SANYO M9926 boombox cassette deck fix
Рет қаралды 34,925
5 жыл бұрынThis is a SANYO M9926, a very simple boombox. But it has a nice and powerful sound.
The cassette deck did not work, so I checked inside. There was a white plastic pulley that was damaged probably by the heat and chemical reaction with the rubber drive belt. As soon as I found out about it, I was able to see that there would be a wow and flatter sound problem from this damaged pulley.
But the problem wasn't only a sound problem, but it had also weak torque of FF/REW problem. Since this cassette deck only use one drive belt for all movement, if I adjust the belt for the best play sound, then FF and REW will be powerless if I adjust the belt for the powerful FF and REW, then the sound becomes terrible. So I needed to choose one of them, and I choose the sound quality, but not power torque for the FF and REW.
Total work hour was 11 hours 15 minutes. It was fun to find out how this cassette deck works.
Enjoy!!
The owner of this boombox is Mr.Ralf. Thank you for letting me to restore your boombox.
-----------------------
Demonstration tape (Hitachi original)
Battle of Jerico
Donation welcome!
I appreciate if you fund me for a new camcorder and a computer for editing the video.
www.paypal.me/teddyhashee358
Teddy Hashee
@monsieurturgeon4236 9 ай бұрын
Thank you; it helped me realize that there was no need to remove the buttons.
@scottstone686 4 жыл бұрын
Very thorough! I just changed the belt on my Sanyo m9902. But I borked the radio tensioner and and couldn't remember how it was originally strung. Always take lots of pictures when you start to disassemble old electronics!
@teddyhashee 4 жыл бұрын
Thank you for the comment. I hope you will be able to find how to put radio strings back.
@DjJoeEmeric 5 жыл бұрын
This is passion, who cares in 2019 about casette boombox .... yesterday i have started to listen my minidisc collection ... Love it !
@teddyhashee 5 жыл бұрын
Thank you for your compliment on my work!
@johnnysmile01 4 жыл бұрын
I do care about old boombox cassette radio
@nabilgawad 3 ай бұрын
good work . much patience and honest work .thank you
2 жыл бұрын
Qué paciencia loca y qué habilidad. Estupendo trabajo
@raiffmarques730 2 жыл бұрын
Saudade de um POLYVOX que possuí. Era parecido com esse. Coloquei numa oficina de consertos de um enrolao , acabei perdendo. Epoca de ouro desses rádios gravadores.
@RoughJustice2k18 4 жыл бұрын
That boombox is almost as much of a tape deck nightmare as the Sharp GF-777 4-speaker deal you worked on previously Teddy. I admire your patience and the steps you took to repair/restore this and I am sure the owner probably understands some compromise had to be made with regard to the deck mechanism. Peace be with you.
@teddyhashee 4 жыл бұрын
Hi, thank you for your compliment on my work. Each boombox have the different type of problems and solving them step by step is my pleasure!
@ralphreinhardt6020 5 жыл бұрын
Another excellent job Ted. Those Sanyo decks tend to have a fair amount of wow&flutter. The only way to make'em sound as good as possible. Is the installation of a new pinch roller. As well as the correct belts. The main belt for that unit is an SCQ 10.0 and the tape counter belt is a SCY 7.0. Sometimes those variety belt packs just don't have the correct size belt in them. However you did a great job with what you had!👍👍
@teddyhashee 5 жыл бұрын
Thank you Ralph for your compliment, and thank you for the info about belt size. It will help many viewers who need to replace the belt on this machine!
@audio669 5 жыл бұрын
Wow the belts made that much difference good job you the man 👍👍👍😎😂
@teddyhashee 5 жыл бұрын
The belt only affects its speed but also affects sound quality. Thank you for the comment.
@everaldopereira4087 5 жыл бұрын
Just left the store ! Great Job !
@teddyhashee 5 жыл бұрын
Thank you!
@angeleeruiz 5 жыл бұрын
Patience and dedication, great job...!!!
@teddyhashee 5 жыл бұрын
Thank you for your compliment.
@saarike 4 жыл бұрын
Excellent repair and tips!
@teddyhashee 4 жыл бұрын
Thank you for your compliment on my work!
@NiZZULiVE 2 жыл бұрын
Love these videos!
@johnpatrickfay5288 5 жыл бұрын
You sir, are the ASMR of boombox repair..
@teddyhashee 5 жыл бұрын
Thank you for your compliment on my video!
@fitzjameswood5486 5 жыл бұрын
Great Job. I loved this.
