hello. maybe a question that has been covered before but i couldnt find an answer here. got an old 148 for nothing to do some learning on. found a mod for extra channels but wanted to do it without adding switches. i got the uppers by cutting the pink wire on the high lo switch which was going to c77 and attached it to pin 10 on the pll. left the ground where it was and presto....extra channels. i want to do the same using the bright dim switch for the lower channels. my dilema is which wires to cut and use to pins 11 and 12. theres 3 wires on that switch, a red, a black and a purple and also a resistor. of course for fear of blowing things up i figured id come here first. your help is greatly appreciated. peace
updated: ok, heres what i have found out. remove wires and resistor from bright dim switch. do the same on the high low switch. put a ground wire on the center post of each switch and ground to pin 18. run a wire from the high low switch to pin 10 and a wire from the bright dim to pin 11. ok no problem. what do i do with the wires from the bright dim. tape them off individually? this cant be as hard as im making it seem.
updated: ok, heres what i have found out. remove wires and resistor from bright dim switch. do the same on the high low switch. put a ground wire on the center post of each switch and ground to pin 18. run a wire from the high low switch to pin 10 and a wire from the bright dim to pin 11. ok no problem. what do i do with the wires from the bright dim. tape them off individually? this cant be as hard as im making it seem.
