L2 Repair Document
TCL
Communication Ltd.
Rev.
5010X/D/G/E/S/U
Level 2 Repair Document
Page
1.0
47/52
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4) Send the NG PCBA with record sticker back to L3 repair center with the recommended packaging
method,
Note:
packaging method
please refer item “APPENDIX 1 Packaging Requirements”.
9 Other component exchange
The other components exchange such as
1)
TP+LCM
2)
Antenna bracket
3)
Slide key FPC
4)
Vibrator
5)
Speaker
6)
Camera
7)
Receiver
8)
Other related mechanical components
Please follow the detail steps 5.3 (Disassembly and assembly process).
But need to be very careful to handle the components with related special tool or jig (especially replacing
new components)
It is better to handle it with plastic tools (plastic tweezers and wedge etc.).
Besides operator must wear anti-static gloves, fingertips or wear static loop during the whole process of
components exchange.
10 Function test
During the function test, the following items must be checked and validated.
1) Cosmetic aspect of the handset,
2) The Software Technical sticker state on the Board
3) Switch on the handset
4) Default welcome message
5)
Open “Calculator” application, and input “0x0-0+=” to start the auto test
APPENDIX 1 Packaging
Requirements
1.
Any L3 PCBA which has appearance like below cases is not acceptable.
Return of PCBA process