For those whom repair PRO-AUDIO equipment, here is RANE 's website. This site has good quality schematics and manuals. MONTE MONCRIEF BAKERSFIELD, CA. DOCVIDEO@xxxxxxxxxx http://www.rane.com/index.html Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.