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References: [ +from:cburk001@juno.com: 2 ]

Total 2 documents matching your query.

1. [AMPS] 3-500Z (score: 1)
Author: cburk001@juno.com (Charles W BWW Burkhardt)
Date: Sat, 17 Mar 2001 10:53:16 -0600
Gentlemen: Trouble with my Heath SB-100, which has a 3-500Z tube. By mistuning the unit I took out a couple of resisters and the grid current meter in the meter circuit board. Have replaced the bad c
/archives//html/Amps/2001-03/msg00156.html (7,008 bytes)

2. [AMPS] SB-1000 (score: 1)
Author: cburk001@juno.com (Charles W BWW Burkhardt)
Date: Mon, 19 Mar 2001 11:02:47 -0600
Gentlemen: Many thanks to all who replied to my post about the SB-1000. I looked further into the grid bias circuit, as was suggested, and of course, found the 7.5 V Zener fried. Ordered one from Ame
/archives//html/Amps/2001-03/msg00170.html (6,733 bytes)


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