Ok the color seems fine but a the bottom of the screen if there are words (more noticeable) they seem to be written right above it in green..like a double image..this is only at the bottom. I restored factory covergence and it still appears . When I ran the service convergence and did a test it says that 1,2,3,4 not lined up. Any ideas?
I am uable to allign the red convergence on my Phillips 60PP920217F. I read through the other posts with the same problem and ordered the parts suggested. The parts arrived and I disassembled the set to find that part number STK392-110 is not what is inside. My set has STK392-120. The parts were $40 for 2 and I do not expect the shipper will give a refund. Do you know if these parts will work or if STK392-1120 will be different enough to matter? Thanks!
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Re: My phillips model 60pp920217f
The two parts have the same pin-out but the 120 can handle more power. If you install the 110 version, expect it to fail rather soon. If you call the distributer from whom you recewived the parts, they will likely exchange them for the correct ones for the difference in cost plus shipping. It won't hurt to ask. Check in the area of the ICs for open pico fuses or open low valuied resistors. Either can cause the problem that you are seeing.
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Tv have a problems known as a convergence problems,it is dead.The tv convergence board it is dead,that why ur tv picture are R,G,B colors lines mis alignments,have colors shadows picture or 3D picture lood alike?The tv convergence board require changes 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The shop will cost u like $300-350 for parts and labors.
I expect the answer to your question is YES! The convergence amplifiers are a common problem in many projection sets. When you search for the replacements you should find that the originals have been superceded by improved parts. Also be aware that when these parts fail, they will usually damage a resistor in the convergence yoke return path. The resistor must be replaced with one of the correct value or the convergence, though responsive, will be out of range.
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I just replaced the 2 convergance chips, but it did not seem to fix the problem. I then tested all the resistors that feed the convergence chips anf there was a 2.2 ohm fusable blown. IT was R7050 on mine. That seemed to fix it so that I could adjust all the colors through the convergence 2 screen. There seems to be a slight bow near the bottom when you look at the c2 screen, but not noticable when you are watching a picture. Since I got this broken, I am not sure how perfect it should be.
If anyone can send me the service manual, I would appretiate it. Thanks.
No. your problem is related to the coolant in the green CRT has congealed with bacteria and needs to be changed. Thats what causes the halos and general poor picture and color quality. The blue should be changed also. The red for some reason doesnt seem to be affected by the bacteria problem. This is a common problem that happens with all projection TVs phillips and magnavox TVs
You may have to do the full convergence alignment for all three CRTs, as outlined in the service manual for your model. Do you have the full service manual for your set which outlines the alignment and convergence proceedures?
Are the colors out of alignment and unable to converge back? If so its the convergence ICs need replacing. If the convergence isnt out of alignment you have whats called a pincushion problem. If you would like a link to where you can obtain the service manual for this model let me know.