L2 Repair Document
TCL
Communication Ltd.
Rev.
VFD 900 Level 2 Repair Document
Page
1.3
11/74
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I. The screen backlight will be flashing if it functions well;
II.
Press “Pass” to continue.
Front Camera
Press “Pass” to continue if the front camera functions well.
Main Camera
Press “Pass” to continue if the main camera functions well.
PDAF Camera
Press “Pass” to continue if the PDAF camera functions well.
Camera Led
I. Camera LED (front camera LED, main camera LED1& LED2) will turn on if it functions well;
II.
Press “Pass” to continue.
Charge Led
I. The charge LED will turn on if it functions well;
II.
Press “Pass” to continue.
Hall
I. Flip cover according to the instruction if it functions well;
II.
Press “Pass” to continue.
Audio
I. You will hear a voice prompt which introduces some emergency call numbers from the top