Innomed Medical
5.2.2 EKG amplifier unit block diagram:
ECG
P7
input
N
Active „N"
point loop
2014.01.09
F
CH1
L
F,L,R
CH2
R
C
V1
V1-V6
V6
Shielding
Heart Screen 60G-80G-L
L
Latch-up check and
pace detection
Isolating strip
11/84
Reference
MPX
convert
8/1
MPX addr.
Block on/off
uController
Data out
Opto-
connections
Signal shape
generating
circuits
To digital part
D-5450-1-B_HS60G80GL_SM_ENG.doc
Service manual
circuit
A/D
PIC
Isolating
power
supply