Name: Terry
Email: musicmanamp@yahoo.com
Subject: MM Ohm switch 4 or 8
Thread: 42
Time: Mon, 4 Mar 2002 04:13:29 UTC
Ray - I HAVE WORKED ON MUSICMAN AMPS FOR OVER 15 YEARS....WHAT IS A LDR RESISTOR AND IF THERE IS ONE...WHAT IS THE VALUE? I HAVE NEVER HEARD OF IT IN ALL MY WORKINGS WITH THESE AMPS. I WOULD SUGGEST THAT YOU LOOK AT THE 2N4091 WHICH IS FOR THE INTENSITY OR THE 2N3391 WHICH IS FOR THE SPEED. THESE ARE THE TWO LITTLE BLACK, 3-LEGGED TRANSISTORS THAT SLID IN AND OUT OF THE TWO SOCKETS ON THE RIGHT HAND SIDE OF THE CIRCUIT BOARD. HAVE YOU MOVED THE ADJUSTMENT POT FOR THE TREMELO? ONE POT IS FOR THE TREMELO AND THE OTHER IS THE BIAS ADJUSTMENT. THAT IS ON THE RIGHT HAND SIDE OF THE BOARD. TERRY.