The document is about GSM telephone SGH-C160, including safety precautions, specifications, product functions, exploded view, main electrical parts list, block diagrams, PCB diagrams, troubleshooting flow chart, and reference data.
The manual provides detailed safety precautions for repairing the SGH-C160, including ESD handling, use of proper tools, and shielding requirements. It also lists the GSM specifications, power classes, and functional features of the phone.
Additional sections cover exploded view and disassembly/assembly instructions, electrical parts lists, block and PCB diagrams, a flow chart for troubleshooting, and reference data for service partners worldwide.
| Frequency Band (EGSM 900) | 880–915 MHz |
|---|---|
| Uplink/Downlink (EGSM 900) | 925–960 MHz / 1805–1880 MHz |
| Modulation | 0.3 GMSK |
| MS Power (EGSM 900) | +33 dBm |
| Sensitivity (EGSM 900) | -102 dBm |
Repair should be done in a shielded box, using a standard screwdriver, avoiding magnetic tools, using thick twisted wire for measurements, and following ESD precautions such as grounding yourself and using earthed soldering equipment.
The phone supports EGSM 900 (880–915 MHz uplink, 925–960 MHz downlink) and DCS 1800 (1710–1785 MHz uplink, 1805–1880 MHz downlink).