Samsung SGH-A800 User manual

ELECTRONICS
SERVICE
DUAL BAND Mobile
Cellular Phone
SGH-A800
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 Troubleshooting and
Circuit Diagram

Samsung Electronics Co.,Ltd.
Printed in Korea
11/2002 Rev 1.0
GH68-03108A
ELECTRONICS

Exploded Views and Parts List 1-1
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 Transmit Part
4-2-2 RF Receive 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 Receiver Part
5-9 Ring Indicator
5-10 Back Light (for Main & Sub LCD)
5-11 Back Light (for Key)
5-12 GSM Receiver
5-13 GSM Transmit
5-14 DCS Receiver
5-15 DCS Transmit

1-2 Exploded Views and Parts List
1. Exploded Views and Parts List
1-1 Main
1
2
3
4
5
6
7
8
11
13
14
16
9
10
19
21 23
15
18
22
17
20 24
12

Exploded Views and Parts List 1-3
1-2 Main Parts List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DUAL WINDOW LCD
FOLDER DUMMY
FOLDER UPPER
LCD
MOTOR
SPEAKER
FOLDER LOWER
WINDOW LCD
SCREW
SCREW SHEET
FRONT COVER
KEYPAD
VOLKEY F-PCB
MAIN PBA
DOME SHEET
MIC
CONNECTOR COVER
RF COVER
ANTENNA
REAR COVER
SCREW CAP
VOLUME KEY
SCREW
BATTERY
Description SEC CODE Remark
Location
No.
GH72-04824A
GH75-02119A
GH75-02117A
GH07-00181A
3101-001328
3001-001319
GH75-02118A
GH72-04823A
6001-001285
GH74-02895A
GH75-02116A
GH75-02136A
GH59-00474A
GH92-01334A
GH59-00475A
GH59-00476A
GH73-01282A
GH73-01281A
GH42-00201A
GH75-02121A
GH73-01283A
GH75-02120A
6001-000464
GH43-00667A

1-4 Exploded Views and Parts List
SGH-A800 COLOR & CODE
FOLDER UPPER
FOLDER LOWER
FRONT COVER
REAR COVER
FOLDER DUMMY
GH75-02117A
GH75-02118A
GH75-02116A
GH75-02121A
GH75-02119A
GH75-02117B
GH75-02118B
GH75-02116B
GH75-02121B
GH75-02119B
GH75-02117C
GH75-02118C
GH75-02116C
GH75-02121C
GH75-02119C
ITEM
COLOR SILVER Dark Silver Dark Blue
GH75-02117D
GH75-02118D
GH75-02116D
GH75-02121D
GH75-02119D
Royal Blue
FOLDER UPPER
FOLDER LOWER
FRONT COVER
REAR COVER
FOLDER DUMMY
GH72-04819A
GH72-04822A
GH72-04825A
GH72-04827A
GH72-04821A
GH72-04819B
GH72-04822B
GH72-04825B
GH72-04827B
GH72-04821B
GH72-04819C
GH72-04822C
GH72-04825C
GH72-04827C
GH72-04821C
ITEM
COLOR SILVER Dark Silver Dark Blue
GH72-04819D
GH72-04822D
GH72-04825D
GH72-04827D
GH72-04821D
Royal Blue
MAIN LOCKER
EARPHONE COVER
DAMPER(L)
MIC HOLDER
SCREW CAP SHEET
GH72-04828A
GH72-05132A
GH73-01276A
GH73-01277A
GH74-02895A
GH72-04828B
GH72-05132B
GH73-01276B
GH73-01277B
GH74-02895B
GH72-04828C
GH72-05132C
GH73-01276C
GH73-01277C
GH74-02895C
ITEM
COLOR SILVER Dark Silver Dark Blue
GH72-04828D
GH72-05132D
GH73-01276D
GH73-01277D
GH74-02895D
Royal Blue
SCREW CAP
MOBILE CAP
I/F CONN COVER
SHEET REAR
GH73-01283A
GH73-01281A
GH73-01282A
GH74-03415A
GH73-01283B
GH73-01281B
GH73-01282B
GH74-03415B
GH73-01283C
GH73-01281C
GH73-01282C
GH74-03415C
ITEM
COLOR SILVER Dark Silver Dark Blue
GH73-01283D
GH73-01281D
GH73-01282D
GH74-03415D
Royal Blue

Exploded Views and Parts List 1-5
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
CD

1-6 Exploded Views and Parts List
1-5 Ciger Light Adapter
1-6 Ciger Light Adapter Parts List
DESCRIPTION SEC CODE REMARK
Ciger Light Adapter Code GH44-00170A BLACK

Exploded Views and Parts List 1-7
1-7 Test Jig
TEST JIG GH80-10508A
TEST JIG CABLE GH39-00079A
RF JIG CABLE GH39-00174A

1-8 Exploded Views and Parts List
1-7 Test Jig
8922 or 8960
WIRELESS COMMUNICATIONS
TEST SET
TEST JIG
DC
POWER
SUPPLY
RF JIG CABLE
TEST JIG CABLE
232 CABLE