Відео

Amico,oggi trovare tecnici cosi,sono cosa rara!

Стопорную шайбу на 27:29 попробуйте снимать маленькой плоской отверткой. Нужно жало отвертки вставить в один из вырезов в шайбе и провернуть, как-будто закручиваете или откручиваете винт. Только нужно придерживать шайбу пальцем, она может спружинить и улететь навсегда.

Приветствую! Грубоватый съём щёток мотора привода кассетоприёмника! На крышке мотора, есть две радиальные прорези, согнув скрепку буквой П, далее провернуть и щётки раздвинуться, освободившись от коллектора и не деформируются! Особенно при установке обратно, желательно сделать так!✋

A great video, thanks

Здравствуйте. Как вам усилитель нравится по звуку?

Great work as usual. I got a glimpse of a label on the back of this deck and it was previously serviced by premiere Nakamichi specialist 'E.S. Labs' in CT. Probably some time ago. What else did you do to it, recapped or just adjustments?

looks like an akai gx-75 or 95 at 4:00.

Lovely machine & great sound. I can't hear much hiss if any. Are these hard to work on?

Top decks,as Big AIWA also. All these and few more,can blow all nakaas out of an bond.

Nice unit!Can you please tell me how can I adjust the tape speed?

Good job. I went through a similar process with a 3-head Teac V-1050 back in 2017. All of the resistors relevant to time constants were replaced with 1% metal film and capacitors with 5% Wima film (matched pairs per channel), and all polarised capacitors in the signal path were replaced with appropriate Nichicons. I also made a small piggyback board with a peaked highpass filter per channel to sit just after the playback head preamp stage to compensate for low frequency head losses and act as a subsonic filter. The end result was a frequency response of 17Hz to 21kHz within 1.2dB @-20dB with a cheap TDK FE Type I tape. To say I was pleased with the end result would be an understatement. drive.google.com/file/d/0B6DGwrXwCpAoOTFzWjUxSjBsVkk/view?usp=sharing&resourcekey=0-wB6orzDh0umnF8kB4FIbEw

That’s nothing short of magic, pulling 20khz out of that deck. Do you happen to have the mode number of the heads you put into these? Are they the Canon ones on eBay?

Hi, I follow your videos on this unit and I was able to make it work ,a tip for stocking arm for pinch roller, how I find it’s easy to remove. It’s to use a kitchen torch and heat the part for 2-3 second and then it’s coming easy out.( remove all plastic and rubber first)

Hi. I see you don't solve properly fast wind and rewind. To change rubber idler is only a small part on the way to solve problem. I see another large video and have same problem. On each reel there is 2 springs. Between springs is a bushes. That bushes is cracked and moved out and comprime the thin spring and not press on the pulley of the reel. If you see, the reel who spin tape don't move inside because spring is full comprime. There is a clutch and if the big spring not press enough on the pulley the move from idler is not transmit to reel. I solve this on my DD-5 but was like a brain surgery.... Hope you understand me. Sorry for my poor english.

Thanks. I have the same issue. I will try your fix.

Деке не 40 лет, эта модель выпускалась с 1993 года. И почему крышка кассетоприёмника от модели 1992 года sony tc k 670? В несколькиз роликах тоже и даже от tc k 620.

Please advise as to how to use the fine bias ... Thank YOU

How did you replace the battery.. that is not on video

Hi, I made a comment but it doesn't show up here unless I press the "sort by" thingy. Any ideas. I got my caps today so I will update this in a day or two for progress. Thanks again for the video.

What kind of tape quality is used here ,thanks

Fantastic selection of musics, thanks for that sharing and learnt new ones, fantastic recording quality and very very nice 👍

Just wow! Not the deck, but your utmost expertise.

Hi! Where are you located in US? I just got Dr-m44hx which need some work. I was thinking of trying myself but maybe it’s a case I need to leave to a pro. Likely idler tire. Can you please pm me to discuss potential options. Thank you in advance!

Can you show me how to change the pinch roller?how to open the deck of cassette?

