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- เผยแพร่เมื่อ 18 ต.ค. 2024
- Bought a used td 12 and the lcd was barely visible. Cleaned up all the contacts and ribbon cables and got it working. Make sure to let the contact cleaner air dry before reattaching the ribbon cables. I waited an hour for good measure.
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Thank you so much for this tutorial. For me, I just undid the 8 screws which fix the back of the unit (6 on the underside, 2 on the sides of the unit) , disconnected the ribbon cable which connects to connector CN37 and sprayed contact cleaner into the socket. I connected and removed the cable a few times to clean the contacts and reassembled the unit. It's not perfect, but the display went from 40% functional to 95% functional and it was only 10mins work.
Spraying the small contacts fixed directly to the LCD screen did the trick on my TD-12. Good as new again! Thanks so much for the video!
Glad it helped lol. I like to randomly check this video to see if it still helps anyone :) My TD-12 4.5 years later is still visible
Thank a lot for the help. YES, spraying the "special contact" is THE secret.
THANKS @rfedeleon, re TD-12, did a Factory Reset, and the LCD was fine.
Then did the UPDATE to v1.11 and NOW the screen flickers so much it's extremely annoying.
Based on all of the above, do y'all think my problem is a Contact Cleaner issue?
I repair this, cut off 2mm of two lcd screen connectors (only lcd) and put them again into the socket, please very careful, and cut is very line. It worked.
BIG thanks!! I've fixed 2 of them for my church, like new! Thanks again!
Can you tell me how to get access to all of the ribbons please. Lannie
Mate, thanks a lot for the help. It took be 2 hours, but now everything works again just fine! :)
but must we also remove the two small tapes that go directly to the lcd?
these are very delicate and you risk damaging them.
is it enough to spray the contact cleaner?
thank you.
how to fix the malfunction problem on the screen. I cant view what is displayed on the screen.
Thanks a lot!! The LCD is brand new now!!!
i found a used td-12 kit that sold really cheaply because of this issue. Thanks for posting the vid - i may try try this, though once the unit heats up, the screen becomes decent enough.
Question: any tips on removing the ribbon connectors? Was some strength necessary or was it just a hinge type lock? Any recommentions/info would be appreciated.
Enjoy your music.
Sorry for the delay. You probably did this already, but I don't think I needed much strength. You are a little cautions at first but once you pull the first one out you get the feel.
Thank you very much. This helped me a lot!
Hey will this mabey fix dead pixels on TD 10 screen. I have a couple dead lines through the screen and am loooking to repair as you have shown.
Hmmm not sure for a few dead pixels. In my case the whole screen was faded out. If your screen works but just has dead pixels my guess is that it might be a different problem. But unfortunately I’m not positive
Allright ! It worked ! 🎉
Hello, thank for this film. Where find parts as a volume master potentiometer ?
I don't think you can buy parts for this unit any longer. Otherwise ebay for broken modules that you can get parts from ?
@@rfedeleon I called a Roland solde in France. He sold me tge part for15€ .
@@pvrigna good to know thanks!
どこでこのディスプレイが、売られているのでしょうか?
Hello sir
My td12 machine display problem not working. How to same display
My recommendation is to open it up and spray all contacts with contact cleaner. Unfortunately I did not do a video on how to open it. I just worked slow and took pictures to make sure I put things back the way they were.
Helpful would be to understand how to open the case first time right
A video of how to get that display out would be even a better help. Your video make it seem as if it popped out and you could leave everything else in place when actually it's a mini nightmare tearing the whole unit apart/ motherboard/power supply/front end ... I'm still haven't gotten to the display yet. - head explodes -
Yeah unfortunately I made the video after I got it to work. I didn't know if I was going to be successful or not so I didn't start recording until I realized it worked. It was hard to get into everything but I just remembered as I did it, if it didn't easily come off look for a screw, clip, etc...
@@rfedeleon No sweat, it was helpful regardless, thanks. I got mine to work but there are still some lines in the display. At least I can read it again.
Hell yeah
Are the ribbons soldered in place?
Mine wont budge.
Sorry for late reply I don't check my videos that much. You probably figured it out already but incase for someone else. They are not soldered into place. Just take your time pull from as close to the connection as possible. Work each side and don't be afraid to use a little more strength than you think. But they will come out...Carefully use tweezers if you can't get a grip on it but don't squeeze to hard you don't want to damage the cable.
Giday blokes.Yeah I'm Ned..Geez u know I've tried all of the obvious connections that are related to the LCD display.i should try to upload a video of what the display on my td12 looks like.U know I'm down under in Australia so fuckknows it might have some weird effect on it.......However for want of a fair dinkum description of what's going on with the display ,it's like I can see what's written but the background is turned on and there is a predominant rectangle section running across the top of the display that's showing light dark grey and it gets darker towards the right side of the screen.The contrast setting is on about 11
Did you have to take out all the ribbons first before spraying it?
Yeah, he says that in the video.
yes take the ribbons out, spray the ribbons and the connectors. I waited a good hour to make sure it was all dry.
Don't use contactspray. It eats up/ desolves the pins eventually.
No it doesn’t
@@rray3630 Yes it does.
Juno G display 2.1 my purchase
do you mean you purchased a Juno G display to replace?
@@shanewilliams6420 yes i need to purchase , you can have one
Lcd - Display Generic TD-120 - Repair TD-20X - TD-20 and TD12
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