Marty
Veteran Member
Hi All;
Does anyOne know What Voltage Bulb was used on the Front Panel for the PDP 11/45 ??? My guess is somewhere around 8 volts to 14 volts.. I am assuming that it originally used Bulbs, but it could have been Leds, since the PDP 11/40 was Led's..
I am Thinking for Now that IF possible I will use Led's. Since I have Plenty.. And with the Pull-up resistor that the Front Panel uses will help determine what voltage I need for the Leds.. But, knowing what voltage was originally used would help me (I think)..
THANK YOU Marty
Does anyOne know What Voltage Bulb was used on the Front Panel for the PDP 11/45 ??? My guess is somewhere around 8 volts to 14 volts.. I am assuming that it originally used Bulbs, but it could have been Leds, since the PDP 11/40 was Led's..
I am Thinking for Now that IF possible I will use Led's. Since I have Plenty.. And with the Pull-up resistor that the Front Panel uses will help determine what voltage I need for the Leds.. But, knowing what voltage was originally used would help me (I think)..
THANK YOU Marty