LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 55

X board
Troubleshooting
▶ Major defect : Poor connection, Particle inserted.
Defect name Description of defect Part Defect display
Vertical abnormal display
< Poor connection >
Poor
connection
Vertical abnormal display
Attached particle
Check for attached particle or poor
Vertical line
connection
( similar with IC fail )
either one is possible.
Plasma Display Panel Troubleshooting - 2007
55