Always a pleasure seeing your videos. I also switched from Deoxit to the MG super contact cleaner because of you. Both are good products but I like the MG chemicals better. Thanks !
Nice video. Just fixed a Casio FZ1 with similar issues, but on that the pcb was cracked, as it had been dropped! Like how you explain things clearly - Excellent :)
I learned what "velocity" keys were back in the 80's.. and later "weighted" keys.. and now you tell me there are "graded" keys too? I did not know this. Please tell me there are no more "key" things I need to learn :) Thanks for the video.
отличное видео. А как себя в работе ведет себя в части звучания этот дещевый китайский переходник с миди на юсб? ведь это фактически внешняя звуковая карта?
Those pots are interesting because they are tapped to offer a little better resolution for ~90 degree rotation than a normal pot (with around 250 degree rotation). The ones in my keyboard were made by Piher but I've never found them available anywhere else. Has anyone else found them available anywhere?
Hope your problem is fixed that way. I used contact cleaner in scratchy volume pots, and it works for a while, but after 6 months or so they become scratchy again. Is the stuff you use better than, for example, the one from Kontakt Chemie?
I fix amps too. I use a combination of MaxPro products. Contact cleaner, followed by Electronic Lubricant. The lubricant helps keep the oxidation from coming back quickly, and usually will self-clean if you just crank it a bit.
@@feedback-loop It's actually very common. MIDI "running status" allows the status byte to be skipped if it's the same as the last message. Note On with velocity = 0 to mean Note offf is std MIDI. Nothing special. Since both messages have 9x as status, it's possible to use running status and send fewer bytes. Pretty much every MIDI device since the mid 1980's recognizes Note On with vel = 0 as Note off.
Very nice to see more music/audio related repairs.....thanks!
Always a pleasure seeing your videos. I also switched from Deoxit to the MG super contact cleaner because of you. Both are good products but I like the MG chemicals better. Thanks !
Also cheaper.
Nice video. Just fixed a Casio FZ1 with similar issues, but on that the pcb was cracked, as it had been dropped! Like how you explain things clearly - Excellent :)
Nice straightforward repair!
Solid fix. Good catch on the key.
Interesting repair, thanks.
I learned what "velocity" keys were back in the 80's.. and later "weighted" keys.. and now you tell me there are "graded" keys too? I did not know this. Please tell me there are no more "key" things I need to learn :) Thanks for the video.
There are also "hammer action" keys, which these are not. And some other features like wooden keys with ivory feel tops in high-end piano keyboards.
@@feedback-loop can you reccomend any good tech. literature on keyboard repairs?
отличное видео. А как себя в работе ведет себя в части звучания этот дещевый китайский переходник с миди на юсб? ведь это фактически внешняя звуковая карта?
Perfect, as usual :)
Those pots are interesting because they are tapped to offer a little better resolution for ~90 degree rotation than a normal pot (with around 250 degree rotation). The ones in my keyboard were made by Piher but I've never found them available anywhere else. Has anyone else found them available anywhere?
А чего делать если играет всего лишь несколько нот ? Причем клавиатура раьочая
Hope your problem is fixed that way. I used contact cleaner in scratchy volume pots, and it works for a while, but after 6 months or so they become scratchy again. Is the stuff you use better than, for example, the one from Kontakt Chemie?
I fix amps too. I use a combination of MaxPro products. Contact cleaner, followed by Electronic Lubricant. The lubricant helps keep the oxidation from coming back quickly, and usually will self-clean if you just crank it a bit.
👍
😀👍
Note on = 90 39 38 -> OK. But note off should be 80 39 xx not 90 39 00. That can't be correct.
Apparently this keyboard sends note on with zero velocity instead of note off. I am not sure how common is that.
@@feedback-loop It's actually very common. MIDI "running status" allows the status byte to be skipped if it's the same as the last message. Note On with velocity = 0 to mean Note offf is std MIDI. Nothing special. Since both messages have 9x as status, it's possible to use running status and send fewer bytes. Pretty much every MIDI device since the mid 1980's recognizes Note On with vel = 0 as Note off.
hello can you help me i have the same piano
You need to repair something more interesting;) Let's say some old school waveform generator at the beginning? ;)
Привет, а ты не в Москве случаем/?
ох уж эта лангуяга )
Good catch, nice work! Enjoyed watching. Thanks.