[rescue] NeXT & Sun Monitor

robert brooke gravitt brooke at gravitt.org
Tue Jun 17 13:41:17 CDT 2003

On Tuesday, June 17, 2003, at 02:23 PM, Curtis H. Wilbar Jr. wrote:

> I'm not a NeXT person... but that sounds pretty dangerous....
> If you built an adapter and the 20e20 can handle the 
> resolution/frequency
> of the NeXT, then it should work.... but I think plugging it in direct
> is going to let the magic smoke out of something (or both things).
> -- Curt

IIRC, the "power" was ADB power, not monitor power, which i think my 
post seemed to indicate.  Anyone?

13W3 Pinout of the NeXT video port:
Pin	Function
1	+12V
2	Monitor power switch
3	Monitor clock
4	Monitor data out
5	Monitor data in
6	-12V
10 	GND
A1-i 	Red video
A1-o 	Red video gnd
A2-i 	Green video
A2-o 	Green video gnd
A3-i 	Blue video
A3-o 	Blue video gnd

Sun Monitor Pinout:
Pin	Function	I/O	Level

1	Serial Read 	TTL
2	Vert Sync 	O	TTL
3	Sense <0> 	1	TTL
4	Ground 			GND
5	Comp Sync 	O	TTL
6	Hort Sync	O	TTL
7	Serial Write 	TTL
8	Sense <1> 	I	TTL
9	Sense <2> 	I	TTL
10 	GND 			GND
A1 	Red		O	Analog
A2 	Green	O	Analog
A3 	Blue 	O	Analog

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