Search found 19 matches

by DigitalMetal
Wed Jul 19, 2017 12:46 am
Forum: HELP!
Topic: D550 s/h buffer opamp replacement
Replies: 52
Views: 11940

Re: D550 s/h buffer opamp replacement

The noise is on everything straight out of the DAC, yes ive adjusted the VR1 but this noise is way above the level that this adjustment deals with.
by DigitalMetal
Tue Jul 18, 2017 7:53 pm
Forum: HELP!
Topic: D550 s/h buffer opamp replacement
Replies: 52
Views: 11940

Re: D550 s/h buffer opamp replacement

All the patches are noisy to some extent, i did edit a patch to turn the chorus and reverb right down to dry and the noise still exists but obviously lower level.
by DigitalMetal
Tue Jul 18, 2017 5:06 pm
Forum: HELP!
Topic: D550 s/h buffer opamp replacement
Replies: 52
Views: 11940

Re: D550 s/h buffer opamp replacement

I've reloaded the Factory presets via a MIDI dump just to make sure i'ma t a good starting point and the noise is still there.
by DigitalMetal
Tue Jul 18, 2017 4:01 pm
Forum: HELP!
Topic: D550 s/h buffer opamp replacement
Replies: 52
Views: 11940

Re: D550 s/h buffer opamp replacement

Hi, I'm glad i've found this post i'm having "noise" problems with a D50 I picked up cheap with an intention to getting it back to its former glory and I wonder if any of you can help. What i have is a high level hiss (like tape hiss) thats way louder than it should be, I've compared it to a mint D5...