- 1. [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: r391 <r391@worldnet.att.net>
- Date: Fri, 19 Nov 2004 22:58:37 -0500
- Tonight I decided to pull some PM on my Japanese Trio TL-922... Filament voltage 4.8 volts... at the tube pins... thought hmmm... better a little low than a little high? Felt the filament transformer
- /archives//html/Amps/2004-11/msg00315.html (8,175 bytes)
- 2. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: Will Matney <craxd1@ezwv.com>
- Date: Sat, 20 Nov 2004 00:25:00 -0500
- Ott, It's not good to do this as the unbalance will cause the transformer to heat up as it's doing. Remember when there's a voltage drop, there's a current rise. Any increase in the electrical curren
- /archives//html/Amps/2004-11/msg00316.html (9,757 bytes)
- 3. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: Will Matney <craxd1@ezwv.com>
- Date: Sat, 20 Nov 2004 00:45:17 -0500
- One other note of importance I left out. Placing 120 volts on the 100 volt tap will cause more current to be drawn by itself. This is because the turns per volt will be different and cause the transf
- /archives//html/Amps/2004-11/msg00317.html (10,788 bytes)
- 4. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: Will Matney <craxd1@ezwv.com>
- Date: Sat, 20 Nov 2004 01:22:12 -0500
- Ott, Your totally welcome, any time. Will r391 wrote: Hi Will... I think what is going on here is that as connected, 100 volts instead of 120 volts is being supplied to the filament transformer by th
- /archives//html/Amps/2004-11/msg00318.html (12,584 bytes)
- 5. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: R.Measures <r@somis.org>
- Date: Sat, 20 Nov 2004 03:39:12 -0800
- On Nov 19, 2004, at 7:58 PM, r391 wrote: Tonight I decided to pull some PM on my Japanese Trio TL-922... Filament voltage 4.8 volts... at the tube pins... thought hmmm... better a little low than a l
- /archives//html/Amps/2004-11/msg00320.html (11,008 bytes)
- 6. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: G3rzp@aol.com
- Date: Sat, 20 Nov 2004 06:46:21 EST
- Since T2 is unfused, if one of the tubes grid-filament shorts, the +110vdc cutoff-bias supply that is powered by the 80Vrms winding on T2 sees a short In my innocence, I would say that's bad design.
- /archives//html/Amps/2004-11/msg00321.html (7,644 bytes)
- 7. Re: [Amps] Trio TL-922 Filament Transformer... (score: 1)
- Author: R.Measures <r@somis.org>
- Date: Sat, 20 Nov 2004 03:57:17 -0800
- On Nov 19, 2004, at 9:45 PM, Will Matney wrote: One other note of importance I left out. Placing 120 volts on the 100 volt tap will cause more current to be drawn by itself. This is because the turns
- /archives//html/Amps/2004-11/msg00322.html (8,467 bytes)
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