Binson e4t feedback

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Hi guys,
my english is bad so I bounce presentation and my sentences will be short and some time these last could be strange.. I beg your pardon for this...
I have a echorec binson e4t (I attach the schematic). If I increase "length" (feedback) I have only max 4/5 repeat even if I put on max the internal trimmer.
how can I try to edit in the feedback circuit for add the number of repeat?
thank you and excuse me for errors and ignorance
Luca
 

Attachments

  • E4T.PDF
    159.1 KB · Views: 70

PRR

Member
Joined 2003
Paid Member
.
 

Attachments

  • lukatesta-42.gif
    lukatesta-42.gif
    10.5 KB · Views: 106
thank you very much for your reply..
I checked the pcb..there are some difference with the schema..the resistence that you substituted is already 470k and, start from pedal point we have: 10k res, pot 47k, 13k res (instead of 4,7k), 13k res (istead of 4,7K), trim 47k, 470K res (instead of 150K)
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.