[TechAssist] Re: Sony KV32S20
- From: "Premium Technologies" <premtech@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 18 Dec 2002 14:06:04 -0800
Could check R536, .47 ohm 1/6W, that's your -15v line which could be open.
Are you getting horizontal voltage on the FB? I see Bob just stepped in
with the same question. If that's good might also check your vertical
IC561. If that's shorted it could be in shutdown.
William Rayburn,
Premium Technologies
27501 V Street
Ocean Park, WA. 98640
Phone: (360) 665-5984
Fax: (815) 425-8530
email: premtech@xxxxxxxxxxxxxx
----- Original Message -----
From: "Edward Gaidies" <teltek2@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 18, 2002 1:46 PM
Subject: [TechAssist] Re: Sony KV32S20
>
> Bill;
> You're right it was open too. Replaced...still no HV. Anything else.????
;-)
>
> -Ed-
> ----- Original Message -----
> From: "Premium Technologies" <premtech@xxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, December 18, 2002 4:33 PM
> Subject: [TechAssist] Re: Sony KV32S20
>
>
> >
> > Hi Ed,
> > Might check R622 P/N 1-205-958-00 it's a 10 ohm fusible.
> >
> > William Rayburn,
> > Premium Technologies
> > 27501 V Street
> > Ocean Park, WA. 98640
> > Phone: (360) 665-5984
> > Fax: (815) 425-8530
> > email: premtech@xxxxxxxxxxxxxx
> > ----- Original Message -----
> > From: "Edward Gaidies" <teltek2@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, December 18, 2002 12:56 PM
> > Subject: [TechAssist] Sony KV32S20
> >
> >
> > >
> > > Q601 and Q602 were shorted in Power Supply, replaced and also replaced
> > open
> > > R607..point 1 ohm resistor.
> > > Also H/O was shorted, replaced with original. Resoldered Horizontal
> drive
> > > transformer. Now have sound, no HV. There is 134 V on collector of
H/O.
> > What
> > > have I missed guys.
> > >
> > > -Ed-
> > > Ed Gaidies
> > > Tel-Tek Electronics
> > > Ontario-Canada
> > >
> > > teltek2@xxxxxxxxxxxx
> > >
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