| Название | : | Sony TA-E88B Preamplifier - Can Beat Sansui Pioneer Marantz. Stereo HIFI Repair Restoration Testing. |
| Продолжительность | : | 2.20.52 |
| Дата публикации | : | |
| Просмотров | : | 200 rb |
 |
I started to follow you looking for repair audio by my own since I live in Japan and start collect and play vinyls 10 years go, I getting a lot information from you thanks Comment from : Paolo sergio Lupi |
 |
excellent Comment from : Jitraporn Pha |
 |
Having a thought here It’s probably wrong, but who knowsbrbrIs it possible to run a signal through a potentiometer and into an oscilloscope before de-oxidizing and note the wave form? The deox it and test it again to see if it’s fixed? It would save the pain of reassembling and finding out you didn't fix it Just a thought Comment from : Jeffrey Lonigro |
 |
It is too long better to have 2 or 3 times 1 hour Comment from : Sebastian Snoeck |
 |
I own a siglent SDG 1032X Arbitrary waveform generator It's suppoda be good for up to 35MHz So I go to test just that: It's good up to 100,000 KHz sine wave 4v peak to peak Peeping it's performance on my Tektronix 465B w DM44 w/ attached CMC251 Tektronix frequency counter (Can't ya tell from the flexing - I've joined this dick size contest HEY! YOU GOT THE POUCH FOR PROBES N SUCH! - even though ya got a DM44! No FAIR!) Hangin' out in the breeze, waveform generator's output was 50ohm BNC cable with factory micro test clips So yeah, about 7" bare separate wires acting as antenners I musta been pissin' off some local Shortwave radio listeners I think maybe the Siglent is trash REAL garbage Maybe Aint ever given it a proper real test yet but I have seen it's signals get messy quick under many tests, as close to optimal circumstances as I could get Comment from : skeggjold gunnr |
 |
What’s the model number again? Comment from : Kevin Urso |
 |
this must look ouer kids because they dont know this past Comment from : mrcko45 |
 |
The new capacitors will not out do the old capacitors simple wrong again mate Comment from : ACHF |
|
|
Totally wrong on capacitors We buy direct from Japan still mfg there so your info is wrong Comment from : ACHF |
 |
i have no reasons to complain but i bought a sony integrated amplifier in the 70´s and it worked ok but in a matter of maybe 8 years i started to have problems while pioneer and technics components are all working today ,the Pioneers work without ever opening them since 1976 and a receiver from the ES-2000 system that had better finishings than the componets of that year catalog ,it was a receiver ,a turntable and a pair of speakers looking very good at the time, i still use it in my tv room having the matrix 4 option with two extra pair of celestion ditton and not even changed the wires or cables of each component in this system, all working from original maybe i´ll change the speaker cables this summer but i bought it in Japan so i wanted to keep it all original because it´s all written in japanese ,even the instruction inside a plastic cover atatched to the card box are in japanese and written in the perpendicular it´s a long sheet of paper, some years ago i paid 7€ for the brochure with photos and written in english for the first time i ever saw it, this from Ireland on Ebay Comment from : the great destroyer |
 |
Digital tester Comment from : George Ogrady |
|
|
If device npn how test pnp Comment from : George Ogrady |
|
|
Npn and pnp Comment from : George Ogrady |
 |
A question Steve Quite a few acoustic guitars in close proximity to the speakers in these systemswhat if any impact are they likely to have on the sound in the room? Comment from : Eddie Karp |
 |
This is so gorgeous and way ahead of its time in its looks and design aesthetics if it's a 70s model 😍 Comment from : Jeff Dow |
 |
Do you ever sell any of the units you repair? Comment from : James |
 |
Vetco electronics is a great place to get electronic components, especially if you're local to the Seattle area You can still go in there and dig through bins of all kinds of dusty old vintage and modern components, and they have a website too Comment from : macelius |
 |
Old Master lol,respect >> Comment from : Stark Wolf |
 |
I love you Comment from : shannon m townsend |
 |
