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SY-7ISA 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 (STR 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-7ISA
Motherboard, please refer to SY-7ISA Motherboard User's Guide and Technical Reference
online manual on the CD-ROM.
Connectors and Plug-ins
CPU Cooling Fan: CPUFAN Chassis Fan: CHAFAN Wake-On-LAN Header: JP10
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3
Pin1 Pin2 Pin3
GND 12V SENSOR GND 12V SENSOR
5VSB GND MP-Wakeup
Standard IrDA (Infrared Device Header): SIRCON System Fan: SYSFAN
Pin1 Pin2 Pin3 Pin4
Pin5
Pin1 Pin2 Pin3
VCC None IRRX GND IRTX
GND 12V SENSOR
USB3 USB4
Pin1 Pin2 Pin3 Pin4 Pin1 Pin2 Pin3 Pin4 Pin5
Power Data(-) Data(+) GND Power Data(-) Data(+) GND GND
SMCARDCN
Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin9 Pin10 Pin11 Pin12 Pin13 Pin14
VCC NC NC NC Scrfet RST CLK NC NC Scrio GND Scrpres NC NC
Pin1 Pin2 Pin3 Pin4
CD -IN: CDIN1
Connect to your CD-ROM audio output.
L GND GND R
Power LED Key Lock
Pin1 Pin2 Pin3
Pin1 Pin2
5V NC
GND
Control Pin GND
Speaker
Pin1 Pin2 Pin3 Pin4
5V NC NC Speaker out
HDD LED STR 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).
Speaker
Reset
PWRBT
Power LED
HDD LEDSTR LED
Key Lock