ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
03/2001 Rev 1.0
GH68-01895A
DUAL BAND Mobile
ELECTRONICS
Cellular Phone
SGH-A288/SGH-A200
Manual
SERVICE
DUAL BAND MOBILE CELLULAR PHONE 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 Main
1-2 Main Parts List
1-3 Travel Adapter
1-4 Travel Adapter Parts List
1-5 Ciger Light Adapter
1-6 Ciger Light Adapter Parts List
1-7 Test Jig
1-8 Wearable EAR Microphone
1-9 Data Kit
1-10 Battery Charger
2. PCB Diagrams
2-1 Main Top
2-1-1 Main RF Top
2-1-2 Main Base Band Top
2-2 Main Bottom
2-2-1 Main RF Bottom
2-2-2 Main Base Band Bottom
3. Electrical Parts List
3-1 Main Parts List Top
3-2 Main Parts List Bottom
4. Block Diagrams
4-1 Main Base Band
4-2 Main RF
4-2-1 RF Tx Part
4-2-2 RF Rx Part
5. Flow chart of Troubleshooting and Circuit Diagram
5-1 Power ON
5-2 Initial
5-3 Charging Part
5-4 Sim Part
5-5 Microphone Part
5-6 Speaker Part
5-7 Key Data Input
5-8 Alert tone
5-9 Ring Indicator
5-10 Back Light
5-11 GSM Receiver
5-12 GSM Transmit
5-13 DCS Receiver
5-14 DCS Transmit
1. Exploded Views and Parts List
1-1 Main
Exploded Views and Parts List 1-1
1-2 Main Parts List
NO SEC CODE DESCRIPTION COLOR SVC Q`TY REMARKS
1 GH75-00925A MEC-FOLDER UPPER WHITE SA 1
GH75-00970A MEC-FOLDER UPPER WHITE SA 1 SGH-A200
1-1 GH72-02098A PMO-FOLDER UPPER SNA 1
GH72-02174A PMO-FOLDER UPPER SNA 1 SGH-A200
1-2 GH74-00307A MPR-TAPE WATCH WINDOW SNA 1
1-3 GH74-01114A MPR-SPONGE WATCH LCD SNA 1
2 GH75-00926A MEC-FOLDER LOWER WHITE SA 1
2-1 GH70-00039A ICT-MAGNETIC SNA 1
2-2 GH72-02099A PMO-FOLDER LOWER SNA 1
2-3 GH74-00309A MPR-SPONGE MAIN LCD SNA 1
2-4 GH74-00310A MPR-TAPE MAIN LCD SNA 1
2-5 GH74-00311A MPR-TAPE VIBRATOR SNA 1
2-6 GH74-00312A MPR-TAPE SPEAKER COVER SNA 1
2-7 GH74-00580A MPR-EMI MESH SPEAKER SNA 1
2-8 GH74-00721A MPR-SPONGE COIL SNA 1
2-9 GH74-01240A MPR-SPONGE SPEAKER SNA 1
2-10 GH74-01241A MPR-TAPE BUZZER SNA 1
2-11 GH75-00928A MEC-HINGE SA 1
3 GH75-00924A MEC-FRONT COVER WHITE SA 1
3-1 GH72-00636A PMO-HINGE DUMMY SNA 1
3-2 GH72-02097A PMO-FRONT COVER SNA 1
3-3 GH72-02394A PMO-REFLECTOR LED SNA 1
3-4 GH73-00266B RMO-DAMPER(L) SNA 2
3-5 GH74-00445A MPR-SPONGE CMIC SNA 1
3-6 GH74-01296A MPR-SHIELD FOAM SNA 2
4 GH75-00927A MEC-REAR COVER WHITE SA 1
4-1 GH61-00008A SPRING-LOCKER SNA 1
4-2 GH61-00011A SPRING-SIM LOCKER SNA 2
4-3 GH71-00380A NPR-BRACKET ANT SNA 1
4-4 GH72-02102A PMO-REAR COVER WHITE SNA 1
4-5 GH72-02103A PMO-LOCKER BATT WHITE SNA 1
4-6 GH72-02104A PMO-EAR JACK COVER LIGHT/GRAY SNA 1
4-7 GH72-02330A PMO-SIM KNOB WHITE SNA 1
4-8 GH74-01236A MPR-TAPE EARPHONE WHITE SNA 1
4-9 GH74-01237A MPR-TAPE MOBILE WHITE SNA 1
5 GH75-01022A MEC-SHIELD COVER SA 1
5-1 GH72-02101A PMO-SHIELD COVER SNA 1
5-2 GH74-01238A MCT-SHIELD GASKET SNA 1
6 GH07-00051A LCD-SGHA288 SA 1
7 GH72-00640A PMO-WATCH WINDOW SA 1
GH72-00640D PMO-WATCH WINDOW SAMSUNG SA 1 SGH-A200
8 GH72-00940A PMO-KNOB VOLUME SA 1
9 GH73-00504A RMO-HOLDER MIC SA 1
10 GH73-00580A RMO-KEY PAD SA 1
GH73-00580A RMO-KEY PAD SA 1 SGH-A200
11 GH74-00587A MPR-DUMMY SHEET SA 1
12 6001-000464 SCREW-MACHINE SA 2 PH,+,M1.4,L4,BLK
13 6001-001402 SCREW-MACHINE SA 2 PH,+,M1.4,L3,WHT
1-2 Exploded Views and Parts List
NO SEC CODE DESCRIPTION COLOR SVC Q`TY REMARKS
