = 1.8 V ? Resolder U303

Yes

No
CN201 pin 14, 20 = 1.8 V ? Resolder CN201

Yes

Check the depression of the SPK pins

No
Modify the SPK pins

Yes

No
Is Speaker working? Change the Speaker

Yes

END

Exploded Views and Parts List

5-11

32

31

29

27

R304 330
D0

1

SCLK

SDOUT

5 CLKI D2 D3 D4 2

VCC

NC

1

SYNC

SDIN

/WR

D1

U803 2

R305 51K 30 28 26

4

OUT

GND

3

3

R306
/RST

10K 5 U303 YMU759-QE2
D7 EXT2 SPOUT2 HPOUT-R SPOUT1 D6 D5 IFSEL

4

C301 10NF 6
PLLC

7

8

9

HPOUT-L/MONO

EQ1

EQ2

EQ3

SPVDD

SPVSS

C304 4.7UF C305 6.3V 100NF
VREF

17 18 19 20 21 22 23 24 25

10

11

12

13

14

15

C308 1NF C312 C309 100N 39K R310

16

22NF

R312

33K

5-12
13M U301 VCC
NC IN 2 3 1

AVCC RD A(1) YAMAHA WR D(0) D(1) 3
5 VCC V.C1-2

U300 FDG6323L C300 10NF

4 2 1
4 OUT GND V.C1-1 R2

VIN,R1

R302 100K

5

ON/OFF

6 TC7SH04FU-TE85L

R1,C1

VCC

D(2) D(3) D(4) D(5) D(6) D(7) VIBRATOR_IN SPKC306 3PF C307 27PF SPK+ C310 27PF C311 27PF

IN

M_RST M_S M_IRQ
/IRQ EXT1

TC7SH04FU-TE85L

VDD

R308 3.3K
VSS

RFVIN C313 270PF

C314 4.7UF 6.3V

C315 100NF

R313 33K R314 33K C316 4.7NF LINE_OUT

E_PIN2 R319 NC REC+ R323 NC

Electrical Parts List

5-7 Key Data Input

Check Initial operation

Yes

Are KEYBOARD_ROW(0:4) is "Low" ?

No
Replace the PBA

Yes

When one of the keys is pushed, one of KEYBOARD_ROW(0:4) is "High" ?

No
Replace the PBA

Yes

END

Exploded Views and Parts List

5-13

5-8 Receiver Part

Receiver does not work

Yes

No
CN401 pin 2, 3 = short Resoler CN401

Yes

No
CN401 pin 2, 3, 6 = 1.5 V ? Replace the PBA

Yes

No
CN201 pin 7, 17 = 1.5 V ? Resolder CN201

Yes

Check the depression of the REC pins

No
Modify the REC pins

Yes

No
Is Receiver working? Replace the Receiver

Yes

END

5-14

Electrical Parts List

REC

CN201

REC+

PWO1P

U400

PW01N

17

7

REC-

Exploded Views and Parts List

5-15

5-9 Ring Indicator

Ring Indicator LED does not work

No
U102 pin 2, 3 > 3.4 V ? Check the circuit related to U102

Yes

No
Is Green color LED of 3LEDs correctly work ? Check Q803, R810, LED802

Yes

No
Is Red color LED of 3LEDs correctly work ? Check Q804, R813, LED802

Yes

No
Is Blue color LED of 3LEDs correctly work ? Check Q801, R809, LED801

Yes

END

5-16

Electrical Parts List

RTC_3V3

LED801

LED802

R809

RI_BLUE

2

3 1

Q801

R810

RI_GREEN

2

3 Q803 1 R813

RI_RED

2

3 Q804 1

Exploded Views and Parts List

5-17

5-10 Back Light (for Color Main LCD)

Backlight does not work

LCD Contrast high level in the menu ?

No
Select LCD Contrast high level

Yes No
U201 pin 4 = "H" ? U801 pin 2 = "H" ?

Yes

Yes

No

Check for the pluse signal at CN201 pin 26

No
Replace the PBA Resolder U801

Check the circuit related to SW801

Yes

END Replace the LCD module

END

5-18

Electrical Parts List

5-11 Back Light (for sub LCD & Key)
Backlight does not work

Backlight "ON" mode in the menu?

No
Select backlight "ON" mode

Yes No
R811 = "H" ? GPO1 by test S/W

LCD BACKLIGHT

Yes

KEY PCB LED

No
Check the CN201 pin 21 = "H" ?