@teddyhashee 5 жыл бұрын
Than you for your compliment
@jyejye1077 Жыл бұрын
U have to same screwdrivers and pliers as me from Australia, about to get to work on my 80s Phillips one now that has wicked speakers on it!
@alexandertorres5809 5 жыл бұрын
Like always excellent job boss. Look easy but it can be real frustrating.....
@teddyhashee 5 жыл бұрын
It was frustrating in order to find the valance between play sound and FF/REW torque power. At the end of the day, it went well. Thank you for the comment.
@audio669 5 жыл бұрын
Awesome job I remember that radio 👍👍👍👍👍😎
@teddyhashee 5 жыл бұрын
Thank you for the comment.
@MarcelVanHoekElvis Жыл бұрын
Great job well done! Greets from Marcel The Netherlands Europe 👍🙂👌
@alexanderarroyo2000 5 жыл бұрын
I usually leave it for the next day when I get stuck fixing one. Don't have the patience.😂😂 good job BTW!!!
@RoughJustice2k18 3 жыл бұрын
I have recently refurbished some boomboxes (replacing more than just a belt) to bring them back to near-perfect working condition. I believe many of them are worth saving. I've gone further and repaired the main board in a few (and the tuner in a couple because FM wasn't working).
@LegendOfTanooki 4 жыл бұрын
How did you fix the wobbly sound? I put new belts in my general electric boom box cassette recorder and it still makes an ugly sound with the music, a really bad wobbly sound.
@hamodachichigo8029 5 жыл бұрын
Good going Mr. Hashee , Keep it UP Please !
@teddyhashee 5 жыл бұрын
Thank you, always appreciate your encouragement!
@hamodachichigo8029 5 жыл бұрын
@@teddyhashee you are welcome sir
@aprilolguin7532 Жыл бұрын
I just got a Sanyo boom box and I’m having the same problem but I don’t know how to fix can anyone recommend advice or places to get it fixed at ?
@wierpkevin 5 жыл бұрын
You have great skills
@teddyhashee 5 жыл бұрын
Thank you for your compliment on my work.
@SlotXTv 3 жыл бұрын
great job sir i have the same boombox like that, what king of cassette tape did you use for tuning the motor? that white cassette tape? thank you sir
@romanopachanov3726 4 жыл бұрын
Hi I have a sharp QT90 1983 and I m stock with a small problem , on recording deck when I play cassette sont not loud , for full volume its hardly to hear, I change belts and roller , recording perfect but when you play no sound, what happens, pleas help
@Jammerk40 2 жыл бұрын
A lot of work went into that machine and hours of fixing! Sounded ok but still had a lot of Wow & Flutter after the fix? Did you ever get it to play better? I hope so!
@rameshjain2832 2 жыл бұрын
U are agood engineer in the word
@bobbygermano9926 5 жыл бұрын
Perfectly done. I used to see a model of this box, with all silver knobs & grills. Unless they were painted??. Or maybe im going crazy?!🤔
@teddyhashee 5 жыл бұрын
Sometimes maker of the boombox made slight difference for the knob and other parts. Probably they might have silver knobs and switches, and it should be great looking one!
@metelgodful 8 ай бұрын
Can you please tell me the names of the lubricants and plastic cleaner that you used and awesome job it looks brand new
@RMBMS 5 жыл бұрын
What a nice model!
@teddyhashee 5 жыл бұрын
thank you for the comment.
@mrhawk1924 4 жыл бұрын
Wow...!!!! Intriguing
@teddyhashee 4 жыл бұрын
Thank you!
@morse.500thomas6 5 жыл бұрын
Great job
@teddyhashee 5 жыл бұрын
Thank you for your compliment.
@Stremyashisya 5 жыл бұрын
Приятно смотреть работу мастера высочайшего уровня.
@inkvisitor6563 5 жыл бұрын
Согласен, просто волшебство какое то!!! 👍 👍 👍
@teddyhashee 5 жыл бұрын
Than you for your compliment!
@teddyhashee 5 жыл бұрын
Thank you!
@Lucolo77 5 жыл бұрын
Qual programa pra celular você usa para ajustar a rotação do motor do tape? Which mobile phone program do you use to adjust the motor rotation of the tape?
@teddyhashee 5 жыл бұрын
It is called T1 Tuner, for android as well as ios.
