Philips 52PFL5704D/F7 Sound and Backlight, No Video.

[jayPare]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

From the kit posted, they changed the cap rating to higher voltage. Therefore, I wanted to go ahead and replace them in addition to the fuse.

I looked at the OEM capacitor and they seemed to be Panasonic SVPD (page 45). So I checked their footprint and ordered something similar:

22uF, 25V x9
33uF, 25V x2

I also ordered the voltage regulator.

I'll keep you posted with the results.

[jayPare]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

The only thing I could be missing is the IC in this kit:

https://www.shopjimmy.com/sharp-cpwb...repair-kit.htm

I'm not able to identify it...

Anyone?

[webpanther]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

Clean the back side of the T-CON where the white thermal pad is and replace the thermal pad with a new one or a similar one scavenged from other TVs.

[R_J]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

IC200 could be a THine THV3056

[drp146]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

I know this is an old thread, but I'm trying to repair this same T-Con board. I was wondering if anyone knew if there would be a problem replacing the electrolytic capacitors with MLCC?

[drp146]

Re: Philips 52PFL5704D/F7 Sound and Backlight, No Video.

Just in case anyone finds themselves here needing to fix this tv by repairing or replacing the T-Con board, I wanted to leave the info that the original RUNTK 4107TP ZA Board can be replaced with the much easier to find and much cheaper Sharp RUNTK 4323TP ZZ. I have confirmed that this $40 dollar board is a compatible direct replacement. Connections are identical. I have also found out that the ZZ on the end of the number is important on this series of boards. They make this with other Z something endings on the number. Any other than ZZ may not work.