LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 25

▶ Major defect : IPM fail, FET fail, fuse
Defect name Description of defect
( If the ER IPM failed,
The screen can display
normal picture for few
IPM Fail
(If SUS IPM failed, top
( loss of Drive Waveform
FET Fail
- Power FETs on Y
* 5V- SMT fuse
Fuse
* Va, Vs fuse-ceramic
fuse
Plasma Display Panel Troubleshooting - 2007
No display
minutes)
portion of Drive
Waveform will be
missing )
No display
Sustain Board )
No display
Part
Va
Vs
5V
25
Troubleshooting
Defect display
`
< No display >