POLYTRON (INDONESIAN LED TV BRAND) PLD32 SERIES NO BACK LIGHT
Posted: Sat Jun 18, 2016 10:06 pm
POLYTRON (INDONESIAN LED TV BRAND) PLD32" SERIES NO BACK LIGHT
CODE : PLD32
PROBLEM : NO BACK LIGHT , SOUND OK , PICTURE LOOKS WHEN USING FLASH LIGHT.
Open back cover of TV Set ..i found led driver voltage drop when measure..and i see 1 deformation capasitor on output of led driver circuit.Replace the capasitor with new one... measure again.. led driver voltage ok..and backlight work .
CODE : PLD32
PROBLEM : NO BACK LIGHT , SOUND OK , PICTURE LOOKS WHEN USING FLASH LIGHT.
Open back cover of TV Set ..i found led driver voltage drop when measure..and i see 1 deformation capasitor on output of led driver circuit.Replace the capasitor with new one... measure again.. led driver voltage ok..and backlight work .
