In Reply to: RE: PING to Audio Note Kit One owners posted by Acoustic-Dimension on May 8, 2015 at 00:02:44:
Hello Peter,
I was just wondered about the rectifier voltage that is in a lot higher % than the driver tubes in respect of the nominal value, but now is clear; thanks so much for your explanation.
Regarding the big C1 and C2 caps, both are 47uF/600v Mundorf tube caps. All the components of the PSU board are new. Because of this problem, I decided to replace all the components of this board, a while ago. Also I use a board for hardwiring that I get with the kit, ten years ago, but I'd never used it, so this was the right time. I believe this option is no longer available.
The components are:
C8: 220uF/550v Jensen electrolytic
C11 and C13: 68uF/450v Nichicon KX
C12 and C13: 100uF/500v Audio Note standard electrolytics
C9: 10uF/250v Black Gate Standard
R1: 100R/5 watts Mills resistor
All other resistors: Amtrans 2 watts
C1-C2 and C8 was elected with two premises: must have a size accordingly to the reduced internal height of the kit one chassis (2004 version) and by recommendation of its performance. I have to do some modifications on the original layout since this 3 caps are too much bigger than the "snap in" original caps, so I put longer screws on the mains tx to fix a secundary plate to place C1 and C2. Then C8 could be accomodated resting on the psu board
I will take in account your recommendations on capacitors, but first I need to get out of this "short circuit" situation. Also I would like to hear first this configuration/investment for a while.
I will do the test with a wire from pin 3 (300b) to the GND screw from both sides in a moment and I will let you know inmediately.
Best regards,
Beto
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Follow Ups
- RE: PING to Audio Note Kit One owners - beto1 06:10:46 05/08/15 (22)
- RE: PING to Audio Note Kit One owners - beto1 07:55:23 05/08/15 (21)
- RE: PING to Audio Note Kit One owners - Acoustic-Dimension 12:19:00 05/09/15 (20)
- RE: PING to Audio Note Kit One owners - beto1 12:39:32 05/09/15 (19)
- RE: PING to Audio Note Kit One owners - Acoustic-Dimension 13:10:54 05/09/15 (18)
- RE: PING to Audio Note Kit One owners - beto1 13:52:53 05/09/15 (17)
- RE: PING to Audio Note Kit One owners - Acoustic-Dimension 00:21:21 05/10/15 (16)
- RE: PING to Audio Note Kit One owners - beto1 07:14:43 05/10/15 (15)
- RE: PING to Audio Note Kit One owners =) Upadate! - beto1 16:35:40 05/10/15 (14)
- RE: PING to Audio Note Kit One owners =) Upadate! - Tre' 18:27:02 05/10/15 (13)
- RE: PING to Audio Note Kit One owners =) Update! - beto1 20:47:04 05/10/15 (12)
- RE: PING to Audio Note Kit One owners =) Update! - Tre' 21:09:03 05/10/15 (11)
- RE: PING to Audio Note Kit One owners =) Update! - beto1 21:18:51 05/10/15 (10)
- RE: PING to Audio Note Kit One owners =) Update! - Tre' 07:07:28 05/11/15 (9)
- RE: PING to Audio Note Kit One owners =) Update! - beto1 07:21:16 05/11/15 (8)
- RE: PING to Audio Note Kit One owners =) Update! - Tre' 07:56:11 05/11/15 (7)
- RE: PING to Audio Note Kit One owners =) Update! - beto1 08:14:08 05/11/15 (6)
- RE: PING to Audio Note Kit One owners =) Update! - Tre' 08:28:15 05/11/15 (5)
- RE: PING to Audio Note Kit One owners =) Update! - beto1 08:42:27 05/11/15 (4)
- Audio Note Kit One =) Update!, the nightmare is over... - beto1 16:40:47 05/11/15 (3)
- RE: Audio Note Kit One =) Update!, the nightmare is over... - Acoustic-Dimension 00:55:03 05/18/15 (1)
- RE: Audio Note Kit One =) Update!, the nightmare is over...but chapter 1 again - beto1 08:35:32 05/18/15 (0)
- Congratulations! (nt) - Tre' 19:00:12 05/11/15 (0)