ELECTRONICS

C-CERAMIC,CHIP;0.007nF,0.5pF,50V. GRM36C0G070D50PT. 116. C323. 2203- ..... LC. Filter. (45MHz). Dual P ow er AMP Module. SI4133-MLP28. (U612).
742KB taille 4 téléchargements 711 vues
ELECTRONICS

Samsung Electronics Co.,Ltd. Printed in Korea 03/2001 Rev 1.0 GH68-01895A

DUAL BAND Mobile Cellular Phone

ELECTRONICS

SGH-A288

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 trouble shooting

F

DE

C C

AB

O

MN L

YZ

JK

WX

I

GH

V

TU S

PQR

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

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

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 trouble shooting 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

Power ON Initial Charging Part Sim Part Microphone Part Speaker Part Key Data Input Alert tone Ring Indicator Back Light GSM Receiver GSM Transmit DCS Receiver DCS Transmit

1. Exploded Views and Parts List 1-1 Main

8

7

3-1 3-3 3-2 3-5

3-4

1-2

3

1 1-1 3-6

36

11 10

1-3 15

21

20 9

19

17

22

16 22

5-2 5-1

6 5

18

2-3 2-9 2-7

24 2-5

2-8

2

27

2-1 2-11

2-10

30

2-2 2-4 2-6

4-3 4-6

4-2 4-7

33

4-4

4

12 13

28

29

4-5

14

26

4-1

37

4-8 4-9 23

25

32

31

34 35

Exploded Views and Parts List

1-1

1-2 Main Parts List NO 1 1-1 1-2 1-3 2 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 3 3-1 3-2 3-3 3-4 3-5 3-6 4 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 5 5-1 5-2 6 7 8 9 10 11 12 13 14 15 16 17

1-2

SEC CODE GH75-00925A GH72-02098A GH74-00307A GH74-01114A GH75-00926A GH70-00039A GH72-02099A GH74-00309A GH74-00310A GH74-00311A GH74-00312A GH74-00580A GH74-00721A GH74-01240A GH74-01241A GH75-00928A GH75-00924A GH72-00636A GH72-02097A GH72-02394A GH73-00266B GH74-00445A GH74-01296A GH75-00927A GH61-00008A GH61-00011A GH71-00380A GH72-02102A GH72-02103A GH72-02104A GH72-02330A GH74-01236A GH74-01237A GH75-01022A GH72-02101A GH74-01238A GH07-00051A GH72-00640A GH72-00940A GH73-00504A GH73-00580A GH74-00587A 6001-000464 6001-001402 GH74-00611B GH74-00770A GH74-00979A GH74-01254A

DESCRIPTION MEC-FOLDER UPPER PMO-FOLDER UPPER MPR-TAPE WATCH WINDOW MPR-SPONGE WATCH LCD MEC-FOLDER LOWER ICT-MAGNETIC PMO-FOLDER LOWER MPR-SPONGE MAIN LCD MPR-TAPE MAIN LCD MPR-TAPE VIBRATOR MPR-TAPE SPEAKER COVER MPR-EMI MESH SPEAKER MPR-SPONGE COIL MPR-SPONGE SPEAKER MPR-TAPE BUZZER MEC-HINGE MEC-FRONT COVER PMO-HINGE DUMMY PMO-FRONT COVER PMO-REFLECTOR LED RMO-DAMPER(L) MPR-SPONGE CMIC MPR-SHIELD FOAM MEC-REAR COVER SPRING-LOCKER SPRING-SIM LOCKER NPR-BRACKET ANT PMO-REAR COVER PMO-LOCKER BATT PMO-EAR JACK COVER PMO-SIM KNOB MPR-TAPE EARPHONE MPR-TAPE MOBILE MEC-SHIELD COVER PMO-SHIELD COVER MCT-SHIELD GASKET LCD-SGHA288 PMO-WATCH WINDOW PMO-KNOB VOLUME RMO-HOLDER MIC RMO-KEY PAD MPR-DUMMY SHEET SCREW-MACHINE SCREW-MACHINE MPR-SCREW CAP MPR-ESD SHEET MPR-SHEET SPEAKER MPR-SPONGE EARJACK

COLOR

SVC

Q`TY

WHITE

SA SNA SNA SNA SA SNA SNA SNA SNA SNA SNA SNA SNA SNA SNA SA SA SNA SNA SNA SNA SNA SNA SA SNA SNA SNA SNA SNA SNA SNA SNA SNA SA SNA SNA SA SA SA SA SA SA SA SA SA SA SA SA

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1

WHITE

WHITE

WHITE

WHITE WHITE LIGHT/GRAY WHITE WHITE WHITE

WHITE

REMARKS

PH,+,M1.4,L4,BLK PH,+,M1.4,L3,WHT

Exploded Views and Parts List

NO 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

SEC CODE GH74-01294A GH74-01295A GH74-01297A GH74-01332A GH74-40518A 6001-000464 GH71-00095A GH72-00602A GH72-00647B GH73-00578A GH73-00579A GH73-00667A GH74-40518A GH68-01684A GH68-01685A GH42-00076B GH43-00283A GH43-00305A GH97-01829A GH97-01830A

Exploded Views and Parts List

DESCRIPTION MPR-CLOTH BUZZER MPR-SPONGE VIB SPEAKER MPR-SHIELD FOAM CONN MPR-GASKET LOWER MCT-BACKUP TAPE SCREW-MACHINE NPR-CONTACT ANT PCT-WINDOW LCD PMO-SPEAKER COVER RMO-CONNECTOR COVER RMO-MOBILE CAP RMO-ANT.CONTACT RUBBER MCT-BACKUP TAPE LABEL(R)-MAIN(CHNA) LABEL(R)-MAIN(A288) ANTENNA-SGHA288 BATTERY-SLIM-SGHA288 BATTERY-STD-SGHA288 MEA FRONT-TOTAL(WHT) MEA REAR-TOTAL(WHT)

COLOR

SVC

Q`TY

SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SNA SA SA SA SNA SNA

1 1 1 1 2 4 1 1 1 4 1 1 1 1 1 1 1 1 1 1

REMARKS

1-3

1-3 Travel Adapter

A

B

C

D

1-4 Travel Adapter Parts List

1-4

TYPE

SEC CODE

REMARK

A

GH44-00171A

CHINA

B

GH44-00184A

EUROPE

C

GH44-00171C

UNITED KINGDOM

D

Gh44-00171E

TAIWAN

Exploded Views and Parts List

1-5 Ciger Light Adapter

1-6 Ciger Light Adapter Parts List

DESCRIPTION

SEC CODE

REMARK

Ciger Light Adapter Code

GH44-00170A

BLACK

Exploded Views and Parts List

1-5

1-7 Test Jig

1-6

TEST JIG

GH80-10508A

TEST JIG CABLE

GH39-00079A

RF JIG CABLE

GH39-00089A

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

C

F

DE

TE

ABC

O

MN

ST

JKL

Z

WXY

GHI

JIG

TUV PQRS

232 CABLE

TEST JIG CABLE

Exploded Views and Parts List

1-7

1-8 Wearable EAR Microphone

Wearable EAR Microphone

GH59-00168A

1-9 Data Kit

DATA KIT

1-8

GH39-00078A

Exploded Views and Parts List

1-10 Battery Charger

BATTERY CHAGER

Exploded Views and Parts List

GH44-00177A

1-9

2. PCB Diagrams 2-1 Main Top

2-1

PCB Diagrams

2-1-1 Main RF Top

PCB Diagrams

2-2

2-1-2 Main Base Band Top

2-3

PCB Diagrams

2-2 Main Bottom

PCB Diagrams

2-4

2-2-1 Main RF Bottom

2-5

PCB Diagrams

2-2-2 Main Base Band Bottom

PCB Diagrams

2-6

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

SEC CODE

Reference

Part Description

Vendor Part No.

