[TechAssist] Re: Sony KP46S25 no Blue
- From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 24 Jan 2005 22:13:21 -0600
I concur, get a new one from B&D. about $70.00 last time I checked.
Country TV
Ron Miller
Inez, TX. 77968
----- Original Message -----
From: "Tony S" <tcselectronics@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, January 24, 2005 10:02 PM
Subject: [TechAssist] Sony KP46S25 no Blue
> Went on a call for a KP46S25 and set had no blue. Customer said it went
> out after a storm. I checked the service menu for drive ,cutoff levels and
> insure the blue gun turned on- all normal, reset by unplugging still no
> help, turned up G2 and only had raster with no video on blue. I then
> crossed the blue drive wire on the green CRT board with the Green drive
> wire , blue returned and green disappeared. This test confirmed that the
> blue CRT and drive circuitry was ok. I now suspect the CXA1477AS chip as
> being faulty, does anyone concur.
> Tony Saracco
> TCS ELECTRONICS
> 406 Andra Ct.
> Gilberts, IL 60136
> tcselectronics@xxxxxxxxx
>
>
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