IIGS ROM03 Board J21 socket?

4 posts / 0 new
Last post
Offline
Last seen: 13 years 4 months ago
Joined: Jul 24 2009 - 04:40
Posts: 5
IIGS ROM03 Board J21 socket?
AttachmentSize
Image icon J21 'GAME' Socket.jpg236.84 KB

Hello everyone,

Just having a spring clean of my IIGS and I (re)noticed a socket that isn't inhabited by any chip.

It's J21, between the 8 Fast RAM Chips and the Expansion slots, is white in colour and marked 'GAME'.

Anybody have any idea what this is?

Regards

Alex

Offline
Last seen: 9 years 3 weeks ago
Joined: Apr 10 2006 - 20:01
Posts: 1013
Re: IIGS ROM03 Board J21 socket?

It's for the old-style joystick or paddles with a 16-pin DIP connector. Note that it's orientation is opposite that of the original Apple II implementation for those that are familiar with it.

Offline
Last seen: 13 years 4 months ago
Joined: Jul 24 2009 - 04:40
Posts: 5
Re: IIGS ROM03 Board J21 socket?

Confusion averted, Thank you very much!

Dog Cow's picture
Offline
Last seen: 5 years 6 months ago
Joined: Dec 11 2008 - 16:26
Posts: 554
Re: IIGS ROM03 Board J21 socket?

It's the game port, which can also be used to control lamps, relays, motors, and other cool things, all controllable by software running on the Apple II. Or in other words, you can build your own robot.

Log in or register to post comments