I see on the background a kenwood model 11 like my dad still has needs some fixing but its working do you think its a good receiver? Comment from : sergiobisonte |
 |
Увімкни субтитри😩Хочу мати переклад Comment from : Serg Serg |
 |
Man I can’t express how much I am enjoying your videos!! The attention to details and desire to teach others is simply awesome Been subscriber for a while but had not looked at more than a couple videos, but after getting into some vintage Marantz and Pioneer units and not having any local repair shops in my area, I remembered your channel brbrToday I spent 6 hours watching or better states listening while driving down from College Station after buying some vintage JBLs Now I am on the hunt for the equipment you referenced so I can start tinkering around!!’ brbrWill be watching and learning !! brbrKeep up the great work!! Comment from : Juan Garcia |
 |
Caps can test ok but you need the equipment to test them properly because after 10 or 20 years they leak inturnaly Comment from : Voldemars |
|
|
Apple products are assembled in Chine designed in USA The Screens are made by Corning in New York Comment from : Voldemars |
 |
Thanks for the walkthrough on sourcing transistors - just beginning a restoration on a 6500-MKII and boy, there are a lot of parts to renew on this :) The batwing transistors are going to require some ingenuity and research Comment from : 2bitgen |
 |
Nippon Chemi-Con, Nichicon, Panasonic are great caps Comment from : Merlot 1970 |
 |
LOVE your videos and the history clips you share One of my favorite channels now ! Thanks for the hard work you put into making these for us ! Comment from : LB Stringfellow |
 |
"I am a hobbyist, I am not an expert on this stuff" 😆😆😆 You definitely made me laugh saying this Thank you for all your efforts to educate people Comment from : Robert Groenen |
 |
I can't believe how much quality information is being put out by hobbyists like yourself I just want to make sure that you know that it's greatly appreciated Comment from : funkrusher |
 |
I have a Sony TA-E1000ESD and it is a marvel of engineering that still works its magic from 1985 to this day Thanks for your work Take care Comment from : Michel Tremblay |
 |
strange chänell? amd should outperform lower tech ´jäp any year knövv?? Comment from : c v |
 |
Thank you so much for all your efforts and time helping others in this wonderful hobby Comment from : Michael Dickson |
 |
Chris needs to train an army of techs, when the experts of his era are gone the vintage game will be just too big of a gamble outside of basic repairs Try finding R2R techs, if you find one it's wait forever and repairs cost way more than the deck did Comment from : herr trigger |
 |
Got a Sony str 6055 receiver and beats my Marantz for sound in my opinion Comment from : Gman |
 |
Truly a gem in equipment restoration videos Listening to you is educational and relaxing Like an old friend Comment from : roy hemion |
 |
Great videos and very detailed, Chris Can I suggest you take a look at the Technics 9010, 9020, 9030, 9060, and 9070 combo? It is not very known but probably equivalent if not way above this Sony and an improvement even over the Technics 9600 I'd love to hear your take on it and maybe see a video or two about its refurbishment Comment from : Dusan Savic |
 |
I've been doing this as a hobby now for around 5 years I am an electrician so not a newbie to electricity and circuits but diving into vintage pieces has become completely addictive I really like your approaches and thought processes Pretty much binged all your vids once I found you so kudos for all your work and thanks for sharing your talents Comment from : Knifeswitch |
 |
Chris if you have time I like to talk about phase liner D500 amp I want talk about it You maybe amazed Comment from : Danny Freitas |
 |
Sony never ever made any high end hifi audio gear ever! This pre amp was wonderfully shite Comment from : P Mc |
 |
I like the hammer that the production line worker used on on the tube tv It is the way to fix a television Comment from : barfuss |
 |
Great video Only planned to watch it briefly but ended up watching the whole lot I am also a Vintage hobbyist with many a successfully repair but as you say "you get better with experience" Really enjoyed watching Comment from : john cronin |
