Ps/2 Keyboard And Mouse Port Connector (Kbms1); Internal Keyboard Connector (Kybd1); Vga Connector (Vga2); External Floppy Drive Connector (Fdd2) - Xycom CHIP4e+ User Manual

CHIP4e+ Manual

PS/2 Keyboard and Mouse Port Connector (KBMS1)

This double-stacked connector provides an upper and lower connector for the
keyboard and mouse port. The keyboard connector is the lower six-pin connector.
This port uses a polyswitch to protect VCC from directly shorting to GND.

Internal Keyboard Connector (KYBD1)

KYBD1 is a five-pin internal keyboard connector.
This connector and the external connector cannot be used at the same
time.

VGA Connector (VGA2)

VGA2 is a 10-pin dual-row header. This connector is enabled when J3 is set to B.

External Floppy Drive Connector (FDD2)

FDD2 is a 26-pin external floppy connector. This port uses a polyswitch to protect
VCC from directly shorting to GND.
24
Pin Signal Pin
1A KB_DATA 1B
2A NC 2B
3A GND 3B
4A 5VFUSE 4B
5A KB_CLK 5B
6A NC 6B
Note
Pin Signal
1 KB_CLK
2 GND
3 KB_DATA
4 5VFUSE
5 SPEAKER
Pin Signal
1 RED
2 GND
3 GREEN
4 GND
5 BLUE
6 GND
7 VSYNC
8 GND
9 HSYNC
10 GND
Pin Signal
1 +5V_FUSED
2 IDX*
3 FDS1*
Signal
AUX_DATA
NC
GND
5VFUSE
AUX_CLK
NC
Pin Signal
14 FSTEP*
15 NC
16 FWD*