[TechAssist] Re: RCA 27" TV Stereo - F276388C - CTC187AB - Scrambled Video - Buzzing Sound
- From: <jhoeme@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 14 Jan 2005 18:05:23 -0600
Had the same problem. was U7301 (CXA1594L)
Jerry Hoeme
Jerry's TV Service (Since 1978)
840 So. Kansas Ave
Liberal, KS 67901
----- Original Message -----
From: "Mouton's Electronics" <moutons@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 14, 2005 11:45 AM
Subject: [TechAssist] Re: RCA 27" TV Stereo - F276388C - CTC187AB -
Scrambled Video - Buzzing Sound
I have had trouble with the T-chip (video processor). If you hit it with
some freeze spray it will probably act up. You may also notice a sudden loss
of sync when a bright flash accurs on the screen like head lights coming in
direct view of the camera in the dark.
I have seen this 5 or 6 6 times, maybe yours is one.
Jason
Mouton Electronics
New Iberia, LA
----- Original Message -----
From: "David" <mr_fixit@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 14, 2005 11:05 AM
Subject: [TechAssist] RCA 27" TV Stereo - F276388C - CTC187AB - Scrambled
Video - Buzzing Sound
> Hi Techs,
>
> When first powered-up the picture is all out of whack, i.e. scrambled
> image, white noisy (horizontally) scrambled looking image with buzzing
> audio. After a minute the picture gradually comes in better and better
> until it's just fine. Turning the TV off and then back on has no effect.
> The TV must be turned off for an hour or so before the same problem
> reoccurs. The problem is not affected by mechanical vibrations. I'm
> stumped! Has anyone seen this before? I'm not sure where to begin
> looking for this problem as I do not have a schematic for this chassis.
>
> Thank-you.
>
> David Lessard
> Mr_fixit@xxxxxxxxxxxx
> Alexandria, Ontario, Canada
>
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