marquette hellige MicroSmart - Block Diagram, Total Unit

Marquette Hellige GmbH MicroSmart V 2.xx Page 7
Servicing Instructions 227 470 35 B - 97.12
2.1 Block diagram, total unit
AC/DC
Battery
System inlet
Patient input
Lpl. MicroSmart
LC-Display
I
R
D
A
-
i
n
t
er
f
a
ce
Pre-amplifier
o
p
t
i
c
a
l
c
o
u
p
l
e
r
D
C
/
D
C
ASIC3
ASIC2
ASIC1
ASIC1
DC/DC
5V
DC/DC
24V
MC68332
EPROM
RAM
EEPROM
Uhr
Panel-
interface
Display-
interface
Recorder-
interface
Battery
charge
Operator panel
Recording
section