1

D301

0404-001054

TR-SMALL SIGNAL;HSMS-2805-L31

HSMS-2805-L31

2

D102,D104

0407-001002

TR-SMALL SIGNAL;DAN222TL

DAN222TL

3

D107

0407-001007

TR-SMALL SIGNAL;UMN1

UMN1

4

Q108

0501-000162

TR-SMALL SIGNAL;2SA1576FRT106

2SA1576FRT106

5

Q103

0501-000218

TR-SMALL SIGNAL;2SC4081BRT106

2SC4081BRT106

6

Q102,Q107

0501-002011

TR-SMALL SIGNAL;2SD2114KT146V

2SD2114KT146V

7

U111

0501-002202

TR-SMALL SIGNAL;MMBT2222AWT1

MMBT2222AWT1

8

U445

0504-000167

TR-SMALL SIGNAL;DTC114EE/TR

DTC114EE/TR

9

Q304,Q305

0504-000168

TR-SMALL SIGNAL;DTC144EE/TR

DTC144EE/TR

10

Q101,Q301

0504-001012

TR-SMALL SIGNAL;DTC114YE

DTC114YE

11

Q306

0504-001016

TR-SMALL SIGNAL;DTA114EE-TL

DTA114EE-TL

12

U443

0504-001021

TR-SMALL SIGNAL;DTB113ZK

DTB113ZK

13

U104,U124

0504-001042

TR-SMALL SIGNAL;BCR10PN

BCR10PN

14

U309,U314

0504-001058

TR-SMALL SIGNAL;BCR08PN

BCR08PN

15

U114

0505-001332

TR-SMALL SIGNAL;FDG6301N

FDG6301N

16

U101,U310

0505-001423

TR-SMALL SIGNAL;FDG6323L

FDG6323L

17

U301

0506-000151

LED;UMZ1N-TR

UMZ1N-TR

18

U644

0801-000794

IC;TC7S08FUTE85L

TC7S08FUTE85L

19

U646

0801-002345

IC;TC7S04FU(TE85L)

TC7S04FU(TE85L)

20

U642,U643

0801-002510

IC;TC7W74FK(TE85L)

TC7W74FK(TE85L)

21

U103

0801-002540

IC;NC7SZ19P6X

NC7SZ19P6X

22

U113,U115

1001-001145

IC;MAX4599EXT-T

NC7SZ19P6X

23

U109

1106-001301

IC;LRS1337

LRS1337

24

U306

1201-001018

IC;LM7131ACM5

LM7131ACM5

25

U118

1202-001022

IC;TC75W56FU-TE12L

TC75W56FU-TE12L

26

U457

1203-002142

IC;MM1448CYFE

MM1448CYFE

27

U645

1203-002187

IC;MAX6326

MAX6326

28

U108

1205-001881

IC;VP40575

VP40575

29

U305

1205-001935

IC;HD155128TF

HD155128TF

30

U302

1209-001337

IC;SI4133-MLP28

SI4133-MLP28

31

TH101

1404-001005

IC;NTH5G40B473J01TE

NTH5G40B473J01TE

32

R331

2007-000138

R-CHIP;100,5%

RK73K1ETP101J

33

R174,R177

2007-000139

R-CHIP;220,5%

ERJ2GEJ221X

34

R141,R303,R305,R308

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

35

R313,R315,R319

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

36

R681,R683

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

37

R686

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

38

R696

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

39

R700

2007-000143

R-CHIP;4.7K,5%

RK73K1ETP472J

3-1

Electrical Parts List

SEC CODE

Reference

Part Description

Vendor Part No.

40

R103,R105,R106,R114

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

41

R121,R125,R154,R155

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

42

R156,R159,R161,R162

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

43

R163,R165,R178,R182

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

44

R332,R344,R347,R673

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

45

R678,R694

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

46

R136

2007-000152

R-CHIP;20K,5%

RK73K1ETP203J

47

R144,R170

2007-000157

R-CHIP;47K,5%

RK73K1ETP473J

48

R187

2007-000159

R-CHIP;56K,5%

ERJ2GEJ563X

49

R108,R109,R116,R146

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

50

R149,R151,R157,R166

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

51

R167,R168,R169

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

52

R181,R565,R567,R695

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

53

R702,R706,R647,R648

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

54

R184,R185,R186

2007-000170

R-CHIP;1M,5%

ERJ2GEJ105X

55

R312

2007-000172

R-CHIP;10,5%

ERJ2GEJ100X

56

R369,R370

2007-000173

R-CHIP;22,5%

ERJ2GEJ220X

57

R371

2007-000174

R-CHIP;47,5%

ERJ2GEJ470X

58

R310,R301

2007-000242

R-CHIP;1.5K,5%

ERJ2GEJ152X

59

R115

2007-000982

R-CHIP;5.6K,5%

ERJ2GEJ562X

60

R329

2007-001119

R-CHIP;680,5%

ERJ2GEJ681X

61

R314,R360

2007-001298

R-CHIP;51,5%

ERJ2GEJ510X

62

R110,R175,R176,R323

2007-002796

R-CHIP;510,5%

ERJ2GEJ511X

63

R324

2007-002797

R-CHIP;560,5%

ERJ2GEJ561X

64

R304

2007-007021

R-CHIP;75K,5%

ERJ2GEJ753X

65

R333

2007-007135

R-CHIP;18K,1%

ERJ2RKF1802X

66

R322

2007-007137

R-CHIP;1.2K,1%

ERJ2GEF122X

67

R368

2007-007309

R-CHIP;12K,1%

RK73H1ETP1202F

68

R321

2007-007310

R-CHIP;8.2K,1%

RK73H1ETP8201F

69

R326

2007-007311

R-CHIP;22K,1%

RK73H1ETP2202F

70

R338,R339,R340,R341

2007-007313

R-CHIP;6.8K,1%

RK73H1ETP6801F

71

R361

2007-007315

R-CHIP;3.9K,1%

RK73H1ETP3901F

72

R120,R122,R123,R126

2007-007317

R-CHIP;2.2K,1%

RK73H1ETP3901F

73

R130,R134,R140,R143

2007-007318

R-CHIP;1K,1%

RK73H1ETP1001F

74

R327

2007-007318

R-CHIP;1K,1%

RK73H1ETP1001F

75

R153

2007-007480

R-CHIP;130K,1%

RK73H1ETP1303F

76

R318

2007-007588

R-CHIP;1.8K,1%

RK73H1ETP1801F

77

R362

2007-008117

R-CHIP;2.7Kohm,1%

RK73H1ETP2701F

78

R158,R302

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

79

R311,R351,R357

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

80

R358,R372,R587

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

81

R705

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

82

R152

2007-007981

R-CHIP;180K,1%

ERJ2GEJ0R0E

Electrical Parts List

3-2

SEC CODE

Reference

Part Description

Vendor Part No.

