The Pioneer TX-055 FM/AM Digital Tuner: Tastes Like Chicken If Chicken Was A Radio.

  Рет қаралды 1,092

AudioThrift

AudioThrift

Күн бұрын

Пікірлер: 21
@stuthelotusguy
@stuthelotusguy 10 ай бұрын
Nice unit. I really like the way you present these, well done. On a technical note, these do not use flash, but rather a large low voltage capacitor to store the setting in RAM. The 0.22F cyan one at 7:36 is the one in this unit. Note Farad, not microfarads!
@AudioThrift
@AudioThrift 10 ай бұрын
Right. I just meant it's not on a spinning disc or something... lol That's a LOT of farads. Keep the fingers away. :)
@mrflashport
@mrflashport 10 ай бұрын
The memory is retained via a super capacitor, if you look near the Toshiba CPU on the left, you’ll see it, the only green electrolytic cap on the board. Fairly common way of keeping a few bits alive back then. Surprised it’s still good after all these years. Speaks to the quality of components used.
@AudioThrift
@AudioThrift 10 ай бұрын
How long can something like that hold on to memory, usually?
@AudioElectronicsChicago
@AudioElectronicsChicago 10 ай бұрын
Cool digital tuner 👍🏻
@Kane26510
@Kane26510 10 ай бұрын
Great video - One thing I noticed was that you were getting stereo signals on even integer frequencies (96.00 and 102.00, IIRC). In the USA, all commercial FM stations broadcast on odd-value tenths - .1, .3, .5, .7, and .9. As a somewhat OCD person, this was driving me nuts. I'd bet there's a adjustment pot on that easily-navigable board for adjusting that. I've never done it, I'm only guessing. At any rate, great video. Looking forward to what you have coming up next. Cheers.
@AudioThrift
@AudioThrift 10 ай бұрын
Yeah, I noticed that too... I was able to find the service manual for the 950 which is exactly the same and, if I'm not mistaken, there is actually a process to adjust that but I need a signal generator or oscilloscope. I want to fix it because it was bugging me too. Hopefully I'll get my hands on oscilloscope from one of the estate sales we go to. But thank you. I appreciate it.
@pervertedalchemist9944
@pervertedalchemist9944 10 ай бұрын
Most of Pioneer's mid to late 80's equipment are often overlooked and can be acquired for very little. Their early 80's stereos? Not so much...
@AudioThrift
@AudioThrift 10 ай бұрын
That's a fact... estate sales have certainly taught me that. I don't want to admit how much I paid for the other two Pioneer components I bought...
@jasonschubert6828
@jasonschubert6828 10 ай бұрын
Really? I have a midrange blue line system from 1981 and it sounds awesome. I actually have it hooked up as a second system on my main speakers!
@TorontoJon
@TorontoJon 10 ай бұрын
LIKE number 1 which is always fun. ;)
@michaeldina1103
@michaeldina1103 10 ай бұрын
Thanks!
@jasonschubert6828
@jasonschubert6828 10 ай бұрын
Judging by the controls on the (matching) amp, I would suggest this system is designed for karaoke!
@AudioThrift
@AudioThrift 10 ай бұрын
Nothing like watching your drunk uncle butcher Hotel California in the living room on Thanksgiving. lol
@jasonschubert6828
@jasonschubert6828 10 ай бұрын
I would probably be the uncle these days! 😝
@robertdavis5714
@robertdavis5714 10 ай бұрын
I actually like that Green, have an Pioneer Audio Timer from that era. Gets Power from 1 of the capacitors, Pioneer did that on most.
@AudioThrift
@AudioThrift 10 ай бұрын
Nice!
@robertdavis5714
@robertdavis5714 10 ай бұрын
By the way Nice production, Keep looking...........Keep buying,
@AudioThrift
@AudioThrift 10 ай бұрын
Thank you. I think the production is my second favorite part of the process (after shopping for stereo stuff lol)!
@robertdavis5714
@robertdavis5714 10 ай бұрын
@@AudioThriftJust noticed, now that is a score what looks to be a Black face Pioneer SX780. Yes, finding that buy is a wonderful feeling. Wish I could do that camera stuff, turn into a Zombie once I see the light and lens. You do a pretty good job with your acting and trust me I rarely pay this compliment.
@AudioThrift
@AudioThrift 10 ай бұрын
@robertdavis5714 Well thank you. I'll tell you my secret; a teleprompter and a shot of tequila... plus rehearsing it a few times so I get the cadence right. You should see the multitude of bad takes. They're horrible. :P
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