L1
Service
Manual
TCL
Communication Ltd.
Rev.
9030G/9030Q/VFD1400 Level 1 Service Manual
Page
1.1
16/26
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7) Dropped.
Keypad tear off, LCD lens, connectors fallen off
8) Gap:
External physical damage relating to abnormal use, like front case and frame opened
9) Others:
Damage caused by disassembly like wrong part assembly, lost of components
Use in abnormal environment like too high temperature with plastic melts
2.10. Accessories inspection
Accessories warranties check items:
1) Any use in abnormal temperature, other than the one specified in the user manual. Any evidence of
plastic/casing melted.
2) Any mark of food or liquid around the accessory or in the USB socket.
3) Any evidence of mechanical shocked which damage the enclosure of the charger or headset.
4) Any mark of tentative of disassembly the accessory
5) Any abnormal use which induce wire damage, wire broken or USB socket deformed.
2.11. Tablet maintenance procedure
1) Check that the SIM card and SD card are set correctly.
2) Power on the tablet.
3) If the tablet asks to input NCK code, which means it is SIM locked, and can only be worked with
dedicated SIM card. Use the correct SIM card.
4) Enter the phone code if necessary.
5) If power on, test step by step with the auto test code:
Open “Calculator” application, and input “0x0-0+=” to enter MMI test mode, and then you will see
