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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Astron RS-50A Power Supply
Someone gave me a Astron RS-50A power supply. The largest capacitor in it
has been overheated at sometime and the positive post is loose in it. The power supply still produces 13.6 volts, but I didn't test it with a load. I tried to email Astron from their website for information and my email bounced back. Does anyone know what size and value these large caps are or how to find out? Thanks, George |
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Astron RS-50A Power Supply
"George S" wrote in message
... Does anyone know what size and value these large caps are or how to find out? Thanks, George Look here... http://www.repeater-builder.com/rbtip/astron-index.html ....for schematic. Zeljko |
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Astron RS-50A Power Supply
On Tue, 27 Apr 2004 03:57:48 -0700, "George S"
wrote: Someone gave me a Astron RS-50A power supply. The largest capacitor in it has been overheated at sometime and the positive post is loose in it. The power supply still produces 13.6 volts, but I didn't test it with a load. I tried to email Astron from their website for information and my email bounced back. Does anyone know what size and value these large caps are or how to find out? Thanks, George The RS-70A uses a 2200uf cap at 16 volts. It probably is the same for the 50. |
#4
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Astron RS-50A Power Supply
On Tue, 27 Apr 2004 03:57:48 -0700, "George S"
wrote: Someone gave me a Astron RS-50A power supply. The largest capacitor in it has been overheated at sometime and the positive post is loose in it. The power supply still produces 13.6 volts, but I didn't test it with a load. I tried to email Astron from their website for information and my email bounced back. Does anyone know what size and value these large caps are or how to find out? Thanks, George The RS-70A uses a 2200uf cap at 16 volts. It probably is the same for the 50. CORRECTION. Upon further investigation with a better print, this time a RS-35A, the cap is a 2200uf at 18volts. |
#5
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Astron RS-50A Power Supply
Thank you for the link. It had the schematic for the RS-50 and the cap I
need is a 100K 25 volt. It is a only about 3 5/8" tall and 2" wide so I'm looking through my supplier catalogs now. George "Zeljko" wrote in message ... "George S" wrote in message ... Does anyone know what size and value these large caps are or how to find out? Thanks, George Look here... http://www.repeater-builder.com/rbtip/astron-index.html ...for schematic. Zeljko |
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