[TechAssist] Re: Need help on Sony KV35V65 shutting down inter.
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 7 Oct 2003 12:04:33 -0400
I have had the CRT socket and IC1701 (CRT drive IC) both cause this
problem, I would check them out and replace both. (See if you have a short
to ground on pin 1 2 or 3 of IC 1701 first.
Phillip R Hull STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
Professional Technicians only
----- Original Message -----
From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, October 06, 2003 6:11 PM
Subject: [TechAssist] Re: Need help on Sony KV35V65 shutting down inter.
> Scott,
>
> I had one like that before that turned out to be the tube.
> Try disabling the HV shutdown circuit and see if the symptom persists.
> If set then runs normally you'll have to replace the tube.
> HTH
>
> Glenn Larkman
> Audiotech
> 256 Nth Hwy 101
> ENCINITAS CA 92024
> 760 944 9048
> FAX 944 0345
> mail to"mail@xxxxxxxxxxxxx"
> "www.audiotech.net"
> ----- Original Message -----
> From: <ERNtv@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, October 06, 2003 1:38 PM
> Subject: [TechAssist] Need help on Sony KV35V65 shutting down inter.
>
>
> This tv sometimes comes on and runs for a while then other times the high
> voltage
> stays for 1 to 3 seconds. I have scoped the horiz drive back to the IC351
> and taken voltage readings on pin 35 which when its running reads 3.3V
when
> shut
> down is 9.3V. The B+ stays on the horiz output at 135V, I also have
checked
> the voltages on the vertical output. At this point I am at a loss where to
> look
> next.
> Thank you
> Scott
> Ernies TV Inc
> Loveland, Colo
> 970-667-2424
> 970-203-9825 fax
>
>
>
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