By ruzina Mon Mar 09, 2020 9:15 pm
bizon wrote:Hey tuzina. Don't be disappointed. Don't expect this forum will solve all your problems. I used to have problems with my 4000 as well. Luckily I have found guy how could fix that for me and it cost me a bit of money too.
Here is the link how to remove FX card:
Make a video with all your 4000 issues. Sometimes it's better to see the issue rather than reading about it.
hey bizon and everybody else!
thank you for your help so far.
I've read about how difficult can be to remove the EFX card, so initially I was bit scared. I saw the youtube video you are mentioning a week ago and it was not completely clear to me what exactly he removed before video started. I searched for a help from a professional electronic person. He did it for me in a less than 20 min. I was amazed.
Yes, MPC is now booting completely normal, it finds all disks including USB thumb drive and CDrom, and it samples from the inputs which was all malfunctioning before EFX card removal.
SO thats great!
However, I still have no sound coming out from the LR mains (nor XLR nor TS). I have sound coming out from Mutec 8 analogue out ( all 8 ) and I have sound coming out of Headphones.
On the Headphone out there is constant buzz that is annoying (it is not too loud) and does not have relation with how much HP volume pot is opened.
Please, any suggestions what to do further?
Also, I can not find online info if Mutec 8 analogue outs are balanced TRS or TS.
Last edited by ruzina on Mon Mar 09, 2020 9:27 pm, edited 2 times in total.