GE Marquette MAC 5000

Revision B4-8
Troubleshooting: CPU PCB Input/Output Signals
MAC 5000 resting ECG analysis system
2000657-002
CPU PCB Input/Output Signals
Battery Pack/Monitor
(J2)
LCD Backlight (J4)
Pin No. Signal
1 18V Battery Power
2 18V Battery Power
3 Battery Temperature Sense
4 3V Temperature Sense Power
5 Battery Ground
6 Battery Ground
Pin No. Signal
1 12V Power
2 12V Power
3 12V Power
4 Ground
5 Ground
6 Brightness Select
7 Backlight Enable
8NC
9 Ground
10 Ground