HQ DS160, Руководство по обслуживанию

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DS160 Mobile Phone Maintenance Manual V 0.1
Table of Contents
1. Technical Specifications............................................................................................................................. 5
2. Disassemble Procedures............................................................................................................................. 7
3 Functional Module .................................................................................................................................... 13
4. Troubleshooting ....................................................................................................................................... 15
4.1 Unable to power on the phone ........................................................................................................... 15
4.2 Ringtone Fault.................................................................................................................................... 16
4.3 LCD display fault............................................................................................................................... 17
4.4 Failure to Charge................................................................................................................................ 18
4.5 Camera fault.................................................................................................................................... 19
4.6 Failure to identify SIM card............................................................................................................... 20
4.7 Main Microphone fault ................................................................................................................... 21
4.8 Receiver fault ............................................................................................................................... 22
4.9 Keypad fault.................................................................................................................................... 23
4.10 FM fault ........................................................................................................................................ 24
4.11 Bluetooth fault............................................................................................................................... 25
4.12 No RF Signal................................................................................................................................. 26
4.13 Failure to read T-flash card .............................................................................................................. 27
4.14 Earphone Fault ................................................................................................................................. 28
4.15 Electric torch Fault........................................................................................................................... 29
Shanghai Huaqin Telecom Technology Co.
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