Yamaha RM1x Service Manual?

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Yamaha RM1x Service Manual?

Postby Torstein » Wed Jun 10, 2009 1:12 am

Hi there-

I've looked around for an RM1x service manual, but can't seem to find one anywhere. Anybody have one available? Seems that the power supply section of my RM1x has fried (the mosfet 8050s, and a couple of capacitors and diodes surrounding it).

Thanks so much-
Eric
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Re: Yamaha RM1x Service Manual?

Postby Operatron » Mon Jun 15, 2009 2:25 am

I understand what are you going thru ....., my 4 day old near mint condition(until yesterday) Yamaha DX7 seems to have a defectuous power supply section too ......
:/
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Re: Yamaha RM1x Service Manual?

Postby Torstein » Mon Jun 15, 2009 3:12 am

Unfortunate! It must not be a Yamaha week. Maybe it's in the water.

You've found this I take it?

http://www.zicweb.com/manuals/dx7/dx7-circuit.pdf

At least you should be able to determine the values of the various components within the PS section and find the bad ones?

Hope that helps!
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Re: Yamaha RM1x Service Manual?

Postby Operatron » Mon Jun 15, 2009 4:11 am

Oh ! thank you , ill give it a look asap
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Re: Yamaha RM1x Service Manual?

Postby Torstein » Tue Sep 29, 2009 11:24 pm

I finally jumped in and bought the service manual from Yamaha. If anyone needs it, just PM me.
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