Search found 9 matches
- Mon Oct 23, 2023 7:41 pm
- Forum: Korg i-Series
- Topic: iX300 floppy drive format
- Replies: 1
- Views: 9335
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 from Germany. This converted the flat blade cable to a pc type connector plus power connection. Then the ...
- Wed Sep 27, 2023 9:17 pm
- Forum: Korg i-Series
- Topic: Korgi4S - Floppy issue
- Replies: 3
- Views: 3809
- Wed Sep 27, 2023 7:54 pm
- Forum: Korg i-Series
- Topic: Korgi4S - Floppy issue
- Replies: 3
- Views: 3809
- Wed Sep 27, 2023 7:48 pm
- Forum: Korg i-Series
- Topic: iX300 floppy drive format
- Replies: 1
- Views: 9335
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 could get the belt pass the sensor. After that I again tried to format a disk. It ran for a few sec ...
- Sat Aug 21, 2021 2:11 pm
- Forum: Korg Pianos (General)
- Topic: SP250 with damaged amp board
- Replies: 7
- Views: 5771
Update
Last update
Chip replaced all working.
Now have a good spare amp board
Alan
Chip replaced all working.
Now have a good spare amp board
Alan
- Wed Aug 11, 2021 1:05 pm
- Forum: Korg Pianos (General)
- Topic: SP250 with damaged amp board
- Replies: 7
- Views: 5771
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 chip and out to the connector CN6, but the left speaker signal stopped at R75. I have now removed the ...
- Wed Jul 28, 2021 2:53 pm
- Forum: Korg Pianos (General)
- Topic: SP250 with damaged amp board
- Replies: 7
- Views: 5771
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. However both Audio Out channels are working and left and right headphones are good. Looking at the ...
- Fri Jul 23, 2021 4:16 pm
- Forum: Korg Pianos (General)
- Topic: SP250 with damaged amp board
- Replies: 7
- Views: 5771
- Fri Jul 23, 2021 11:33 am
- Forum: Korg Pianos (General)
- Topic: SP250 with damaged amp board
- Replies: 7
- Views: 5771
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 find the amp board was badly damaged. I think someone has yanked the keyboard off its stand while the audio ...