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60"marantz /philips rear projection.new ICs not working.

I recently switched both of old ICs(stk392-180) with (stk392-110) only because all the research and searching for parts that I did for this particular model(pv6071c101) mentioned to use the(stk392-110) ICs only to find out that 180s were in the TV.
The picture had extreme bowing, ,jumping, and was out of allignment about 2 inches.Now that I have replaced ICs, the picture has improved to slight bowing in corners, no jumping, and is out of allignment about an inch.I adjusted convergence as much as the TV would allow with remote.
I am boggled.Can someone please help.

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  • featurehomes Dec 07, 2007

    Thanks!

    Could you show me if the capacitors are on this board and the procedure for checking.

  • featurehomes Dec 17, 2007

    Besides checking capacitors for leakage, Is there any kind of adjustments that could need attention for this particular model.

  • featurehomes Dec 23, 2007

    I have replaced 3 open caps on power board and the red and blue are in line, but the green is not.It seems the con. board is checking out fine.I did notice that when I was adjusting the convergence on the menu that the letters in some of the words on the menu were changing and odd symbols were popping up on the screen.Does this mean something specific?

  • featurehomes Dec 31, 2007

    Can someone please help with my last posting on 12/23/07? Thank You

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You will need service literature that describes how to adjust
convergence in servicer menu......
STK sub you used is ok.........name brand recommended for longer life...Pana,NAP,Tosh,etc.................
Check caps & resistors in area of IC's.........probably ok..
.....................................................................................T.

Posted on Dec 17, 2007

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There are resisters that also go bad.1W axial lead fusible resistors:
1.5, 1.8, 2.2, 2.7, 3.3, 3.9 Ohms.

Posted on Dec 17, 2007

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Try to stick to original part number if possible Pioneer uses this on the PRO-530 / PRO730 models . MCMELECTRONICS has the originals as STK392180 .Also you might want to check capacitors near those ICS for leakage .When these go out they will affect amplification from IC given you not enough adj room .

Posted on Dec 07, 2007

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1 Answer

Several years ago we purchased a Philips 60" Rear


Hi,
It seems problem with convergence output section of tv and convergence output ICs need to be replaced by professional because it requires soldering work with proper tools.
Please call local tv repair shop to get tv repaired.
Thanks.

Jan 18, 2011 | Philips 60PP9202 60" Rear Projection...

1 Answer

How can I find a "convergence circuit" for my 8 year old 60 in Phillips projection TV? Could I install it myself or would I need to hire an expert to do the work?


There are no a whole DLP tv model Philip convergence board out there to buy.U only can buy a convergence kit,came in parts like 2 STK convergence ICS and some or all of it resistors parts for sale.Hire a shop to fix ur DLP tv convergence board.They'll charge u like $300-350 for parts and labors.

Nov 09, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

The red converge will not go up or down


Convergence ICs need replacement. The DPTV305 - DPTV345 convergence repair kit from www.tvrepairworld.com work for your model and contains the ICs, Resistors and the CD with instructions.

Oct 27, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

I have a 2002 Philips 60 in. tv with the color


2) STK392-120 ICs and 4) 6.8 ohm 1 watt metal-oxide resistors.

May 06, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

Can't correct my red blue convergence manually or by using factory preset...the unit is 7 years old, is my picture tube bad?


You have bad convergence ICs. There are 2 ICs in the convergence circuit, one is for the Blue the other is for the Red. You can buy 2 ICs for under $40.00. Replacing these ICs require soldering and desoldering skills. Sometime, the resistors in the convergence circuit go bad also. Be very careful, there is a very high voltage in a CRT projection TV the voltage is over 30,000 volts.
Best of Luck
Sabre

Feb 23, 2010 | Philips 60PP9202 60" Rear Projection...

2 Answers

Power wont come on and blinks 4 times every 1o seconds?


Replace your STK ics 2 of them big black ics STK392-560 go by STK on part in set.

Dec 22, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Blue and Yellow lines showing up on the screen.


STKs cost no more then 19.00 each www.electronix.com they have them replace both ICs use 392-180s better ics 100 percent holdup rate. they are big black ICs retail on ics 55.00 each

Nov 30, 2008 | Philips 60PP9202 60" Rear Projection...

1 Answer

Phillips Magnavox 60" model ptv835


Recently had same issue and after EXTENSIVE SEARCHING found all three ICs and replaced them. TV works perfectly, also, replaced convergence ICs at same time. The one 16-pin IC for the regulation ckt. is $49.95 the other 16-pin IC is $19.95 and the 8-pin opto is about $10. This price is for a minimum qty. and must have a business for quote.

Aug 29, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

No color adjustment or convergence


You need to replace both convergence ICs they are both STK3920110 Ics you may also need a couple of the 6.8 ohm 1/2 watt resistors as that chassis will usually open a couple of the 6.8 resistors. you can get repalcement ICs and resistors at the following link.
http://servicemanuals.vstore.ca/

Jul 04, 2008 | Philips Magnavox 9P6034C 60" Rear...

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