TCL 5056O, Repair Document

Page: 7 / 60

L2 Repair Document
TCL
Communication Ltd.
Rev.
5056O
Level 2 Repair Document
Page
1.0 7/60
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5) Distortion
„
Bend, twisted or crushed on the h/s, cover/casing or connectors, etc.
6) Broken
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Touch broken, casing/cover broken, etc.
7) Dropped
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Keypad tear off, touch lens, connectors dropped, etc.
8) Gap
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External physical damage relating to abnormal use, like front case and frame opened
9) Others
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Damage caused by disassembly ,wrong part assembly, loss of components
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Use in abnormal environment like high temperature causing plastic melts
2.3 Pretest
1) Check that the SIM card and SD card are set correctly.
2) Power on the cell phone.
3) If the cell phone asks to input NCK code, this 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:
Press *#2886# in dial screen and then you will see the interface displaying the SW version.
Select “Auto” to start the auto test, or select “MANU” to do the MMI test manually..
If one of the tests failed during “Auto” test mode, it will display “Failed: xxx, Press ‘Next’ to go
on test; Press ‘RETEST’ to retest this item; Press ‘END’ to Power off.”
„
Traceability
I. You can get information such as BT, CU-REF, PTH ,MMI,etc.,
II. Press “pass” key to continue.
„
RAW Data
I. You can see Raw data test is running;