83

R101

2011-001345

R-CHIP;EXB28V103JX

EXB28V103JX

84

C129,C135,C138

2203-000233

C-CERAMIC,CHIP;C101J,100PF,50V

GRM36C0G101J50PT

85

C333,C351,C695

2203-000233

C-CERAMIC,CHIP;C101J,100PF,50V

GRM36C0G101J50PT

86

C706,C725

2203-000233

C-CERAMIC,CHIP;C101J,100PF,50V

GRM36C0G101J50PT

87

C107,C119,C147

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

88

C151,C164,C171,C181

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

89

C183,C197,C306

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

90

C319,C320,C321,C366

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

91

C374,C382,C549

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

92

C550,C551

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

93

C724

2203-000278

C-CERAMIC,CHIP;C100D,10PF,50V

GRM36C0G100D50PT

94

C313,C314

2203-000330

C-CERAMIC,CHIP;C120J,12PF,50V

GRM36C0G120J50PT

95

C300

2203-000359

C-CERAMIC,CHIP;C151J,150PF,50V

GRM36C0G151J50PT

96

C348

2203-000425

C-CERAMIC,CHIP;C180J,18PF,50V

GRM36C0G180J50PT

97

C302,C307,C324,C325

2203-000438

C-CERAMIC,CHIP;C102K,1NF,50V

GRM36X7R102K50PT

98

C326,C327,C330,C338

2203-000438

C-CERAMIC,CHIP;C102K,1NF,50V

GRM36X7R102K50PT

99

C344,C349,C358,C360

2203-000438

C-CERAMIC,CHIP;C102K,1NF,50V

GRM36X7R102K50PT

100

C362,C373,C357

2203-000438

C-CERAMIC,CHIP;C102K,1NF,50V

GRM36X7R102K50PT

101

C406

2203-000585

C-CERAMIC,CHIP;C221K,220PF,50V

GRM36X7R221K50PT

102

C353

2203-000628

C-CERAMIC,CHIP;C220J,22PF,50V

GRM36COG220J50PT

103

C152,C153,C158

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

104

C159,C161,C165,C167

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

105

C337,C339

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

106

C345,C356,C369

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

107

C394,C709

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

108

C118,C121,C134,C141

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

109

C148,C177,C182

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

110

C193

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

111

C711,C712

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

112

C334,C627

2203-000995

C-CERAMIC,CHIP;C470J,47PF,50V

GRM36C0G470J50PT

113

C334,C627

2203-000995

C-CERAMIC,CHIP;C470J,47PF,50V

GRM36C0G470J50PT

114

C361

2203-001072

C-CERAMIC,CHIP;0.056nF,5%

GRM36C0G560J50PT

115

C178,C180

2203-001201

C-CERAMIC,CHIP;0.007nF,0.5pF,50V

GRM36C0G070D50PT

116

C323

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36X7R821K50PT

117

C312

2203-001383

C-CERAMIC,CHIP;C0R5C,0.5PF,50V

GRM36C0G0R5C50PT

118

C301,C315

2203-002525

C-CERAMIC,CHIP;C561K,560PF,50V

GRM36X7R561K50PT

119

C403

2203-002687

C-CERAMIC,CHIP;C122K,1.2NF,50V

GRM36X7R122K50PT

120

C155,C168,C170

2203-003054

C-CERAMIC,CHIP;C090C,9PF,50V

GRM36C0G090C50PT

121

C400

2203-005054

C-CERAMIC,CHIP;C4R7C,4.7PF,50V

GRM36C0G4R7C50PT

122

C404,C340

2203-005056

C-CERAMIC,CHIP;C6R8C,6.8PF,50V

GRM36C0G6R8D50PT

123

C378,C379

2203-005057

C-CERAMIC,CHIP;C8R2C,8.2PF,50V

GRM36C0G8R2D50PT

124

C102,C106,C114,C116

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36Y5V104Z16PT

125

C163,C173,C174,C186

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36Y5V104Z16PT

3-3

Electrical Parts List

SEC CODE

Reference

Part Description

Vendor Part No.

126

C205,C303,C304

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36Y5V104Z16PT

127

C308,C316

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36Y5V104Z16PT

128

C705

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36Y5V104Z16PT

129

C104,C125

2203-005065

C-CERAMIC,CHIP;C105Z,1UF,10V

GRM39Y5V105Z10PT

130

C702,C743

2203-005065

C-CERAMIC,CHIP;C105Z,1UF,10V

GRM39Y5V105Z10PT

131

C352

2203-005138

C-CERAMIC,CHIP;C182K,1.8NF,50V

GRM36X7R182K50PT

132

C309,C310

2203-005382

C-CERAMIC,CHIP;C060B,6PF,50V

GRM36C0G060B50PT

133

C364

2203-005446

C-CERAMIC,CHIP;C2R7B,2.7PF,50V

GRM36C0G2R7B50PT

134

C335

2203-005450

C-CERAMIC,CHIP;C5R6B,5.6PF,50V

GRM36C0G5R6B50PT

135

C187,C188

2203-005480

C-CERAMIC,CHIP;C333K,33NF,10V

GRM36X7R333K10PT

136

C184

2203-005481

C-CERAMIC,CHIP;C473K,47NF,10V

GRM36X7R473K10PT

137

C146,C149

2203-005503

C-CERAMIC,CHIP;C1801J,180PF,25V

GRM36C0H181J25PT

138

C117,C124

2203-005664

C-CERAMIC,CHIP;C475K,4.7UF,6.3V

GRM40034X5R475K6.3PT

139

C710

2404-000318

C-TA,CHIP;6.8UF/16V

TCSCS1C685MBAR

140

C105

2404-001105

C-TA,CHIP;10UF/6.3V

TAJR106M006R

141

C204

2404-001162

C-TA,CHIP;F950G476MAAJZTQ2

F950G476MAAJZTQ2

142

L325

2703-001174

INDUCTOR-SMD;LL1608-FH33NJ

LL1608-FH33NJ

143

L305,L306

2703-001293

INDUCTOR-SMD;HK1608-82NJ-T

HK1608-82NJ-T

144

L308

2703-001514

INDUCTOR-SMD;0603CS-68NXJBC

0603CS-68NXJBC

145

L310

2703-001685

INDUCTOR-SMD;0603CS-82NXJBC

0603CS-82NXJBC

146

L385

2703-001708

INDUCTOR-SMD;HK1005-5N6K-T

HK1005-5N6K-T

147

L316

2703-001726

INDUCTOR-SMD;LL1005-FH27NJ

LL1005-FH27NJ

148

L323,L324

2703-001727

INDUCTOR-SMD;LL1005-FH22NJ

LL1005-FH22NJ

149

L635

2703-001730

INDUCTOR-SMD;LL1005-FH15NJ

LL1005-FH15NJ

150

L318,L634

2703-001734

INDUCTOR-SMD;LL1005-FH6N8J

LL1005-FH6N8J

151

L301

2703-001750

INDUCTOR-SMD;LL1005-FH2N2S

LL1005-FH2N2S

152

L101

2703-001752

INDUCTOR-SMD;LL1005-FH39NJ

LL1005-FH39NJ

153

L304

2703-001786

INDUCTOR-SMD;LL1005-FH10NJ

LL1005-FH10NJ

154

L637,L638

2703-001798

INDUCTOR-SMD;HK1005-2N2S

HK1005-2N2S

155

L303

2703-001944

INDUCTOR-SMD;LL1055-F27NJ

LL1055-F27NJ

156

L639,L613

2703-001954

INDUCTOR-SMD;2.7nH

HK1005-2N7S-T

157

L636

2703-001992

INDUCTOR-SMD;MLK1005S1N0ST

MLK1005S1N0ST

158

OSC101

2801-003856

COMP-SMD;MC-146(32.768KHz,20ppm)

MC-146

159

U303

2809-001237

COMP-SMD;KT16-KEU28L-13.000M

KT16-KEU28L-13.000M

160

F306

2901-001116

COMP-SMD;NFM39R12C471T1

NFM39R12C471T1

161

U601

2903-001266

COMP-SMD;MKFC225.000MBA701X-TC11

MKFC225.000MBA701X- TC11

162

F303

2904-001226

COMP-SMD;B4121

B4121

163

F302

2904-001228

COMP-SMD;B4133

B4133

164

U603

2904-001235

COMP-SMD;FAR-G6CH-1G8425-L218

FAR-G6CH-1G8425-L218

165

U318

4709-001174

COMP-SMD;LDC15D140A0001

DC15D140A0001

166

ZD105

1405-001082

IC;VC040205X150R

VC040205X150R

Electrical Parts List

3-4

3-2 Main Parts List Bottom SEC CODE

Reference

Part Description

Vendor Part No.

