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  Topic: iX300 floppy drive format
Alan3666

Replies: 1
Views: 8240

PostForum: Korg i-Series   Posted: Mon Oct 23, 2023 7:41 pm   Subject: Issue resolved
I resolved by replacing the floppy drive with a floppy drive emulator.

First I had to instal a convertor, found on eBay SFR1M44-U100K, floppy belt Matsushita EME 216KR adapter. About £35 shipped fr ...
  Topic: Korgi4S - Floppy issue
Alan3666

Replies: 3
Views: 2409

PostForum: Korg i-Series   Posted: Wed Sep 27, 2023 9:17 pm   Subject: Korgi4S - Floppy issue
Thanks I appreciate that. I’ll go have a look for an adapter. Looks like it would allow me to fit a floppy emulator too.
  Topic: Korgi4S - Floppy issue
Alan3666

Replies: 3
Views: 2409

PostForum: Korg i-Series   Posted: Wed Sep 27, 2023 7:54 pm   Subject: Korgi4S - Floppy issue
Did you get anywhere with this? I have same issue with an iX300.

Alan
  Topic: iX300 floppy drive format
Alan3666

Replies: 1
Views: 8240

PostForum: Korg i-Series   Posted: Wed Sep 27, 2023 7:48 pm   Subject: iX300 floppy drive format
Hi everyone, the floppy drive on my iX300 reported “no disk in drive”. When I opened it up I found the drive belt had perished. I found a flat belt that fitted. I had to remove the logic board so I co ...
  Topic: SP250 with damaged amp board
Alan3666

Replies: 7
Views: 4083

PostForum: Korg Pianos (General)   Posted: Sat Aug 21, 2021 2:11 pm   Subject: Update
Last update

Chip replaced all working.

Now have a good spare amp board



Alan
  Topic: SP250 with damaged amp board
Alan3666

Replies: 7
Views: 4083

PostForum: Korg Pianos (General)   Posted: Wed Aug 11, 2021 1:05 pm   Subject: Update
So when the scope arrived I found good signals on audo left and right and same on the headphone paths.
On the speaker paths I could trace the right audio from R74 through the EQ chip into the amp chi ...
  Topic: SP250 with damaged amp board
Alan3666

Replies: 7
Views: 4083

PostForum: Korg Pianos (General)   Posted: Wed Jul 28, 2021 2:53 pm   Subject: Replaced Amp Board
So I managed to get hold of a replacement Amp Board but the vendor advised that it was only producing sound on one speaker. I installed it and sure enough only right hand side speaker is working. Howe ...
  Topic: SP250 with damaged amp board
Alan3666

Replies: 7
Views: 4083

PostForum: Korg Pianos (General)   Posted: Fri Jul 23, 2021 4:16 pm   Subject: SP250 with damaged amp board
Ouch! The bad news, as you've already found out, is that replacement boards aren't available from Korg or Korg parts stockists, although it might be worth searching eBay from time to time for spares. ...
  Topic: SP250 with damaged amp board
Alan3666

Replies: 7
Views: 4083

PostForum: Korg Pianos (General)   Posted: Fri Jul 23, 2021 11:33 am   Subject: SP250 with damaged amp board
Hi, can anyone please help?

I bought a Korg SP250 on Ebay sold as no power parts only.

It was in great condition, used as a church piano, looks like new.

I opened it up and was surprised to f ...
 
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