You are renovating a SANSUI amplifier. I see that you are painting the lower and upper covers of the amplifier - why did you just wash it roughly with water and detergents. After washing it, you should clean it of mud, matt the paint with very fine sandpaper, e.g. 320 grit. Degrease with an evaporating solvent. Then paint. I see you're painting with paint applied with a spray gun, not a spray. Very good. The coating will be more durable. You put a lot of heart into what you do and it is appreciated. For potentiometers to work well in the future, it is not enough to spray them with potentiometer cleaning liquid, they should be dismantled and thoroughly cleaned so that they can continue to serve for years. Spraying it only temporarily improves the situation. You're doing great in general. These are just small remarks from the other end of the world, from Europe, from Poland. My hobby is restoring old electronic equipment to life. I watch a lot of your repair videos on YT. I am full of admiration. Greetings, Marek.
Thank. You did a great job restoring the amp, it looks much better. You are really talented and smart when it comes to repairs. The restoration process is really interesting, I really like your videos. Once again, thank you Mr. Electricity
I like it how they had the smaller connected PCBs inserted perpendicular through those slots, then the edges of those PCBs could be soldered onto the main board on corresponding pads that creep up to the edges of the slots! Sure saves a lot of spending and planning for edge connectors and the like! Yet still, if particular measures are taken while designing PCB, then the board could be open to either or all of D-subs, edge connectors, and all. Thanks again, Mr. Electricity!!
good video i am also involved in repairing electronics thanks to your videos i have been able to learn it little by little! greetings from the Netherlands
No doubt that you are an expert. Over more than 15 years of aged storge capacitor holding glue makes the starting most problems.and you should have used contact cleaner on slector switches too.
It looks all very well and good but i must say one thing that's put me off with the way you use the soldering iron it must be tined before you start to take the stuff off the board's and also when you put the new parts back they must be tined and soldered to the boards the way you're going about it I'll doubt that it'll work properly and if it does then it might last not long that's my idea anyway good luck my friend.😊
Very knowledgeable video ❤. Sir, my 35 years old integrated amplifier started very light humming sound. A little more from headphone jack. What could be the reason behind?
Another thing if you use cheep solder the unit will not last as long as silver solder but silver solder is a lot better than the cheep solder and that's why if items are silver soldered they will last a long time a lot longer than cheepo solder my friend.😊
I have been restoring the same amplifier for three months. This gentleman with a little solvent and paint did it in an hour. ha ha ha this video is very funny 🤣🤣🤣🤣
Never realized hifi involves some sort of falsifiable scientific panel review. Can’t wait to never be one of you audio pervs. Dual mono for life mono blocks right? 10k cables of pure confirmation bias yay. Nobody cares about audio ocd cept’ the boomers you make rich.
@@didiervibert6111 Thank you for the explanation, I have not worked with a lot of transistor amps, I have a couple around, that I will look at, in the future, you information may be helpful.
Muy buen trabajo impecable amigo. Mi hermano no se si me podrias ayudar con un amplificador que tengo . Me lo regalaron pero no tiene los transistores que te voy a decir este es un amplificador sansui Au 819 en targeta f 2835 equalizer amp board (stock # 7551391) conductor side te estare muy agradecido si pudieras ayudarme gracias un abrazo.
Интересно, что под маркой SANSUI AU-D607 в разные годы выпускались совершенно разные усилители. Как по мощности, так и по классу - от простеньких ширпотребных аппаратов, до практически Hi-End уровня аудиофильских Dual-Mono усилителей.
You don't seem to understand the term 'Integrated Amplifier' - it means a pre-amplifier and a power amplifier in one box - nothing to do with Chip Module power output stages. 😉😉
There are some benefits to IC power stages. All the power transistors are mounted on a common substrate which means thermal tracking is almost perfect. You don't get some devices getting warmer than others. Downside is when the IC fails in stuff this age it's usually means game over. Discretes can be replaced individually.
