[TechAssist] Re: Chipper check need schematic

I would like to thank Ty, Paul Wetcott and Barry Thomson, for their quick
replies with the prints on the chipper checker.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Barry Thompson" <barrystv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, April 25, 2004 4:14 PM
Subject: [TechAssist] Re: Chipper check need schematic


> It is on its way
> barrystv@xxxxxxx
> Barrys TV
> Ottawa Canada
> ----- Original Message ----- 
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, April 25, 2004 1:24 PM
> Subject: [TechAssist] Chipper check need schematic
>
>
> > My chipper checker stopped working. Does anyone know where to get a
print
> of
> > the interface box? I opened it up and can find no 5V on the EPROM. I
> tested
> > the box with the chipper checker test and it comes up cannot find EPROM.
I
> > need to know what is holding down the 5V. there is a diode by a
> transformer
> > that may be a zener but I don't want to fool around too much. Thanks.
The
> 5V
> > coming through the interconnect cord from the adapter is there until I
> > connect it to the connector on the interface, then it drops to 1.3V. The
> box
> > fell off the desk and right after that stopped working. Can find no
> > cracks.Thanks.
> > Al Marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 WE Main
> > Girardville Pa. 17935
> >
> >
> >
>
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