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Old 05-18-2022, 03:58 PM   #6
brassicGamer
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Join Date: Jan 2020
City & State: Sussex
My Country: United Kingdom
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Posts: 25
Default Re: LG 50PA4500 Plasma Troubleshooting

Quote:
Originally Posted by Biruslapio View Post
All plasma sustain boards use IGBTs, and they're the worst part about the repair, hard to find original parts, so if you run into a RJP63F3 or 30J127 compare it against an original, if the label has nothing in common or is misplaced it's probably fake and may or may not blow up.
I found some 30J121s on Mouser, which are same spec but rated for 600V instead of 300V, so hopefully they will do the job.
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