Hello, I am following upgrades done by John C to the Denon TU-800 and I have a question regarding choice of polypropylene capacitor he selected to use for position C326/327 over ceramic disks in the d

Hello to all fellow members and friends. It came to my hands a Sony ST-SA5ES tuner with frequency shift problem. After proper alignment, all features are working OK except reception not good reception

Anyone familiar with the Kyocera R-651? Am thinking of a 2nd system and as a backup to my main system and wondering about the SQ from the tuner section (about 75% of my listening). I do like the faux-

Hello, this is my first post to this group. However I'm not a new member - I joined quite a while ago - over 10 years ago I think. So more like "New-Old Stock" (NOS). There are so many knowledgeable m

Hello, I’m new to the group so please go easy on me :-) I recently acquired an Onkyo T-4090 that by all appearances works great with the exception of the following... When a station is playing program

I have a recapped Kenwood KR6200 receiver that the FM needs a really strong signal to work. I can get the signal meter to move to 3 with a antenna booster on a local station. It will get 2 local stati

Victor Please note that the correct spelling is 'Troughline', not 'Throughline', and that the IF frequency is a very unusual 12.5MHz, which makes getting it aligned even harder, as the usual equipment

Looking for a project, and reading the recent posts on the work Bob is doing with the TDA1591, I'm thinking of making my own board to replace the decoder in the Quad. I've poked around a bit in my uni

Yes, that is exactly what it means - there is less refrigerant to "compress", so the "load" on the motor is reduced. This de-humidifier topic is somewhat related to audio for me, as I have my repair b

Are you asking how to solve this? The solution can be resolved depending on what adjustments may influence that offset. The first thing to try is adjusting the detector. In some cases, where theat doe

Must be replaced in any place that it's in the audio path. It's a dual 741. 741's were only good in that they replaced the self destructible 709. When I replaced them in my electronic crossover with T

Hi, I was wondering if there is a way to get any of the Bill Ammons adapter boards. Or did they completely disappear along with him? I'm looking for the Kenwood KT-815 negative voltage regulator board

Hi Group, Need some advice on whether replacing a couple tantalum caps in the signal path of a Crown FM1 with audio grade Nichicon Muse or Elna silmic II electrolytics is advisable. The caps in questi

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Hi, This LED died in my Kenwood KT-815. It's the LOCK/TUNE indicator. I checked Digi and Mouser but couldn't find anything in this style. It's a red LED. Anyone know where I can get a replacement like

Hi there, Considering that a previous servicer let the tuner out of their possession with the dial strung incorrectly, I'd carefully look over the wiring in the tuner. Get a copy of the service manual

I picked up an MR77 a while back that required an extensive amount of work. It showed up strung incorrectly, so when turning the knob right the needle went left. Heavily distorted, no stereo, terribly

Hi (Bob) - I'd like to post two units for sale: NAD 4130 - ($275) Serviced by Ken Bernacky early last year. JVC FX 1010 ($399) - Also serviced by Ken around the same time as above. We're out of operat

On Fri, Feb 19, 2021 at 10:05 AM, <markrobicecile@...> wrote: Hi - this is off-topic; I can't seem to find a way to set my mesg. feed to once a week or so. A digest, if you will. There is no weekly di

I just checked the group settings, and this option to disable editing messages is not activated. So all members should be able to edit their messages. This is done by logging onto the website, opening