[TechAssist] Re: RCA VR526
- From: "Perry Hill Electronics Service" <phes1@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 4 May 2002 20:41:30 -0700
Mark Wentowski
Perry Hill Electronics Service
3836 Harrison Rd
Montgomery, AL 36109
Voice: (334) 279-5622
Fax: (334) 273-9050
Email: phes1@xxxxxxxxxxxxx
----- Original Message -----
From: Perry Hill Electronics Service <phes1@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, May 04, 2002 8:16 PM
Subject: [TechAssist] Re: RCA VR526
>
> I started to respond to this earlier. DONT RUN THAT SUPPLY. Unless you
> use reduced input (AC) voltages. And troubleshoot it stand-alone.
> Without it plugged into the main board. Check all caps and determine
why
> the secondarys got so high that the 43v zener shorted. As I mentioned.
> There is a regulation problem.
>
>
> Mark Wentowski
> Perry Hill Electronics Service
> 3836 Harrison Rd
> Montgomery, AL 36109
> Voice: (334) 279-5622
> Fax: (334) 273-9050
> Email: phes1@xxxxxxxxxxxxx
> ----- Original Message -----
> From: Patrick Carroll <patronics2003@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Saturday, May 04, 2002 4:06 PM
> Subject: [TechAssist] Re: RCA VR526
>
>
> >
> > Do you mean I can run the supply without this diode in place??
> >
> >
> > >From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
> > >Reply-To: techassist@xxxxxxxxxxxxx
> > >To: <techassist@xxxxxxxxxxxxx>
> > >Subject: [TechAssist] Re: RCA VR526
> > >Date: Sat, 4 May 2002 15:51:26 -0400
> > >
> > >
> > >Sounds like one of the overvoltage protective zener diodes in the
> > >Samsung-made units. I dont replace those until I have the supply
> working
> > >properly or it will just pop it again, and maybe some of the
others.
> > >Jerry Silverman
> > >Greentron Inc
> > >4 Newland Ave
> > >Greenville SC 29609
> > >864 232 3889
> > >Fax 271 2080
> > >mailto:greentron@xxxxxxx
> > >----- Original Message -----
> > >From: "Jerry" <geiting@xxxxxxxxxx>
> > >To: <techassist@xxxxxxxxxxxxx>
> > >Sent: Saturday, May 04, 2002 2:01 PM
> > >Subject: [TechAssist] Re: RCA VR526
> > >
> > >
> > > >
> > > > From Thomson's parts finder program:
> > > > Current Model is VR526
> > > >
> > > > Stock Description Symbol Pkg. Qty. Sug.
List
> > > > Dealer List
> > > >
> > > > 212666 DIODE ZENER ZD6 5 $2.12
> > >$1.27
> > > >
> > > > They don't list the zener voltage and I don't have this diagram,
> sorry.
> > > >
> > > > Jerry Eiting geiting@xxxxxxxxxx
> > > > Christians Electronic Service
> > > > Piqua, Ohio
> > > >
> > > > ----- Original Message -----
> > > > From: "Patrick Carroll" <patronics2003@xxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Friday, May 03, 2002 9:19 PM
> > > > Subject: [TechAssist] Re: RCA VR526
> > > >
> > > >
> > > > |
> > > > | John mentioned it might be 43v, and looking at the diode it
has
> 43
> > >stamped
> > > > | on it, so maybe thats it, thanks.
> > > > |
> > > > |
> > > > | >From: Cliff Afflick <sgt.cliff@xxxxxxx>
> > > > | >Reply-To: techassist@xxxxxxxxxxxxx
> > > > | >To: techassist@xxxxxxxxxxxxx
> > > > | >Subject: [TechAssist] Re: RCA VR526
> > > > | >Date: Fri, 03 May 2002 16:24:26 -0600
> > > > | >
> > > > | >
> > > > | >Pat
> > > > | >It could be 6 volts.
> > > > | >Cliff.
> > > > | >----- Original Message -----
> > > > | >From: "Patrick Carroll" <patronics2003@xxxxxxxxxxx>
> > > > | >To: <techassist@xxxxxxxxxxxxx>
> > > > | >Sent: Friday, May 03, 2002 9:17 AM
> > > > | >Subject: [TechAssist] RCA VR526
> > > > | >
> > > > | >
> > > > | > >
> > > > | > >
> > > > | > > Hey Techs,
> > > > | > >
> > > > | > > Does anyone know the value of ZD6 in the power supply of
> this VCR?
> > > > | > > Think I blew it by using wrong value cap in smps, I should
> know
> > > > better!
> > > > | > > Thanks in advance
> > > > | > >
> > > > | > > Pat
> > > > | > > Byrds TV
> > > > | > >
> > > > | > >
> > > > | > >
> > > > | > >
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