You are renovating a SANSUI amplifier. I see that you are painting the lower and upper covers of the amplifier - why did you just wash it roughly with water and detergents. After washing it, you should clean it of mud, matt the paint with very fine sandpaper, e.g. 320 grit. Degrease with an evaporating solvent. Then paint. I see you're painting with paint applied with a spray gun, not a spray. Very good. The coating will be more durable. You put a lot of heart into what you do and it is appreciated. For potentiometers to work well in the future, it is not enough to spray them with potentiometer cleaning liquid, they should be dismantled and thoroughly cleaned so that they can continue to serve for years. Spraying it only temporarily improves the situation. You're doing great in general. These are just small remarks from the other end of the world, from Europe, from Poland. My hobby is restoring old electronic equipment to life. I watch a lot of your repair videos on YT. I am full of admiration. Greetings, Marek.
Good work
Lo felicito por dar otra batalla a este buen amplificador, gracias, saludos cordiales Nezahualcóyotl México.
Mantap bang Ampli Jaman dulu langka tapi unik..... Bila di gunakan modelnya josss....sss
Nonton ah 👍
Thank. You did a great job restoring the amp, it looks much better. You are really talented and smart when it comes to repairs. The restoration process is really interesting, I really like your videos. Once again, thank you Mr. Electricity
Das lohnt sich immer die alten Geräte zu reparieren
A master who does good work with the resources he has
Bạn hay quá👍
لا ادري هل هذه عبقرية ام جنون ،ولكن احيانا يلتقيان ..تحياتي الطيبة لك ..
японський красунчик!
Well done, Sansui is a good amp👍
no começo achei que iria pra sucata.. inacreditavel.. parabens
I like it how they had the smaller connected PCBs inserted perpendicular through those slots, then the edges of those PCBs could be soldered onto the main board on corresponding pads that creep up to the edges of the slots! Sure saves a lot of spending and planning for edge connectors and the like! Yet still, if particular measures are taken while designing PCB, then the board could be open to either or all of D-subs, edge connectors, and all. Thanks again, Mr. Electricity!!
wow ampli legend
Wow The Legend Power Sound System Since 1970. And Very Expert Teknition To Repair The Sound System . Thanks , ...... Cheerio.*****.
,
good video i am also involved in repairing electronics thanks to your videos i have been able to learn it little by little! greetings from the Netherlands
นี่ซิแอมป์ญี่ปุ่ณแท้ๆ
Fantastic and beatiful ❤🤔
Мужик молодец, на видосах даже микропроцессорную технику одним мультиметром чинит. Во талантище.
Amazing work! I wouldn't have a clue on how to re do the wiring!!
very good video
Sản phẩm sữa chữa xong ban giá bao nhiêu vậy nhà sửa chữa ơi.qua giỏi và đáng cap
Job well done!!!!
Exellent! 👍
Uma beleza de trabalho amigo, ficou extraordinário
good and very nice amplifier sansui high end
Sansui is fantastic!
Good good🇦🇷🇦🇷🇦🇷🇦🇷👍👍👍
สุดยอด👍👍👍👍👍👍
He must did this for a real long time time to put back he knows what and where everything goes back in place
adam büyük usta normal tamircilerin bi ampul değiştirmeye naz yaparken anfi yi full söküp restore etmek herkesin harcı değil. 💙💙💛💛
Красит по грязи и ржавчине. Вообще молодец.
Офуенный специалист...
Good job🔥
So ouro🤟🤟👍👍
Wow. Bravissimo, complimenti.
No doubt that you are an expert. Over more than 15 years of aged storge capacitor holding glue makes the starting most problems.and you should have used contact cleaner on slector switches too.
great Job !! - its a very nice model from Sansui.....now it last for years ahead....
Nice video
nice job
Great 👍😎
It looks all very well and good but i must say one thing that's put me off with the way you use the soldering iron it must be tined before you start to take the stuff off the board's and also when you put the new parts back they must be tined and soldered to the boards the way you're going about it I'll doubt that it'll work properly and if it does then it might last not long that's my idea anyway good luck my friend.😊
nice your amplifier
Mình xem kênh này giống của người việt nam vậy
I need this magician for my HIFI equipment
❤❤❤❤
Great job
❤❤❤👍
pertama 🎉
🤘🏻🤘🏻🤘🏻✌🏻✌🏻✌🏻✊🏻
Very good job guy one more time. Do you have some friends of you who live in France 🤩 ? and experts in audio electronics ?
Watching from philippines (Mindanao) very nice sir.... I like your content.. ❤❤❤
19:00 i cant undestand why you do this like that way why not skip that plastic thing or can it short circuit if you skip it? just wanna know :D
Thats noch Plastic, it is an insulator.
