Search found 2 matches

by Leeroy001
Tue Aug 25, 2020 6:55 am
Forum: HELP!
Topic: KORG M1 - No sound / Low battery indication. SOLVED!
Replies: 51
Views: 39548

Re: KORG M1 - No sound / Low battery indication. SOLVED!

Hi , The problem could be the psu but there is a chance that a component on the mainboard is failing short dragging the positive analog power line down. My bet is that the filtering cap at the end of the psu 12v line needs replacing. Sorry i am on vacation and i dont have access to schematics Thank...
by Leeroy001
Mon Aug 24, 2020 9:06 am
Forum: HELP!
Topic: KORG M1 - No sound / Low battery indication. SOLVED!
Replies: 51
Views: 39548

Re: KORG M1 - No sound / Low battery indication. SOLVED!

Hello, First time poster here. Hello all :) I have a beat up old Korg M1R which I have been working on, trying to bring back to life. Ive got it to the point where it mostly works. After replacing the battery, loading the default patches I noticed intermittent sound cutting in and out, no pattern to...