GE MAC 3500

Revision L MAC™ 3500 Resting ECG Analysis System 4-37
2021337-036
Troubleshooting: CPU PCB Input/Output Signals
10 Sense3
11 Sense5
12 Sense6
13 Sense7
14 Drive0
15 Drive1
16 Drive2
17 Drive3
18 Drive4
19 Ground
20 Power Key
21 Drive5
22 Drive6
23 Drive7
24 Drive8
25 Drive9
26 Drive10
LCD, J10
Pin No. Signal
1 Ground
2 Pixel Clock
3 Hsync
4 Vsync
5 Ground
6 R0 (LSB)
7 R1
8 R2
9 R3
10 R4
11 R5 (MSB)
12 Ground
13 G0 (LSB)
14 G1
15 G2
16 G3
Keyboard, J8 (Continued)