Arachnid galaxy 3, Руководство оператора

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3.6 Target Interface Board Basics
The Target Interface Board (TI Board) controls the sen-
sors for the darthead as well as the Missed Dart Detector
(MDD). It also tells the IOB which darthead is currently
being used.
1
4
2
3
13” Pin 1
15”Pin 1
J2
4 Galaxy 3 Operating Manual
6. Parallel port that connects to the motherboard. This
controls the lights.
7. Connector for the “Stand By” button on the back of the
machine.
8. This is the power connector for the IOB.
9. This is the manual volume control.
10. This is the audio jack for the Galaxy 3.
11. This USB B-Type port is used to connect the IOB to
the motherboard (see Section 3.4).
12.Network Chip. This is for controlling the Legacy
Arachnet (see Sections 7.1 and 7.2).
13.The Dip Switches are used when setting up a Legacy
Arachnet (see Sections 7.1 and 7.2).
14. The Reset Button will reset the IOB.
15. The Service Button will bring you into the Service
Mode (see section 4.3).
16.The Comm In port used when setting up a Legacy
Arachnet (see Sections 7.1 and 7.2).
17.The Comm Out port is used when setting up a Legacy
Arachnet (see Sections 7.1 and 7.2).
18.Additional Bill Accepter communications port (not cur-
rently used).
15” Head
Connector
13” Head
Connector
TI Board Side View
1. The connector, designated
J2, is where the two
Darthead Switch Matrix
Membranes are plugged into
the Target Interface Board.
The 13” Matrix Membrane is
plugged into the bottom row
while the 15” is plugged into
the top row.
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