L2 Repair Enhance Document TCL Communication Ltd.
ONE TOUCH 6055K/P/Y/B/H Level 2 Enhance Repair Document
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7.2.8 Speaker issue
Check whether the top/bottom
speaker is defect
TOP speaker
No ringing or hands free sound
failure
Y
Replace PCBA
Bottom speaker
Y
Check PD2501/PD2502 is
normal
Y
N
Y
Check J2501 is normal
N
R e w e l d o r r e s o l d e r
PD2501&PD2502/J2501
Y
7.3 Level 2 enhance spare part list
8 PCBA exchange
If Level 2 repair does not solve the failure, it is mandatory to change the PCBA and follow the process as
below.
1) Collect the PCBA (without accessories, LCD and camera).
2) Get a new PCBA from the swap stock. Reuse those accessories to assemble the mobile.
3) Fill in the record sticker with IMEI number, fault code, short code, Hardware Technical Level and
software version.
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”.
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