Check the CN201 pin 21

Yes No
LCD backlight on ? Replace EL sheet

Yes
Resolder R811, R812 END

No

Q802 pin 1 = "H" ?

Yes

Resolder Q802

No

Q802 pin 3 = "L" ?

Yes No
Key LED on ?

Resolder R801~R808 and D800~D807

Yes

END

Exploded Views and Parts List

5-19

5-12 GSM Receiver
Rx On
RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

U706
Pin 8 -65 dBm

No

Check RF connector -> resolder

Yes U706
Pin 10 -65 dBm

No

Resolder & U706 Pin 10 -65 dBm

No

Check VC1 : L VC2 : L

Yes

Yes

F602
Pin 7 -70 dBm

No

Resolder F603

Yes F601
Pin 1 -60 dBm

No

Resolder U621, L602, L610, C629

Yes U601
Pin 53, 54 -60 dBm

No

Resolder F601, C610, L603

Yes U601
Pin 49, 50 (225 MHz) -50 dBm

No

Check C504(CH+225MHz) -20 dBm C510(1080MHz) -20 dBm

No

Resolder U501

Yes

Yes

U601
Pin 43, 44 (45 MHz) -55 dBm

No

Resolder F604,C607,C611,C608 C613,C605,C609,R601

Yes U601
Pin 24, 25, 26, 27 40 mV

No

Resolder OneC(U400), U601

Yes Check U601
Pin 32, 33 2.5 V Pin 35 0.5 V

No

Resolder U601 (Pin35, Pin 32, 33)

Yes
Resolder U400

5-20

Electrical Parts List

5-13 GSM Transmit
Tx On (level : 5)

U706
Pin 8 30 dBm

Yes

Resolder U708

No U706
Pin 5 30 dBm

Yes

Check VC1 : H VC2 : L

Yes

Change or Resolder U706

No Yes U707
Pin 4 30 dBm Resolder U700, L707

No

Check Ant. S/W, Control Circuit

No U707
Pin 1 0 dBm

Yes

Check U707 : +VBATT Pin 2 (APC) OK?

Yes

Resolder or Change U707

No U602
Pin 1 7 dBm

No

Check +VBATT or APC Control

Yes

Resolder or Change C640, R702, R700, R701, C705

No U602
Pin 3 2.5 V Pin 11 2.8 V Pin 9 = 0.5~2.5 V

No

Resolder U400, U502, U503 U504, U602

Yes
U601 pin 30, 47 -10 dBm

No

Resolder U501

Yes U601
Pin 17, 18, 19, 20 40 mV

No

Resolder OneC(U400)

Yes Check U601
Pin 38 2.5 V Pin 35 0.5 V

No

Resolder U601 (Pin35, Pin38)

Yes
Resolder U400

Exploded Views and Parts List

5-21

5-14 DCS Receiver
Rx On
RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

U706
Pin 8 -65 dBm

No

Check RF connector -> resolder

Yes U706
Pin 10 -65 dBm

No

Resolder & U706 Pin 1 -65 dBm

No

Check VC1 : L VC2 : L

Yes

Yes

F602
Pin 5 -70 dBm

No

Resolder F602

Yes F601
Pin 3 -60 dBm Resolder C630, L611, C619 L612, C650

Yes U601
Pin 2, 3 -60 dBm

No

Resolder F601, C626, L607

Yes U601
Pin 49, 50 (225 MHz) -50 dBm

No

Check C504(CH-225MHz) -20 dBm C510(1080MHz) -20 dBm

No

Resolder U501

Yes

Yes

U601
Pin 43, 44 (45 MHz) -55 dBm

No

Resolder F604,C607,C611,C608 C613,C605,C609,R601

Yes U601
Pin 24, 25, 26, 27 40 mV

No

Resolder OneC(U400), U601

Yes Check U601
Pin 32,33 2.5 V Pin 35 2.5 V

No

Resolder U601 (Pin 35, Pin 32, 33)

Yes
Resolder U400

5-22

Electrical Parts List

5-15 DCS Transmit
Tx On (level : 0)

U706
Pin 8 25 dBm

Yes

Resolder U708

No U706
Pin 3 25 dBm

Yes

Check VC1 : H VC2 : L

Yes

Change or Resolder U706

No

No

Check Ant. S/W, Control Circuit

U707
Pin 5 25 dBm

Yes

Resolder U702, L706

No U707
Pin 8 0 dBm

Yes

Check U707 : +VBATT Pin 2 (APC) OK?

