LG 60PC1D - - 60" Plasma TV, Тренировочная презентация

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102
Plasma Display Panel Troubleshooting - 2007
Y-SUS B/D & Y-DRV
To replace Y-SUS or X
drive PCB
Check signal and voltage on Y-
SUS and Y-DRV if ok replace Y-
SUS and/or Y-DRV.
*Disconnect each Y_DRV PCB
one at a time and retest unit.
*Check supply to X boards.
Y-SUS
To replace Y-SUS
To replace Y-SUS
or Y-DRV
Cause
Y-SUS
Y-SUS
(abnormal display)
Y-SUS
Check signal and voltage on Y-
SUS and Y-DRV if ok replace Y-
SUS and/or Y-DRV.
*Disconnect each Y_DRV PCB
one at a time and retest unit.
Y-SUS
& Y-
DRV
defects description picture failure