Troubleshooting Analysis - Acer AL506 Manual

ACER Monitor AL506

5. Troubleshooting Analysis

Defect Mode
Light On Test
Abnormal
Display
Failure Analysis
" Panel Change" Should be Performed to
※
Missing Line
Bright Dot
Dark Dot
Backlight
Light Leakage
Mura
Image Sticking
Brightness spot
Particle
Dot Defect
No display
Noise
A
Check PCB
Check Panel
Check Panel
Check PCB
Check Panel
Check PCB
Check Panel
Next Step
Repair Testing
Level 3
Repair stage
AD/B Change
Panel Change
Panel Change
AD/B Change
Inverter Change
Panel Change
AD/B Change
Panel Change
NG
TEST
Completed