Yes

Resolder or Change U707

No

No

Check +VBATT or APC Control

U602
Pin 5 10 dBm

Yes

Resolder or Change C641, R703, R704, R705, C706

No U602
Pin 3 2.5 V Pin 5 2.8 V Pin 3 = 0.5~2.5 V

No

Resolder U400, U502, U503 U504, U602

Yes
U601
pin 30, 47 -10 dBm

No

Resolder U501

Yes U601
Pin 17, 18, 19, 20 40 mV

No

Resolder OneC(U400)

Yes Check U601
Pin 38, Pin 35 2.5 V

No

Resolder U601 (Pin35, Pin38)

Yes
Resolder U400

Exploded Views and Parts List

5-23

NC

PWDNB

C507 10NF 10NF C508 GNDD RFLA RFLB U501 GNDR RFLC RFLD IFOUT VDDI SCLK SENB SDAT GNDR NC GND SI4133-MLP28 4 3 2 1 5 VDDD GNDD IFLA IFLB GNDI NC R504 1.5K R505 27K 19 R506 1K 13M 20 21 CLK13M 18 C509 10NF 17 3.3K R503 1

TCO-9141

16 6

R507 1K

C506 1NF

22 23 24 25 26 27

AUXOUT

GND

OutPut

RFOUT

2

3

2 XIN GNDR

Q500 2SC4617 7

15

VDDR

GNDR

AFC
Vcc

Vcont

28 29 L722 10nH

NC

1

EN1 EN2 GND1
C812 10NF

BP 8 11 2

CERAMIC

SYSCLKENA

5 6 EN3 GND2

Q501 DTB113ZK

SYNEN

TXEN1

2

3 1

Q502 DTC114EE/TR

3

5-24
3VRF C500 100NF C501 100NF L721 2.2nH C504 560PF RFLO R501 9.1K 14 8
4

R500 10 C502 100NF C503 100NF

XVCC

C505

10NF

R502 10K 3

U500

13 12 11 10

9

1

C510 560PF IFLO R508 10K SDATA SCLK SYNEN1

C511 NC

C512 NC

C513 NC

U502 MAX8890 1 IN1 OUT1 IN2 OUT2 IN3 OUT3 7 10
C516 C475K,4.7UF,6.3V C515 100NF

RFVIN

12 3

3VTX

(3.3V) C814 4.7UF 6.3V 9 4
CERAMIC

2

C514 1UF

3VTXEN1

XVCC

C518 C475K,4.7UF,6.3V
CERAMIC

C517 100NF

3VRF Q503 C520 100NF C521 C475K,4.7UF,6.3V
CERAMIC

4 R511 10K 5 6

VIN,R1 V.C1-2 V.C1-1 ON/OFF R1,C1 R2 FDG63231

3 2 1 R513 10K

3VBANDSEL

Electrical Parts List

BANDSEL

RFLO AGC_EN SCLK SDATA

C600 100PF

3VRF R600 22 C602 1NF C603 10NF L601 82nH
F604 SAFCC225MRA0X01BOS 2 IN1 GND1 GND2 IN2 1 4 OUT2 6 OUT1 5

3VRF C605 18PF

C601 27PF L600 82nH

C606 1NF L603 18nH R602 22 C611 9PF C613 18PF 1NF 1NF 1NF C612 C614 18PF C615 1NF L605 10nH 1NF C608 1PF R601 3.9K L602 5.6nH C607
3

C604 NC 9PF

18PF C610

C609 5PF

L604 68nH

F601 FAR-F6CS-1G8425-L250

C616 C617

1 IN1 3 5 OUT2 IN2 G4 G3 G2 G1 8 6 4 2 L612 1.2nH C621 4.7PF C623 150PF L606 82nH C622 NC C618 18PF
CLK LE MIX1GSMINB MIX1GSMIN GNDMIX VCCMIX MIX1OUTB MIX1OUT VCCRELO RFLOIN GNDIF VCCIF MIX2OUT MIX2OUTB

56 55 54 53 52 51 50 49 48 47 46 45 44 43

PLLOUT ICURAD QINB QIN IINB IIN RESET VCCIQ GNDIQ QOUTB QOUT IOUTB IOUT GNDIFLO

3VTXEN1 C638 C639 10NF 1UF U602 VOU1748C28KRA 11
VCC

15 16 17 18 19 20 21 22 23 24 25 26 27 28

DCSTX 3 2 4 6 810 12 7 C647 NC
Film Cap 2012

C641 C646 22NF C645 470PF C643 1.2NF

33PF

SW G1 G2 G3 G4 G5 G6 NC

Exploded Views and Parts List
NC C624 C626 L608 NC L610 4.7nH C628 NC U601 HD155128TF L611 3.3nH C633 1NF 1NF C635 L607 5.6nH C625 1NF 1 IN 2 4
F607 NFM39R12C471T1

