[TechAssist] Re: Zenith PVR5263RK 9-1302-04 and 9-1527 main C8 chassis

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 3 Sep 2004 17:29:56 -0400

I have a 9-1302 paper I can scan. It should help. Will have to scan in
pieces.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Bill Grabowski" <bgrabowski@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 03, 2004 4:19 PM
Subject: [TechAssist] Re: Zenith PVR5263RK 9-1302-04 and 9-1527 main C8
chassis


> Yes the screen control has been checked. Its for some reason Video
> challenged. Dim or bright adjustment of the screens has no effect.
> If I could only get the schematics of the CRT's and video,demodulation??
> Thanks for the reply.I'm looking up the pins to check G2 which Jeff
> suggested and will tackle that tomorrow and I'm also going to contact
> Zenith for schematics.
>
> Bill Grabowski
> Triangle Appliance
> Kenosha,WI  53142
>
> al m wrote:
>
> > Not to be smart but did you adjust the screen control?
> > Al Marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 W Main
> > Girardville Pa. 17935
> > ----- Original Message ----- 
> > From: "Bill Grabowski" <bgrabowski@xxxxxxxxx>
> > To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, September 02, 2004 7:19 AM
> > Subject: [TechAssist] Zenith PVR5263RK 9-1302-04 and 9-1527 main C8
chassis
> >
> >
> >
> >>Would any tech have a pdf of the CRT and video sections. This set came
> >>in originally dead and repaired the 9-1302 module with Tritronics kit
> >>but now have bright raster with retrace lines on only the blue CRT. I've
> >>swapped the red with the blue CRT boards and also swapped the green CRT
> >>with the blue CRT to ascertain that the blue CRT is okay. Any help would
> >>be appreciated on this projo.
> >>
> >>                                  Thanks much!!
> >>-- 
> >>*****************************
> >>Bill Grabowski
> >>Triangle Appliance
> >>Kenosha,Wi 53142
> >>262-694-6500
> >>262-694-6523 fax
> >>bgrabowski@xxxxxxxxx
> >>*****************************
> >>
>
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> -- 
> *****************************
> Bill Grabowski
> Triangle Appliance
> Kenosha,Wi 53142
> 262-694-6500
> 262-694-6523 fax
> bgrabowski@xxxxxxxxx
> *****************************
>
> --------------------------------------------------------------------------
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