Sony KV-2965as


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Sony KV-2965as

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phill52
New User

Sep 23, 2009, 3:51 AM

Post #1 of 6 (845 views)
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Sony KV-2965as	Can't Post

Hi Guys
I have a Sony KV-2965as that has lost the green or blue colour.
All other issues ok
Can you help identify the chip that needs to be replaced please
Any help appreciated as I am in a wheel chair and am handy with electronics
Thanks Phill

(This post was edited by phill52 on Sep 23, 2009, 3:55 AM)

jts1957
Veteran

Sep 23, 2009, 6:43 AM

Post #2 of 6 (836 views)
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Re: [phill52] Sony KV-2965as [In reply to]	Can't Post

Are you sure it's not the CRT?

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Location: Far, Far Away

Ron.M
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Sep 24, 2009, 1:42 AM

Post #3 of 6 (825 views)
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Re: [phill52] Sony KV-2965as [In reply to]	Can't Post

phill52;....

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I have a Sony KV-2965as that has lost the green or blue colour.

Well , which is it ???....Green OR blue ???...What does the pix look like ???...It has to be shaded with some predominent color...Is it mostly red or blue or green ???...OR ALL red or blue or green ???

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Are you sure it's not the CRT?

There's a REAL possibility he's right...^^^^^(jts1957)

Later....Ron.M.... Cool

....
Veteran & Retired TV technician

phill52
New User

Sep 25, 2009, 1:49 PM

Post #4 of 6 (816 views)
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Re: [Ron.M] Sony KV-2965as [In reply to]	Can't Post

its predominately red very dark picture
thanks

jts1957
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Sep 25, 2009, 6:41 PM

Post #5 of 6 (813 views)
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Re: [phill52] Sony KV-2965as [In reply to]	Can't Post

And it got that way slowly over a fairly long period of time? (Months/Years) OR One day it was working fine - next day this?

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Location: Far, Far Away

rrobor
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Sep 26, 2009, 9:17 AM

Post #6 of 6 (805 views)
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Re: [jts1957] Sony KV-2965as [In reply to]	Can't Post

This is a GP1A and from memory it had a resistor on the tube base. That went high and gave you a fault like dead tube. Looked it up its R738 680K

(This post was edited by rrobor on Sep 26, 2009, 9:21 AM)

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