Samsung SGH-C240 service manual free download

File name Samsung SGH-C240 service manual.pdf

GSM TELEPHONE SGH-C240 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts List 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 10. 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 Class...2-2 3. Product Function 4. Array course control 4-1. Software Adjustments...4-1 4-2. Software Downloading...4-2 5. Exploded View/Disassembly & Assembly Instructions 5-1. Cellular phone Exploded View...5-1 5-2. Cellular phone Part 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. Baseband 9-1-1. Power On...9-1 9-1-2. Initial...9-3 9-1-3. Sim Part...9-5 9-1-4. Microphone Part...9-7 9-1-5. Speaker Part...9-9 9-1-6. LCD Backlight...9-11 9-2. RF 9-2-1. GSM RX...9-12 9-2-2. DCS RX...