Quantcast
Fix a dead key on a Juno-106 - Gearspace.com
The No.1 Website for Pro Audio
Fix a dead key on a Juno-106
Old 5th February 2009
  #1
Here for the gear
 
🎧 10 years
Fix a dead key on a Juno-106

I recently scooped up a Juno-106. She looks great but it has one dead key. Not a dead voice chip, I did the diagnosis on all of them and they all work, but one dead key. I can play around one dead G but would like to fix it.

Any ideas on where to start? And references? My gut tells me it’s a bad contact but I'm waiting to hear from some folks before tearing her apart.

Jah Bless
Old 6th February 2009
  #2
Gear Addict
 
🎧 15 years
If it's just one key, that pretty well isolates it to either the key contact or the diodes that connect that key to the scanning matrix. If it were any other kind of failure in the keyboard circuit, it would take out more than one key.
Old 21st January 2019
  #3
Here for the gear
 
🎧 10 years
To resurrect a really old thread....

I'm repairing a Juno 106 with one dead key. I have determined that the tiny circuit board trace connecting one side of the half-circle graphite key contact on the circuit board to the rest of the world is broken, right at the contact. No way I want to solder that one. Of the conductive paints on the market, has anyone had enough success with anything that they would recommend it? Thanks.
📝 Reply

Similar Threads

Thread / Thread Starter Replies / Views Last Post
replies: 9464 views: 860383
Avatar for wagoo
wagoo 3 weeks ago
replies: 84 views: 2540
Avatar for nutjob
nutjob 14th April 2021
Post Reply

Welcome to the Gearspace Pro Audio Community!

Registration benefits include:
  • The ability to reply to and create new discussions
  • Access to members-only giveaways & competitions
  • Interact with VIP industry experts in our guest Q&As
  • Access to members-only sub forum discussions
  • Access to members-only Chat Room
  • Get INSTANT ACCESS to the world's best private pro audio Classifieds for only USD $20/year
  • Promote your eBay auctions and Reverb.com listings for free
  • Remove this message!
You need an account to post a reply. Create a username and password below and an account will be created and your post entered.


 
 
Slide to join now Processing…

Forum Jump
Forum Jump