18
/39
Horizontal defect?
vertical defect?
Mal –discharge
on screen?
No display?
defect
Check model No. of module , all connectors and cables.
Check panel appearance
Check PSU output (Va,Vs,5v).
Check Y, Z b/d input voltage
Replace ctrl b/d
Replace Y, Z b/d
Check panel appearance
Check COF
Replace ctrl b/d
Replace X b/d
Check FPC
Replace Y drv b/d
Replace Y sus b/d
Replace ctrl b/d
Replace Y drv b/d
Replace Y sus b/d
4. Trouble shooting.
N
Y
Y
Y
Y
N
Fast check up
(Include exhausting tip, GLASS crack)
Check all FUSE.
N
Replace ctrl b/d