Nice job fixing that problem! I love that model's looks. The VFD and blue tones are so nice on the eyes. And of course the specs of the deck are nice on the ears. A great deck for sure.

What kind of glue did you used to fix pinch rollers shafts?

best but why not autoreverse, just asking

昭和の時代にナカミチのカセットデッキ買って使ってたなぁ。

everyones ears are different i personally like the dragon has warmer sound thanks for displaying these

6:17 just was wondering if you were checking record or playback against cpu 18 pin?

Maybe Dragon or A&D 👍but no Sony 👎

super

I am interested to know what are the decks that you decided to keep out of all the ones you heard and repaired so far? This is a very good deck by the way, I am surprised that you are letting it go.

What a beauty...❤❤❤❤ Imagine working as an engineer at Akai Japan in early 80s and designing this beast .

❤❤❤😊

Hifirulezzz the best of

❤ hifirulezzz

❤❤❤AKAI GX F

14:30 Digikey - the best source!

Hello hifi, from the usa. Thank you for this excellent video! I have the same Tandberg 3012 IA and cannot solve a low level 60hz hum which does NOT change in volume but disappears into the noise floor or music as you turn the volume pot up. At low listening level you can still hear it, which is saddening. (TEL 591 00830) The amp sounds and functions fine otherwise. I changed a few smaller caps (C603 & C604 - both 470uf @ 100V ) near the xformer but it made the problem WORSE. (Replaced with brown Nichicon - same value). After watching your struggles I see the monster cans are hidden under a metal shield. Mine are Elna. 40mm x 90mm 15000uf at 63V, 85C. Q: Should I order the Kermit or the Rubicon? Kemit is closer in size (my intuitive choice) or the Rubicon (better temp rating). Viewed optimistically, my life expectancy is another 11 years so either will outperform me at this point. Both are listed as available as of mid Nov, 2024 at Digikey on the us site. I am am an amateur guitar amp builder and music hobbyist with a general knowledge of electronic components but no training as a tech. I have repaired my Hafler 220 and have kept my Tandberg 3008A alive for the past 40 years against impossible odds. (We can’t get the right transistors- have to find the “equivalent” and then swap the legs but of course this often doesn’t work depending of the circuit they are in. Never got the Headphone circuit to work again after stealing the transistors out of the circuit to power one of the preamp channels,.. long story). Any idea where to start with my hum issue? Thanks again and keep up the good work! P.s. I know little of the world. Digikey have shipping centers all over the globe? So from Sweden you order from Digikey.de and they ship from Germany? (I assume they are all made in Asia somewhere). Or are your parts shipping from America at staggering expense? --- Rubicon $14 usd each (35mm x 52mm) 105C 63MXG15000MEFCSN35X50 www.digikey.com/en/products/detail/rubycon/63MXG15000MEFCSN35X50/3565924?s=N4IgTCBcDaIGwGYCyANA4gRgKwAY9IFEAxAYQGUA5BLFXEAXQF8g ---- Kemit $14.86 each Closer in size (40mm x 77mm) these are 85C like the factory Elna. 399-ALT22A153DE063-ND www.digikey.com/en/products/detail/kemet/ALT22A153DE063/13176411 --- Door number Three,.. www.ebay.com/itm/386750051760?_trksid=p4481478.c101875.m1851 $10 China

Could you put subtitles in Spanish please?

this video does not have subtitles I don't understand your language I speak Spanish

Здравствуйте! Класс никогда не видел, не поделитесь электронной версией?

42:40 Coccyx Balance by Fat Coda Studios

I d never imagine the degree of the perfection of Akai...And today we strugling to get the same quality of sound with digital, when we already had it

Some people recommend using bipolar MUSE caps in the sound path. What about those? Also according to some the 870ES/890ES decks have the "wrong" rec EQ and there's a mod for those (to make it like 970ES). Wouldn't also replacing the 4066 improve the THD?

Hello) what is different between this deck and gx-6?

Unless the carbon track is really messed up crimped joints can be restored using conductive paint. I've already restored incredibly tiny unobtanium pots on portable devices with it: miracle paint.

Thank you sir! I enjoy watching your videos very much!

very nice one, well done.