[TechAssist] Re: Mitsubishi VCR Model HSU56
- From: gulftech@xxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 19 Jun 2004 09:26:36 -0500
Thanks, Gary.
Ed sent me a print. R903 is 100 ohm, 1/4 watt. Set is now fixed. Caps
were leaking, zener leaky, transistor shorted.
Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice) 850-932-0819 (Fax)
On Sat, 19 Jun 2004 00:40:31 -0400 Gary McCartney <gary@xxxxxxxxxxx>
writes:
> Ken I did one of those a few months back. Here is what I replaced in
> that one. Sorry I did not list R903.
>
>
>
> Replace all the electro caps in the power supply, except maybe the
> 3300uF.
>
> Also,
>
> -R904 is a 3.3k
> -D909 is a ECG125
> -D910 is a 30V zener, 1/2 W
> --
>
>
>
>
> Gary McCartney
>
> McCartney Electronics
> Guelph Ontario Canada
> Est. 1984
> email: gary (at) number63.ca
>
>
>
>
>
>
>
> gulftech@xxxxxxxx wrote:
> >
> > This VCR was posibly surge damaged. I found Q901, 2SA1619A
> shorted.
> > R903 & R 904 was open. D910 was also shorted, but I found it to
> be a 30V
> > zener. I also found C907, 100ufd, 50 volt and C906, 47@50 bad.
> I need
> > the valud for R903 & R904, please.
> >
> > TIA,
> >
> > Ken Smith
> > Gulf Technical Services
> > 3034 Gulf Breeze Parkway
> > Gulf Breeze, FL 32563
> > 850-934-8324 (Voice) 850-932-0819 (Fax)
> >
>
>
>
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