Floppy Disk Drive (J13); Acquisition Module (J14) - GE Marquette MAC 5000 Field Service Manual

Floppy Disk Drive (J13)

Acquisition Module (J14)

Revision B
Troubleshooting: CPU PCB Input/Output Signals
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Pin No.
1
2
3
4
5
6
7
8
9
10
MAC 5000 resting ECG analysis system
2000657-002
Signal
5V Power
Index
5V Power
Drive Select 0
5V Power
Disk Change
NC
Media Sense 0
Media Sense 1
Motor Select 0
NC
Direction
NC
Step
Ground
Write Data
Ground
Write Gate
Ground
Track 0
Ground
Write Protect
Ground
Read Data
Ground
Head Select
Signal
Power
Ground
TX+ (RS485)
TX- (RS485)
RX+ (RS485)
RX- (RS485)
NC
NC
NC
NC
4-13