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6. Troubleshooting Flow Chart
64
ViewSonic Corporation
Confidential - Do Not Copy
VG1930wm-3
Defect Mode
Failure Analysis
Repair
Testing
Flash Dots
Bright Dot
Dark Dot
Backlight
Light Leakage
Mura
Image Sticking
Brightness spot
Particle
Dot Defect
Check Panel
Light On Test
Next Step
※
“ Panel Change” Should be Performed to
Level 3
Repair
Abnormal
Display
TEST
NG
A
Completed
Image Remain
Group Bright
Dots
Others Cosmetics
Defect
Panel Change
Summary of Contents for VG1930wm-3
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