Re: TC-P50V10 SU SD Board Resistance High

This may help someone else.

Went ahead and hooked up boards and SU/SD are fine with these readings, set powered up and worked perfect.

Was long process have changed P Board, SC board, SS board and A board, which by a process of elimination, each showed a defect.

Also replaced SC board with a TNPA4782AB, in a V!0 which uses a TNPA4782AF, found info on the forum which confirmed that G10 SC boards worked ok in V10 models, thanks for that.

Hi, Fixing a Panasonic TC-P50V10 with a 7 blink problem. Have replaced SC Board and Power supply board and now checking resistance of SD/SU Boards according to Panasonic fault finding guide.

The SU board is reading 6.34 MegOhms between Pin 2 on SU41 and VF_GND, the Panasonic guide says this should be 2.1 MegOhms.

The SD board is reading 6.28 MegOhms between Pin 9 on SD42 and VF_GND, the Panasonic guide says this should be 2.1 MegOhms.

Have done the resistance continuity tests between ground and the panel ribbon cable outputs outputs and no beeps!
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Re: New Members - please post your introductions here

Hi everyone found this site looking for Panasonic plasma TV faults, info is excellent, well done all, really useful reading about other peoples expertise and experiences with diy TV repair and diagnostics.