VIA 82C693
MAINBOARD
HARDWARE SETUP
3-12
( this connector is available only when LM78 or LM79 is installed on the board )
SPKR
BIOS
KBLOCK
CN14
Ground
+12V DC
Fan Sense Signal
1
2
3
CN 14 Chassis Fan Power Connector
(M) CN15:
IR / FIR (Infrared Rays) Connector
Consumer IR Connector
( Consumer IR connector is active only
when W83977CTF-AW I/O Chip is installed on position U11 )
SPKR
BIOS
KBLOCK
CN14
1A
2A
3A
4A
5A
1B
2B
3B
4B
(
+5VDC
)
(
NO CONNECTION
)
(
IR RECEIVE
)
(
GROUND
)
(
IR TRANSMIT
)
(
+
5VDC
)
(
IR TRANSMIT
)
(
CONSUMER IR RECEIVE
)
(
GROUND
)
CONSUMER IR CONNECTOR
IR/FIR (INFRARED RAYS) CONNECTOR
CN 15 IR CONNECTOR
