[TechAssist] Re: TA Microwave GE JE1390

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 1 Jun 2004 23:35:04 -0400

You can't measure them on a digital meter. The only one I saw that measures
them is a old analog Simpson. don't know what you have there but disconnect
the wires to the switches and measure them. Also if the timing is off on the
switches it will blow the fuse. Usually when the diode is bad you will get a
hum from the transformer. Could also be a bad transformer.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
To: "Techassist" <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, June 01, 2004 12:18 PM
Subject: [TechAssist] TA Microwave GE JE1390


>
>
> I do very few microwaves, but I hoped this would be simple...
> Found 15A fuse open.
> Replaced and unit would run for about 5 seconds, but I don't think it
started to heat at all and fuse
> blew.
> Found diode HVR-1X from main cap to ground open. (Also has SK6918 on it).
Measures open on diode test
> anyway.
> Can someone guide me to what else I may need to look for on this? I've
seen posts about switches blowing
> fuses, but don't know how to test them on this.
> Thank you.
>
> Jeff
> --
> Intrepid Video TV/VCR Repair
> 263 S Front St, Steelton PA 17113
> 717-939-7708; (F) 717-564-4952
> www.intrepid-video.com  www.tech-repair.net
>
>
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