 |
Do you think that the Pioneer A-757/777 sounds like crap, many complain that even though it is nicely built the sound is not as expected Comment from : The car guy |
 |
I just can’t get enough of your videos, the content and detail of the restorations are priceless and I am learning a lot from you Thank you for sharing your knowledge and your willingness to show the details and workflows This content is just amazing and priceless Comment from : Marcos Castro |
 |
I've seen a number of "professional technicians" whose work pales in comparison to yours Comment from : Mark Zacharias |
 |
Great video! I have the same unit, thanks for the information Comment from : Roel van der List |
 |
Hi thank you very much indeed for your great advice and insight in this very interesting unitbrMay i ask you what makes this preamp so special compared to the best units from other companies ? sound ? measurements ? thanks a lot again, gino Comment from : gino |
 |
I want to ask you abouth using vintage equipment designed to work on 220V AC main power As we know today main power is 230V250V In my house is 245V Please explain is it safe to use that vintage equipment?? Comment from : milosevic bojan |
 |
Fabulious video I have been in this sometimes crazy hobby for over 50 years Got to bless/curse an uncle who was a ham I was a real young child walked into his shack one time starting twiddling with the knobs He came in and instead of anger he sat down and started to explain Bless you Clint, I still have his old hallacrafters I have one of these pre-amps tremendous product To all young guys out there here is something I have experienced If you come across any pre-amp with no tone controls at a grrage sale etc BUY it It's high end I bought one for 50 turned out to be a 2K dollar pre-amp!! Comment from : Robert Liskey |
 |
Great as you get us used too, long video but really interesting 100, thanks a lot for your dedication Comment from : Raul Alvarez |
 |
1:22 no, just no Don't do that shaky cam stuff Comment from : james robinson |
 |
Sony the hifi you buy at the Good Will Comment from : First Name Last Name |
 |
Hi Chris, love the tutorial!!! I have to ask as I want to replace the LED panel unit on a Yamaha PC2602M including the LED'sdo you have a website I could visit to find a refurbished or new part to go ahead with my project Comment from : Sean Diasz |
 |
Great Job thanks for the video Sony is a Powerhouse !! Theirs high end companies that would love to have some of Sonys amazing engeeners , Love ro have a sony FA-TA7 integrated amp Comment from : Tee-Jay The Stereo-Bargainphile |
 |
Thanks for the video But what is that amazing desoldering tool you use and where might it be available? I’m still using a braid 😖 Comment from : Dan Iannaci |
 |
I had the TA-E86 preamp Really superb piece och gear, sadly i was stupid enough to sell it like 15 years agobrbrlove those clips from the factorys! Comment from : Groove Champion |
 |
Great approach in these latest videos Chris I loved the Pioneer promo video as I have started collecting vintage stuff myself since my cousin passed a Blue series stack system to me to take over the payments in 1980 as he couldn't afford the hp payments Apart from the speakers (rotted away) & some slippy belts on the cassette deck it works perfectly well (although I know I should replace the caps) Started collecting after Pioneer taken over by Sounds United I have cleaned & checked the pots switches & removed any dirt/flux but haven't built up the nerve to strip the SA508 amp caps out yet Always check new gear as you suggest & remove old dirrt congealed coffee (in 656 mk2) flux etc & spray with WD40 contact cleaner - they've run cooler in every case so far brUsed to make effects pedals for elec guitar in the 70"s when transistors had their own socket mounts they were so expensive! brMany thanks for the videos - so informative & inspiring & getting me restarted! soldering again! Cheers from Portugal Comment from : Andy L |
 |
