SY-5SSM Quick Start Guide
9
Hardware Installation
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
Wake-On-LAN Header: JP44
Pin1
Pin2
Pin3
Pin4
Pin5
Pin1
Pin2
Pin3
VCC
None
IRRX
GND
IRTX
5VSB
GND
MP-Wakeup
CPU Cooling Fan: CPUFAN
Chassis Fan: CHAFAN
Pin1
Pin2
Pin3
Pin1
Pin2
Pin3
GND
12V
SENSOR
GND
12V
SENSOR
CD Line-in:CD IN1,CD IN2
Pin1
Pin2
Pin3
Pin4
CD IN1
L
G
G
R
Connect the CD Line-in cord from the CR-ROM
device to the matching connector CD IN1 or CD IN2. CD IN2
G
L
G
R
Power LED
Keylock
Pin1
Pin2
Pin3
Pin1
Pin2
5V
NC
GND Control Pin
GND
Speaker
Pin1
Pin2
Pin3
Pin4
5V
NC
NC
Speaker out
HDD LED
ACPI LED
PWRBT
RESET
Pin1
Pin2
Pin1
Pin2
Pin1
Pin2
Pin1
Pin2
LED Anode
LED
Cathode
LED Anode
LED
Cathode
Power
On/Off
GND
Power
Good
GND
ATX Power On/Off: PWRBT
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.
ATX Power Supply: ATX PW
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.
1
1
1
1
1
1
1
Power LED Key Lock
Speaker
Reset PWRBT ACPI LED HDD LED
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