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SY-7VMA-B 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 (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-7VMA-B
Motherboard, please refer to SY-7VMA-B Motherboard User's Manual 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
USB3 USB4
Pin1 Pin2 Pin3 Pin4 Pin6 Pin7 Pin8 Pin9 Pin10
Power Data(-) Data(+) GND Power Data(-) Data(+) GND None
CPU Cooling Fan: CPUFAN Chassis Fan: CHAFAN1 Chassis Fan: CHAFAN2
Pin1 Pin2 Pin3 Pin1 Pin2 Pin3 Pin1 Pin2 Pin3
GND 12V SENSOR GND 12V SENSOR GND 12V None
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 PWRBT RESET
Pin1 Pin2 Pin1 Pin2 Pin1 Pin2
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.
Power LED
Speaker
Reset
PWRBT
HDD LED
++
+
_
_
_
1 1