HP 5065A Operating And Service Manual page 173

Model 5065A
Circuit Diagrams, Theory, and Maintenance
SEMBLY (05065-6025) (NOTE I)
i 5 A 3 SIA THRU SIF TIME DELAY SWITCHES
1
a
\ / \ / \ / w
T T T T T T '
A5A3
PRESET CLOCK
BOARD ASSEMBLY
(05061-6013)
A5A4 SWITCH CIRCUIT BOARD ASSEMBLY(0506i-6033)
+ 4.2V-
Rl
I OK
SI
FAST
TERMINAL
C- I
1,
(I)
~4; >P"«4>"N/
WHT- WHT-
REO- RED-
YEL BLU
XA3
I 5 12 II 10 7 6 4
V V V V V V V
i c i *
100.
o-ius
TIME
DELAY
'C2
-350
+ 4.21/
Ql
1 8 5 4 - 0 0 0 5
INVERTER
R3
2000
1CI
1820-0315
VARIABLE DELAY
ONE-SHOT
T
R2
1000
PINS 6
■ £
\/ \/
4 6
. V V
8
V
9 6-
r
ID
9
V
+ 4.2V
S'
\y
\/
10
V
7
V
WHT-i
I8LK-
|GRN
S2
SYNC
L_C-
o
IWHT-BLK-YEL
S3
STOP
IWHT-BLK
I WHT-8LK-0RN
I
V
iJ
-SSEMBLY (05065-6026)
REFERENCE DESIGNATIONS
J
A5
S - 3
A5AI
J I - 4
A5A3
SI
A5A4
CI.2
ICI
01
RI-3
Figure 7-19. A5 Digital Divider Assembly
7-55