1

J301

3705-001239

COMP-SMD;MHC-175

MHC-175

2

L302

2703-001772

INDUCTOR-SMD;18NH,5%,1.0X0.5X0.5MM

MLK1005S18NJT

3

F307

2901-001116

COMP-SMD;NFM39R12C471T1

FM39R12C471T1

4

R330

2007-001305

R-CHIP;120,5%

ERJ2GEJ121X

5

C747

2203-005057

C-CERAMIC,CHIP;C8R2C,8.2PF,50V

GRM36C0G8R2D50PT

6

C402

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

7

C756

2404-001105

C-TA,CHIP;10UF/6.3V

TAJR106M006R

8

C396

2404-001210

C-TA,CHIP;220UF/6.3V

952D227X06R3U2T

9

U304

2909-001126

COMP-SMD;SHS-L090DE

SHS-L090DE

10

U312

1201-001689

IC;PF08107B-TB

PF08107B-TB

11

L311,L314

2703-001723

INDUCTOR-SMD;LL1005-FH33NJ

LL1005-FH33NJ

12

R335,R366

2007-002965

R-CHIP;15,5%

RK73K1ETP150J

13

R364

2007-007009

R-CHIP;75ohm,5%

ERJ2GEJ750X

14

R365,R346

2007-001288

R-CHIP;18,5%

ERJ2GEJ180X

15

R363

2007-003022

R-CHIP;62,5%

ERJ2GEJ620X

16

C697

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

17

C387

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

18

C387

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

19

C377

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

20

R667

2007-000138

R-CHIP;100,5%

RK73K1ETP101J

21

C383

2203-000278

C-CERAMIC,CHIP;C100D,10PF,50V

GRM36C0G100D50PT

22

R666

2007-000174

R-CHIP;47,5%

ERJ2GEJ470X

23

R337

2007-001313

R-CHIP;330,5%

ERJ2GEJ331X

24

C755

2203-000995

C-CERAMIC,CHIP;C470J,47PF,50V

GRM36C0G470J50PT

25

C754

2203-000995

C-CERAMIC,CHIP;C470J,47PF,50V

GRM36C0G470J50PT

26

ZD107

1405-001082

IC;VC040205X150R

VC040205X150R

27

C169

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

28

C122

2203-005444

C-CERAMIC,CHIP;C030B,3PF,50V

GRM36C0G470J112PT

29

J101

3722-001587

COMP-SMD;02-828D0-53BKA

02-828D0-53BKA

30

ZD108

0406-001083

TR-SMALL SIGNAL;ESDA6V1W5

ESDA6V1W5

31

V105

1405-001019

IC;VC060305A150R

VC060305A150R

32

ZD102

1405-001082

IC;VC040205X150R

VC040205X150R

33

C723

2203-005444

C-CERAMIC,CHIP;C030B,3PF,50V

GRM36C0G470J112PT

34

C719

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

35

C752

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

36

C722

2203-005444

C-CERAMIC,CHIP;C030B,3PF,50V

GRM36C0G470J112PT

37

ZD101

1405-001082

IC;VC040205X150R

VC040205X150R

38

C718

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

39

V102

1405-001019

IC;VC060305A150R

IC;VC060305A150R

40

R674

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

41

R675

2007-000148

R-CHIP;10K,5%

RK73K1ETP103J

42

U640

0801-002540

IC;NC7SZ19P6X

NC7SZ19P6X

3-5

Electrical Parts List

SEC CODE

Reference

Part Description

Vendor Part No.

43

R119

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

44

C753

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

45

CN105

3710-001428

COMP-SMD;AXK5F24335J

AXK5F24335J

46

U200

2806-001239

COMP-SMD;V0F1748C28KRD

V0F1748C28KRD

47

C391

2203-005065

C-CERAMIC,CHIP;C105Z,1UF,10V

GRM36C0G470J101PT

48

C392

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

49

R343

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

50

R331

2007-000138

R-CHIP;100,5%

RK73K1ETP101J

51

C365

2301-001232

C-CERAMIC,CHIP;470PF,50V

GRM36C0G470J125PT

52

R325

2007-001290

R-CHIP;24,5%

RK73K1ETP240J

53

C359

2301-001199

C-CERAMIC,CHIP;22NF,16V

GRM36C0G470J124PT

54

C750

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

55

C749

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

56

C748

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

57

R698

2007-000147

R-CHIP;8.2K,5%

ERJ2GEJ822X

58

C751

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

59

CN102

3709-001144

COMP-SMD;1318723-6

1318723-6

60

C744

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

61

R183

2007-000157

R-CHIP;47K,5%

RK73K1ETP473J

62

C192

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

63

R171

2007-000162

R-CHIP;100K,5%

RK73K1ETP104J

64

C157

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

65

C115

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

66

C732

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

67

C727

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

68

C729

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

69

R684

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

70

C730

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

71

R688

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

72

R680

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

73

R682

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

74

R685

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

75

R687

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

76

C734

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

77

C726

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

78

C728

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

79

C731

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

80

C733

2203-001221

C-CERAMIC,CHIP;C821K,820PF,50V

GRM36C0G470J58PT

81

C699

2404-001105

C-TA,CHIP;10UF/6.3V

GRM36C0G470J127PT

82

R164

2007-001308

R-CHIP;200,5%

ERJ2GEJ201X

83

C209

2404-001134

C-TA,CHIP;100UF/6.3V

GRM36C0G470J134PT

84

U117

1203-001702

IC;MAX1676EUB-T

MAX1676EUB-T

Electrical Parts List

3-6

SEC CODE

Reference

Part Description

Vendor Part No.

