Baywatch dmd blank

[broomstick]

Could somebody please confirm if these should be the voltages to the dmd display p3 connector

P3 pin 1: +5 volts

P3 pin 2: Ground

P3 pin 3: Ground

P3 pin 4: +24 volts

If not what should they be any help much appreciated as the above is what I found online Cheers Andy

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[Matt Vince]

I have had issues with Sega displays in the past. Check the connections thoroughly

 

[Moonraker]

Yeah, reseat mpu to driver power cable a few times at each end (with the power switched off).

 

[broomstick]

I think I've got a short or display is toast as I get a good 5v to display driver, when I turn on backbox 8amp fuse for br3 blows but if I disconnect p3 connector it doesn't haven't got a clue really lol have got a pin2dmd to stick in it but didn't want to put it in if there's a problem that could damage it

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[broomstick]

I was hoping somebody could confirm the voltages to p3 connector so I can connect to a external bench dc power supply

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[ronnie63]

It's pin compatible with a PC ATX power supply, You can use one to test power it

 

[broomstick]

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[broomstick]

It's pin compatible with a PC ATX power supply, You can use one to test power it

Thanks

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