Samsung SGH-C400 service manual free download

File name Samsung SGH-C400 service manual.pdf

GSM TELEPHONE SGH-C400 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 International and/or domestic law. 2006. 09 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. Pre-requsite for Downloading...4-2 4-2. S/W Downloader Program...4-2 5. Exploded View/Disassembly & Assembly Instructions 5-1. Cellular phone Exploded View...5-1 5-2. Cellular phone Parts list...5-2 5-3. Disassembly & Assembly Instructions...5-4 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams CONTENTS 9. Flow Chart of Troubleshooting 9-1. Pown on...9-1 9-2. Initial...9-5 9-3. SIM Part...9-7 9-4. Charging Part...9-9 9-5. Microphone Part...9-12 9-6. Speaker Part...9-14 9-7. Camera Part...9-16 9-8. RF 9-8-1. GSM900 Rx...9-20 9-8-2. DCS Rx...