Samsung SCH-A399 service manual, samsung service manuals schematy serwisowki

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ELECTRONICS
PORTABLE CELLULAR
TELEPHONE
SCH-A399
SERVICE
Manual
PORTABLE CELLULAR TELEPHONE
CONTENTS
1. Exploded Views and Parts List
2. PCB Diagrams
3. Electrical Parts List
4. Block Diagrams
5. Trouble shooting
6. Circuit Diagram
ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
1/2002 Rev 1.0
GH68-02629A
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 Battery Charger
1-6 Test Jig
1-6-1 Test Jig
1-7 normal EAR Microphone
1-8 Data Kit
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
5. Trouble shooting
5-1 LOGIC Section
5-1-1 No Power
5-1-2 Abnormal initial operation (Normal +2.8V Voltage source)
5-1-3 Abnormal Backlight Operation
5-1-4 Abnormal Key Data Input
5-1-5 Abnormal Key tone
5-2 Receiver Section
5-3 Transmitter Section
6. Circuit Diagrams
6-1 Rx Circuit Diagram
6-2 Tx Circuit Diagram
6-3 Misc Circuit Diagram
6-2 Logic Circuit Diagram
1. Exploded Views and Parts List
1-1 Main (SCH-A399)
1
2
12
13
14
3
14-1
4
15
14-2
5
6
17
7
16
18
8
19
20
9
21
22
10
11
Exploded Views and Parts List
1-1
1-2 Main Parts List
Location No.
Description
SEC CODE
Remark
1
WATCH WINDOW LCD
GH72-03591A
2
FOLDER UPPER
GH75-01440A
3
CON TO CON
GH59-00289A
4
LCD
GH07-00128A
5
SPEAKER
3001-001255
6
MOTOR ASS`Y
GH31-00022A
7
WINDOW RUBBER
GH73-00750A
8
FOLDER LOWER
GH75-01441A
9
WINDOW LCD
GH72-03592A
10
SCREW
6001001429
11
SCREW CAP
GH74-00611B
12
FRONT COVER
GH75-01442A
13
KEY PAD
GH75-01614A
14
MAIN PBA
GH82-00091A
14-1
DOME SHEET
GH59-00315A
14-2
MIC
GH59-00745A
15
IF CONNECTOR COVER
GH73-00745A
16
VOLUME KEY
GH75-01297A
17
REAR COVER
GH75-01443A
18
ANTENNA
GH42-00148A
19
SCREW
6001-001402
20
MOBILE CAP
GH73-00744A
21
BATTERY
GH43-00457A
22
BATTERY
GH43-00458A
1-2
Exploded Views and Parts List
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