Without it there is a short circuit 😀
Nice
Автор, ты хотя бы нормально отшкури ржавчину на корпусе и крышке корпуса усилителя. Больно смотреть, как на ржавчину красите😢
E có nhận sưa âm ly o e
Excellent work 🏆🏆🏆
Very knowledgeable video ❤.
Sir, my 35 years old integrated amplifier started very light humming sound. A little more from headphone jack. What could be the reason behind?
Another thing if you use cheep solder the unit will not last as long as silver solder but silver solder is a lot better than the cheep solder and that's why if items are silver soldered they will last a long time a lot longer than cheepo solder my friend.😊
Alo còn chạy ngon không giá bn bác ơi
👍👍👍👍👍
Good
Great demonstration
We may ask for your help
Good job ...
I have been restoring the same amplifier for three months. This gentleman with a little solvent and paint did it in an hour. ha ha ha this video is very funny 🤣🤣🤣🤣
That’s awesome! Keep going 😊
Not the same build quality as the AU-717 which has a dual power supply and direct coupled amplifier blocks plus, 4 filter capacitors.
FULL ASMR
Good ❤
What do u use to clean component?
Exellent! 💫
sound small😅
Ни х не понятно, зачем то кондеры выпаял, проверил тестером, лучше еср метром тогда уж проверить.
Queria o esquema eletrico desse modelo, alguém tem?
Einschaltknaken killt Hochtöner ggf.
How does he stain them?
Always the same music for demonstrations after repair. . . . . . . . very suspicious and looks very scammy ! 😂
Где вы это всё берёте???
Sansuiy made very good amps. This one was OK but not true hifi. Nice though and worth saving
Never realized hifi involves some sort of falsifiable scientific panel review. Can’t wait to never be one of you audio pervs. Dual mono for life mono blocks right? 10k cables of pure confirmation bias yay. Nobody cares about audio ocd cept’ the boomers you make rich.
Super!!!
Địa chỉ của mình ở đâu vậy ạ
SANSUI AU 717 is the one. Recently had mine re capped (£580 and worth every penny)
GJ👍
❤🎉💯🌹❣️
Vous réglez jamais le courant de repos et la tension d'offset sur les amplificateur que vous restaurez ???
That is a good question, do all amplifiers, allow for such adjustments?
@@davidhamm5626 Yes, it is mandatory for the quiescent current otherwise the transistors heat up and can be destroyed. Regards
@@didiervibert6111 Thank you for the explanation, I have not worked with a lot of transistor amps, I have a couple around, that I will look at, in the future, you information may be helpful.
Excellent work. Confident disassembly and assembly. Do you have a schematic or service manual for SANSUI AU-D607 decade?
Paint for rust?
What's the chemical you are using to clean the pcb.
Câu giờ à...cần éo gì tháo hết ra...
круть!Ё
I had the AU 317 Amp and tuner, the best stereo I've ever owned. i have a video on my channel.
Hảo hảo là Trung Quốc
Muy buen trabajo impecable amigo.
Mi hermano no se si me podrias ayudar con un amplificador que tengo .
Me lo regalaron pero no tiene los transistores que te voy a decir este es un amplificador sansui Au 819 en targeta f 2835 equalizer amp board (stock # 7551391) conductor side te estare muy agradecido si pudieras ayudarme gracias un abrazo.
Muito bom
Интересно, что под маркой SANSUI AU-D607 в разные годы выпускались совершенно разные усилители. Как по мощности, так и по классу - от простеньких ширпотребных аппаратов, до практически Hi-End уровня аудиофильских Dual-Mono усилителей.
it's interesting that it says integrated audio amplifier but the main power module is not integrated, rather full of transistors (which is good!)
You don't seem to understand the term 'Integrated Amplifier' - it means a pre-amplifier and a power amplifier in one box - nothing to do with Chip Module power output stages. 😉😉
There are some benefits to IC power stages. All the power transistors are mounted on a common substrate which means thermal tracking is almost perfect. You don't get some devices getting warmer than others. Downside is when the IC fails in stuff this age it's usually means game over. Discretes can be replaced individually.
Пойду осциллограф выкину.......
Please change the testing music.
Espectacular trabajo como siempre, felicidades!
Eu tenho um gradiemte mais ta fumsionamdo e turbinado
I expected a spray washer to clean the PCB. You disappointed me.