[TechAssist] Re: *** Sony KV-32S42 No Picture ***
- From: "AURTRON" <Aurtron@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 2 Apr 2005 17:57:54 -0500
Might check data and clock lines. Often loaded down by tuner will not let
"T" chip set up
Don
Aurora Electronics
Florida
Aurtron@xxxxxxxxxx
----- Original Message -----
From: "John Mikowich" <spacenut@xxxxxxxxxx>
To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
Sent: Saturday, April 02, 2005 12:04 PM
Subject: [TechAssist] *** Sony KV-32S42 No Picture ***
> Make: Sony
> Model: KV-32S42
>
> Problem: No Picture
>
> Hi Everyone;
>
> I am pulling what is left of my hair out with this one. Set has HV.
> Audio, But no pix dark screen, front panel led is continuously flashing,
> turning up screen control yields bright raster with drive lines & washed
> out video in background. From what I know this indicates an IK problem.
> Tried the 18k ohm resistor trick with no luck. scoping the r,g,b, pins
> on cn1261 on the C bd. for IK pulses
> I have a normal approx. 4v pulse on one output but only 2v pulse on the
> other two. Changed the video IC on c bd with no luck. I know I,m missing
> something that is not kicking in the brain thats why I need you guys
> help on this one!
>
> Thanks In Advance to all;
>
> John Mikowich
> East Side tv.
>
>
>
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