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Section
VII
Figure 7-9
WAVEFORMS
DS3
B
NE-
8I
DS4A
NE
-8I
(vtG,T
)
R9
Ds4B
39oK
INE_Bt
I
I
9:l)ao
c}
(u'T''te
Rl7
56K
-r5\
R60
7,50O
u/zwi
SIGNAL
OUTPUT
TO
NEXT
DCA
REFERENCE
DESIGNATI ONS
ct-
t3
cRr-
13
DSr-6
or-8
Rr-62
vl
INARY D
_/
PHYSICAL
LAYOUT
ilT'ECTION
TO
B.
LAMP
PHOTOCELL
R2,
VI
MATRIX
.TrE
c
POrNT e
R2E
COMMON
\-
BINARY
C
-/
OM
ITTED:
R3,4
,5
DS5
o52.(t-0
-
tt
-ABco
Figure
?-9.
A10-A14
Decimal Counter (5212L-4A)
1-L1
R55
rooK
Rs6
47K
BCD
OUTPUT
c
TOJII
B
D
'ANCHOR
=
(Nc)
u
A
VI
I
COMMON
(GRN)
OI
COLLECTOR
INPUT
TO
Q3.Q4
..+
03
COLLECTOR
INPUT
TO
O5,O6,Q7+
Q5
COLLECTOR
INPUT
TO
Q8
.+
Q7
COLLECTOR
.+
.gllll_ur
NI_P.t.{-e
- _-+
(AFTER CLIPPINO
A
DIFFERENTIATINO)
Q8 COLLECTOR
+
FEEDBACX TO
03-06+
AND
OUTPUT
AT
PIN
5
5V
4Y
R48
R52
7,5OO
Z5O0
ltl?wl
il/2
w)
13?fi3
-lqv I
cRr2
+
zgv
Cl3
240
RELEVANT
ST
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