what a life
one day a 24inch pana lcd light as a feather then next this monster ,
i have to stand on a stool to see my mirror at the back of my bench .
this lg 60 plasma ,relay continuous clicking,
i soon traced fault to y sus board short cct on the vs .
i removed board to do cold checks ,the 6 mosfets igbt srjp30h 2a were s/c
q402 q412 q565 q403 q564 q569 .
also q505 fet k8a60da .
i soldered the coils that can go dry l441 l442
i checked the blue disc ceramic caps ,as re Alisters post where his blew up
after rebuilding ,tea went one way dog went the other
im worried re the quality of replacements for these rjp30h2a,as ive read on here that some from china will fail ,so i need to ask where to source good replacements ,or equivalents
ive looked for repair kit of parts for this y-sus board ,no luck
and replacement board type ebr75455701 not available
I have tried to avoid plasmas in the past as my back cant take it,
but as this is a favour for local community centre i stepped up and decided to have a go .
Is there anyone out there who has experience with these lg plasmas ,i cant understand why there is such a high component count that has failed
i will post pics pic2 shows one rjp30h 2a removed the others i unsoldered the legs
one day a 24inch pana lcd light as a feather then next this monster ,
i have to stand on a stool to see my mirror at the back of my bench .
this lg 60 plasma ,relay continuous clicking,
i soon traced fault to y sus board short cct on the vs .
i removed board to do cold checks ,the 6 mosfets igbt srjp30h 2a were s/c
q402 q412 q565 q403 q564 q569 .
also q505 fet k8a60da .
i soldered the coils that can go dry l441 l442
i checked the blue disc ceramic caps ,as re Alisters post where his blew up
after rebuilding ,tea went one way dog went the other
im worried re the quality of replacements for these rjp30h2a,as ive read on here that some from china will fail ,so i need to ask where to source good replacements ,or equivalents
ive looked for repair kit of parts for this y-sus board ,no luck
and replacement board type ebr75455701 not available
I have tried to avoid plasmas in the past as my back cant take it,
but as this is a favour for local community centre i stepped up and decided to have a go .
Is there anyone out there who has experience with these lg plasmas ,i cant understand why there is such a high component count that has failed
i will post pics pic2 shows one rjp30h 2a removed the others i unsoldered the legs
Comment