GE Marquette MAC 5000

Revision B 5-5
CPU Theory of Operation: General Description
MAC 5000 resting ECG analysis system
2000657-002
3
1
1
1
4
4
Speaker
Driver
(Sh7)
SmartMedia
Card
(Sh2)
D/A
(Sh7)
"Larry"
(Sh6)
"Shemp"
(Sh4)
MNX490
(Sh5)
AM-110/114
Printhead
LCD
CPU/IDE
FDC
COM 1
COM 2
GP I/O
RTC
Floppy
Drive
QP4,5,6
(Sh3)
Remote
Video
MAX213
(Sh4)
MAX213
(Sh4)
COM
1
Motor
Keyboard
COM
2
Super I/O
Peripheral Controller
16K
Serial/Memory
(Sh4)
From
S
TRONGARM Address Bus
Controllers
68HC705
To Super I/O
Drive
Sense
Analog I/O
Sh3
X Bus
Sh6
"Moe"
System
Supervisor
(Sh8)
14
TX,RX
TX,RX
Top Up
Power Suppy Enable
On/Off Key
System Reset
AC Power
Ambient Temperature
Change Control
Battery E Sense
Battery I Sense
Battery Temperature
MD1322-011R