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