Casio CZ/ VZ/ FZ - Pro Series

Hi everyone.
I was wondering if someone who was a bit more experienced than I am might be able to help me out a bit. I recently picked up a Casio CZ1 that had some low volume output/low and scratchy stereo chorus issues. I read up on these issues with the CZ1 and found out that it might be related to a relay that had gone bad. I went out and picked up a replacement relay, but having never desoldered anything before (and not having a desoldering tool), I ended up jacking up the board, and burnt off two of the contact strips around the holes where the relay goes. I eventually was able to get the new relay soldered in (I put aluminum foil around the relay posts in order to have the solder stick to them -- was this really stupid? Did I just accidentally create an explosive device? I don't know), but none of that fixed the problem. I powered it up and the low volume was still an issue.

I'm assuming I ruined something with my botched soldering job. I've seen other people mention that the relay circuit could just be bypassed altogether. I'm wondering if that might fix my problem.

I'd definitely appreciate any help or advice you all might have. Thank you for reading.

On Sat, Aug 27, 2016 at 10:45:49AM -0700, 4cnlu7zxaj4i2zpeud5aygn2idvvrmcekg4oqfrw@... [CZsynth] wrote:
> I'd definitely appreciate any help or advice you all might have. Thank you for reading.
> 

Get the service manual so you know what's what.

Get rid of the relay completely, it's neither use nor ornament.

-- 
Gordonjcp MM0YEQ