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SY-7IWM Quick Start Guide
8
Hardware
Installation
Step 2. Connections to the Motherboard
This section tells how to connect internal peripherals and the power supply to the Motherboard.
The internal peripherals consist of IDE devices (HDD, CD-ROM), Floppy Disk Drive, Chassis
Fan, Front Panel Devices (ACPI LED, Internal Speaker, Reset Button, IDE LED, and
KeyLock Switch.), Wake-On-LAN card, VGA card, Sound Card, and other devices.
For more details on connecting internal and external peripherals to your new SY-7IWM
Motherboard, please refer to SY-7IWM Motherboard User's Guide and Technical Reference
online manual on the CD-ROM.
Connectors and Plug-ins
Wake-On-LAN Header: JP44 IrDA (Infrared Device Header): IR1
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3 Pin4 Pin5
5VSB GND MP-Wakeup VCC None IRRX GND IRTX
CPU Cooling Fan: CPUFAN Chassis Fan: CHAFAN
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3
GND 12V SENSOR GND 12V SENSOR
Pin1 Pin2 Pin3 Pin4
CD -IN: J9
Connect to your CD-ROM audio output.
R G G L
Pin1 Pin2 Pin3 Pin4
AUX-IN: J10
For Auxiliary Audio devices (1.0Vrms typ.)
R G G L
Pin1 Pin2 Pin3 Pin4
Modem Sound:
J11
Connect to modem
sound connector
IN G
General mono output.
G Mono
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, press this switch and hold down for longer than 4 seconds.
ATX Power Supply: ATX PW
Attach the ATX Power cable to this connector. (This motherboard requires an ATX power supply, an AT
power supply can NOT be used.)
When using the Power-On by PS/2 Keyboard function, please make sure the ATX power supply is able to
provide at least 720mA on the 5V Standby lead (5VSB) in order to meet the standard ATX specifications.
Power LED
Key Lock
Speaker
Reset
PWRBT
ACPI LED
HDD LED
++
+
+
_
_
_
_
1
1
1