[sdiy] CR-78 help

[Ryan Williams]

The schematics I found are here: 
http://www.etek.chalmers.se/~e5he/engindex.html

-ryan

Seb Francis wrote:

> I would start by looking for the services notes and schematic ;)
> Then you can use a scope to probe different points and verify that you 
> see what you would expect from the schematic.
> Sorry, I realise this isn't very specific advice!
>
> If you can't find the service notes/schematic anywhere, ask the list.  
> I have them in paper form, so if no-one else has an electronic copy 
> handy, I can scan them for you.
>
> Seb
>
>
> SRRecords at aol.com wrote:
>
>> Hello all.  A dream of mine finally came true: a roland CR-78!  
>> Cosmetically it is gorgeous.  Problem.  It makes no sound (yes, that 
>> IS a problem!)....
>>  
>> it powers up, and the lights come on (sort of/sometimes, usually).  I 
>> hear a buzzing sound when plugged into the mixer. That's it.
>>  
>> Any recommendations on what to look for or with what might be wrong?
>>  
>> Thanks,
>>  
>> JM
>
>
>
>