J3: keyboard / mouse connector, J4: spi debug tools port, Factory use only) – Intel MB935 User Manual
Page 22: J6: usb connector, J7: vga crt connector
Advertising

BIOS SETUP
J3: Keyboard / Mouse Connector
J3 is a 10-pin header connector, has functions for both keyboard and
mouse. The following table shows the pin assignments of this connector.
Signal Name
Pin #
Pin #
Signal Name
Protect pin
10
5
N.C.
KB clock
9
4
Mouse clock
KB data
8
3
Mouse data
VCC 7
2 VCC
Ground 6 1 Ground
J4: SPI Debug Tools Port
(Factory use only)
J6: USB Connector
Signal Name
Pin #
Pin #
Signal Name
VCC 1
5
Ground
USB2- 2 6 USB3+
USB2+ 3 7 USB3-
Ground 4 8 VCC
J7: VGA CRT Connector
Signal Name
Pin
Pin
Signal Name
R 1
2
+5V
G 3
4
GND
B 5
6 NC
NC 7
8
SPD1
GND 9
10
Hsync
GND 11
12
Vsync
GND 13
14
SPCLK
GND 15
J8: PICMG 2.0 Gold Finger (to IP325)
PCIE_1: PCIE x1 Gold Finger (to IP325)
18
MB935 User’s Manual
Advertising