L2 Repair Enhance Document
TCL
Communication Ltd.
Rev.
Neon PRD62980/62981 L2 Enhance Repair Document
Page
1.0
63/69
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method,
Note:
packaging method
please refer item “APPENDIX 1 Packaging Requirements”.
9
Other component exchange
The other components exchange such as
1)
Antenna bracket
2)
Vibrator
3)
Speaker
4)
Camera
5)
Other related mechanical components
Please follow the detail steps 4.3 (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)
Press *#2886# on the idle screen to start the auto test
APPENDIX
1.
Any L3 PCBA which has appearance like below cases is not acceptable.
1) The PCBA which
shielding cover is rusty or distortion, copper peel off
;
