- 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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