Acer AL506 Manual page 15

ACER Monitor AL506
Defect Mode
A
A
Failure Analysis
※ " Panel Change" Should be Performed to
Flicker
Gray value
display
R.G.B display
abnormal
Display Shut
Down
No signal
Power on
Display
abnormal
Check PCB
Check OSD
Check PCB
Check Panel
Check PCB
Check PCB
Check Panel
Check PCB
Check PCB
Next Step
Repair Testing
Level 3
Repair stage
AD/B Change
Inverter Change
Adjust VCOM
AD/B Change
Panel Change
AD/B Change
AD/B Change
Inverter Change
Panel Change
AD/B Change
AD/B Change
NG
TEST
Completed