TCL Alcatel Idol4, Repair Document

Page: 6 / 61

L2 Repair Document
TCL
Communication Ltd.
Rev.
ONE TOUCH 6055K/P/Y/B/H Level 2 Repair Document
Page
1.0 6/61
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
Corrosion on the USB connector, SIM connector, and other metal surfaces
。
2) Hole (diameter > 1mm)

Holes on any surface, including the front casing, furnished frame, battery cover, touch Lens,
keypad…
3) Bump

Bumps (diameter > 1mm) on any surface, including front casing, decorate frame, battery
cover, touch Lens, keypad, etc.
4) Scratch

Scratches (length > 3mm) on any surface, including the front casing, decorate frame, battery
cover, touch Lens, keypad, etc.
5) Distortion

Bend, twisted or crushed on the h/s, cover/casing or connectors, etc.
6) Broken

Touch broken, casing/cover broken, etc.
7) Dropped

Keypad tear off, touch lens, connectors dropped, etc.
8) Gap

External physical damage relating to abnormal use, like front case and frame opened
9) Others

Damage caused by disassembly ,wrong part assembly, loss of components

Use in abnormal environment like high temperature causing plastic melts
2.3 Pretest
1) Check that the SIM card is set correctly.
2) Insert the battery.
3) Power on the cell phone.
4) If the cell phone cannot power on, visually check the condition of the battery connector. Replace
it if necessary.
5) If the cell phone asks to input NCK code, this means it is SIM locked and can only be worked