14 GH74-00611B MPR-SCREW CAP WHITE SA 2
15 GH74-00770A MPR-ESD SHEET SA 1
16 GH74-00979A MPR-SHEET SPEAKER SA 1
17 GH74-01254A MPR-SPONGE EARJACK SA 1
18 GH74-01294A MPR-CLOTH BUZZER SA 1
19 GH74-01295A MPR-SPONGE VIB SPEAKER SA 1
20 GH74-01297A MPR-SHIELD FOAM CONN SA 1
21 GH74-01332A MPR-GASKET LOWER SA 1
22 GH74-40518A MCT-BACKUP TAPE SA 2
23 6001-000464 SCREW-MACHINE SA 4
24 GH71-00095A NPR-CONTACT ANT SA 1
25 GH72-00602A PCT-WINDOW LCD SA 1
26 GH72-00647B PMO-SPEAKER COVER SA 1
27 GH73-00578A RMO-CONNECTOR COVER SA 4
28 GH73-00579A RMO-MOBILE CAP SA 1
29 GH73-00667A RMO-ANT.CONTACT RUBBER SA 1
30 GH74-40518A MCT-BACKUP TAPE SA 1
31 GH68-01684A LABEL(R)-MAIN(CHNA) SNA 1
GH68-01952A LABEL(R)-MAIN(XSP) SNA 1 SGH-A200
32 GH68-01685A LABEL(R)-MAIN(A288) SNA 1
33 GH42-00076B ANTENNA-SGHA288 SA 1
34 GH43-00283A BATTERY-SLIM-SGHA288 SA 1
GH43-00326A BATTERY-SLIM-SGHA200 SA 1 SGH-A200
35 GH43-00305A BATTERY-STD-SGHA288 SA 1
GH43-00327A BATTERY-STD-SGHA200 SA 1 SGH-A200
36 GH97-01829A MEA FRONT-TOTAL(WHT) SNA 1
GH97-01924A MEA FRONT-COVER(WHT) SNA 1 SGH-A200
37 GH97-01830A MEA REAR-TOTAL(WHT) SNA 1
38 GH59-00181A UNIT-SGH-A288 KEY PAD SA 1
Exploded Views and Parts List 1-3
SGH-A288 COLOR & CODE
COLOR
WHITE PEARL GOLD SILVER
ITEM
MEC-FOLDER UPPER GH75-00925A GH75-00925B GH75-00925C
MEC-FOLDER LOWER GH75-00926A GH75-00926B GH75-00926C
MEC-FRONT COVER GH75-00924A GH75-00924B GH75-00924C
MEC-REAR COVER GH75-00927A GH75-00927B GH75-00927C
MPR-SCREW CAP GH74-00611B GH74-00313H GH74-00313F
PMO-SPEAKER COVER GH72-00647B GH72-00647J GH72-00647K
ANTENNA-SGHA288 GH42-00076B GH42-00076B GH42-00076B
BATTERY-SLIM-SGHA288 GH43-00283A GH43-00283C GH43-00283B
BATTERY-STD-SGHA288 GH43-00305A GH43-00305C GH43-00305B
SGH-A200 COLOR & CODE
COLOR
WHITE PEARL GOLD SILVER
ITEM
MEC-FOLDER UPPER GH75-00970A GH75-00970B GH75-00970C
MEC-FOLDER LOWER GH75-00926A GH75-00926B GH75-00926C
MEC-FRONT COVER GH75-00924A GH75-00924B GH75-00924C
MEC-REAR COVER GH75-00927A GH75-00927B GH75-00927C
MPR-SCREW CAP GH74-00611B GH74-00313H GH74-00313F
PMO-SPEAKER COVER GH72-00647B GH72-00647J GH72-00647K
ANTENNA-SGHA288 GH42-00076B GH42-00076B GH42-00076B
BATTERY-SLIM-SGHA200 GH43-00326A GH43-00326C GH43-00326B
BATTERY-STD-SGHA200 GH43-00327A GH43-00327C GH43-00327B
1-4 Exploded Views and Parts List
1-3 Travel Adapter
AB
C
D
1-4 Travel Adapter Parts List
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
1-5 Ciger Light Adapter
1-6 Ciger Light Adapter Parts List
DESCRIPTION SEC CODE REMARK
Ciger Light Adapter Code GH44-00170A BLACK
1-6 Exploded Views and Parts List
1-7 Test Jig
TEST JIG GH80-10508A
TEST JIG CABLE GH39-00079A
RF JIG CABLE GH39-00093A
Exploded Views and Parts List 1-7
DM CABLE GH39-00080A
1-7-1 Test Jig
DC
POWER
SUPPLY
8922 or 8960
WIRELESS COMMVNCATIONS
TEST SET
RF JIG CABLE
232 CABLE
TEST JIG CABLE
1-8 Exploded Views and Parts List
1-8 Wearable EAR Microphone
DESCRIPTION SEC CODE REMARK
GH59-00168A SGH-A288
Wearable EAR Microphone
GH59-00168B SGH-A200
1-9 Data Kit
DATA KIT GH39-00078A
Exploded Views and Parts List 1-9
1-10 Battery Charger
DESCRIPTION SEC CODE REMARK
GH44-00177A SGH-A288
BATTERY CHAGER
GH44-00177C SGH-A200
