HP 654A Operating And Service Manual page 77

Test oscillator
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MANUAL CHANGES
Page
6
5.
Table 8
I.
Replaceable
Pa
r1l.
Add the
follOWi
ng
padding
list to
A2R61"
R62"
06983432
06980078
0757
0388
0698
·437
6
0757036
8
07570390
0698 3435
Res
Res
Res
Res
-
Res
-
Aes
Res
-
Fxd 26
1 1/
Fxd
280
n
Fxd 30
.
1
n
Fxd
32
.4 ()
Fxd 34 .0
n
Fxd
36
.
5
n
Fxd
38 3
()
CH
A~GE
NO.
8
Se,i.1
Numbers 0951A03056 and
G,aala,.
Plge
6·4.
Tabla 6 1. Raplecaabla
Pm
•.
Change
A2CR15 Ih,u A2CR18
from 1901
·
0025
. Diode:
5 110
1
9
01
·003
3,
Dlode·Si
.
1 A 180 V.
CHANGE
NO.
9 applrll
10
an
Se
ri.
1
N
umba,s.
Page
75.
De
lete
the
asterisk
("I
,
w
hic
h denotes
a
component
that
may
be
padded.
on
the
follo
w
ing
co
m
ponent
s:
C3"
,
C5"
0140
·01
46
Cl
'
.C
13'
,
C17'
0
1500011
C1
6
"
,
Cl
8
'
0150
·0029
C9
'
,
e
ll
"
0160·0763
C
1
5'
,
C7
"
0160
·
2322
A2'
0686
1545
AIO'
0686
·
1855
Plge
fi
7.
Add the fo
llowi
ng pa
rt
10 the
S2
(00653
·
6190
II Aange
Switch
Assembly list
:
·hp·
Plr1
No.
TO
Descriplion
2
260
0
00
\
2
Hex
·
Nut
Page 6
S.
De
lete CR4
I hp
Pan Number
190 \ ·03471.
Pl
ge
7
9[7
·\ O
.
A
4
. C
1 '
may co
nsisl
of
any of Ihe following
paris
:
24
pF
0160·0196
30pF
0160·
2199
3
3pF
0160·
2150
Page
6
6.
Add the
foll
OW
ing
part
to the
A4 (00654
·
665041
1m·
pedance
PC board
list
:
·hp·
Plrt
No.
TO
Description
0380·0
95
9
Standoff ·Caplive
Page
6,7
Change
Pow
er
Swit ch
S 1
t
o
3
101
·
2147
.
Mod el
654A

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