The screen was shot so I am selling all the known good boards VSVA power supply, Preconditioner CBA, Amp Audio board, PDP Limesco CBA and the A/V control CBA on ebay for a fraction of retail price. If its not the screen that's shot on this set, it's one of these boards. Let me know if you're interested. Thanks...
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You have to check the power supply board. Its a common problem with the power supply of the Pioneer PDP. As it is using smd coponnents there is no repair possible with the power supply . You have to replace the power supply board with a new one. You can find the part number in the board. Serch with the part number to find a new board.
HI, the best way to do this is to disassemble the set and post all the individual internal parts like the power board and main PCB logic and v boards, on line on a e-bay type of sale forum. this way, you can make more money. if you post the entire plasma screen with the crack as is, you will not get many hits. is will be assumed that it is damage goods.
Breaking this set down and, posting the internal circuitrypiece by piece will make you more money in this case. The power supply board will sale for at least 289.00. and the main logic(PCB) will sale for 300 to 350. i would go this route to maximizes your gain.
click link -ebay shop selling power supply boards for 503hde/pe at 180 pounds you will have to contact him has he does not list them as pioneer are only ment to replace these boards or shops under contract with pioneer i changed mine and only takes min's when you have got the back cover off...
The problem is the power supply board...... i have that tv and according to pioneer that was the problem .. Unfortunately after putting in the power supply board my tv had another board in defect im selling my tv now the power supply board was 450 dollars and the other board is even more if you want to purchase the board from me or the whole tv i will sell it cheap.. its a shame cause the tv was really nice.. if you want to contact me email@example.com i just dont have more money to fix....if you want the power supply board i will sell for a fraction of what i just paid for it....
if you are getting sound but no picture that good at least the set is not
going into protection mode. Which can make fault finding more
What you should check is that the 12 volt supply from the power supply
to the signal board is present.
other then that check that you have the high voltages present if this is not
the case then you most probably have an issue with the x control board
or scavio as its known.
May I suggest something? Pls try another signal source other than the indoor antenna such as a DVD or even an old VCR.
It is possible that what you are experiencing is video muting due to dirty antenna signal. If even with a stable known to be good video source (DVD) the problem persist, then it is a matter of checking the voltages as indicated in your service manual.
Hope this be of some help/idea even if the chat did not work out. Pls post back how things turned up or should you need additional information.
this problem lis the power supply board. be aware that pioneer pdp-502mxe has got 3 versions and all 3 power supply boards are different so before ordering a new or reconditioned one check the part number on the power board itself.
pioneer is not replacing the boards anymore.
check on ebay.co.uk
i did sold so many parts from this model.