Lcd power source jumper: j7, Com port power jumpers: j2, j3, j4, j5 – MSI CX700D User Manual
Page 36
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2-18
MS-9802 Mainboard
LCD Power Source Jumper: J7
This jumper is used to select the power source of LCD.
Pin
Signal
1
VCC3
2
LCD_SRC (default VCC3)
3
VCC5
Pin Definition
5V
1
3.3V
1
J7
1
COM Port Power Jumpers: J2, J3, J4, J5
These jumpers specify the operation voltage of the serial port COM1~4.
5V
1
12V
1
Pin
Signal
1
VCC12F
2
VCC_COM
3
VCC5F
Pin Definition
J2 -> COM2
J3 -> COM1
J4 -> COM4
J5 -> COM3
1
1
1
1
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