1-10 Exploded Views and Parts List
2. PCB Diagrams
2-1 Main Top
PCB Diagrams 2-1
2-1-1 Main RF Top
2-2 PCB Diagrams
2-1-2 Main Base Band Top
PCB Diagrams 2-3
2-2 Main Bottom
2-4 PCB Diagrams
2-2-1 Main RF Bottom
PCB Diagrams 2-5
2-2-2 Main Base Band Bottom
2-6 PCB Diagrams
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
Electrical Parts List 3-1
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
3-2 Electrical Parts List
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
Electrical Parts List 3-3
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
3-4 Electrical Parts List
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
Electrical Parts List 3-5
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
3-6 Electrical Parts List
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
Electrical Parts List 3-7
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
3-8 Electrical Parts List
SIM CARD
BB INTERFACE
Battery
Serial Data
Type
Interface
VIBRATOR
Battery
I/O
Voltage
Interface
MIC
A/D Battery
Interface Temperature
SPEAKER
ONE C
RF INTERFACE
SYSTEM CLOCK
(13MHz)
AGC,AFC
3VBANDSEL
SRAM
PLL
FLASH1 3VTX
Li-Ion Battery
FLASH2 (Slim,Standard)
XVCC
DC/DC
CONVERTER
EEPROM
3VRF
Charging
RTC_CLOCK
Circuit
(32.768KHz)
RTC_3V3
AVCC
KEY_BOARD
LCD
RTC_VCC
VCC
Block Diagrams
4-1 Main Base Band
4. Block Diagrams
4-1
CH 62 : 1172.4MHz
Mixer 1
CH 698 : 1617.4MHz
1805~1880MHz
Rx
(CH 698 : 1842.4MHz)
SAW
Mixer 2
LNA
filter
I
IF SAW LC
-I
Filter Filter PGA I&Q Demo.
925~960MHz
Q
(225MHz) (45MHz)
Rx
(CH62 : 947.4MHz)
-Q
LNA SAW
filter
45MHz
CLK
Serial data
SDATA
DUAL
bias circuit interface
EN
SAW
filter
SI4133G-XM2
GSM : 1150~1185MHz
DCS : 1580~1655MHz
270MHz
90°
Shift
RF VCO
PLL1
HD155128TF ÷ 2
÷ 2
PLL2
90MHz
540MHz
Baseband
Dip.
÷ 2
÷ 6 Block
IF VCO
VC1(GSM) 1080MHz
GSM : 1150~1185MHz
TX
DCS : 270MHz
VC2(DCS) 90°
RX
DCS : 1575~1650MHz
VC3 Shift
GSM : 540MHz ÷ 2
LPF LPF
VCTCXO
13MHz
Ant. S/W
GSM : 270MHz
DCS : 135MHz
GSM : 270MHz
880 ~ 915MHz(EGSM)
DCS : 135MHz
890 ~ 915MHz(PGSM)
Dual Directional
(CH 62 : 902.4MHz)
Coupler
1710 ~ 1785MHz(DCS)
I
(CH 698 : 1747.2MHz)
Loop Phase I&Q -I
filter Detector Mod. Q
-Q
Dual Power AMP Module
APC
Tx Dual
Circuit
VCO
4-2
4-2 Main RF
Block Diagrams
RF VCO
PLL1
10 47
SI4133-MLP28 GSM : 1150 ~ 1185 MHz
PCN : 1575 ~ 1650 MHz (Tx)
U302
U108
PLL2
23 30
VP40575
540 MHz
Antenna
2 15
IF VCO
S/W
1080MHz
U304 VCTCXO
AFCDAC
13MHz
U305
13 4 14 11 7 U303 1
38
TXEN
2
RAMPDAC
35
BAND Selection
HD155128TF
11
- GSM : Low
- DCS : High
1710 ~ 1785MHz(DCS) 880 ~ 915MHz(EGSM)
Dual PAM
890 ~ 915MHz(PGSM)
U312
TX VCO
4 1
7 1
U200
20
6
4 ITXP 3
8
5
U318
19
3 15 ITXN
Loop
18
Coupler 2
Filter QTXP
17
QTXN
U318
10
5
3 5
8
8
VC1 VC2 VC3
2
VC1 VC2 VC3
Ant. S/W
APC Circuit
GSM(Tx) H L L
1
Control
DCS(Tx) L H L
Circuit
Rx L L H
3VTX TXEN2
Block Diagrams
4-2-1 RF Transmit Part
4-3
U601 C300, L310
IF SAW Filter LC Filter
(225MHz) (45MHz)
2,4
6,8
-24.4dBm (G) -22dBm (G)
-31dBm (G)
-29dBm (D) -25dBm (D)
-35dBm (D)
@ 224.933 MHz @ 45.067 MHz
49,50 40,41 43 44
935 ~ 960 MHz
VP40575
F303
U108
Mixer 1
RF
4,6
4
7
LNA SAW
-47dBm
6 2
53,54
Filter
26
-33dBm
9 1 Mixer 2 IRXP
Dual
-30dBm
Antenna
27
I & Q
IRXN
2
SAW
S/W PGA
25
QRXP
16 3 Filter Demod.
