Daughter card power connector, Audio connectors, Amplified stereo o ut – NCR 7458 User Manual
Page 61: M icrophone in, Cd audio in, Pc speaker input
Chapter 3: Hardware Service 3-37
Daughter Card Power Connector
View Looking Into Board
13
GND
14
GND
12
24V
11
24V
8
GND
7
3.3V
5
5V
6
5V
4
GND
3
5V
1
GND
2
GND
9
12V
10
12V
PIN ASSIGNMENTS
1 GROUND
2 GROUND
3 +5V
4 GROUND
5 +5V
6 +5V
7 +3.3V
8 GROUND
9 +12V
10 +12V
11 +24V
12 +24V
13 +24V RTN
14 +24 RTN
Audio Connectors
PIN ASSIGNM ENTS
1 CD_LEFT
2 GROUND
3 GROUND
4 CD_RIGHT
PIN ASSIGNM ENTS
1 GROUND
4 GROUND
2 OUT 2
5 GROUND
3 OUT 1
Color: ORANGE
Amplified Stereo O ut
Connector: Nike NK-025O
M icrophone In
Connector: Nike NK-025P
PIN ASSIGNM ENTS
1 GROUND
4 GROUND
2 M IC IN
5 GROUND
3 GROUND
Color: PINK
CD Audio In
Connector: Plastron LPHI-04S-020-3.0
PC Speaker Input
Connector: Nike 271S02-A01
PIN ASSIGNM ENTS
1 PC BEEP (SPEAKER)
2 GROUND