WTB Dragons Lair NTSC PCB

The NTSC pcb varies depending on the monitor your running. I'm aware of two types, one for G07s and one for WG4900s.
 
The NTSC pcb varies depending on the monitor your running. I'm aware of two types, one for G07s and one for WG4900s.

Actually I believe their are 3. One for the Electrohome G07 which will work easily with any monitor and 2 Well Gardner's, There are two basic revisions of the WG NTSC, 85X0172 (P371) and 85X0311 (P600). The difference between the two is the input voltage. P371=+15 VDC and P600=+12 VDC.
I have a P600 which is used on a WG 25"K7000 that was used in a Dragons Lair 2 which has a plug on the chasses to provide power and the blanking signal needed to make the NTSC card work.
The Electrohome NTSC works on +16VDC which it gets from the G07 monitor but you can run it off a separate voltage source.
You can find out more on the WG NTSC boards at this link at MikesArcade.com
https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=info&page=wg-ntsc.txt
 
Actually I believe their are 3. One for the Electrohome G07 which will work easily with any monitor and 2 Well Gardner's, There are two basic revisions of the WG NTSC, 85X0172 (P371) and 85X0311 (P600). The difference between the two is the input voltage. P371=+15 VDC and P600=+12 VDC.
I have a P600 which is used on a WG 25"K7000 that was used in a Dragons Lair 2 which has a plug on the chasses to provide power and the blanking signal needed to make the NTSC card work.
The Electrohome NTSC works on +16VDC which it gets from the G07 monitor but you can run it off a separate voltage source.
You can find out more on the WG NTSC boards at this link at MikesArcade.com
https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=info&page=wg-ntsc.txt



Wow, that's really good info. I'm not sure if it's common knowledge that has been posted extensively elsewhere before already (aside from Mike's site), but it was new to me. Important to know, too.

Repped, and thanks for sharing.
 
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