TYAN TAHOE PLUS ATX Manual page 11

I/O Select
J30
1-2 2-3
Close Open
COM
IR Open Close
LM78 IRQ Select
IRQ# J49 J50
5 Open 1-2
7 Open 2-3
9 1-2 Open
11 2-3 Open
S1686S/D-001-02
J30 J36
J36
1-2 2-3
Close Open
Open Close
COM Port
11
J30 J36
Infra Red