[TechAssist] Re: Sony TV Kv-27V35 Part D648 OZ15069 diode

Albert,

This is from my notes on a repair of a KV27V22 with surge damage.  I
believe it to be the same power supply.

Replace IC642/78M05A, D641/8A bridge, IC641/SI3090C/8-749-920-58,
IC643/DM-58 /8-749-012-13, Q601&Q602 /2SC4834, R607 /.1x1/2,
VDR601/1-807-288-11, D648/150v z. (8.80).

Notice D648 is a 150v zener.  If it is shorted, you must replace the
DM-58 (IC643).  All parts can be obtained from Fulton Radio,
1-800-248-0898.

Hope this helps,


Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32561
850-934-8324 (Voice) 850-932-0819 (Fax)

---------------------------


On Wed, 29 Aug 2001 18:45:21 -0300 albert
<albertwalfield@xxxxxxxxxxxxxxx> writes:
> 
> Sorry guys the # should be D648 not 658. Also if someone has print 
> for
> this for power supply board it got hit by lightning shorted D649, 
> D650
> ,D646,D641 ( need specs on these parts as well cannot cross) 
> Q601,Q602
> and Sony Part #'s too would be great.
> 
> "Leonard G. Caillouet" wrote:
> 
> > Are you sure about the numbers?
> > I show no diode like this in the parts list.
> >
> > Leonard G. Caillouet
> > Service Manager
> > Electronics World
> > Gainesville, FL
> > 352-332-5608
> > 352-332-5668 (fax)
> >
> > ----- Original Message -----
> > From: "albert" <albertwalfield@xxxxxxxxxxxxxxx>
> > To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, August 29, 2001 12:29 PM
> > Subject: [TechAssist] Sony TV Kv-27V35 Part D658 OZ15069 diode
> >
> > >
> > > It is on the  power supply board cannot find cross and no specs.
> > > Chassis#   SCC-J73J-A
> > > Any help would be appreciated
> > >
> > > thanks Albert
> > >
> > > Help make your TechAssist online repair tips
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