|
Korg Forums A forum for Korg product users and musicians around the world. Moderated Independently. Owned by Irish Acts Recording Studio & hosted by KORG USA
|
View previous topic :: View next topic |
Author |
Message |
yoshi88 Full Member
Joined: 27 Apr 2007 Posts: 133
|
Posted: Wed Nov 10, 2021 3:57 am Post subject: Korg 01WFD BOOT UP ISSUE |
|
|
Just got this 01WFD. Physically in great condition however:
It will only boot into the flash screen that says KORG 01WFD
Holding reset displays the rom# and date. The Rom # 39 appears.
HOLDING RESET + COMPARE has no affect.
The FDD spins.
The Red light above COMBI is red.
Not sure where to begin beyond opening it up looking for swollen caps ets.
I will replace the 2 Eeproms with Rom 62 when it arrives.
Your thoughts would be most helpful to restore this unit.
I also do have another fully functional O1WFD _________________ Kronos 2 88
M3 61 expanded
Triton Extreme 88 & 61
Triton PRO X 88
Trinity V3 61
O1WFD 61
T3 61
M1 61
03R |
|
Back to top |
|
|
yoshi88 Full Member
Joined: 27 Apr 2007 Posts: 133
|
Posted: Wed Dec 01, 2021 6:05 am Post subject: |
|
|
The psu was checked. Voltages are correct as seen with readings of +/- 12 & 5 vdc. Checked the motherboard. Caps look good with some esr values questionable.
Not sure where else I can go. The original service manual does not have more info.... and I cant find another MB TO TEST.
Currently LOADED with ROM 62
ANY THOUGHTS ? _________________ Kronos 2 88
M3 61 expanded
Triton Extreme 88 & 61
Triton PRO X 88
Trinity V3 61
O1WFD 61
T3 61
M1 61
03R |
|
Back to top |
|
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|