85

L102

2703-002025

INDUCTOR-SMD;BTC-0309-470

BTC-0309-470

86

F307

2203-005065

C-CERAMIC,CHIP;C105Z,1UF,10V

GRM36C0G470J101PT

87

C328

2404-001105

C-TA,CHIP;10UF/6.3V

GRM36C0G470J127PT

88

U463

1203-002227

IC;R5320G002-TR

R5320G002-TR

89

D108

0402-001331

TR-SMALL SIGNAL;CRS04-TE85L

CRS04-TE85L

90

C746

2203-003054

C-CERAMIC,CHIP;C090C,9PF,50V

GRM36C0G470J73PT

91

C704

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36C0G470J84PT

92

R671

2007-007107

R-CHIP;100K,1%

ERJ2RKF1003X

93

C555

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

94

C700

2404-001105

C-TA,CHIP;10UF/6.3V

GRM36C0G470J127PT

95

C535

2203-005065

C-CERAMIC,CHIP;C105Z,1UF,10V

GRM36C0G470J101PT

96

C708

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

97

C424

2203-001432

C-CERAMIC,CHIP;C473K,47NF,16V

GRM36C0G470J69PT

98

R699

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

99

R320

2007-007590

R-CHIP;82K,1%

RK73H1ETP8202F

100

U649

1203-001903

IC;LTC1986ES6

LTC1986ES6

101

C211

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

102

C208

2404-001105

C-TA,CHIP;10UF/6.3V

GRM36C0G470J127PT

103

C423

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36C0G470J84PT

104

R428

2007-003028

R-CHIP;750K,5%

ERJ2GEJ754X

105

R421

2007-000170

R-CHIP;1M,5%

ERJ2GEJ105X

106

C745

2404-001105

C-TA,CHIP;10UF/6.3V

GRM36C0G470J127PT

107

Q303

0501-002346

TR-SMALL SIGNAL;2SB1427

2SB1427

108

U116

1203-002077

IC;LP2985AIM5-3.3

LP2985AIM5-3.3

109

C190

2203-000233

C-CERAMIC,CHIP;C101J,100PF,50V

GRM36C0G101J50PT

110

C111

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

111

R328

2007-000142

R-CHIP;2.7K,5%

ERJ2GEJ272X

112

F307

3301-001208

COMP-SMD;BLM11P600SPT

BLM11P600SPT

113

U639

1203-002127

IC;LTC1734ES6-4.2#TR

LTC1734ES6-4.2#TR

114

BAT101

4302-001119

COMP-SMD;MS414 FL26N

MS414 FL26N

115

D110

0402-001331

TR-SMALL SIGNAL;CRS04-TE85L

CRS04-TE85L

116

R701

2007-000140

R-CHIP;1K,5%

RK73K1ETP102J

117

C713

2203-000254

C-CERAMIC,CHIP;C103K,10NF,16V

GRM36X7R103K16PT

118

R703

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

119

R703

1405-001082

IC;VC040205X150R

VC040205X150R

120

C721

2203-005057

C-CERAMIC,CHIP;C8R2C,8.2PF,50V

GRM36C0G470J80PT

121

C717

2203-000812

C-CERAMIC,CHIP;C330J,33PF,50V

GRM36C0G330J50PT

122

ZD109

1405-001082

IC;VC040205X150R

VC040205X150R

123

CN503

3711-004234

COMP-SMD;connector

AXK6F24335P

124

ZD205

1405-001082

IC;VC040205X150R

VC040205X150R

125

C738

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G470J84PT

126

ZD203

0406-001083

TR-SMALL SIGNAL;ESDA6V1W5

ESDA6V1W5

3-7

Electrical Parts List

SEC CODE

Reference

Part Description

Vendor Part No.

127

R209

2011-001344

R-CHIP;CRB2A4E101JT

CRB2A4E101JT

128

F201

2901-001116

COMP-SMD;NFM39R12C471T1

NFM39R12C471T1

129

F200

2901-001116

COMP-SMD;NFM39R12C471T1

NFM39R12C471T1

130

ZD201

0406-001104

TR-SMALL SIGNAL;ESDA6V1-5W6

ESDA6V1-5W6

131

R207

2011-001344

R-CHIP;CRB2A4E101JT

CRB2A4E101JT

132

C210

2203-005061

C-CERAMIC,CHIP;C104Z,100NF,16V

GRM36C0G470J84PT

133

C714

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

134

C201

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

135

L200

2703-001752

INDUCTOR-SMD;LL1005-FH39NJ

LL1005-FH39NJ

136

C740,C741

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

137

V205,V206

1405-001082

IC;VC040205X150R

VC040205X150R

138

C739

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

139

ZD202

0406-001104

TR-SMALL SIGNAL;ESDA6V1-5W6

ESDA6V1-5W6

140

R203

2007-007771

R-CHIP;0,5%

ERJ2GEJ0R0E

141

C715

2203-000679

C-CERAMIC,CHIP;C270J,27PF,50V

GRM36C0G270J50PT

142

CN502

3710-001599

COMP-SMD;1004-0018-305

1004-0018-305

Electrical Parts List

3-8

4-1

SPEAKER

MIC

LCD

KEY_BOARD

RTC_CLOCK (32.768KHz)

EEPROM

FLASH2

FLASH1

SRAM

SYSTEM CLOCK (13MHz)

VIBRATOR

Charging Circuit

Li-Ion Battery (Slim, Standard Long)

ONE C

DC/DC CONVERTER

PLL

AGC,AFC

RF INTERFACE

A/D Interface

I/O Interface

Serial Data Interface

BB INTERFACE

AVcc LDO Vcc LDO

RTC_3V3 LDO

3VBRIGHT

XVCC

3VTXRX

Battery Temperature

Battery Voltage

Battery Type

SIM CARD

4. Block Diagrams

4-1 Main Base Band

Block Diagrams

Block Diagrams

Ant. S/W

VC1(GSM) VC2(DCS)

LPF

880~915MHz (CH 62:902.4MHz) 1710~1785MHz (CH 698:1747.2MHz)

TX

Dip.

VC3

RX

LNA

LNA

IF VCO 1080MHz

RF VCO

bias circuit

U606 Rx SAW filter

U604 Rx SAW filter

Dual Power AMP Module

VCTCXO 13MHz

PLL2

PLL1

SI4133-MLP28 (U612)

APC Circuit

Dual Directional Coupler

LPF

Dual SAW Filter (U603)

925~960MHz (CH 62 : 947.4MHz)

1805~1880MHz (CH 698 : 1842.2MHz)

Mixer 1

Tx Dual VCO

GSM : 1150~1185MHz DCS : 1575~1650MHz

÷2

540MHz

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

CH 62 : 1172.4MHz CH 698 : 1617.2MHz

IF SAW Filter (225MHz)

U601

Loop filter

÷2

270MHz

Mixer 2

÷6

GSM : 540MHz

Phase Detector

GSM : 270MHz DCS : 135MHz

Serial data interface

PGA

HD155128TF

DCS : 270MHz

LC Filter (45MHz)

C617, L608

I&Q Mod.

GSM : 270MHz DCS : 135MHz

90 ° Shift ÷2

90MHz

90 ° Shift ÷2

45MHz

I&Q Demo.

I -I Q -Q

Baseband Block

CLK SDATA LE

Q -Q

I -I

4-2 Main RF

4-2

4-3

e

Rx

L

L

H

VC1 VC2 VC3 GSM(Tx) H L L DCS(Tx) L H L

1710 ~ 1785 MHz

2

3VTX TXEN2

Ant. S/W Control Circuit

VC1 VC2 VC3

U318

3

1

APC Circuit

U318

Coupler

8

5

8

7

890 ~ 915 MHz

13 4 14 11 7

Antenna S/W U602

1

5

5

2

4

2

Dual PAM U312

VCTCXO 13MHz U303

SI4133-MLP28 U302

8

1

15

PLL2

PLL1

10

6

TX VCO U610 3

23

10

d

AFCDAC

IF VCO 1080MHz

RF VCO

Loop Filter

15

4

11

30

47

U305 HD155128TF

540 MHz

GSM : 1150 ~ 1185 MHz PCN : 1575 ~ 1650 MHz (Tx)

20 19 18 17

35

38

U108

2

QTXN

QTXP

ITXN

ITXP

3

BAND Selection - GSM : Low - DCS : High

TXEN RAMPDAC

1

VP40575

c

b

a

4-2-1 RF Transmit Part

Block Diagrams

Block Diagrams

Antenna S/W U304

3

Dual SAW Filter U603 5

7

1805 ~ 1880 MHz

-52dBm

16

1

Frequency = 947.067 MHz Power = - 46 dBm

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

2

9

-47dBm

935 ~ 960 MHz

10

6

2

2

RF SAW Filter

-38dBm

8

VCTCXO 13MHz U303

2,3

PLL2

PLL1

-43dBm

4,6

53,54 -33dBm

4,6

15

F302

-30dBm

4

SI4133-MLP28 U302

LNA

LNA

RF SAW Filter

F303

AFCDAC

IF VCO 1080MHz

RF VCO

Mixer 1

Mixer 1

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

40,41

23 -8dBm @ 540 MHz

GSM : 1150 ~ 1185 MHz PCN : 1580 ~ 1655 MHz (Rx)

10

2,4 -31dBm (G) -35dBm (D)

1/2

30

Mixer 2

43

Demod.

