[TechAssist] Re: TA Zenith SR2552S 9-1558..colors messed up...not CRT.
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 17 Sep 2004 22:46:44 -0400
Jeff I just had one like that but a different model # check the resistors on
the CRT board. I thought for sure bad CRT but I checked it and checked good.
The resisters were open.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
To: "Techassist" <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 17, 2004 10:01 PM
Subject: [TechAssist] TA Zenith SR2552S 9-1558..colors messed up...not CRT.
>
>
> When I first saw the problem, I rejuvenated the CRT..emissions were low on
> red and blue. Rejuvenation was
> successful and emissions look good. Picture brighter, but wrong colors.
> Where I should have blue, it is green.
> I checked every resistor on the CRT board..some I had to pull, they check
> fine.
> Collect on blue transistor is over 200vdc. The other transistors are
> considerable lower.
> Does anyone have any idea where I can go from here without a schematic? Is
> the problem the video proc. IC?
> Thank you,
> Jeff
> --
> Intrepid Video TV/VCR Repair
> 263 S Front St, Steelton PA 17113
> 717-939-7708; (F) 717-564-4952
> www.intrepid-video.com www.tech-repair.net
>
>
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