[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 22:49:15 -0400
AW geez I drink too much I see you checked the resistors.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 17, 2004 10:46 PM
Subject: [TechAssist] Re: TA Zenith SR2552S 9-1558..colors messed up...not
CRT.
> 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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