Samsung SGH-i320 service manual free download

File name Samsung SGH-i320 service manual.pdf

GSM TELEPHONE SGH-i320 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. Disassembly and Assembly instructions 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams 10. Flow Chart of Troubleshooting 11. Reference data 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 Level ...2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files ...4-2 4-2. Pre-requsite for Downloading ...4-2 4-3. S/W Downloader Program ...4-3 5. Exploded View and Parts list 5-1. Cellular phone Exploded View ...5-1 5-2. Cellular phone Parts list ...5-6 6. Disassembly and Assembly instructions 6-1. Disassembly ...6-1 6-2. Assembly ...6-4 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams Contents 10. Flow Chart of Troubleshooting 10-1. Baseband ...10-1 10-1-1. Power ON ...10-1 10-1-2. Initial ...10-4 10-1-3. SIM Part ...10-6 10-1-4. Microphone Part ...10-7 10-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ...10-8 10-1-6. Speaker Part_2(RECEIVER) ...10-10 10-1-7. Charging Part ...10-11 10-2. RF ...10-13 10-2-1. EGSM RX ...