Humminbird HS-7238 Personal Computer User Manual


 
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KB1: PS/2 6-pin Mini DIN Keyboard/Mouse Connector
PIN Description
1 Keyboard Data
2 Mouse Data
3
GND
4 +5V
5 Keyboard Clock
6 Mouse Clock
Keyboard
Data
Mouse
Data
GND
+5V
1
2
3
4
5
6
Keyboard
Clock
Mouse
Clock
CN12: 6-pin Keyboard/Mouse Connector
PIN Description
1 KDATA
2
MDATA
3 GND
4 VCC
5 KCLK
6 MCLK
1
6
3.17 System Front Panel Connectors
The HS-7238 has one LED at location CN3 that indicates the system
front panel status. This visual feature of the HDD LED may also be
connected to an external HDD LED via connector CN8.
1 2 1 2
1
2
1
2
CN7
CN1
CN8
CN3
CN8: HDD LED Connector
PIN Description
1 150
Ω
Pull +5V
2 HDD LED
CN3: Green LED Connector
PIN Description
1 150Ω Pull +5V
2 Suspend LED
CN1: Reset Button Connector
PIN Description
1 GND
2
Reset