- 15 -
Audio Connectors SJ1/SJ2
MODEM/TAD IN/OUT
Port SJ1 can be used to connect a modem audio line to HOT-687. You would use this connec-
tor when using telephone answering machine software for input and output.
TAD
SJ1:
1=PHONE
2=Ground
3=Ground
4=MONO
CD AUDIO INPUT
Port SJ2 is used to attach a CD-ROM audio connector.
CD_IN
SJ2:
1=Left Channel
2=Ground
3=Ground
4=Right Channel
CPU, Chassis & AGP cooling Fan connectors - FAN1, FAN2, FAN3
The main board provides three onboard 12V cooling
fan power connectors. Depending on the fan maker,
the wiring and plug may be different. The red wire should be connected to +12V and black
wire should be connected to ground (GND).
Figure 2-10