U304
F302 24
QRXN
U603
Mixer 1
- 46dBm
RF
-52dBm -50dBm (G)
@ 947.067 MHz 4,6
5 8 -54dBm (D)
SAW
LNA
- 50dBm @ 67 kHz
10 Filter
2
2,3
@ 1842.467 MHz
-43dBm
-38dBm
33
RXEN1
HD155128TF
1/2 32
1805 ~ 1880 MHz
RXEN2
U605
SDATA
SCLK
SYNEN1
Frequency = 947.067 MHz 47 30
-9dBm
Power = - 46 dBm
@ 1172 MHz
-9.5dBm
10
@ 1617.4 MHz
RF VCO
PLL1
SI4133-MLP28
GSM : 1150 ~ 1185 MHz
U302 DCS : 1580 ~ 1655 MHz
PLL2
23
-8dBm @ 1080 MHz
15 IF VCO
1080MHz
VCTCXO
AFCDAC
13MHz
U303
4-4
4-2-2 RF Receive Part
Block Diagrams
5. Flow Chart of Troubleshooting and Circuit Diagram
5-1 Power ON
'POWER ON'does not work
Yes
No
Check the Battery Voltage
Charge the Battery
is more than 3.2V
Yes
The node
No
Check U116 and the path from +VBATT
between D110 and BAT101 = 3V ?
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 the clock generation circuit
Check for the clock signal at R301
(related to U303 and U301)
Yes
Check the initial operation
END
Flow chart of Troubleshooting and Circuit Diagram 5-1
U116
1
5
+VBATT VIN VOUT RTC_3V3
2
GND
BYPASS 4 C208
3
ON/OFF C211
C699
RTC_VCC
C190
C713
BAT101
D108
L102
3.3V
C209 C202
U117
R164
1 10
FB OUT
2 9
LBI LX
3 8
_LBO GND VCC AVCC
4 7
CLSEL BATT U463
5 4
5 6
REF _SHDN PS1 GND
6 3
PS2/3 VO1
C746 7 2
NO VO2
C203
8 1
VIN VO3
C328 C555
C700 C708
C535
One Point Contact
One Point Contact
D107
1
BB_PWR
3
ON_OFF
2
4
5
RTC_3V3
C701
R567
R157
3
DCIN
1
DCVOLT
R166 C186 R167 R168
2
U111
R161
5-2
Flow chart of Troubleshooting and Circuit Diagram
21
5-2 Initial
Initial Failure
No
Check and repair the important
U103 pin 4 = "H" ?
signals of U108 as follows
Yes
The node
No
between R162 and C183 Check U112
= "H" (RST)
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
Flow chart of Troubleshooting and Circuit Diagram 5-3
5-4 Flow chart of Troubleshooting and Circuit Diagram
F_WP
R156
Q108
VCC
R163
F_VCCW
U109
F_BE0
F_BE1
6
4
F_WP
MSIZE
R673
VCC
DTR1
GPIO4
U108
SYSRST
GPIO3
C183
R162
VCC
R114
U645
SIMPWDN_BOOT
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
Resolder components around
Check the U639 pin 5 4.2V ?
U639
Yes
END
Flow chart of Troubleshooting and Circuit Diagram 5-5
5-6 Flow chart of Troubleshooting and Circuit Diagram
ICHRG
BAT_VOLT
CHG_ON
+VBATT
C704
L:ON,H:OFF
R320
R671
R328
3
2
Q303
1
6
5
4
U639
VCC
PROG
ISENSE
DRIVE
GND
VSENSE
1
2
3
C710
L632
C111
DCVOLT
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
U463 pin1 = 3 V ?
