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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