The only thing I remember about my 963 power supply was putting a large
resister (maybe a 10 watt 80 ohms ) across one of the sensors to keep
the fan from being so loud. It worked very well and the fan ran all the
time after that but not so loudly.
Toby K4NH
On 1/15/2015 1:38 PM, Paul K. wrote:
The TT963 Power Supply has been under the bench for years floating a
battery with no trouble. Yesterday it quit.
Do any of you have any suggestions of common problems and failures
with this power supply? I pulled the cover and made a quick check of
the fuse, which is not blown, and blew the dust and crud out of it. I
am going to the bench to start a serious look, and any quick clues
will be appreciated.
Hard core trouble shooting and repair is not a problem, but I have a
lazy streak that prefers capitalizing on the wealth of knowledge and
experience on the reflector.
TNX ... es ... 73 ... de ... WA0BAG . .
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