R421, R428, U649
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
Resoldering CN102
CN102 pin 1, 5 = 3 V ? and check open connection
from U101 to CN102
Yes
No
After Power ON,
Check SIMCLK Signal on CN102 pin 3 Replace PBA
in a few second
Yes
No
After SIM card insert,
Replace the PBA
CN102 pin 2 = "H(SIMRST) ?
Yes
Check the circuit around U107
(Serial EEPROM) and data stored in it
END
Flow chart of Troubleshooting and Circuit Diagram 5-7
SIMDATA
SIM_VCC
VCC
C751
R698
R699
U101
U649
R103
3
6 1 4
VIN,R1
VIN VOUT V.C1-2
2
5
5 2
ON/OFF
C1+ GND
CN102
V.C1-1
C423
1
4 3 6 1 4
R1,C1
C1- MODE C745 R2 C1 C5
C107
2 5
C424 C104
SIMRST C2 C6
3 6
C3 C7
SIMCLK
FDG6323L
R421
SIM_5V3V
C749 C750 C748
SIMPWDN_BOOT
R428
SIMALIM
5-8
Flow chart of Troubleshooting and Circuit Diagram
5-5 Microphone Part
Microphone does not work
Yes
No
Check
Resolder CN503 pin 10, 11 and
the connection
ZD109, ZD112
from CN503 pin 10, 11
Yes
No
U113, U115 pin 2 (AVCC) 2.9V? Check the circuit related to U463
Yes
No
Check the circuit Resolder the R174, R175, R176,
from U108 to U113, U115 R177, C187, C188 and C204
Yes
No
Check the Key PCB Replace the Key PCB
Yes
END
Flow chart of Troubleshooting and Circuit Diagram 5-9
5-10 Flow chart of Troubleshooting and Circuit Diagram
U108
VXI1P
VXI1N
C188
C187
AVCC
R174
R177
R175
R176
5
6
6
5
U115
2
U113
2
ZD112
ZD109
AVCC
11
10
CN503
AVCC
3
U463
5-6 Speaker Part
Speaker does not work
Yes
No
J101 pin 2, 3 = short Resoler J101
Yes
No
J101 pin 2, 3, 6 = 1.5V? Replace the PBA
Yes
No
CN 105 pin 22, 23 = 1.5V? Resolder CN105
Yes
No
Check
the depression of
Modify the SPK pins
the SPK pins
Yes
No
Is Speaker working? Replace the Speaker
Yes
END
Flow chart of Troubleshooting and Circuit Diagram 5-11
5-7 Key Data Input
Check Initial operation
Yes
No
Are
the pin 19,20,21,22 and 23 Replace the PBA
of CN503 low?
Yes
When
No
one of the keys is pushed,
Resolder pin 19,20,21,22 and 23
one of pin 19,20,21,22 and 23 of
of CN503
CN503 is high ?
Yes
No
Key PCB is OK ? Replace the Key PCB
Yes
END
5-12 Flow chart of Troubleshooting and Circuit Diagram
5-8 Alert Tone
Abnormal Alert tone
No
Is there alert wave form on the
ALERT by Test S/W
R110 during alert tone test?
Yes
No
Is there alert wave form on the
Check the circuit related to Q102
Q102 pin 3 during alert tone test?
Yes
No
U116 pin 5 3.3V? Check the circuit related to U116
Yes
No
Buzzer is ok? Change the Buzzer
Yes
END
Flow chart of Troubleshooting and Circuit Diagram 5-13
RTC 3V3(From U116 pin5)
BUZ+
C102
D104
Q102
BUZ-
R110
3
1
From IC
2
R109
5-14
Flow chart of Troubleshooting and Circuit Diagram
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
Flow chart of Troubleshooting and Circuit Diagram 5-15
5-16 Flow chart of Troubleshooting and Circuit Diagram
KPCB A'SSY
CN503
3
Q101
R706
RI_LIGHT
(From U108)
5-10 Back Light
Backlight does not work
No
Backlight "ON" mode
Select backlight "ON" mode
in the menu?
Yes
No
R141 = "H" ? GPO1 by test S/W
Yes
LCD BACKLIGHT
KEY PCB LED
No
Check the
Check the CN105 pin 17 = "H" ?
CN105 pin 17
Yes
No
LCD backlight on ? Replace EL sheet
Yes
No
Resolder R141, R149 Q107 pin 1 = "H" ?
END
Yes
No
Resolder Q107 Q107 pin 3 = "L" ?