I&Q

HD155128TF U605

PGA

-22dBm (G) -25dBm (D) @ 45.067 MHz 44

LC Filter (45MHz)

IF SAW Filter (225MHz) 6,8 -24.4dBm (G) -29dBm (D) @ 224.933 MHz 49,50

C300, L310

U601

32

33

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

24

25

26

27

SYNEN1

SCLK

SDATA

RXEN2

RXEN1

QRXN

QRXP

IRXN

IRXP

VP40575 U108

4-2-2 RF Receive Part

4-4

5. Flow chart of trouble shooting and Circuit Diagram 5-1 Power ON

'POWER ON'does not work

Yes Check the Battery Voltage is more than 3.2V

No Charge the Battery

Yes The node between D110 and BAT101 = 3V ?

No

Check U116 and the path from +VBATT to BAT101

Yes No U117 pin 1,4,10 > 3.2V

Check the circuit related to U117

Yes No U463 pin 1, 3 = "H"?

Check the circuit related to U463

Yes No U463 pin5, 7 = 2.9V ?

Check U463 and related circuit

Yes No Check for the clock signal at R301

Check the clock generation circuit (related to U303 and U301)

Yes Check the initial operation

END

5-1

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

5-2

+VBATT

C203

5 REF

_SHDN 6

4 CLSEL BATT 7

GND 8

LX 9

2 LBI

3 _LBO

OUT 10

1 FB

U117

C699

R164

L102

DCIN

C746

D108

R567

C209

C701

C202

2

D107

5

4

3

1

8

7

6

5

3.3V

C190

VIN

NO VO3

VO2

VO1

GND

U463

PS2/3

PS1

R166

1

2

3

4

C186

C535

VCC

U116 1 5 VIN VOUT 2 GND BYPASS 4 3 ON/OFF

R167

R168

One Point Contact

C700

C208

C708

2

3

U111

1

C555

One Point Contact

C328

AVCC

C211

R157

BAT101

1 2

R161

C713

DCVOLT

RTC_3V3

ON_OFF

BB_PWR

RTC_VCC

RTC_3V3

5-2 Initial

Initial Failure

No U103 pin 4 = "H" ?

Check and repair the important signals of U108 as follows

Yes The node between R162 and C183 = "H" (RST)

No Check U112

Yes No R114 = "H" (BOOT)

Resolder R114

Yes Check all the other connection by Test S/W

No R673 = "H" (MSIZE)

Resolder R673

Yes Check the circuit around LCD

No R165 = "L" (EXTPROC)

Resolder R165

Check the circuit around U107(EEPROM) and data stored in it Replace PBA

END

5-3

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

5-4

SIMPWDN_BOOT

R162

VCC

R114

U645 C183

GPIO3

SYSRST

U108

DTR1

GPIO4

R673

VCC

F_WP

MSIZE

4

6

U103 F_BE1

F_BE0 F_VCCW

U109 VCC

R156

F_WP

5-3 Charging Part

Abnormal charging part

Yes

No Check the CN502 pin 17,18

5.2V ?

Replace TA

Yes

No Check the U639 pin 3

5.2 V ?

Resolder C111, L632, C710

Yes

No U639 pin 4 = "L" ?

Resolder R328

Yes

No Check the U639 pin 5

4.2V ?

Resolder components around U639

Yes

END

5-5

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

5-6

DCVOLT

C111

L632

C710

3

2

1

VCC

GND

ISENSE

PROG

VSENSE

DRIVE

U639

4

5

6

1

Q303

R328

2

3

R671

R320

L:ON,H:OFF

C704

CHG_ON

ICHRG

BAT_VOLT

+VBATT

5-4 Sim Part

Phone can't access SIM card

Yes No R699 = 2.9 V ?

Check the circuit related to U463

Yes No Check the circuit related to R421, R428, U649

U463 pin1 = 3 V ?

Yes No U101 pin6 = 3 V ?

Resolder R103

Yes No U101 pin 5 = "H" ?

Replace the PBA

Yes No U101 pin 2, 3 = 3 V ?

Replace U101

Yes No CN102 pin 1, 5 = 3 V ?

Resoldering CN102 and check open connection from U101 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 U107 (Serial EEPROM) and data stored in it

END

5-7

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

5-8

SIMALIM

SIMPWDN_BOOT

SIM_5V3V

R428

R421

C423

R699

VCC

C424

VIN

VOUT

1

2 5 C1+ GND 4 3 C1- MODE

6

U649

C745 C104

R103

SIM_VCC

FDG6323L

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

U101

C107 SIMRST SIMCLK

SIMDATA

C749

C750

R698

CN102 1 C1 C5 4 2 C2 C6 5 3 C3 C7 6

C748

C751

5-5 Microphone Part

Microphone does not work

Yes

No

Check the connection from CN503, pin 10, 11

Resolder CN503, pin 10, 11 and ZD109, ZD112

Yes

No U113, U115 pin 2 (AVCC)

Check the circuit related to Q102

2.9V?

Yes

Check the circuit from U108 to U113, U115

No Resolder the R174, R175, R176 R177, C187, C188 and C204

Yes

No Check the Key PCB

Replace the Key PCB

Yes

END

5-9

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

5-10

U463

AVCC

CN503

11

10

AVCC

U113

U115

ZD109

ZD112

R175

R176

R174

R177

AVCC

C187

C188

U108

5-6 Speaker Part

Speaker does not work

Yes

No Resoler J101

J101 pin 2, 3 = short

Yes No J101 pin 2, 3, 6 = 1.5V?

Replace the PBA

Yes No CN 105 pin 22, 23 = 1.5V?

Resolder CN105

Yes

Check the depression of the SPK pins

No Modify the SPK pins

Yes

No Is Speaker working?

Replace the Speaker

Yes

END

5-11

Flow chart of trouble shooting and Circuit Diagram

5-7 Key Data Input

Check Initial operation

Yes

Are the pin 19,20,21,22 and 23 of CN503 low?

No Replace the PBA

Yes When one of the keys is pushed, one of pin 19,20,21,22 and 23 of CN503 is high ?

No Resolder pin 19,20,21,22 and 23 of CN503

Yes

No Key PCB is OK ?

Replace the Key PCB

Yes

END

Flow chart of trouble shooting and Circuit Diagram

5-12

5-8 Alert Tone

Abnormal Alert tone

Is there alert wave form on the R110 during alert tone test?

No ALERT by Test S/W

Yes

No Is there alert wave form on the Q102 pin 3 during alert tone test?

Check the circuit related to Q102

Yes

No U116 pin 5

3.3V?

Check the circuit related to U116

Yes

No Buzzer is ok?

Change the Buzzer

Yes

END

5-13

Flow chart of trouble shooting and Circuit Diagram

Flow chart of trouble shooting and Circuit Diagram

RTC 3V3(From U116 pin5)

BUZ+ D104

Q102 R110

1

From IC

3 2

R109

C102

BUZ-

5-14

5-9 Ring Indicator

Ring Indicator LED does not work

No Q101 pin 2 = "H"?

GPO2 by Test S/W

Yes

No Q101 pin 3 = "L"?

Replace Q101

Yes

No Resolder CN503, LED

CN503 pin 3 = "L"?

Yes

No Key PCB is OK?

