Power supply problem?

lgrindel lgrindel at MAIL.EV1.NET
Wed Jan 5 07:29:40 EST 2005


Good morning guys,
 Having an odd problem. I have 3 HP-23 power supplies. All three 
work great with my HW-101. No problem. However, only one of them 
will work with my SB-102. The other 2 produce only a very 
distorted audio, and a fairly loud hum. I am using the same cable, 
and all the voltages are set at 300. I have checked bias voltage, 
and looked for any grounding problems, but since the SB-102 does 
work with 1 supply, it has really got me baffled. Any ideas would 
be greatly appreciated. Thanks in advance & 73
Larry
KD5ECG 

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