SOYO SY-5SSM Quick Start Manual page 9

Step 4. Make Connections to the Motherboard
This section tells how to connect internal peripherals and power supply to the Motherboard.
Internal peripherals include IDE devices (HDD, CD-ROM), Floppy Disk Drive, Front Panel
Devices (ACPI LED, Internal Speaker, Reset Button, IDE LED, and KeyLock Switch.),
Wake-On-LAN card, and other devices.
For more details on how to connect internal and external peripherals to your new SY-5SSM
Motherboard, please refer to SY-5SSM Motherboard User's Guide and Technical Reference
online manual on CD-ROM.
Note: An ATA/66 cable (40-pin, 80-conductor cable) must be used to ensure proper
operation of the Ultra ATA/66 hard drive.
Connectors and Plug-ins
IrDA (Infrared Device Header): IR1
Pin1 Pin2 Pin3
VCC None IRRX
CPU Cooling Fan: CPUFAN
Pin1 Pin2
GND 12V
CD Line-in:CD IN1,CD IN2
Connect the CD Line-in cord from the CR-ROM
device to the matching connector CD IN1 or CD IN2. CD IN2
Power LED Key Lock
1
1 1
1
1 1
Reset PWRBT ACPI LED HDD LED
HDD LED
Pin1 Pin2
LED
LED Anode LED Anode
Cathode
Connect your power switch to this header (momentary switch type).
To turn off the system, please press this switch and hold down for longer than 4 seconds.
Attach the ATX Power cable to this connector. If you use ATX power supply.
When using the Power-On by PS/2 Keyboard function, please make sure the ATX power supply can
take at least 720mA load on the 5V Standby lead (5VSB) to meet the standard ATX specifications.
Pin4 Pin5
GND IRTX
Pin3
SENSOR
CD IN1
Power LED
Speaker
Pin1
5V
1
Pin1
5V
ACPI LED
Pin1 Pin2
LED
Cathode
ATX Power On/Off: PWRBT
ATX Power Supply: ATX PW
9
SY-5SSM Quick Start Guide
Wake-On-LAN Header: JP44
Pin1 Pin2
5VSB GND
Chassis Fan: CHAFAN
Pin1 Pin2
GND 12V
Pin1 Pin2
L G
G L
Pin1
Pin2 Pin3
NC GND Control Pin
Speaker
Pin2 Pin3
NC NC
PWRBT
Pin1 Pin2
Power Power
GND
On/Off Good
Pin3
MP-Wakeup
Pin3
SENSOR
Pin3 Pin4
G R
G R
Keylock
Pin2
GND
Pin4
Speaker out
RESET
Pin1 Pin2
GND