Service manual

Defect Mode Failure Analysis Repair Testing
AD/B Change
Panel Change
P/B Change
CNT/B Change
D-sub cable
change
Missing Line
Bright Dot
Dark Dot
B
Check PCB
Check Panel
Light Leakage
Mura
Image Sticking
Brightness spot
Particle
Dot Defect
Check Panel
No display
Check P
CB
Check Panel
Check Wire
Noise
Check PCB
Check Panel
Light On Test
Completed
Next Step
※ Panel Change” Should be Performed to Level 3 Repair stage
Panel Change
AD/B Change
Panel Change
AD/B Change
Panel Change
Abnormal
Display
TEST
N
A
6. Trouble Shooting Flow Chart
41
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