Defect Mode
ViewSonic Corporation
Failure Analysis
※ " Panel Change" Should be Performed to
C
Horizontal
Line Defect
Vertical
Weak Line
Horizontal
Weak Line
Vertical
Band Defect
Horizontal
Band Defect
Power Saving
Display
Abnormal
Peculiar Smell
Check PCBA
Check Panel
Check PCBA
Check PCBA
Next Step
Confidential - Do Not Copy
59
Repair
Testing
Level 3
Repair stage
AD/B Change
Panel Change
AD/B Change
AD/B Change
Power/B Change
Inverter/B Change
NG
TEST
Completed
VG2230wm-1