Question about Philips 55PP9401 55" Rear Projection Television

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Philips 55PP9401 Green Out?

I have a Philips 55PP9401 for about 7 yrs. The picture was "off" so I opened the back. I noticed the blue and red lamps were workinfg but the green. I also noticed the "DP06" light was red while the other lights were green. Is this something I can fix myself? If so, can someone please let me know how (instructions and were to get parts)? Is there a service manual for this TV?

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Re: Philips 55PP9401 Green Out?

This is a PP15 Philips Chassis Designation.
It's based on the DP15 Hitachi Chassis w/ Different Micro.
Hitachi DP15 Model: 53UDX10B
It's most likely that the convergence amps have failed and if you have little experience in electronics I'd STRONGLY suggest you take this one to the shop.
This set takes two STK392-110 Ics and it's recommended you upgrade those to the STK392-150s for greater reliability.
They make a nice kit complete with all conv. Ic's and all (6) resistors and complete instructions. Tritronics carries them part # X480295 (Jt22053 Repair Kit).

Posted on Dec 29, 2007

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