Nexgen Mediatech Inc.
NO
VER. A1
TITLE
Level 1 Service Manual
PAGE
16/30
8.Troubleshooting Analysis
Defect Mode
Failure Analysis
Repair
Testing
Missing Line
Check PCB
AD/B Change
Light On Test
Check Panel
Panel Change
Bright Dot
Abnormal
Display
Dark Dot
Backlight
Light Leakage
Mura
Check Panel
Panel Change
Image Sticking
Brightness spot
Particle
Dot Defect
Check PCB
AD/B Change
No display
Inverter Change
Check Panel
Panel Change
Noise
Check PCB
AD/B Change
16
Check Panel
Panel Change
Next Step
TEST
NG
A
Complete
