Samsung SGH-A288 Service Manual
ELECTRONICS
SERVICE
DUAL BAND Mobile
Cellular Phone
SGH-A288
C
ABC
GHI
JKL
DEF
MNO
PQRS
TUV
WXYZ
Manual
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 trouble shooting
Samsung Electronics Co.,Ltd.
Printed in Korea
03/2001 Rev 1.0
GH68-01895A
ELECTRONICS
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
2-2 Main 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 trouble shooting
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
Exploded Views and Parts List 1-1
1. Exploded Views and Parts List
1-1 Main
1-2
1
1-3
2-9
2-7
2-5
2-3
2-8
2-2
2-6
2-10
2-1
2-11
2-4
1-1
19
16
13
2
26
12
14
25
22
18
21
15
20
6
7
3-4
3-6
3-1
3-3
3-2
8
11
3
5
24
23
31
37
4
36
33
32
34
35
28
29
10
17
27
30
9
22
5-2
5-1
4-2
4-1
4-8
4-3
4-5
4-9
4-6
4-7
4-4
3-5
NO SEC CODE DESCRIPTION COLOR SVC Q`TY REMARKS
1 GH75-00925A MEC-FOLDER UPPER WHITE SA 1
1-1 GH72-02098A PMO-FOLDER UPPER SNA 1
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
8 GH72-00940A PMO-KNOB VOLUME SA 1
9 GH73-00504A RMO-HOLDER MIC SA 1
10 GH73-00580A RMO-KEY PAD SA 1
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
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
1-2 Main Parts List
1-2 Exploded Views and Parts List
1-3Exploded Views and Parts List
NO SEC CODE DESCRIPTION COLOR SVC Q`TY REMARKS
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
32 GH68-01685A LABEL(R)-MAIN(A288) SNA 1
33 GH42-00076B ANTENNA-SGHA288 SA 1
34 GH43-00283A BATTERY-SLIM-SGHA288 SA 1
35 GH43-00305A BATTERY-STD-SGHA288 SA 1
36 GH97-01829A MEA FRONT-TOTAL(WHT) SNA 1
37 GH97-01830A MEA REAR-TOTAL(WHT) SNA 1
1-4 Exploded Views and Parts List
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
1-3 Travel Adapter
AB
C
D
Exploded Views and Parts List
1-5 Ciger Light Adapter
1-5
1-6 Ciger Light Adapter Parts List
DESCRIPTION SEC CODE REMARK
Ciger Light Adapter Code GH44-00170A BLACK
Exploded Views and Parts List1-6
1-7 Test Jig
TEST JIG GH80-10508A
TEST JIG CABLE GH39-00079A
RF JIG CABLE GH39-00089A
Exploded Views and Parts List 1-7
DM CABLE GH39-00080A
1-7-1 Test Jig
8922 or 8960
WIRELESS COMMVNCATIONS
TEST SET
TEST JIG
DC
POWER
SUPPLY
RF JIG CABLE
TEST JIG CABLE
232 CABLE
C
ABC
GHI
JKL
DEF
MNO
PQRS
TUV
WXYZ
1-8 Exploded Views and Parts List
1-8 Wearable EAR Microphone
Wearable EAR Microphone GH59-00168A
1-9 Data Kit
DATA KIT GH39-00078A
Exploded Views and Parts List 1-9
1-10 Battery Charger
BATTERY CHAGER GH44-00177A
PCB Diagrams2-1
2. PCB Diagrams
2-1 Main Top
PCB Diagrams 2-2
2-1-1 Main RF Top
PCB Diagrams2-3
2-1-2 Main Base Band Top
PCB Diagrams 2-4
2-2 Main Bottom
2-5 PCB Diagrams
2-2-1 Main RF Bottom
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