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HP AR Operating And Servicing Manual page 20

Wide band amplifier
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00019-2
TABLE OF REPLACEABLE PARTS
Circuit
Description
Mfr.
*
<Fj ;
TQ
RS
Ref.
Stock No.
L25
Reactor: 6h
28480
9110-0017
1
1
PI
Cord, power
70903
8120-0050
1
1
R1
Resistor: fixed, deposited carbon,
19701
0730-0008
11
3
277 ohms ± 1%, 1 W
Optimum value selected at factory
Average value shown
R2 thru
Resistor: fixed, composition,
01121
0687-1201
14
3
R7
12 ohms ± 10%, 1/2 W
R8
Resistor: fixed, deposited carbon,
19701
0721-0008
2
1
195 ohms ±1%,1/8W
R9
Resistor: fixed, composition,
01121
0687-5621
2
1
5,600 ohms ± 10%, 1/2 W
RIO
Same as R1
R11 thru
Same as R2
R18
R19
Same as R8
R20
Same as R9
R21
Not assigned
R22
Resistor: variable, wirewound,
71590
2100-0002
1
1
50 ohms ± 10%, 3 W
R23
Resistor: fixed, composition
01121
0690-1801
1
1
18 ohms ±1O%, 1 W
Optimum value selected at factory
Average value shown
Sl
Switch, toggle: SPST
04009
3101-0001
1
1
T1
Transformer, power
28480
9100-0065
1
1
VI thru
Tube, electron: 5654
86684
1923-0001
12
12
V12
MISCELLANEOUS
Jewel, pilot lamp
72765
1450-0020
1
1
Lampholder: for 2 pin base
72765
1450-0022
1
0
*
Refer
to
"List of Manufacturers' Codes".
TQ
Total Quantity used in the instrument.
RS
Recommended spares for one year isolated service for one instrument.
- 17 -

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