Samsung SGH-A288 service manual.pdf

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ELECTRONICS
DUAL BAND Mobile
Cellular Phone
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
C
AB
C
DE
F
MN
O
L
JK
WX
V
TU
YZ
I
GH
S
PQR
ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
03/2001 Rev 1.0
GH68-01895A
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
7
1-2
1
1-1
8
3-4
3-1
3-3
3-2
3-5
3
3-6
11
10
36
1-3
15
21
19
16
22
18
20
9
22
6
5
17
5-2
5-1
2-3
2-9
2-7
2-8
2-10
2
2-2
2-4
2-6
12
13
26
14
24
2-5
2-1
2-11
27
30
4-2
4-7
4-4
4-5
4-8
4-1 4-9
23
25
4-3
4-6
33
4
37
29
28
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
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
WHITE
SVC
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
Q`TY
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
REMARKS
WHITE
WHITE
WHITE
WHITE
WHITE
LIGHT/GRAY
WHITE
WHITE
WHITE
PH,+,M1.4,L4,BLK
PH,+,M1.4,L3,WHT
WHITE
1-2
Exploded Views and Parts List
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