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barkengo
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 Posted: Tue Sep 02, 2008 7:36 pm Post subject: Zenith Projection TV |
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I just picked up (for free) a Zenith Model PVY5265DT. It has sound, but no picture. The screen is entirely blank. There is faint color coming off of each tube (red, green, blue) on the inside of the set. Where do I start?
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minnie
Joined: 18 Aug 2005
Posts: 2877
Location: Hell
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| Posted: Tue Sep 02, 2008 9:40 pm Post subject: |
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| First check R5102 on all crt boards 120k ohm. |
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Barkengo
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| Posted: Wed Sep 03, 2008 10:03 pm Post subject: Zenith Projection TV |
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| Thanks for the info. I looked all over the CRT board several times and I'm sure there is no reference designator R5102. I found E5102, Q5102 and C5102. |
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minnie
Joined: 18 Aug 2005
Posts: 2877
Location: Hell
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| Posted: Wed Sep 03, 2008 10:17 pm Post subject: |
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| Should be there. You sure E5102 isn't R5102? |
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barkengo
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| Posted: Thu Sep 04, 2008 12:26 am Post subject: Zenith Projection TV |
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| HI: I checked again and there is a R5101 and R5103, 5104, but no 5102. The E5102 comonent is a brown squarish part mounted on leads about a 1/4 inch above the board. The component has a slit going across the top of it. Therre are three of these, E5102, E5103 and E5104. |
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barrygottlieb
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| Posted: Sat Oct 11, 2008 8:47 pm Post subject: Zenith Projection tv |
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OK, I'm an idiot. Finally found R5102's. They were bad and I changed all three. Now I have horizontal lines across the screen and the top and bottom of the screen are concave. Sound is good. What next?
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