Secondary
Master (3rd)
Secondary
Slave (4th)
Pin 1
Primary
Slave (2nd)
Primary
Master (1st)
9. Connecting IDE and Floppy Cables
10. Connecting Front Panel Cable
8. Connect IrDA Connector
The IrDA connector can be configured to support wireless infrared module, with this
module and application software such as Laplink or Windows 95 Direct Cable
Connection, the user can transfer files to or from laptops, notebooks, PDA devices and
printers. This connector supports HPSIR (115.2Kbps, 2 meters) and ASK-IR (56Kbps).
Install the infrared module onto the
IrDA
connector and enable the infrared function from
BIOS Setup, UART mode select, make sure to have the correct orientation when you plug
in the IrDA connector.
Connect 34-pin floppy cable and 40-pin, 80-wire IDE cable to floppy connector FDC and
IDE connector. Be careful of the pin1 orientation. Wrong orientation may cause system
damage.
Pin 1
ATA /66/100
IDE Connector
Attach the power LED, speaker, and reset switch connectors to
the corresponding pins. If you enable “Suspend Mode” item in
BIOS Setup, the ACPI & Power LED will keep flashing while the
system is in suspend mode.
Locate the power switch cable from your ATX housing. It is
2-pin female connector from the housing front panel. Plug this
connector to the soft-power switch connector marked
SPWR
.
FDD Connector
IDE 1 (Primary)
IDE 2 (Secondary)
IrDA Connector
Pin 1
1
Speaker
IDE LED
SPWR
ACPI & PWR
LED
Reset
1
5VSB
SPWR
ACPI LED-
GND
ACPILED
NC
NC
GND
RESET
GND
GND
Keylock
+5V
IDE LED
IDE LED
+5V
+5V
GND
NC
SPEAKER
7. Front Audio Connector
If the housing has been designed with an audio port on the front panel, you’ll be able to
connect onboard audio to front panel through this connector. By the way, please remove
the jumper cap from the Front Audio Connector before you connect the cable. Do not
remove this yellow jumper cap if housing without an audio port on the front panel.
Pin 1
AUD_MIC
NC
AUD_FPOUT_R
NC
AUD_FROUT_L
AUD_GND
AUD_VCC
AUD_RET_R
KEY
NC
9 10
1 2
IDE 3 (Primary)
IDE 4 (Secondary)
Promise /133
IDE Connector
IR_TX
+5V
NC
IR_RX
GND
KEY
1
