[TechAssist] Re: Sony KV32S-20/22 Service Manual Help needed!!
- From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 21 Nov 2003 12:38:10 -0500
I checked the -15volt line OK. I would still appreciate the schematic
upload when you get time no hurry.
thanks
Bruce.
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 20, 2003 5:12 PM
Subject: [TechAssist] Re: Sony KV32S-20/22 Service Manual Help needed!!
> Uploading now....10 meg file.....will take a while...slow DSL.
>
> =================================
> Jeff Stielau
> Shoreline Electronics Repair
> 344 East Main Street
> Clinton,CT 06413
> (860)399-1861
> (860)664-3535 FAX
> jstielau@xxxxxxxx
> =================================
> ----- Original Message -----
> From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, November 20, 2003 4:52 PM
> Subject: [TechAssist] Sony KV32S-20/22 Service Manual Help needed!!
>
>
> > Sony KV32S-20 schematic needed....(Fault: No picture, raster only, no
> sound,
> > H.V OK.)
> >
> > Can any one in the group help with this request and "upload", to the
list.
> I
> > installed a new flyback and tuner, "possible lightning damage set". The
> > front light blinks stead ,guide says possible jungle I.C, delay line
etc.
> I
> > do have a dull raster with faint color bars on each side. The condition
is
> > to weird, no sound or picture. The screen control will only increase
> > brightness slightly. I am wondering if the replacement flyback could be
> bad.
> > Looks like a supply voltage might be missing to the jungle I.C or tuner
> > section. The tuner on this set looks like the I .F section is built in.
> > This chassis has no stand up boards , but does have power supply split
on
> > another board. These power supply voltages check OK. A schematic would
> > really help.
> > thanks
> > Bruce.
> >
> > B&T Electronics
> > 139 Margaret St
> > Sarnia Ontario
> > Canada
> > N7T 2Y3
> > 519 344 1850
> >
> >
> >
>
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