Rebuilding TNPA5330 , TNPA5349 & TNPA53305

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

@_@

[ReeceyBurger123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

The FGD4536TM that everyone is talking about doesn't seem to work for me. I fitted them to a tnpa5335 board and blew up immediately. I know these are original because I ordered them from RS which is a certified retailer. They came in very small TO-252 packages.

As soon as I replaced them with RJH3047, the TV fired up straight away.

So what is the success rate of the FGD4536TM?

Ive used them a few times not an issue, maybe you got fakes ?

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Ive used them a few times not an issue, maybe you got fakes ?

Like i said, I ordered from RS. Look that up.

[ReeceyBurger123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Hmm odd, I used them to sub30f131.

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Are they normally small? Heres what the packaging looks like and a size comparison.

[Moreno83]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

FGD4536TM is working perfectly even from RS. Batch from rs ends with AA i think.

Maybe you got a bad one? Voltages going to ysus are ok? 215v?

[Moreno83]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Yes they are small. Did not have a problem with these tbh.

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Its working when i substituted them with another part :/

[ReeceyBurger123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Maybe you subbed them in the wrong area ?

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Not to mention... I had made another attempt previously with another board. Both times failed

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Take a look at my job. It may look ugly, but it works good as new.

[Moreno83]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

I dont know why your fets blow up but i dont have any problems with the fgd4536tm. All my repairs work with these fets.

[syaoran123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Very peculiar. And the fgd's are so much smaller and easier to work with. I'm just not having any luck.

[Moreno83]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Hmmz back to the drawingboard. The last board with the missing pad turns on but the picture is not good. TPVsus is 215v so thats good.

Board does the same in a different tv. Its a problem somewhere in the recovery section and i think it happened after rjp63g4 exploded taking out IC921.

Service manual does not list all the components so my best bet is replacing the whole left side around ic921.

Anyone any suggestions? The screen slowly comes to live...

[ReeceyBurger123]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Take a look at my job. It may look ugly, but it works good as new.

Crist almighty what a job, but if it works fair enough.

[Oleg78]

Re: Rebuilding TNPA5330 , TNPA5349 & TNPA53305

Good day! I have some problem with my tnpa5349 , after change four shorted 30f131 (i install rjp3047 without d-pak diodes, i forgot name those near 30f131) and rjp63g4 (i install rjp62k2 )- it worked perfectly on previus repaired tnpa board , sn board worked, but image is not good -very high brichtness on medium settings of brightness and contrast and many different color points all of screen. I was cheking all tiny transististors and diodes near with fets and igbt, all is ok. Need yor help thank you