I have no display at all on this.
FL601 is driven by IC601. I have verified the fuses between pins 1 & 2 and 47 & 48 and some voltages, but the pins are way too close together for me to be able to safely probe while the machine is powered on.
ICP 11, 12 are good.
Diagnosing VFDs and digital sources is a bit beyond me. I've verified the above and correct voltage on all regulators and that's about as far as my knowledge goes.
Can anybody help?
FL601 is driven by IC601. I have verified the fuses between pins 1 & 2 and 47 & 48 and some voltages, but the pins are way too close together for me to be able to safely probe while the machine is powered on.
ICP 11, 12 are good.
Diagnosing VFDs and digital sources is a bit beyond me. I've verified the above and correct voltage on all regulators and that's about as far as my knowledge goes.
Can anybody help?