Thanks for the excellent video I have the Sony TA-E86b pre-amp and the TA-N86B power amp and from the research I have done it seems that the TA-88 series seem to have more problems The 88 models were top of the range at the time The TA-E86B uses slider switches and not the rotary type as used in the 88 and I have had no problems with the 86B I believe that the 88B power amp had problems with their V-Fet power transistors which are hard to find these days I have had many problems with the 86B power amp's power supply and managed to repair it on two occasions Comment from : dickati |
 |
A tower of patience Nice outcome! Comment from : B C |
 |
The reason it's goodbrbrIt's a Sony Comment from : 108CAM |
 |
Excellent details Thanks Chris Comment from : Ray Nayir |
 |
This is great! I need to clean my switches in my TA-E88 and this as given my the confidence to try it out You should consider changing out the tantalum capacitors in this unit Comment from : Brian joel |
 |
Tons of valuable information We often replace lubricants when working on vintage gear We all have a collection of different lubricants for different purposes: plastic grease, lithium grease, moly grease, PTFE lubricants, silicones I think everyone would benefit from a discussion about different lubricants in different circumstances, and the risks associated with using the wrong lubricants on irreplaceable plastic parts Comment from : Giblet535 |
 |
you talk too slow and a 2+ hour video?! Comment from : carl Jung |
 |
That was really enjoyable Good preamplifiers are harder and harder to come by Good on you for saving one I did a Yamaha C-80 not long ago that I am very fond of And before that a Dynaco Pat 4 that I am less fond of Comment from : leonard peters |
 |
Chris excellent video now I understand how to order the right parts Also did you forget to show us how those damaged eyelets were fixed Comment from : brian g |
 |
pricey! Comment from : HH VICTOR |
 |
Sony, Kenwood and a few others made some really high-end stuff in the late 70's through the 80's Comment from : Anders Hammer |
|
|
I have the 475 scope with DM44 Comment from : Anders Hammer |
 |
Another Great VideoYou Do Not Often See Them 2nd hand But I Have The Sony Ta-f248E Amplifier Which i bought from new and All Honesty it still delivers a great sound especially through its disc settingHighly recommended Amplifier Comment from : David Ryan |
 |
Deoxit gold? How do you deoxidise gold? lol Comment from : izzzzzz6 |
|
|
There are all of these grannies living in Japan with expert electronics skills, seems strange to think about it Comment from : izzzzzz6 |
 |
It’s a shame what has happened to Sony But tastes change, as do markets But if it was not for their PlayStation, and their smart decisions in the motion picture entertainment space, they likely would not be around But as a shortwave listener, Sony portable world band radios like the ICF-2010 were engineering marvels I still listen to one- they are truly spectacular Comment from : Arthurs Hallicrafters Kitchen & Audio Lab |
 |
I have been saying for a while old sony gear is underrated My Str V5 receiver is my favorite of all the vintage receivers i own I have a kenwood, 2 Sansui’s including an 8080db, and a marantz All are capable and have different wonderful sound But the sony is definitely my fav It sounds better to my ears Comment from : Maxpower78 |
 |
Great video - thanks Comment from : John Barbour |
 |
This is one of the most complete videos on vintage audio servicing and repair videos I have see I have most of the tools but have been reluctant to use them because all 3 of my vintage recievers sound great as is and I don't want to screw anything up Furthermore I have tried to build up a list on mouser but I always end up with a list that is thousands items long and I have no idea which to choose I have this one bookmaker but this morning I started on a board I bough for parts 2 years ago, desoldering components, the first couple went kind of so so, but but the 3rd or 4th I was de-soldering like it was a rivet gun I now look at replacing the capacitors on my Yamaha CA-610, just the power section at first, if that goes well move on to the amp and tone controls If that goes well, I have a CR-620 and a Pioneer SX-780 and a Sansei 551 Great job with the video, I have seen hundreds of these but this was the most complete Hopefully I can be a "hobbyist" as well someday Comment from : Axxman |
 |
