Chapter 1 Hardware Installation
21
Step 5 Attach Cables,
Continued
Connector Keys
The keys on the connector must be cut to fit on
some power supplies, as shown below.
CN5 Pinout
Pin
Description
1
Power Good (Orange wire) (Not used)
2
VCC (Red wire)
3
+12 Volts (Yellow wire)
4
-12 Volts (Blue wire)
5
Ground (Black wire)
6
Ground (Black wire)
7
Ground (Black wire)
8
Ground (Black wire)
9
-5 Volts (White wire)
10
VCC (Red wire)
11
VCC (Red wire)
12
VCC (Red wire)
Keyboard Cable
The keyboard attaches via a standard six-pin DIN
keyboard connector (CN1).
Pin
Assignments
1
Keyboard data
2
N/C
3
Ground
4
Vcc
5
Keyboard clock
6
N/C
Cont’d
