SANYO DP37647 Sound no Picture

[budm]

Re: SANYO DP37647 Sound no Picture

Can I get real good clear pictures of the inverter board? The whole board, close up at the connectors.

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

Its a long board let me know if you need more pics..

[budm]

Re: SANYO DP37647 Sound no Picture

There are two large multi-pin PWM ICs on the inverter board, can you see if any of the pin has 12vdc or so on at least one of the pin?

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

Budm.. Are you talking about the 2 ic right below the connection plug??

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

Got to head to a school function.. BBL

[budm]

Re: SANYO DP37647 Sound no Picture

They are U201 (0Z9642N?), U904 (ST 8755626). Please verify those P/N for me, I need to look up the spec sheet for them.

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

They are U201 (0Z9642N?), U904 (ST 8755626). Please verify those P/N for me, I need to look up the spec sheet for them.

U201 is 0Z9642N T035100640C
U904 is ST 8755626

[gilly1984]

Re: SANYO DP37647 Sound no Picture

Have you tries resoldering all the inverters?

[gilly1984]

Re: SANYO DP37647 Sound no Picture

Have you tries resoldering all the inverters?

Never mind, ignore me, should read in more detail, said you have tried another inverter.

[budm]

Re: SANYO DP37647 Sound no Picture

"said you have tried another inverter" Did I miss that some where in the thread?

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

Yes post 3...

[lilmonk3]

Re: SANYO DP37647 Sound no Picture

Anyone have anymore ideas on this TV? Trying to clean up some unfinished projects before the madness of the holidays ...

[ccov98]

Re: SANYO DP37647 Sound no Picture

What is a CCFL

[mikeyd]

Re: SANYO DP37647 Sound no Picture

hate to bring a up an old thread, but i'm working on the same TV now. I have the same issues as the OP but my screen flashes then backlight goes out.