7/16/2019
Fukuda Denshi FX-2111 ECG - Service Manual (1)
http://slidepdf.com/reader/full/fukuda-denshi-fx-2111-ecg-service-manual-1
21/128
5
.
1
D
e
t
e
c
t
i
o
n
o
f
Ma
g
a
z
i
n
e
O
pe
n
C
o
n
d
i
t
i
o
n
W
h
e
n
t
h
e
pap
e
r
m
a
g
a
zi
n
e
i
s
o
p
e
n
,
t
h
e
m
i
c
r
o
s
w
i
t
c
h
S
P
VC
2
-1
i
s
t
u
r
n
e
d
o
f
f
t
o
s
e
nd
a
n
i
n
te
rr
u
pt
s
i
gna
l
t
o
t
h
e
ga
t
e
ar
r
ay
.
M
a
g
a
z
in
e
o
p
e
n
i
ng
i
s
d
e
-
te
ct
ed
w
i
t
h
t
h
e
fal
l
s
i
g
n
a
l
a
nd
m
a
g
a
z
ie
c
l
o
sed
i
s
de
t
e
ct
ed
w
i
t
h
t
he
r
i
s
e
s
i
g
n
al
.
5
.
2
D
e
t
e
c
t
i
o
n
o
f
P
ape
r
E
n
d
an
d
P
ape
r
Mark
s
A
r
e
f
l
e
c
t
i
o
n
t
y
p
e
p
h
o
t
o
i
n
t
er
ru
p
t
e
r
a
c
k
no
wl
e
d
ges
a
b
l
a
c
k
p
a
p
e
r
ma
r
k
o
r
pape
r
en
d
s
t
a
t
us
(
no
pa
p
e
r
r
ema
i
n
i
ng
)
i
f
r
e
ce
i
v
i
ng
n
o
r
e
f
l
e
c
t
i
o
n
f
r
o
m
t
he
l
o
c
a
t
i
o
n
o
f
p
a
p
e
r
.
I
t
di
s
c
r
i
m
i
na
t
es
b
e
tw
e
e
n
pape
r
e
nd
s
t
a
t
us
a
nd
pa
p
e
r
ma
r
k
b
a
se
d
o
n
a
du
r
a
t
i
o
n
o
f
t
h
e
l
o
w
lev
e
l
s
t
a
r
t
i
n
g
f
r
o
m
a
f
al
l
sig
n
al
.
6
.
C
P
U
C
i
r
c
u
i
t
Th
e
C
P
U
ci
r
c
ui
t
i
s
co
mpose
d
o
f
a
r
ese
t
ci
r
c
ui
t
,
C
PU
,
R
O
M
,
R
A
M
,
ga
t
e
a
r
r
a
y
,
a
n
d
ba
c
ku
p
p
o
we
r
c
i
r
c
u
i
t
.
6
.
1
R
e
s
e
t
C
i
r
c u
i
t
I
O
N
*
1
2
!
2
M
M
.
O
.
T
.
VO
O
1
1
4
1
0
K
v
s
a
v
A C S
E
t
V
i
B
K
*
O
U
I
C
V
S
C
h
C f
0
J
C
%
3
-
k
c
j
Q
-
i
L
'
lt
V
-
Q
h
O
U
s
i
n
g
N
J
M2
1
03
,
t
h
e
r
e
set
ci
r
c
u
i
t
g
e
n
e
r
a
t
e
s
a
r
e
se
t
p
u
l
s
e
a
s
we
l
l
a
s
m
on
i
to
r
i
n
g
t
h
e
ba
t
te
r
y
v
o
l
t
ag
e
.
I
t
o
u
t
p
u
t
s
t
h
e
r
e
s
et
pu
l
s
e
w
h
e
n
V
d
d
fa
l
l
s
t
o
lo
we
r
t
h
a
n
4
.
27 V
o
r
w
h
e
n
i
t
r
e
cei
v
e
s
a
s
i
gna
l
f
r
o
m
W
D
T
.
A
s
fo
r
t
h
e
b
a
t
t
e
r
y v
ol
t
a
g
e
,
t
h
e
r
es
et
c
i
r
c
ui
t
m
onito
r
s
t
h
e
p
owe
r
v
o
l
t
a
g
e
d
i
v
i
de
d
b
y
r
e
s
is
t
o
r
a
nd
w
he
n
t
h
e
v
o
l
t
ag
e
be
c
ome
s
lo
w
e
r
t
ha
n
7
.
5
V
r
e
f
er
r
ed
t
o
t
h
e
ba
tt
e
r
y
t
er
m
i
n
al
,
i
t
o
u
t
pu
t
s
a
pu
ls
e
t
o
t
h
e
L
O
W
S
t
er
mina
l
t
o
t
u
r
n
t
h
e
po
we
r
o
ff
.
T
o
p
r
o
t
e
c
t
t
h
e
o
u
t
pu
t
puls
e
a
ga
i
n
s
t
p
owe
r
f
l
u
c
t
ua
t
i
o
n
n
oi
se
,
a
f
i
l
t
e
r
forme
d
w
i
t
h
a
c
apa
c
i
t
o
r
an
d
r
e
s
is
t
o
r
i
n
on
e
stag
e
an
d
a
S
c
hmid
t
t
rigge
r
i
nv
e
r
t
e
r
a
r
e
p
r
o
vide
d
.
6
.
2
C
P
U
,
R
O
M
a
n
d
R
A
M
T
h
e
C
P
U
i
s
H
D
6
3
B0
9
E
.
I
t
co
n
t
r
o l
s
t
h
e
ov
e
r
a
l
l
c
i
r
c
u
i
t
o
f
t
h
e
i
n
s
t
rume
nt
t
h
r
o
u
g
h
t
h
e
ga
t
e
ar
ra
y
.
T
h
e
R
O
M
i
s
6
4
K-b
y
t
e
A
M
27
C
5
1
2
-
1
5
0
DC
a
n
d
t
h
e
R
A
M
i
s
8
K-b
y
t
e
S
R
M
2
26
4LM
1
2
.
B
y
c
h
a
n
gi
n
g
t
h
e
j
um
p
e
r
c
o
n
n
e
c
t
i
o
n
,
t
h
e
R
O
M
ca
n
b
e
r
e
p
la
c
e
d
w
i
t
h
a
1
2
8
K-
b
y
t
e
R
O
M
an
d
t
h
e
R
A
M
,
w
i
t
h
a
3
2
K
-
b
y
t
e
R
A
M
(
w
i
t
h
a
da
t
a
h
o
l
d
i
n
g
c
u
r
r
en
t
o
f
l
owe
r
t
h
a
n
2
\
i
A
)
.
6
.
3
Ga
t
e
A
rra
y
Th
e
ga
t
e
a
r
r
a
y
i
s
F
D
88 0
0
7
-
A
C
w
i
t
h
a
c
lo
c
k
f
r
e
q
u
enc
y
o
f
1
6
M
Hz
.
I
t
s
co
n
t
r
o
l
sig
n
al
s
a
re
a
s
f
o
l
l
o
w
s
:
2
-
9
All manuals and user guides at all-guides.com