Yes
No
Resolder CN503
Key PCB LED on ?
or Replace Key PCB
Yes
END
Flow chart of Troubleshooting and Circuit Diagram 5-17
5-11 GSM Receiver
Rx On
RF input : CH center freq. + 67.7 kHz
Amp. : -50 dBm
U304
No
Check RF connector
Pin 2
-> resolder
e" -65 dBm
Yes
Check
U304 Resolder &
No No
VC1 : L
U304 Pin 9
Pin 9
VC2 : L
e" -65 dBm
e" -65 dBm
VC3 : H
Yes Yes
U603
No
Resolder
Pin 7
U603
e" -70 dBm
Yes
F303
No
Resolder
Pin 2
L613, L635, L639, C695
e" -60 dBm
Yes
U305 Resolder
No
F303, C333
Pin 53, 54
L323, L324
e" -60 dBm
Yes
Check
U305
C301(CH+225MHz)
No No
Resolder
Pin 49, 50
e" -20 dBm
U302
(225 MHz)
C315(1080MHz)
e" -50 dBm
e" -20 dBm
Yes
Yes
U305
Resolder
No
Pin 43, 44
U601,C309,C310,C312
(45 MHz)
C313,C314,C400,R700
e" -55 dBm
Yes
U305
No
Resolder
Pin 24, 25, 26, 27
OneC(U108), U305
e" 40 mV
Yes
Check U305
No
Resolder
Pin 32, 33 e" 2.5 V
U305 (Pin35, Pin 32, 33)
Pin 35 e" 0.5 V
Yes
Resolder
U108
5-18 Flow chart of Troubleshooting and Circuit Diagram
5-12 GSM Transmit
Tx On (level : 5)
U304
Yes
Resolder
Pin 2
J301
e" 30 dBm
No
Check
U304
Yes Yes
VC1 : H Change or Resolder
Pin 7
VC2 : L U304
e" 30 dBm
VC3 : L
No
No
Check
Yes Ant. S/W, Control Circuit
U312
Resolder
Pin 4
U318, C353
e" 30 dBm
No
Check
U312
Yes Yes
U312 : +VBATT Resolder or
Pin 1
Pin 2 (APC) Change U312
e" 0 dBm
OK?
No
Check +VBATT
No
or APC Control
U200
Yes
Resolder or Change
Pin 6
C698, R335, R364, R366
e" 7 dBm
No
U200
No
Resolder
Pin 7 d" 0.5 V
Pin 5 e" 2.8 V U108, U457, U200
Pin 3 = 0.5~2.5 V
Yes
U305
No
Resolder
pin 30, 47
U302
e" -10 dBm
Yes
U305
No
Resolder
Pin 17, 18, 19, 20
OneC(U108)
e" 40 mV
Yes
Check U305
No
Resolder
Pin 38 e" 2.5 V
U305 (Pin35, Pin38)
Pin 35 d" 0.5 V
Yes
Resolder
U108
Flow chart of Troubleshooting and Circuit Diagram 5-19
5-13 DCS Receiver
Rx On
RF input : CH center freq. + 67.7 kHz
Amp. : -50 dBm
U304
No
Check RF connector
Pin 2
-> resolder
e" -65 dBm
Yes
Check
U304 Resolder &
No No
VC1 : L
U304 Pin 16
Pin 16
VC2 : L
e" -65 dBm
e" -65 dBm
VC3 : H
Yes Yes
U603
No
Resolder
Pin 5
U603
e" -70 dBm
Yes
F302
Resolder
Pin 2
C627, C724, C725, L636
e" -60 dBm
Yes
U305 Resolder
No
F302, C335
Pin 2, 3
L638, L637
e" -60 dBm
Yes
Check
U305
C301(CH-225MHz)
No No
Resolder
Pin 49, 50
e" -20 dBm
U302
(225 MHz)
C315(1080MHz)
e" -50 dBm
e" -20 dBm
Yes
Yes
U305
Resolder
No
Pin 43, 44
U601,C309,C310,C312
(45 MHz)
C313,C314,C400,R700
e" -55 dBm
Yes
U305
No
Resolder
Pin 24, 25, 26, 27
OneC(U108), U305
e" 40 mV
Yes
Check U305
No
Resolder
Pin 32,33 e" 2.5 V
U305 (Pin 35, Pin 32, 33)
Pin 35 e" 2.5 V
Yes
Resolder
U108
5-20 Flow chart of Troubleshooting and Circuit Diagram
5-14 DCS Transmit
Tx On (level : 0)
U304
Yes
Resolder
Pin 2
J301
e" 25 dBm
No
Check
U304
Yes Yes
VC1 : L Change or Resolder
Pin 13
VC2 : H U304
e" 25 dBm
VC3 : L
No
No
Check
Ant. S/W, Control Circuit
U312
Yes
Resolder
Pin 5
U318, C364
e" 25 dBm
No
Check
U312
Yes Yes
U312 : +VBATT Resolder or Change
Pin 8
Pin 2 (APC) U312
e" 0 dBm
OK?
