3.15 Keyboard/Mouse Connectors
The connection is via CN10 for a PS/2 Mini DIN keyboard/mouse.
CN10: 6-pin Keyboard/Mouse Connector
PIN
1
2
3
4
5
6
3.16 System Front Panel Control
The HS-2620 has front panel control at location PANEL1 that indicates
the power-on status.
PANEL1: System Front Panel Control
PIN Description
1
3
HDD LED
5
PWR Button
7
9
Reset Switch
11
3.17 Watchdog Timer
Once the Enable cycle is active a Refresh cycle is requested before the
time-out period. This restarts counting of the WDT period. When the
time counting goes over the period preset of WDT, it will assume that
the program operation is abnormal. A system reset signal will restart
when such error happens.
16
Description
Keyboard Data
Mouse Data
GND
+5V
Keyboard Clock
Mouse Clock
PIN
Description
VCC
2
4
6
N/A
8
10
GND
12
6
5
4
3
2
1
Speaker
N/C
GND
VCC
VCC
GND