Replace the Key PCB

Yes

END

5-15

Flow chart of trouble shooting and Circuit Diagram

KPCB A'SSY

RI_LIGHT

R706

Q101

3

CN503 Flow chart of trouble shooting and Circuit Diagram

5-16

5-10 Back Light

Backlight does not work

Backlight "ON" mode in the menu?

No Select backlight "ON" mode

Yes No U108 pin J3 = "H" ?

LCD BACKLIGHT

Yes

GPO1 by test S/W

KEY PCB LED

No

Check the CN105 pin 17

Check the CN105 pin 17 = "H" ?

Yes No LCD backlight on ?

Replace EL sheet

Yes Resolder R141, R149

No

Q107 pin 1 = "H" ?

END

Yes

Resolder Q107

No

Q107 pin 3 = "L" ?

Yes

Resolder CN503 or Replace Key PCB

No Key PCB LED on ?

Yes

END

5-17

Flow chart of trouble shooting and Circuit Diagram

5-11 GSM Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

U304 Pin 2 ≥ -65 dBm

No

Check RF connector -> resolder

Yes U304 Pin 9 ≥ -65 dBm

Resolder & U304 Pin 9 ≥ -65 dBm

No

Yes

U603 Pin 7 ≥ -70 dBm

Check VC1 : L VC2 : L VC3 : H

No

Yes

No

Resolder U603

Yes F303 Pin 2 ≥ -60 dBm

No

Resolder L613, L635, L639, C659

Yes U305 Pin 53, 54 ≥ -60 dBm

Resolder F303, C333 L323, L324

No

Yes U305 Pin 49, 50 (225 MHz) ≥ -50 dBm

No

Check C301(CH+225MHz) ≥-20 dBm C315(1080MHz) ≥-20 dBm

Yes

U305 Pin 43, 44 (45 MHz) ≥ -55 dBm

No

Resolder U302

Yes

No

Resolder U601, C309, C310, C312 C313, C314, C400, R700

No

Resolder OneC(U108), U305

No

Resolder U305(Pin 35, Pin 32, 33)

Yes U305 Pin 24, 25, 26, 27 ≥ 40 mV

Yes Check U305 Pin 32, 33 ≥ 2.5V Pin 35 ≥ 0.5V

Yes Resolder U108

Flow chart of trouble shooting and Circuit Diagram

5-18

5-12 GSM Transmit

Tx On (level : 5)

U304 Pin 2 ≥ 30 dBm

Yes

Resolder J301

No U304

Check VC1 : L VC2 : H VC3 : L

Yes

Pin 7 ≥ 30 dBm

No

No

U312 Pin 1 ≥ 30 dBm

Yes

Yes

Change or Resolder U304

Check Ant. S/W, Control Circuit

Resolder U318, C353

No U312

Check U312 : +VBATT Pin 2 (APC) OK?

Yes

Pin 1 ≥ -10 dBm

No

No U200 Pin 6 ≥ -10 dBm

Yes

Yes

Resolder or Change U312

Check +VBATT or APC Control

Resolder or Change C698, R335, R364, R366

No U200 Pin 7 ≥ 0.5 V Pin 5 ≥ 2.8 V Pin 3 = 0.5~2.5 V

No

Resolder U200, R343

Yes U305 pin 30, 47 U107 ≥ -10 dBm

No

Resolder U305, U302

Yes U305 Pin 17, 18, 19, 20 ≥ 40 mV

No

OneC(U108) Resolder

Yes Check U305 Pin 38 ≥ 2.5 V Pin 35 ≤ 0.5 V

No

Resolder U201 (Pin35, Pin38)

Yes Resolder U108

5-19

Flow chart of trouble shooting and Circuit Diagram

5-13 DCS Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

U304 Pin 2 ≥ -65 dBm

No

Check RF connector -> resolder

Yes U304 Pin 16 ≥ -65 dBm

Resolder & U304 Pin 16 ≥ -65 dBm

No

Yes

U603 Pin 5 ≥ -70 dBm

Check VC1 : L VC2 : L VC3 : H

No

Yes

No

Resolder U603

Yes F302 Pin 2 ≥ -60 dBm

Resolder C627, C724, C725, L636

Yes U305 Pin 2, 3 ≥ -60 dBm

Resolder F302, C335 L638, L637

No

Yes U305 Pin 49, 50 (225 MHz) ≥ -50 dBm

No

Check C301(CH-225MHz) ≥-20 dBm C315(1080MHz) ≥-20 dBm

Yes

U305 Pin 43, 44 (45 MHz) ≥ -55 dBm

No

Resolder U302

Yes

No

Resolder U601, C309, C310, C312 C313, C314, C400, R700

No

Resolder OneC(U108), U305

No

Resolder U305(Pin 35, Pin 32, 33)

Yes U304 Pin 24, 25, 26, 27 ≥ 40 mV

Yes Check U305 Pin 32, 33 ≥ 2.5V Pin 35 ≥ 2.5V

Yes Resolder U108

Flow chart of trouble shooting and Circuit Diagram

5-20

5-14 DCS Transmit Tx On (level : 0)

U304 Pin 2 ≥ 25 dBm

Yes

Resolder J301

No U304

Check VC1 : L VC2 : H VC3 : L

Yes

Pin 13 ≥ 25 dBm

No

No

U318 Pin 3 ≥ 25 dBm

Yes

Yes

Change or Resolder U304

Check Ant. S/W, Control Circuit

Resolder U318, C364

No U312

Check U312 : +VBATT Pin 2 (APC) OK?

Yes

Pin 8 ≥ -10 dBm

No

U200 Pin 10 ≥ -10 dBm

No

Yes

Yes

Resolder or Change U312

Check +VBATT or APC Control

Resolder or Change C697, C346, R365, R363

No U200 Pin 7 ≥ 2.5 V Pin 5 ≥ 2.5 V Pin 3 = 0.5~2.5 V

No

Resolder U200, R343

Yes U305 pin 30, 47 U107 ≥ -10 dBm

No

Resolder U305, U302

Yes U305 Pin 17, 18, 19, 20 ≥ 40 mV

No

Resolder OneC(U108)

Yes Check U305 Pin 38, Pin 35 ≥ 2.5 V

No

Resolder U201 (Pin35, Pin38)

Yes Resolder U108

5-21

Flow chart of trouble shooting and Circuit Diagram

SDATA

SCLK

SYNEN1

C320 10NF

2

1 VT VCC

C304 100NF

GNDOUT

3

4

R310 1.5K

R305 1K

C306 10NF

C307 1NF

C316 100NF

R308 1K

R311 0

21

20

19

18

17

16

15

1

2

3

14 13 12 11 10

IFLB

IFLA

GNDD

VDDD U302

9

SI4133-MLP28

22 23 24 25 26 27

NC

U301

UMZ1N-TR

GNDD

XIN

C308 100NF

R304

6

5

4

PWDNB

3VRF

R313 1K

L303 27nH

AUXOUT VDDI

C305 5.6NF

IFOUT

U303

SCLK

C319 10NF

VDDR SENB

NC GNDI

RFOUT

AFC

R312 10

8

NC

RFLD

RFLC

GNDR

RFLB

RFLA

GNDR

2 1

3

4

5

6

7

C303 100NF

R302 0

R303 1K

28 29

GNDR SDAT

NC GNDR

XVCC

GND

Flow chart of trouble shooting and Circuit Diagram

5-22

R301 1.5K

C302 1NF

L304 10nH

L301 2.2nH

C315 560PF

C301 560PF

IFLO

RFLO

CLK13M

3VBANDSEL

DCSTX

GSMTX

3VTXEN1

DCSRX

GSMRX

3VRF

3

1

OUT1

2

R667 100

4

6

R666 47

R337 330

8

IN2 OUT2 G1 G2 G3 G4

IN1

2.7nH

33PF

C697

L619 NC

47PF

33PF

R343 0

C627

2

2

C698

5

7

L639

IN 6 OUT2 G3 G2 G1 5 3 1

4 OUT1

F302 B4133

IN 6 OUT2 G3 G2 G1 5 3 1

4 OUT1

U603 FAR-G6CH-1G8425-L218

C338 1NF

F303 B4121

C392 C391 27PF 1UF

L630 NC

C335 5.6pF

C333 100PF

OUT2 (DCS)

