SY-7VCA Quick Start Guide
8
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 and IDE LED 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-7VCA
Motherboard, please refer to SY-7VCA Motherboard User's Guide and Technical Reference
online manual on the CD-ROM.
Connectors and Plug-ins
Wake-On-LAN Header: JP10 Standard IrDA (Infrared Device Header): SIRCON
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3 Pin4 Pin5
5V-SB GND MP_Wakeup VCC None IRRX GND IRTX
USB2 : ( PORT1 ) USB2 : ( PORT2 )
Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin9 Pin10
Power Data- Data+ GND GND Power Data- Data+ GND None
CPU Cooling Fan: CPUFAN Chassis Fan: CHAFAN
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3
GND 12V SENSOR GND 12V SENSOR
CD -IN: CDIN1 / CDIN2
Pin1 Pin2 Pin3 Pin4
CDIN1 L G G R
Connect the CD Line-in cord from the CR-ROM device
to the matching connector CDIN
CDIN2 G L G R
Power LED
Pin1 Pin2 Pin3
5V NC 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 Control PIN 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.
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