System 6-23
The following functions are available on the J5 Connector:
•
Speaker:
An 8 ohm speaker can be directly connected to pins 7 and 8 of
J5. All necessary drivers are on the board.
•
Keyboard Disable: The keyboard can be disabled or locked up by shorting pins 9
and 10 of J5.
•
Hard Disk LED:
The onboard IDE interface activates an external LED. The
LED must be connected anode on pin 16 (J5) and cathode on
pin 15 (J5). No external current limiting resistor is required
since one is already present on the board.
•
Reset:
Manually reset the system by driving PBRES* to low state
(< 0.8 V).
Summary of Contents for PCI-993
Page 31: ...Jumper Locations Configuration 2 7...
Page 32: ...Jumper Locations Configuration 2 8 TABLE 2 1c Jumper Settings W13 W18 W22...
Page 33: ...Jumper Locations Configuration 2 9 TABLE 2 1d Jumper Settings W24 W27 J14...
Page 36: ...Connector Locations Pin Out 4 3 DIAGRAM 4 1 Connector Locations...
Page 56: ...System 6 3 DIAGRAM 6 1 System Components Location Bottom of Board...
Page 57: ...System 6 5 DIAGRAM 6 2 System Components Location Top of Board...
Page 172: ...VT100 Mode 18 3 DIAGRAM 18 1 VT100 Full Setup DIAGRAM 18 2 VT100 Partial Setup...
Page 188: ...TEK933 Board Diagrams C 3 DIAGRAM C 1 TEK933 Assembly Top...
Page 189: ...TEK933 Board Diagrams C 5 DIAGRAM C 2 TEK933 Assembly Bottom...
Page 190: ...TEK933 Board Diagrams C 7 DIAGRAM C 3 TEK933 Configuration...
Page 191: ...TEK933 Board Diagrams C 9 DIAGRAM C 4 TEK933 Mechanical Specifications...
Page 197: ...Post Codes Error Codes E 2 to main BIOS in shadow RAM...