Author |
Message |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
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Forum: KORG SV-1 Posted: Mon Sep 10, 2018 9:27 pm Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
hi!
will sell motherboard for $400
onanko@mail.ru |
Topic: KORG SV-1 88 PROBLEM |
gosus
Replies: 5
Views: 7109
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Forum: KORG SV-1 Posted: Mon Sep 10, 2018 9:26 pm Subject: KORG SV-1 88 PROBLEM |
hi!
will sell motherboard for $400
onanko@mail.ru |
Topic: I sell my korg SV1-88 for parts. Anyone interested? |
gosus
Replies: 0
Views: 2080
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Forum: KORG SV-1 Posted: Thu Apr 05, 2018 4:01 am Subject: I sell my korg SV1-88 for parts. Anyone interested? |
hi!
while my sv1 was experiencing SDRAM memory chip malfunction, i sold it's keyboard separately
now SDRAM memory chips replaced, everything is working perfectly, but
i don't have it's RH3 keyb ... |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
|
Forum: KORG SV-1 Posted: Thu Apr 05, 2018 3:52 am Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
Hmm, yes, it seems the schematic gives V54C3256164VDI7PC for the 256MB SDRAM and the parts list shows the SDRAM part as: MT48LC16M16A2P-75:D.
May I suggest looking at the part actually fitted ... |
Topic: No LED's, no functions |
gosus
Replies: 1
Views: 2331
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Forum: KORG SV-1 Posted: Thu Apr 05, 2018 3:48 am Subject: No LED's, no functions |
try to connect usb cable and upload OS in the volume folder, but it seems motherboard needs repair/replacement... |
Topic: KORG SV-1 88 PROBLEM |
gosus
Replies: 5
Views: 7109
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Forum: KORG SV-1 Posted: Thu Apr 05, 2018 3:44 am Subject: KORG SV-1 88 PROBLEM |
I have the same/ similar problem. On power up, the LEDs and valve box turn on, but the "8" button flashes. If i press the 8, the 1 lights up, but nothing is responsive. Did you get this reso ... |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
|
Forum: KORG SV-1 Posted: Sat Dec 02, 2017 9:34 am Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
May I suggest looking at the part actually fitted to the mainboard to get the definitive answer.
thanks, will go this way. |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
|
Forum: KORG SV-1 Posted: Thu Nov 30, 2017 5:08 pm Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
The chips are: K4S641632K-UC75 for the effects SDRAM and V54C3256164VDI7PC for the main processor SDRAM.
i am very sorry, but where did you find V54C3256164VDI7PC?
i am reading the service ma ... |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
|
Forum: KORG SV-1 Posted: Tue Nov 28, 2017 9:55 am Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
Thank you for information!
Of course, i'll try to replace memory.
How many chips do i need?
Where can i buy them?
thank you so much! |
Topic: Korg SV1 malfunction: freezes while playing! need help, pls |
gosus
Replies: 8
Views: 7392
|
Forum: KORG SV-1 Posted: Mon Nov 27, 2017 10:49 am Subject: Korg SV1 malfunction: freezes while playing! need help, pls |
hi everyone!
my Korg SV1 freezes while i playing on it (with notes sounding enlessly, and no button responding). more notes played simultaneously - more chances it will freeze. more complicated the ... |
Topic: Korg SV1-1 Dead Motherboard |
gosus
Replies: 1
Views: 2773
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Forum: KORG SV-1 Posted: Sun Nov 05, 2017 2:05 am Subject: Korg SV1-1 Dead Motherboard |
have you tried to contact their head-office?
i have the motherboard with frozen OS...
so upset and don't know, what to do |
Topic: KORG SV-1 88 PROBLEM |
gosus
Replies: 5
Views: 7109
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Forum: KORG SV-1 Posted: Sun Nov 05, 2017 2:03 am Subject: KORG SV-1 88 PROBLEM |
hi!
please, let me know, how you fixed the problem?
i have the same situation and so upset...
this happened after i tried to update my OS via USB and
the program did freeze.. |
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