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Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
6
Document no
.
M1144956-003
Figure 3
Central Processing Board Block Diagram
2.1.3 SRAM MT48T37V
The lithium battery back-up is a 32 Kbytes static RAM with a real-time clock.
CAUTION
The IC contains a lithium battery. Discard the battery according to
local regulations.
486
Processor
PCMCIA
Serial
Ethernet
Sound
UPI
Chipset
Display
Controller
486 LOCAL BUS
CPU BUS
DRAM
Reset
Logic
Non-
Volatile
Memory
Boot
Memory
Code
Memory
Patient
Modules
MODULE-BUS
di
sp
lay
_c
entr
al_pr
oc
_diag
r.
vs
d