@alexrey3797 3 жыл бұрын
Una verdadera joya esa radio
@Aoa2005 5 жыл бұрын
You do your job super perfect 👍👍👍👍👍 ✌✌✌✌✌
@teddyhashee 5 жыл бұрын
Thank you for your compliment!
@Damian-ie3ji 5 жыл бұрын
at minute 26:40 . What type of grease do you use to drive the cassette lid?
@teddyhashee 5 жыл бұрын
It is Turntable Tonearm Cue Dampening Silicone Fluid. Search the web, you will find them on sale.
@Damian-ie3ji 5 жыл бұрын
@@teddyhashee thanks
@rameshjain2832 2 жыл бұрын
I have national Panasonic rx 5100 f will u repair.this set
@nathegotule4666 3 жыл бұрын
Kool,,bruzz.... Kool fixer guy,,, 🌴☺🌴☺🌴☺👍 Peace n kindness down under Sydney australia
@garbagebanditdayz819 5 жыл бұрын
Hi I just bought a Panasonic RX-5010 and the seller said that the tape counter doesn’t work. Do you know any way to fix it? I just watched your video, when you took the boombox apart it looks to me like a belt drives the tape counter directly from the cassette deck was this common from all manufacturers? I’m going to assume like many other tape driven machines from the time I would have to replace that along with the other belts.
@teddyhashee 5 жыл бұрын
Most of the counter uses rubber belt. So open the boombox and check inside. Probably you will find the worn out drive belt or maybe there is no belt at all. Anyway, it is good that you change all belts for its best performance.
@garbagebanditdayz819 5 жыл бұрын
Teddy Hashee Thanks for the help! It’ll be my first boombox so I’m really excited to get it working to it’s best ability.
@robertolopesdasilva7999 2 жыл бұрын
Muito bom 😊
@ErikPAPATIE 2 жыл бұрын
Il remenber im have one like this and the condensair microphone is very hidden beside the Twitter and im lost it were i moved form my old place
@rimtatarigan9167 5 жыл бұрын
Sir, what's the name of the acrylic cleaning fluid?
@teddyhashee 5 жыл бұрын
bit.ly/2SY7IMo Soft99 Plastic Cleaner
@FotoAparati 5 жыл бұрын
Superb
@teddyhashee 5 жыл бұрын
Thank you!
@bob334 4 жыл бұрын
Hi, can anyone help me out here? I found my old Sharp GF 9292, but after switching the fuses in the plug, I found only the radio function was working as well as one speaker not making much noise (although a little) also the cassette tape wouldn’t turn/play? It is old, but is it worth me taking the back off and fiddling around, are there specialists that can fix it, or should I just keep it as is?
@teddyhashee 4 жыл бұрын
Probably you need to replace the cap for the one channel, replace the drive belts for the cassette deck, and other work. Hope you will be able to get it back to the working condition.
@bob334 4 жыл бұрын
Teddy Hashee - Thanks, I assume there are people on eBay who’d sell this stuff?
@teddyhashee 4 жыл бұрын
ebay, or other online seller, there are tons of seller and information.
@user-nf8np1zq9h 5 жыл бұрын
Dear Professor How to get the engineering drawing of the radio board through the search google?
@teddyhashee 5 жыл бұрын
If you are talking about service manual, you can buy online such as ebay or from other online seller site. Just type the name and brand of your radio along with the word of "service manual" will bring you to there.
@EddieJazzFan 5 жыл бұрын
Do you sell these restored units on ebay?
@teddyhashee 5 жыл бұрын
I sold many of them, but these days I do servicing for my clients. Whenever I have a time to restore mine, I may sell them online.
@becconvideo 5 жыл бұрын
Which year is the machine from? Many of those rather simple Japanese devices made their way into East Germany where we used them extensively for recording from West German radio and playback all day long ;-) Who had an "western" (yea Japan was in the west back then :-) ) recorder was king. Wow and flutter had always been an issue - but this one sounds terrible - even for early and mid 80ies standards - and also compared to eastern products such as RFT. Was it supposed to be like that when it was new or is it completely worn out? Strange though because you replaced almost all the moving parts.
@teddyhashee 5 жыл бұрын
Probably from "80s. I did replace the belts, but did not replace the other parts. Especially worn-out white pulley must be replaced, but there is no way to find out same parts at this time. I guess it had a more stable speed when the all parts were new and could have much better sound. Thank you for the info and history! I enjoyed your comment.
@hormalzu6667 5 жыл бұрын
Which app does he use ?