You had luck that they didnt't mess with attenutors, which are custom made for this model Comment from : TOMISLAV GASPARIC |
 |
Excellent video Chris you gave excellent info for folks just starting out in restoration As a retired broadcast engineer and do restoration yes those old capacitors have to go keep up the great work, by the way you have some beautiful equipment Comment from : Alan LeFevere |
 |
Your channel is looking pretty professional! Comment from : BILLY CONLIN |
 |
Jedan majstor mi je za Sony rekao da je ta firma u audio ponudi imala jedan polozen dek,jedan snagas,dva tjunera i 765 magnetofon,sve ostalo im je sasvim prosecno e cesto i losije od ostalih Comment from : Vlada Djekic |
 |
excellent I remember that there was quite a bit of Sony around in the 70s, however, the other brands seemed a little more exotic, and those brands came on strong after about '74 Comment from : Cameron Krause |
 |
This was a great video, I happily watched the whole thing gathering tips throughout!Thank you very much for taking the time to make this, it was extremely insightful! Looking forward to the next video! Comment from : Jesse Cervantes |
 |
Nice How did Sony transition to the most horrible sounding stereos in the 90’s ,? Comment from : Chanslor VALORUM |
 |
That Volume Switch look's like the precursor of the Mazda Wankel Engine This reminds me of a quote: "In many ways, knowledge is easy to acquire; but imagination takes bravery and persistence" Keep these Restorations going!!!! Comment from : Joe Novak |
 |
Sony made a name with the Trinitron TV and that's what they became known for, great TV's Even TV stations used them to monitor their broadcasts Comment from : Thorerik |
 |
I just reached out to a audio tech to have a TEAC cassette tape player repaired I am excited to have found someone that is even able to do such work Comment from : Dave Davenport |
 |
Greetings from North London, thanks for all the hard workI really appreciate your channel I do think at times people don't appreciate how much time and effort goes into making a YouTube channel like yours Thank you Comment from : Earl Green |
 |
Thanks for your videos, I have learned a lot I need your opinion on a Luxman mq70 that I can purchase near me The person seems to be a tech He has pictures doing tech work on it It is listed on eBay Thanks Comment from : Ramon Gomez |
 |
Hey Chris,,your vids are by far the most informative and easy to follow for novices like me,Ive watched you for a few years now and commend you on the service and knowledge you provide,,Good Luck for the future from Ireland and keep the great knowledge coming, Thank You, Comment from : deejay696 |
 |
Full restoration ancient UAZ 469 | Restoring and repair antique uaz 469 cars РѕС‚ : DT Restoration Download Full Episodes | The Most Watched videos of all time |
 |
Zippo Lighter Restoration, Vietnam War MEDIC Repair - Ba Ria 72-73 РѕС‚ : Awesome Restorations Download Full Episodes | The Most Watched videos of all time |
 |
British Royal History Left in the Hands of the Repair Shop Team | The Repair Shop РѕС‚ : The Repair Shop Download Full Episodes | The Most Watched videos of all time |
 |
Jay Takes the Floor and Leads The Team to Repair Old Chair | The Repair Shop РѕС‚ : The Repair Shop Download Full Episodes | The Most Watched videos of all time |
 |
Can You Beat Gran Turismo 4 With Only CHEAP Used Cars? РѕС‚ : mrxbas Download Full Episodes | The Most Watched videos of all time |
 |
Can You Beat Gran Turismo 4 With Only Road-legal Cars? РѕС‚ : mrxbas Download Full Episodes | The Most Watched videos of all time |
 |
കേരള ടൂറിസം വകുപ്പില് ജോലി നേടാം - Kerala Tourism Department Recruitment 2021 - HiFi Jobs 2021 РѕС‚ : HiFi Jobs Download Full Episodes | The Most Watched videos of all time |
 |
#2022reSHEIntly no.1 | UST CTHM Student Council Photoshoot, SHS Pioneer Batch Reunion, Thesis РѕС‚ : Gershei Quirao Download Full Episodes | The Most Watched videos of all time |
 |
Can this Rusty and Dusty Old Peddle Bike be Revived? | The Repair Shop РѕС‚ : The Repair Shop Download Full Episodes | The Most Watched videos of all time |
 |
John Coltrane vinyl record: “Джон Колтрейн саксофон Мелодия” 1983 USSR (Stereo) LP РѕС‚ : Exclusive Format Download Full Episodes | The Most Watched videos of all time |
