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In Reply to: RE: Thank you! And cap questions? posted by immatthewj on July 26, 2020 at 17:12:33:
Sorry for the quality of that pic. I think I maight be able to find another one I took.
Anyway: both fuses in multimeter 1 ohmed out good with multimeter 2.
"540 diode" checked at 0.56 on both sides.
I attempted to check resistance on bias pots for comparison. That was a little bit of a bltch to get at. There is a black wire, a yellow wire & a purple wire coming off each pot. I did check, on both sides, yellow to purple with bias pot backed off all the way. 0.6. To really check out from each point to each point with the bias either fullin & then full out, I think I would have to remove the pot. That doesn't look like a cake walk.
As far as checking the large caps, I think I found the cap meter on amazon you were referring to for $20. I may have to go that way. I did use my multimeter to do the resistance check you taught me on the large caps, & what I got were readings that fluctuated a bit & then, on all 4, slowwwwwly started to rise. I assume they were headed for infinity?
I put the bottom back on & hit the power switches (this would be to see what happened WITHOUT the cap bank I previously alluded to. No change.
Then I swapped EL84s. No change.
Then I swapped 6922s. No change.
Let me see if my wife just found me a better pic.
Thanks for your help.
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Follow Ups
- RE: Thank you! And cap questions? - immatthewj 17:24:29 07/26/20 (18)
- RE: Thank you! And cap questions? - immatthewj 17:44:30 07/26/20 (17)
- RE: Thank you! And cap questions? - Jonesy 18:53:48 07/26/20 (16)
- RE: Thank you! And cap questions? - immatthewj 11:04:37 07/27/20 (15)
- RE: Thank you! And cap questions? - Jonesy 11:44:28 07/27/20 (14)
- RE: Thank you! And cap questions? - immatthewj 14:24:26 07/27/20 (13)
- RE: Thank you! And cap questions? - Jonesy 09:33:47 07/28/20 (11)
- RE: Thank you! And cap questions? - immatthewj 11:48:52 07/28/20 (10)
- ... also a reminder bias is set with no signal. It goes up and down once signal applied. (nt) - Jonesy 15:01:40 07/28/20 (8)
- RE: ... also a reminder bias is set with no signal. It goes up and down once signal applied. (nt) - immatthewj 20:25:26 07/28/20 (7)
- RE: ... also a reminder bias is set with no signal. It goes up and down once signal applied. (nt) - Jonesy 21:27:18 07/28/20 (6)
- RE: ... also a reminder bias is set with no signal. It goes up and down once signal applied. (nt) - immatthewj 12:50:31 07/29/20 (5)
- Economic "in circuit" capacitor meter - Jonesy 14:50:59 07/29/20 (4)
- RE: Economic "in circuit" capacitor meter - immatthewj 14:59:45 07/29/20 (3)
- RE: Economic "in circuit" capacitor meter - Jonesy 15:11:12 07/29/20 (2)
- RE: Economic "in circuit" capacitor meter - immatthewj 15:24:56 07/29/20 (1)
- RE: Economic "in circuit" capacitor meter - immatthewj 16:26:12 08/05/20 (0)
- RE: Thank you! And cap questions? - Jonesy 14:44:08 07/28/20 (0)
- RE: Thank you! And cap questions? - Jonesy 14:54:19 07/27/20 (0)