No
No
Check +VBATT
or APC Control
U200
Yes
Resolder or Change
Pin 10
C697, C346, R365, R363
e" 10 dBm
No
U200
Pin 7 e" 2.5 V No
Resolder
Pin 5 e" 2.8 V
U108, U457, U200
Pin 3 = 0.5~2.5 V
Yes
U305
No
pin 30, 47 Resolder U302
e" -10 dBm
Yes
U305
No
Resolder
Pin 17, 18, 19, 20
OneC(U108)
e" 40 mV
Yes
No
Check U305 Resolder
Pin 38, Pin 35 U305 (Pin35, Pin38)
e" 2.5 V
Yes
Resolder
U108
Flow chart of Troubleshooting and Circuit Diagram 5-21
R312
10
XVCC
C319
10NF
C305 L303
5.6NF 27nH
U303
R313
1K
1 4
AFC VT VCC
R308
1K
2 3
GNDOUT
C320
10NF C306
10NF
U301
4 3
5
2
C302
R301
R305
1NF
1.5K
1K
6 1
CLK13M
UMZ1N-TR
R304
R303
1K
3VRF
R302
R311
0
0
C304
100NF
C303
100NF
C316 C308
100NF 100NF
C301
L301
560PF
2.2nH
RFLO
9
14 13 12 11 10 8
C307
1NF
15
7
XIN GNDR
16
6
GNDD RFLA
17
5
VDDD RFLB
18 4
GNDD U302 GNDR
19 SI4133-MLP28 3
IFLA RFLC
20 2
IFLB RFLD
1
21
NC NC
22 23 24 25 26 27 28 29
C315
L304
560PF
10nH
IFLO
R310
1.5K
SYNEN1
SCLK
SDATA
5-22
Flow chart of Troubleshooting and Circuit Diagram
NC
NC
GNDR
VDDR
PWDNB
RFOUT
AUXOUT
VDDI
IFOUT
GNDI
SCLK
SDAT
SENB
GNDR
GND
RFLO
AGC_EN
SCLK
SDATA 3VRF
R370 C337 C344
22
C321
27PF 1NF L306
L305
3VRF
10NF U601
82nH
F303 82nH
MKFC225.000MBA701X-TC11
B4121
C333 6 2
L635 C314
C338 IN1 OUT1
4 100PF
15nH 12PF
1NF OUT1 2 L316
C309 6PF 8 4
IN IN2 OUT2
27NH
6
OUT2
C312 R700 C311 C400 L308
G3 G2 G1 R369
0.5PF 4.7K 1 3 5 7 NC 4.7PF 68nH
22
5 3 1 C329 C310 6PF Coilcraft
NC
C327 1NF C313
L318 12PF
C348 C349
6.8nH
18PF 1NF
R314
F302
51
B4133
C335 C725
4 5.6pF 100PF
OUT1 2
L310
IN
C300
6
82nH
OUT2 L323
150PF
Coilcraft
22nH
G3 G2 G1
L636
5 3 1
1nH
L322 L312
NC NC
L324
22nH
C330
1NF
L638
2.2nH
C322 L309
1 R315
NC NC 42
L637 SDATA VCCCTRL
1K
2 41
2.2nH MIX1DCSINB IFIN
U603
3 40
MIX1DCSIN IFINB
FAR-G6CH-1G8425-L218 C695
4 39
L613 GSMC GNDCTRL TXEN1
100PF
5 38
2.7nH GSME POONTX
1
7 L639 2.7nH U305
6 37
GSMRX IN1 OUT1 GSMB TESTOUT RXEN1
7 36
DCSE2 HD155128TF NC
3
5 C627 47PF
C724 8 35 F306
DCSRX IN2 OUT2 DCSC BAND
10PF 9 34
G1 G2 G3 G4 DCSE1 NC NFM39R12C471T1
10 33
DCSB POONRX1
R319 1K
2 4 6 8 L619 L630 11 32
VCOIN POONRX2 RXEN2
C358 1NF
NC NC 12 31
VCCPLL/LNA IFDIVSEL
R351 0 C362 1NF
13 30
GNDPLL/LNA IFLOIN IFLO
C360 1NF
14 29
VCCCOMP VCCIFLO
R371
C366 C345 C339 C356
R343
47
10NF 27PF 27PF 27PF
0
3VTXEN1
C392
C391
27PF
1UF
U200
IRXN
V0F1748C28KRD
V0F1748C28KRD
IRXP
5
VCC
QRXP
R331
C698 33PF 6
GSMTX OUT1 (GSM) QRXN
100
3
VT
10
OUT2 (DCS)
R325
C697 33PF 24
DCSTX
7 12 8 911 12 4
C374
C403 C373
C359 C365 R333
10NF
1.2NF 1NF
470PF 18K,1%
22NF
C367
Film Cap
R667 R337 NC
2012
