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Model 5065A
Circuit Diagrams, Theory, and Maintenance
J Sfa
l_~_
BATTERY
FAST CHARGE
( 1 6 HOURS MAX)
| FLOAT |
| RESET 1
+20V
r
i
+20V
FROM
PAIR
N"-SBN-ORN
AUTO S T A R T |
W/R/O TO AI9
CONTROL DISPLAY
( > - 3 _
W I 0
( > ^ L
lOOKHz
r
P/O AI2
T.E.D.
+20V
S3
STOP
S2
SYNC
SI
FAST
o-—S c r r o o-^o
<>T.
n
A5
DIGITAL DIVIDER
W24
y - ^ . ^ k
W25
+20V
RED
WHT-RED
.CLOCK COMMON
WHT-BLK
SCLK DRIVE
W26
B.O. DRIVE
W27
AI6
DIGITAL DIVIDER
J l
POWER SUPPLY
(
>a
jHC)
SYNC
IW22
/ y I M
W23(
OPTION OOI OR 0 0 3
TIME STANDARD
IPPS
RED
BLK
H
i
AI7 TERMINAL
BOARD ASSEMBLY
( 0 5 0 6 5 - 6 0 l 4 ) ( N 0 T E I)
FROM V W/R/O
A2(9)
'
FROM v
W/B/R
A2(8)
'
\ / \ / \ /
Y-W
A19
CLOCK
DISPLAY
(OPTION
02 ONLY)
R l *
68IK
ORN
R 2 *
SI IK
'RED
1 2
WHT-ORN-VIO
R 3 *
I2K
R 4 *
IOK
WHT-ORN-GRN
WHT-ORN-YEL
A2(4>
AI5(6)
Al 1(12)
All(4)
AIO(M)
R6*
196 K
| WHT-BRN-RED
ft?
R 7 *
68K
R 8 *
IOOK
R 9 *
20K
WHT-VIO-GRA
10
WHT-BLK-BRN
NOTES
1.
REFERENCE DESIGNATIONS WITHIN THIS
ASSEMBLY ARE ABBREVIATED. ADD
ASSEMBLY NUMBER TO ABBREVIATION
FOR COMPLETE DESCRIPTION.
2.
UNLESS OTHERWISE INDICATED:
RESISTANCE IN OHMS;
CAPACITANCE IN PICOFARADS;
3. ASTERISK!*) INDICATES SELECTED
COMPONENT, AVERAGE VALUES SHOWN.
REFERENCE DESIGNATIONS
WHT-BLK-BLU
R I O *
IOOK
'wHT-YEL-BLU
R l l *
33K
14
WHT-BLU-VIO
A 8 ( l l )
A7
TO AI4(I
A6II2)
A41I5)
AI7
RI-12
05065-D-4*
Figure 8-7. Wiring Diagram (Sheet 3 of 3)
8-9
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