7 OUT1

C619 6.8PF

F602 FAR-F6CS-1G8425-L250

GSMRX

1

C629 47PF

IN1

OUT1 7

DCSRX

3

IN2 OUT2 5 G1 G2 G3 G4 2 4 6 8

C630

47PF

3 OUT

TXEN1 RXEN2 C631 27PF
R603 1K

C650 1.5PF

1 2 3 4 5 6 7 8 9 10 11 12 13 14
SDATA MIX1DCSINB MIX1DCSIN GSMC GSME GSMB DCSE2 DCSC DCSE1 DCSB VCOIN VCCPLL/LNA GNDPLL/LNA VCCCOMP VCCCTRL IFIN IFINB GNDCTRL POONTX TESTOUT NC BAND NC POONRX1 POONRX2 IFDIVSEL IFLOIN VCCIFLO

42 41 40 39 38 37 36 35 34 33 32 31 30 29 C637 10NF C636 27PF

C634

1NF

IFLO

IRXN IRXP QRXP QRXN R605 24 R606 18K,1% C644 C642 1NF 10NF

GSMTX
OUT1 (GSM) VT OUT2 (DCS)

C640 1 9 5

33PF

R604 100

R607 330 C648 10PF

R608 330

ITXP

ITXN QTXP

QTXN C649 27PF

R609 47

3VBANDSEL

5-25

VDD1

GSMTX R704 8 DCS 7 VCTL 9 G1 10 G2 11 G3 12 G4 13 G5 14 G6 15 G7 16 G8 17 G9 18 G10 R705 51 18 C706 47PF POUTDCS 5 2 VAPC

1 GSM

POUTGSM 4

DCSTX

R703

18

VC2

3VTXEN1
C707 1NF

4 1 L706 4.7nH C739 680PF R708 5.6K,1% 1
IN GND1 Coupled_outTerminate GND2 Main_out

3 IN+ IN1VAPC1 L707 10nH U700 LDC10B200J0897 6 5 4 R712 51

2

R706 10K,1% 5 C708 120PF R711 22K 3 VCC2 PS GND2 RFIN1 C712 47PF R718 33 R716 47 2 6 R715 47 DACIN

R707 10K,1%

APC

C709 82PF

VAPC2 16 AMPIB U701 IN2- 15 HD155173ANPEL AMPO GND1 14 7 RFIN2 MODESW 8 13

VC2 9 VC2
C711 1NF

VCC1

10 11 12

VC1 L H R713 10
IN GND1

R714 10K R709 47 R710 U702 LDC10B140J1747 1 2 3
Coupled_outTerminate Main_out GND2

BCR08PN

1

6

Tx(DCS)

H

C710 47

47PF

2

5

VDD2

4

6

5

6

C1 5 4 E2 C1 B2 C1 B2 E2 R719 10K E1 B1 C2 E1 B1 C2 U704 BCR08PN 3 1 2 1 2 3 U705 BCR08PN

5-26
F605 NFM60R00T221

1 3 2
C701 8.2PF

+VBATT C700 220UF 6.3V U707 PF08123B 3 24 C705 47PF 6 R700 39 R701

R702

24

Tx(GSM) L

L

6 5 4 R717 51 G 6 U708 KMS-158 G 5 G 4 C 3 A 2 G 1 L720 2.2nH ANT1

3

4

RX

L

Antenna S/W Control Circuit

U703 3VTXEN2

3VTX

4

E2

C2

3

VC2 VC1

L700 8.2nH
U706

C714 NC

5 C716 1NF

B2

B1

2

6

E1

1

8 ES-A5010B
L702 L703

C715 47PF ANT 5 GSM_TX 2 33nH 3 VC1 DCS_TX 10 GSM_RX 33nH 11 1 VC2 GG G G GDCS_RX 4 6 7 912

C717 47PF

BCR08PN

TXEN2

R722 39K

3VBANDSEL

L704 10nH C718 C719
C720 27PF 3 1 C721 27PF R721 10K R720 10K

47PF 3.9PF L705 6.8nH

GSMRX DCSRX

Q700 DTC114YE

Electrical Parts List

2

ELECTRONICS

Samsung Electronics Co.,Ltd. Printed in Korea 03/2002. Rev 1.0 GH68-02700A