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jim white
Joined: 18 Dec 2013
Posts: 1
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 Posted: Wed Dec 18, 2013 7:02 pm Post subject: 700s fault |
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Can anyone recommend a way forward, to test a mini 700s. The circuitry assigned to the front panel has stopped working and the other VCO (assigned to the top panel) will run until the tuning slider on the top panel is drawn towards the front and the frequency drops. The noise then ceases to work, but will start to operate again after a power-off rest of about 2 minutes. The lower frequency triggers a temporary failure to work. No obvious features of capacitor deterioration, bad wiring or loose components. What on earth would cause this?  |
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Rockitman
Senior Member
Joined: 25 Jul 2007
Posts: 282
Location: Cocoa Beach, FL USA
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| Posted: Thu Mar 13, 2014 6:05 pm Post subject: Power supply |
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Just a guess but I assume it's a power supply issue...
Check the circuit diagram and monitor the power supply output...
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PA5X-76, Nautilus-73, Kronos-73, M3-73, Radias-R, Triton Extreme 61, CX-3, N1R, Micro-X, Kontrol49, MicroStation, T3 workstation, Mini-Korg 700s, RK100s, MS-20i controller |
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