Question about Philips 55PW9363 55" Rear Projection HDTV-Ready Television
Trouble philips,mod 51pp9303h/17, need parts number for convergence ic. I got problem I got sound ,but no Picture, all systems start and there is a very high pitch sound, how do I fix it ?
In your set you have three circuit boards.
The one on the far left is the SSB, middle board is the LSB, and the board on the right is the power supply board.
Try yanking cable 1516 that connects the SSB to the LSB. Its a small white ribbon cable.
Does the set turn on now?
If so your convergence chips are shot and need to be repalced. You can get a replacement kit and instructions from www.TvRepairKits.com. If the set tubes still don't light up after yanking 1516 the problem is elsewhere. Most likely the HVG.
Posted on Jan 07, 2009
Number is on your STKs in TV Two big black ICs STK392-110s 150s, use 180s For Parts Electronix 1-800-223-3205 As for sound replace microboard has #P on it.
Posted on Jan 01, 2009
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Posted on Jan 02, 2017
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This is an indication the the red convergence amplifier has goone bad you will need to replace the convergence correction modules. Now before replacing these you may want to make sure that the bias resistors and the zener diodes are ok. The convergence ICs are part number STK329-110 or STK329-150.
I would suggest that you get a schematic and equipment to make the needed tests, or take the set to a shop to replace the bad components.
I hope this helps,
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