Can you use the A board from a thm50hd18 to replace the A board in the th50px80u? the part numbers are tnph0716ABS and tnph0716ADS
No they two boards are slightly fifferent and will not interchange with each other. You should be able to get the proper board for your model from www.tvrepairworld.com
I wish people would do their research instead of just regurgitating stale answers. It's true in the past, one letter off in a Panasonic part number meant the board was for a 42" vs a 50", but in this case it means the difference between a generic Costco model (TH-M50HD18) and true Panasonic model (TH-50PX80U).
The only notable difference between the two A-boards is the A-11 connector is not installed in the TH-M50HD18, so Panasonic saved a fraction of a cent there and Costco was able to sell the same TV with one less HDMI (HDMI3) for a few dollars less.
Aside from that, I can tell you the two boards are ABSOLUTELY compatible. I've just replaced the TH-M50HD18 A-board "TNPH-0716(2)a:AD" with one from a TH-50PX80U- "TNPH0716(1)a:AB2"and it is working FLAWLESSLY.
Have a look here for more detailed compatibility info: http://tsn.pstc.panasonic.com/PASS/olt/files/Plasma/Gen11/2008-Board-Recommendations-080923.pdf
Here's the service manual for TH-50PX80U:
http://www.scribd.com/doc/34770027/TH-50PX80U-1
Good luck!
SOURCE: plasma 50 inches dont turn on
The power supply board is dead.Tries the websites like Shopjimmy.com,Ebay.com to buy the refurbish power supply board for the replacement.
SOURCE: I have to replace the A board on my Panasonic
Hi,
White balance adjustment might be needed after A board replacement. You should have service manual copy in hand to perform adjustment as it has details about adjustment process.
Thanks.
SOURCE: Is SAMSUNG Y MAIN
You can look through here: http://www.shopjimmy.com/philips-996500032379-42-sd-s3-3-y-main.htm
Per LJ41-03132A is Y-main bd.
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