Setup Manual
Page 5
... x1 Connects to Power supply x1 Connects to Power supply x1 Each connector supports 1 Printer port x1 Connects to RS-232 Port x1 Connects to PS/2 Keyboard x1 Connects to PS/2 Mouse x1 Connect to DVI-D monitor x1 Connect to D-SUB monitor x1 Connect to RJ-45 Ethernet cable x4 Connect to USB devices x3 Provide Audio-In/Out and microphone connection Biostar...
... x1 Connects to Power supply x1 Connects to Power supply x1 Each connector supports 1 Printer port x1 Connects to RS-232 Port x1 Connects to PS/2 Keyboard x1 Connects to PS/2 Mouse x1 Connect to DVI-D monitor x1 Connect to D-SUB monitor x1 Connect to RJ-45 Ethernet cable x4 Connect to USB devices x3 Provide Audio-In/Out and microphone connection Biostar...
Setup Manual
Page 8
Connect the CPU FAN power cable to complete the installation. This completes the installation. 6 Step 4: Put the CPU Fan on the CPU and buckle it. Motherboard Manual Step 3: Hold the CPU down firmly, and then close the lever toward direct B to the CPU_FAN1.
Connect the CPU FAN power cable to complete the installation. This completes the installation. 6 Step 4: Put the CPU Fan on the CPU and buckle it. Motherboard Manual Step 3: Hold the CPU down firmly, and then close the lever toward direct B to the CPU_FAN1.
Setup Manual
Page 13
A780L3L ATXPWR1: ATX Power Source Connector This connector allows user to connect 24-pin power connector on the ATX power supply. 12 24 1 13 Pin Assignment 13 +3.3V 14 -12V 15 Ground 16 PS_ON 17 Ground 18 Ground 19 ... 7 Ground 8 PW_OK 9 Standby Voltage+5V 10 +12V 11 +12V 12 +3.3V ATXPWR2: ATX Power Source Connector Connecting this connector provides +12V to CPU power circuit. 2 1 3 4 Pin Assignment 1 +12V 2 +12V 3 Ground 4 Ground Note: Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2 connectors have been plugged-in...
A780L3L ATXPWR1: ATX Power Source Connector This connector allows user to connect 24-pin power connector on the ATX power supply. 12 24 1 13 Pin Assignment 13 +3.3V 14 -12V 15 Ground 16 PS_ON 17 Ground 18 Ground 19 ... 7 Ground 8 PW_OK 9 Standby Voltage+5V 10 +12V 11 +12V 12 +3.3V ATXPWR2: ATX Power Source Connector Connecting this connector provides +12V to CPU power circuit. 2 1 3 4 Pin Assignment 1 +12V 2 +12V 3 Ground 4 Ground Note: Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2 connectors have been plugged-in...
Setup Manual
Page 15
A780L3L CHAPTER 3: HEADERS & JUMPERS SETUP 3.1 HOW TO SETUP JUMPERS The illustration shows how to connect the PC case's front panel switch functions. It allows user to set up jumpers. Pin opened Pin closed Pin1-2 closed 3.2 DETAIL SETTINGS PANEL1: Front Panel Header This 16-pin connector includes Power...12 Hard drive 13 LED 14 Reset button 15 16 Assignment N/A N/A N/A Power LED (+) Power LED (+) Power LED (-) Power button Ground Function N/A N/A Power LED Power-on , Reset, HDD LED, Power LED, and speaker connection. When the jumper cap is placed on pins, the jumper is "close...
A780L3L CHAPTER 3: HEADERS & JUMPERS SETUP 3.1 HOW TO SETUP JUMPERS The illustration shows how to connect the PC case's front panel switch functions. It allows user to set up jumpers. Pin opened Pin closed Pin1-2 closed 3.2 DETAIL SETTINGS PANEL1: Front Panel Header This 16-pin connector includes Power...12 Hard drive 13 LED 14 Reset button 15 16 Assignment N/A N/A N/A Power LED (+) Power LED (+) Power LED (-) Power button Ground Function N/A N/A Power LED Power-on , Reset, HDD LED, Power LED, and speaker connection. When the jumper cap is placed on pins, the jumper is "close...
Setup Manual
Page 16
... CMOS Header Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and the CMOS data.lPease carefully follow the procedures to connect additional USB cable on the AC. 6. Reset your desired password or clear the CMOS data. 14 Motherboard Manual F_USB1/F_USB2: Headers for five seconds. 4.... (default). 13 13 Pin 2-3 Close: Clear CMOS data. ※ Clear CMOS Procedures: 1. Set the jumper to "Pin 2-3 close ". 5. Set the jumper to "Pin 1-2 close ". 3. Power on the PC front panel, and also can be connected with internal USB devices, like USB card reader.
... CMOS Header Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and the CMOS data.lPease carefully follow the procedures to connect additional USB cable on the AC. 6. Reset your desired password or clear the CMOS data. 14 Motherboard Manual F_USB1/F_USB2: Headers for five seconds. 4.... (default). 13 13 Pin 2-3 Close: Clear CMOS data. ※ Clear CMOS Procedures: 1. Set the jumper to "Pin 2-3 close ". 5. Set the jumper to "Pin 1-2 close ". 3. Power on the PC front panel, and also can be connected with internal USB devices, like USB card reader.