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HP 400D Operating And Servicing Manual page 40

Vacuum tube voltmeter

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Sect.
V
e 6
Pag
cmcurr
REF.
DESCRIPTION,
AC
H28
Resistor:
R28 8
Resistor:
R29
Resistor:
A
50 ohms,
R29
Resistor:
B
71. 16 ohms, ± 1%,
30
Resistor:
R
510, 000 ohms,
31
Same as R2 4
R
R3
Same as R21
2
33
4
Resistor:
R
3
,
27, 000 ohms,
R35
Resistor:
2 400 ohms,
R36, 37
Same as R14
R38
Resistor:
100 ohms,
R 39
Same as R3a
R 40
Same as R24
R 41
&tme as R21
R 42,43
Same as R33
R
Same as
44
R35
R 45,46
Resistor:
1
megohm,
as
Same
R47
R3a
R 48
Resistor:
430,000 ohms, ± 5%, 1/2
List
See
of Manufacturers Code Letters For Replaceable
f
in
quantity
ToW
used
T A B L E O F R E P L A C E A B L E P A R T S
R
R.
M
F
& M
F
DESIGNATION
• •
fixed,
wirewound
fixed,
wirewound
variable, composition,
±
10%, 2
W
fixed, deposited carbon,
1/2 W
fixed, composition,
.5%,
1/2 W
fixed.
compoSition,
±10%. 2
W
fixed, composition,
±5%, 1
W
fixed, composition,
±l(>%,
1
W
fixed, composition,
.10%, 1/2 W
fixed, compoSition,
W
the instrument.
r&J
STOCK
t
NO.
4000-268
1
HP'
4000-26C
1
HP'
210-186
1
B'
33-71.16
1
NN'
23-51OK-5
2
B'
25-27K
4
B'
2 4-2 400-5
2
B'
2 4-100
3
B'
23-
2
I
M
B'
23-430K-5
1
B'
Parts
Table " .

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