Samsung SGH-X656 service manual free download

File name Samsung SGH-X656 service manual.pdf

GSM TELEPHONE SGH-X656 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View/ Disassembly and Assembly Instructions 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 10. Reference data This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable GH68-12263A International and/or domestic law. 2006. 08. Rev.1.0 CONTENTS 1. Safety Precautions 1-1. Repair Precaution ...1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ...1-2 2. Specification 2-1. GSM General Specification ...2-1 2-2. GSM TX power class ...2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files ...4-4 4-2. Pre-requsite for Downloading ...4-4 4-3. S/W Downloader Program ...4-5 5. Exploded View/Disassembly and Assembly Instructions 5-1. Cellular phone Exploded View ...5-1 5-2. Cellular phone Parts list ...5-2 5-3. Disassembly and Assembly Instructions...5-4 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams CONTENTS 9. Flow Chart of Troubleshooting 9-1. Power ON ...9-1 9-2. Initial ...9-3 9-3. Charging Part ...9-6 9-4. SIM Part ...9-8 9-5. Microphone Part ...9-10 9-6. Speaker Part(Melody)...9-12 9-7. Key Data Input...9-14 9-8. Receiver Part...9-15 9-9. LCD Pa