330
100 R341
6.8K,1% 1%
ITXP
C383
C379
10PF
8.2PF
R340 6.8K,1% 1%
3VBANDSEL ITXN
R339
6.8K,1% 1%
QTXP
C378
C387 8.2PF
27PF R338 6.8K,1% 1%
QTXN
R666
47
Flow chart of Troubleshooting and Circuit Diagram
5-23
G1
G2
G3
G4
C325
1NF
C324
1NF
C326
1NF
56
55
54
53
52
51
50
49
48
47
46
45
44
43
LE
CLK
VCCIF
GNDIF
RFLOIN
VCCMIX
GNDMIX
MIX1OUT
MIX2OUT
VCCRELO
MIX1OUTB
MIX2OUTB
MIX1GSMIN
MIX1GSMINB
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
SW
G1
G2
G3
G4
G5
G6
NC
+VBATT
C396
C756
220UF
C402 C747
10UF C377 U312
6.3V
33PF 8.2PF
6.3V 10NF
PF08107B-TB
3 6
R364
75
VDD1 VDD2
R366 15
R335 15 1
GSMTX PINGSM
4
POUTGSM
R346 18 R365 18 8
DCSTX PINDCS
5
POUTDCS
7
R363 VCTL
62
3VTXEN2 2
VAPC
3VTXEN2
R360
R323
51
510
C372
VC1
NC
R361
U306
C406
3.9K,1%
LM7131ACM5
220PF
5
U318
3
IN V+
LDC15D140A0001
1
OUT FH
FH_OUT
4
IN1V-
R362
C323
GND1 GND2
2.7K 2
820PF
(1%)
FL_OUT
FL
R326 22K,1%
Antenna S/W Control Circuit
C361 56PF
R357 0 R358 0
R368
12K,1% C404
R353
VC1 VC2 RXEN1
6.8PF
NC
L D301
Tx(GSM) H L
R322 R318 R329 HSMS-2805-L31
1.2K,1% 1.8K,1% 680
1 3 3VTXEN2
L
Tx(DCS) L H TXPOWER
L325
2 4
R321
33nH
R324
H 8.2K,1% 1608
RX L L 560
C352 C357
1.8NF 1NF C351 R327
100PF
1K,1%
ANT1
F307
R330
NFM39R12C471T1
120,5%
RXEN1 J301
ANT2
MHC-175
R372
0
IN OUT
1 2
R679
U310
U309 U314 NC
BCR08PN BCR08PN
4 3 C390
L385
L302
3VTX VIN,R1 V.C1-2 3VTXEN2
NC
5.6nH
18nH
5 2
U304
TXEN2 ON/OFF V.C1-1
6 5 4 6 5 4
6 1 C353
SHS-L090DE
R1,C1 R2 2
22PF
C1 B2 E2 C1 B2 E2 C364
R695 C382
R694
4 ANT 7 2.7PF
100K 10NF R344
10K VC1
GSM_TX
FDG6323L 13
10K
DCS_TX
14 9
E1 B1 C2 E1 B1 C2
VC2
GSM_RX
FDG6323L 16
1 2 3 1 2 3
11 DCS_RX
VC3
4
3
G
GG GG GG G
1 3 5 6 8101215
5 2
6
1
L314
33nH
VC1 C340 6.8PF
GSMRX
C394 C334 47PF
R347
Q301 DCSRX
27PF
10K
DTC114YE
L634 L633
3
2 6.8nH NC
3VBANDSEL L311
33nH
1 VC2
C369
R332
27PF
10K
5-24
Flow chart of Troubleshooting and Circuit Diagram
G10
G3
G5
G8
9
G1
10
G2
11
12
G4
13
14
G6
15
G7
16
17
G9
18
4
TERM
7
6
5
1
2
3
COU_OUT
8
GND1
GND2
GND3
GND4
3
4
5
6
3VTX
R591
NC
C124 C106 1 3
3VTXEN1
100NF
4.7uF
2 U443
DTB113ZK
3
U445
2
TXEN1 DTC114EE/TR
1
XVCC
U457
C105 C705
1 16 10UF/6.3V 100NF
VO1 VO3
C550 10NF
2 15
NS1 PS5
BAND SELECT
R587 0 3 14
SYNEN PS1 VO5 3VBANDSEL
4 13
3.3V VIN NC
5 12 R678
SYSCLKENA PS3 VO4
10K
C551 10NF
6 11
NS3 PS4
7 10
PS2 GND
C549 10NF
C125 8 9
NS2 VO2
1UF
MM1448CYFE
(SYNTH&BRIGHT)
3VRF
BANDSEL
C117 C116
100NF
4.7uF
1 16
2 15
LDO1 LDO3
2.9V,100mA 2.9V,100mA
3 14
4 13
5 12
6 11
7 10
SW2,80mA
8 9
LDO2
2.9V,100mA
SW1,50mA
MM1448CWFE
Flow chart of Troubleshooting and Circuit Diagram
5-25