Usb daughter card power (cn12), Usb daughter card (cn12) – NCR 7458 User Manual
Page 78
3-54 Chapter 3: Hardware Service
USB Daughter Card Power (CN12)
Pin Name
Function
1 GND
Ground
2 GND
Ground
3
+5V
+ 5 volts
4 GND
Ground
5
+5V
+ 5 volts
6
+5V
+ 5 volts
7 +3.3V
+3.3
volts
8 GND
Ground
9
+12V
+ 12 volts
10
+12 V
+ 12 volts
11
+24V
+24 volts
12 +24V
+24
volts
13 GND
Ground
14 GND
Ground
USB Daughter Card (CN12)
Pin Name
Function
1 SYNC
2 CD_OPEN_A
3 SDOUT
4 CD_OPEN_B
5 ACRST~