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Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:35 am
by rimai
There are only 4 channels and not 8. Which channels are you talking about?

Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:37 am
by bkc6868
Daylight 1 and actinic 1 the #2 channels are working still

Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:41 am
by rimai
Do you have a multimeter?

Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:43 am
by bkc6868
Yes that's how I know they aren't putting out the 5 volts but the others are

Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:48 am
by rimai
I'm assuming that the screen is showing 100% on those dimming channels on the RA* screen, right?
If so, The channels may have gotten damaged.
Can you check the voltages on these pads?
Actinic Channel
actinic.png
actinic.png (168.96 KiB) Viewed 6320 times


Daylight Channel
daylight.png
daylight.png (169.21 KiB) Viewed 6320 times

Re: Changing the dimming port signal

PostPosted: Sat Mar 10, 2018 10:49 am
by bkc6868
Yes I can later when I get home