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Can't seem to get a MicroKorg part
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trybtek



Joined: 17 Jun 2007
Posts: 8

PostPosted: Sat Jul 18, 2009 12:44 am    Post subject: Yet another fried CPU! Reply with quote

Hey All,
I recently picked up a non-working MK cheap and once i got it open in saw the CPU is FRIED!

I'm confident i can solder the new components on to the board. The main issue is that none of the other components discussed in this thread show any physical signs of damage.

I went over them all with a digi multimeter and these are my findings:

- 3.3v switching regulator = 9-9.80v across various pins

- Mosfet = 8.90-9.80v

- FUSE 2.00A 1206 = 9.80v before and .80v after

- CAP TANTALUM 100UF 10V = 9.80v

- C6, C42, C46, C54, C69, C196 = 9.80V

- C107, C104, C102 = 9.80V

Could anyone tell me if these are similar to what they found with there MK?
Should i test any other components?


I've gone and ordered the following from digikey:

IC H8S/2300 ROMLESS 128QFP / D12320VF25V-ND
FUSE 2.00A 1206 VFAST SMD / MFU12062.00CT-ND
CAP TANTALUM 100UF 10V 10% SMD / 495-2220-1-ND

I cant find a replacement 3.3 switching regulator or mosfet in Australia, Digikey wont ship me one,anyknow where to get one?

any help would be great.
Peace, A
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yanskene



Joined: 15 Sep 2010
Posts: 1

PostPosted: Wed Sep 15, 2010 8:54 pm    Post subject: help me with my broken microkorg ! Reply with quote

Hi !
I really need some help !
I buy a microkorg for 35$ and a piece of the motherboard is broken, I think.
Tell me what is exaclty broken and where I can find another piece like them.
The piece that I'm talking about is second picture on this post at the first page !
Thanks a lot....I will send you picture.
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jeffpin



Joined: 24 Sep 2017
Posts: 1

PostPosted: Sun Sep 24, 2017 12:13 am    Post subject: Reply with quote

Sorry for resurrecting this thread. Has anyone found proper replacement parts for the MicroKorg?

MicroKorg Part: F1
Manufacturer Part #: CPH6302
Korg Part #304060250

MicroKorg Part: IC5
Manufacturer Part #: IC-S-8520F33MC-BNS-T2(TS)
Korg Part #: 324023008

Hopefully someone has a Digikey or Mouser part they can share.
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