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Circuit t
<>— t l 2 V
iwzR
AI9 A3 CLOCK DISPLAY f0506i-6i is)
SEGMENT a
R P I . I O K
D
SEGMENT
9
GND
2K '
2K ?
2<>
2K >
2K ?
2K ?
2K
GROUNDED
THRU MTG[-<j>-
SCREWS
_L Cl
"
\ O I U F
Rl
IOOK
A
2
CLK DRIVE ■
I 6
17
| 8
| 9
110
| I I
I 12
MULTIPLEXED
7-SEGMENT
OUTPUTS
SEE NOTE 5
DIGITS,
ENABLE <^
SEE NOTE 5
CLOCK ACCUMULATORY
DISPLAY DRIVER
I 9 ~ |
[ 2 6 ~
•*-
IPPS I
~i
•a
<a
R9
- w v -
39
I r ^
2
39
R I 2
R I 3
39
R I 4
"g
-A/W
1
39
R I 5
39
22
^ - 0 10
3 - 0
9
4
BCD
8
> OUT
^
H>^) H>
SEE
NOTE 3
SEE
NOTE 3
P/0
AI9A2
P/0
AI9AI
1
f-
S3
L?LO_Wj
f
-B-A
BLK
S4 [FASjJ
^~
JH
DS3
SEE
NOTE 3
t>
SEE
NOTE 3
1. REFERENCE DESIGNATIONS" WITHIN "
ASSEMBLY ARE ABBREVIATED. ADD
ASSEMBLY NUMBER TO ABBREVIATE
FOR COMPLETE DESCRIPTION.
2. UNLESS OTHERWISE INDICATED:
RESISTANCE IN OHMS!
CAPACITANCE IN MICROFARADS;
INDUCTANCE IN MICROHENRIES
3. 7-SEGMENT DISPLAY, TYPICAL DS,
THRU DS6
Figure 7-1
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