@teddyhashee 5 жыл бұрын
T1 tuner
@liliandra16 5 жыл бұрын
Hello Sir, Can you show how to make a bluetooth cassete since that'll be good for beginners with working radios who are afraid to touch the insides! Thank you
@teddyhashee 5 жыл бұрын
So you want to make a cassette tape that will do the bluetooth work, instead of modifying inside of the boombox?
@arc6849 5 жыл бұрын
Olá Teddy! 👏👏👏👏👏👏👏👏👏
@teddyhashee 5 жыл бұрын
Hi, Anderson. Thank you for the comment.
@gilbertopereiradossantos9972 5 жыл бұрын
Muito bom trabalho, só faltou arrumar o conta-giro do deck, mais o resto está de parabéns.
@teddyhashee 5 жыл бұрын
Thank you for your compliment!
@discoscassettesamorynostal1816 4 жыл бұрын
saludos desde Perú buen trabajo,un favor ¿como se llama la hermosa música que pones al final?
@teddyhashee 4 жыл бұрын
Demonstration tape (Hitachi original) Battle of Jerico
@douglasfernandes9969 5 жыл бұрын
these devices have missed and it's a shame that these historical classics are no longer made today.
@teddyhashee 5 жыл бұрын
I agree with you. Thank you for the comment.
@thomasbutts1987 3 жыл бұрын
Yes they do look on amazon
@thomasbutts1987 3 жыл бұрын
And look on wish
@mikegross6107 5 жыл бұрын
I guess my old age keeps me from following the speeded up work you are accomplishing! It would have been more educational to have a little bit of explanation of what you are doing.
@teddyhashee 5 жыл бұрын
Hi, Mike. Thank you for your advice. I am too shy to talk about my work, but maybe in the future...
@stormchsr101 4 жыл бұрын
you wouldnt happen to have an extra drive belt you would sell would you?
@teddyhashee 4 жыл бұрын
I buy assorted belts from ebay, amazon and try to find the best one onto the restoring boombox. Some of the boombox needs specific belts, then I order them from online shop. So for your boombox, first you need to find the size of the belts, what kind of belts ( flat, square, or round, etc...) and research it online. Also you want to join the forum for the boombox, you can get many great information from there.
@cicerofeliz 4 жыл бұрын
Calibration app???
@teddyhashee 4 жыл бұрын
T1 Tuner
@rameshjain2832 2 жыл бұрын
May god bless u sucesse
@RichardJones-kn3rq 4 жыл бұрын
素晴らしい！！
@teddyhashee 4 жыл бұрын
ありがとう！
@silviosouza6554 Жыл бұрын
Lindo radio
@gctechs 5 жыл бұрын
"Light Emitting Diode Indicator" lol who would have thought
@teddyhashee 5 жыл бұрын
Thank you for the comment.
@richglaze1769 5 жыл бұрын
I need and old school boombox that works
@teddyhashee 5 жыл бұрын
Keep searching, it will comes up in front of you for sure.
@claudiodean6363 5 жыл бұрын
Oh yeah
@teddyhashee 5 жыл бұрын
Indeed!
@ErikPAPATIE 2 жыл бұрын
Last year im found a sanyo M 9935k in dump were im searching anyting is old im have a prof were im found it
@chailasalle 5 жыл бұрын
The mechanism of the tape cassette is really complicated.
@teddyhashee 5 жыл бұрын
Once you understand how it work, it will become easy for you to repair it.
@steffenhildebrandt2323 4 ай бұрын
Internet Radio. Wie dieses , bekam ich als zu meine. Jugendweihe
@user-xh4ru2ys6c 10 ай бұрын
Hi ware r u teedy sir.
@bescheniy 5 жыл бұрын
golden hand
@teddyhashee 5 жыл бұрын
Thank you for your compliment.
@ernandosousa2652 5 жыл бұрын
Eu quero um desse me fala ai
@teddyhashee 5 жыл бұрын
Hope you can find your own boombox. Check your local garage sale, online seller, etc...
@olivernagy3609 5 жыл бұрын
It was a pain in the ass to fix it 😑 i can see
@teddyhashee 5 жыл бұрын
It was, and thank you for the comment.
@user-dg1xd2wq1v 5 жыл бұрын
ﾋｨ
@teddyhashee 5 жыл бұрын
フゥ
@alexanderarroyo2000 5 жыл бұрын
I usually leave it for the next day when I get stuck fixing one. Don't have the patience.😂😂 good job BTW!!!
@teddyhashee 5 жыл бұрын
I understand how you feel, I do too.
Dream Finder
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