C322 NC L637 2.2nH

L638 2.2nH

L322 NC L324 22nH

L323 22nH

C348 18PF

R369 22

VT

7 1 2 8 911 12 4

C387 27PF

C367 NC

3

R331 100

C359 22NF

R325 24

L309 NC

L316 27NH

Film Cap 2012

C365 470PF

L318 6.8nH

C344 1NF

L312 NC

C349 1NF

C337 27PF

U200 V0F1748C28KRD

C724 10PF

L613 2.7nH

VCC

5 OUT1 (GSM)

C383 10PF

10

6

C695 100PF

L636 1nH

C725 100PF

C329 NC

L635 15nH

R370 22

1NF 1NF

C358 C360

R314 51

C327

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

C403 1.2NF

1NF

C312 0.5PF

C321 10NF

R700 4.7K

L305 82nH

1NF

1NF

RFLO AGC_EN SCLK SDATA

SW G1 G2 G3 G4 G5 G6 NC

1NF C324

C325

C326

L306 82nH

SDATA MIX1DCSINB MIX1DCSIN GSMC GSME GSMB DCSE2 DCSC DCSE1 DCSB VCOIN VCCPLL/LNA GNDPLL/LNA VCCCOMP

6PF

C310

U305 HD155128TF

R333 18K,1%

C373 C374 1NF 10NF

42 41 40 39 38 37 36 35 34 33 32 31 30 29

C300 150PF

6PF

C309

VCCCTRL IFIN IFINB GNDCTRL POONTX TESTOUT NC BAND NC POONRX1 POONRX2 IFDIVSEL IFLOIN VCCIFLO

56 55 54 53 52 51 50 49 48 47 46 45 44 43 CLK LE MIX1GSMINB MIX1GSMIN GNDMIX VCCMIX MIX1OUTB MIX1OUT VCCRELO RFLOIN GNDIF VCCIF MIX2OUT MIX2OUTB

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

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

5-23

Flow chart of trouble shooting and Circuit Diagram

Coilcraft

L310 82nH

C366 10NF

C330 1NF

G1

C378 8.2PF

C379 8.2PF

C345 27PF

1 3 5 7

6.8K,1%

6.8K,1%

R339

R338

6.8K,1%

6.8K,1%

C356 27PF

R351

R340

R341

C339 27PF

1%

1%

1%

0

1K

1%

R315 1K

R319

U601 MKFC225.000MBA701X-TC11 2 6 OUT1 IN1 4 8 OUT2 IN2 G2 G3 G4

R371 47

C362

C311 NC

1NF

F306 NFM39R12C471T1

C313 12PF

C314 12PF C400 4.7PF Coilcraft

L308 68nH

QTXN

QTXP

ITXN

ITXP

QRXP QRXN

IRXN IRXP

IFLO

RXEN2

RXEN1

TXEN1

3VRF

3VBANDSEL

TXEN2

3VTX

RXEN1

VC1

DCSTX

GSMTX

R695 100K

18

R346

18

R365

R363 62

15

R694 10K

6

5

4

V.C1-2

4

6

5

R2

FDG6323L

FDG6323L

R1,C1

ON/OFF V.C1-1

VIN,R1

3

1

2

3

1

2

L

RX

U310

L

Tx(DCS)

2 1

3

Q301 DTC114YE

C382 10NF

H

L L

L H

H

Tx(GSM)

L

RXEN1

VC2

VC1

Antenna S/W Control Circuit

15

R335

R344 10K

C396 220UF 6.3V

5

4

C369 27PF R332 10K

E1 B1 C2 1 2 3

C1 B2 E2

6

U309 BCR08PN

5 4

C394 27PF

VC1

VC2

L311 33nH

L314 33nH

3VTXEN2

R679 NC

F307 NFM39R12C471T1

11

ANT

C361

R326

7 GSM_TX 13 DCS_TX 9 GSM_RX 16 DCS_RX

C351 100PF

R368 12K,1%

VC3 G GG GGG GG 1 3 5 6 8101215

VC2

4 VC1 14

2

R321 8.2K,1%

U304 SHS-L090DE

C357 1NF

3VTXEN2 R323 510

L302 18nH

2

C353 22PF

4

3

6

U312 PF08107B-TB

2 VAPC

47PF L634 6.8nH

6.8PF

C364 2.7PF

0

C340

L325 33nH 1608

C404 6.8PF

R357

R324 560

R353 NC

R358

L633 NC

3VTXEN2

0

VDD1 VDD2 1 PINGSM 4 POUTGSM 8 PINDCS POUTDCS 5 7 VCTL

C334

C372 NC

D301 HSMS-2805-L31 1 3

R327 1K,1%

56PF

22K,1%

R361 U306 C406 3.9K,1% LM7131ACM5 220PF 5 3 IN V+ OUT 1 4 IN1V2

3VTXEN2

C747 8.2PF

R362 2.7K (1%)

R329 680

C323 820PF

C377 10NF

R318 1.8K,1%

C352 1.8NF

C402 33PF

R322 1.2K,1%

R347 10K

E1 B1 C2 1 2 3

C1 B2 E2

6

U314 BCR08PN

R330 120,5%

TXPOWER

C756 10UF 6.3V

G10

R364 75 R366

G1 G2 G3 G4 G5 G6 G7 G8 G9

9 10 11 12 13 14 15 16 17 18

+VBATT

FL_OUT

GND1 GND2

1 IN

DCSRX

GSMRX

FL

U318 LDC15D140A0001

R360 51

FH FH_OUT

8

3 2 1

TERM 4 COU_OUT

5

6 OUT 2

J301 MHC-175

7

3 4 GND1 5 GND2 6 GND3 GND4

Flow chart of trouble shooting and Circuit Diagram

5-24

L385 5.6nH

R372 0

C390 NC

ANT2

ANT1

5-25

Flow chart of trouble shooting and Circuit Diagram

BANDSEL

SYSCLKENA

3.3V

SYNEN

TXEN1

C125 1UF

10NF

10NF

C549

10NF

C551

C550 R587

VO2

GND

10 LDO2

MM1448CWFE

2.9V,100mA SW1,50mA

9

11

8

12

7 SW2,80mA

13

6

14

5

LDO3 2.9V,100mA

LDO1 2.9V,100mA

4

3

15

9

10

16

MM1448CYFE

NS2

PS2

VO3 16 15 PS5 14 VO5 13 NC 12 VO4 PS4 11

2

8

7

1 VO1 2 NS1 3 PS1 4 VIN 5 PS3 6 NS3

1

0

U457

C124 4.7uF

C106 100NF

2

1

2 U443 DTB113ZK

U445 DTC114EE/TR 1

3

3

C117 4.7uF

C105 10UF/6.3V

R591 NC

C116 100NF

R678 10K

C705 100NF

(SYNTH&BRIGHT)

BAND SELECT

3VRF

3VBANDSEL

XVCC

3VTXEN1

3VTX