GE MAC 5000

Revision B MAC™ 5000 resting ECG analysis system 5-31
2024917-010
Troubleshooting: CPU PCB Input/Output Signals
Floppy Disk Drive, J13
Pin No. Signal
1 5V Power
2 Index
3 5V Power
4 Drive Select 0
5 5V Power
6 Disk Change
7NC
8 Media Sense 0
9 Media Sense 1
10 Motor Select 0
11 NC
12 Direction
13 NC
14 Step
15 Ground
16 Write Data
17 Ground
18 Write Gate
19 Ground
20 Track 0
21 Ground
22 Write Protect
23 Ground
24 Read Data
25 Ground
26 Head Select