Samsung SCH-A399 service manual free download

File name Samsung SCH-A399 service manual.pdf

PORTABLE CELLULAR ELECTRONICS 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 14-1 3 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 RU