Download Print this page

Hitachi MB-6890 Service Manual page 28

Hide thumbs Also See for MB-6890:

Advertisement

'
HD14IES93F!?
(4-mt
Bkmry
'NTT
I
n
FQ
EIIIIIIIIIIIIIIH
I
I
INPUT
Run
Run
B
5-4
16
Table
Cgunt
if
QD
I
I
0
l
|
1
V
2
I
'
3
1
4
5
L
s
L
7
L
H
8
I
9
H
10
H
H
H
I
12
H
N
13
H
H
14
H
-
¢
di
it
W
digit outgut
digit
Qc-_-5
digit
Qu~-~!5
Table
5-5
inpu
eseto
)QD'QCEIQBlQ,\
R f1>IR
HHLILILIL
I
L
X
I
x
L
X...Possible
Counter)
0-
Gu
me
Q.
Q.
I
B
H
Q.
ua
Q.
I
I
I
I
I
NC
vcr:
NC
MQ
mv)
5-28
Truth
digit
counter
O
t
Qc
Qs
QA
I
I
I
I
L
L
L
L
I
'
L
L
L
H
L
L
H
L
_L
L
L
H
H
I
H
L
L
L
I
H
H
L
L
H
H
L
H
I
H
H
H
H
L
L
L
H
L
L
L
H
L
H
H
L
I
H
L
L
H
L
H
H
H
L
H
H
H
»
¢
_
.
out
ut
output
output
Reset
Mode
Out
ut
I
I
f=9vQt
count
both
and
at
H
R eset_1
Input
A-Output
QA
Input
B-Output
QD
16
be
counter
can
and
input
B.
Table
*Truth
Table
and
(1)
and
(2)
Ro
Ro
connecting
output
5-4
and
table
5-5.
its
changes
*Output
'TQ
2
digit
counter.
:
8
digit
counter
:
made
by
connecting
the
between
relationship
in
of
16
digit
case
and
input
is
QA
B
status
at
falling
output
QA
reset
input
is
made
counter
written
at
table
of
the
edge

Advertisement

loading