Replacement
Parts List
JUNIOR VOlTOHMYST
Typ
e
WV-77C
Whe
n orde
r
ing r
e
pla
ce
m
e
nt parts, include s
erio
l
n
umb
e
r a
n
d code numbe
,
of Ins
tr
um
e
nl.
Part.
s
h
o
u
ld
b.
o
rd
er
ed throu
g
h a
l
oc
al
R
C
Atub. a
nd p
orf.
d
istributo
r
.
Symbol
N
o,
Stock
N
o.
Des
c
ription
C
I
C
2
C3
C4
Rl
R
2
R3
R4
R
5
R
6
R7
R
8
R9
R
I
O
Rll
R
12
R
13
R
14
R 15
,
16
R17
R
18
R
1
9, 2
0
R 2
1
R
22
Capaci
t
or
s
P
a
per
tub
ul
ar
,
0.
3
3
µ
f
,
±
10
%
,
4
00
vo
l
ts.
93848
P
ap
e
r
t
ubular,
0
.
1
µ
f,
±
2
0
%
,
200
.
vo
lt
s
.
7
3784
D
r
y
e
l
ect
rol
yt
i
c,
1
0
µ
f
,
-
10
%
,
+
1
0
0
%
,
2
50
vo
l
ts.
93849
P
a
pef
t
u
bu
l
a
r
,
0.
01
µf
,
±
20
%
,
4
0
0
vo
lt
s
.
.
7
3561
S
tock
N
o_
It
27
S
y
mb
ol
N
o
.
De
scription
H 23
21
3
74
3
5
0
2
1
33
5
22
0
10
5
1
22
10
5023
10
5
0
2
610
9
383
9
R
e
s
ist
or
s
Ca
rb
o
n
fil
m
t
y
p
e,S
m
eg
.
,
±
1
%
,
Yz
wat
t
.
. .
5
5
8
8
]
C
a
r
b
o
n
film t
ype,
3.75
me
g
.
,
±
1
%
,
Yz
w
att.
.
93840
Carbon
film t
ype,
1
m
eg
.,
±
1
%
,
Yz
wa
tt.
55658
Ca
r
b
on
fil
m
type,
0.
2 me
g.,
±
1
%
,
Yz
w
att
.
56733
C
arbon
film
t
y
p
e,
37
,
5
0
0
o
hm
s,
±
1
%
,
Yz
watt.
.
.
9384
1
C
a
r
b
o
n
film
t
y
p
e,
1
2,5
00
o
hm
s,
±
1
%
,
Yz
wa
tt
.
.
93842
Ca
rbon
fi
lm t
y
p
e
,
0
.
8
meg.,
±
1
%
,
Yz
wat
t.
93843
Carbon
fil
m t
ype,
1.36
m
eg.,
±
1
%
,
Yz
w
a
t
t
.
96
2
59
Ca
r
bo
n
film type,
250,000
o
hm
s
,
±
1
%
,
Yz
watt
.
.
56728
Ca
r
bon
film ty
p
e,
6
7
8
,
000
o
h
m
s
,
±
1
%
,
Yz
watt.
93845
C
a
rb
on
fi
l
m t
ype,
361
,0
00
oh
m
s
,
±
1
%
,
Yz
w
at
t.
.
9
6
2
5
8
F
i
xe
d
co
m
p
o
s
i
t
i
on
,
1
meg.,
±
5
%
,
Yz
watt
.
5025
1
0
F
i
x
e
d
c
o
mposi
tion
,
1
5,000
ohms,
±
5
%
,
Yz
w
a
tt.
5023
1
5
Fix
ed co
m
pos
i
tion,
1
2,000
o
h
ms,
±
5
%
,
Yz
watt.
.
5023
1
2
F
i
xed
com
p
os
i
tio
n
,
1500
ohms
,
±
5
%
,
Yz
watt
.
50
2
2
L
5
F
i
xed comp
o
s
ition
,
47,00
0
oh
ms,
±
5
%
,
Yz
w
a
tt,
.
5
0
2347
F
i
x
e
d
c
ompos
i
t
i
o
n
,
13
0
oh
ms,
±
5
%,
Yz
w
a
t
t.
.
33
5
71
F
i
xe
d
com
pos
iti
o
n
,
68,0
0
0
ohm
s,
±
5
%
,
Yz
w
a
tt
.
5
02
368
Fixed
co
m
pos
i
tio
n
,
4
7
0
ohm
s
,
±
5
%,
Yz
watt.
5
021
47
V
ar
iab
l
e
ca
r
bon
,
1
2
,
500
oh
ms,
±
20
%
,
74
watt
.
213744
R 24
R
25
R 26
11
2
8
R
29
R
30
J
ML
PI
S
I
8
2
T
I
• 11 •
W
G
~
2
9
9B
Dcl
A
C
~
Oh
ms
Probe
an
d Cabl
e
B
u
s
hi
ng
,
tip:
f
or fl'Ont
hou
s
in
g.
2
1
2
1
6
1
Conne
c
to
r:
i
n
te
r
na
l
,
brass
f
or
c
a
bl
e.
2
1
0
1
9
0
~A
C
o
n
n
ecto
r
,
c
a
bl
e
:
f
ema
l
e
,
,viLb set
screw.
203574·
S
h
e
ll: f
ro
n
t end
,
b
l
u
e.
.
.'
.
21019
5
S
he
ll
:
m
i
d
dle
se
c
t
i
o
n
,
w
i
th
sh
i
e
ld,
b
u
s
h
i
n
g
,
a
n
d
i
ns
ul
at
or.
21
2
159
S
h
ell
:
rea
r
sec
ti
o
n
,
b
lu
e
2
102
0
2
-A
Spr
i
ng,
co
i
l
: fo
r
f
r
ont e
nd.
210
19
7
S
pr
in
g
,
sw
i
tch
:
w
i
t
h i
nsu
l
a
t
o
r.
212
1
6
2
T
ip
,
p
rob
e:
wit
h
sw
i
tc
h
s
lid
e
a
nd
I-
m
eg.
r
es
i
stor
.
21
2
1
60
Washer,
t
i
p:
2
1
2
1
63
Var
i
a
b
le carb
o
n,
750
00
h
rn
s
,
±
20
%
,
Yz
wa
tt.
,
V
ari
a
hl
e
c
arbo
n
,
15,
00
0
o
hm
s,
±
2
0
%
,
}4
watt
.
F
i
xed
c
omp
osit
i
o
n
,
330 o
.
hm
s,
±
5
%
,
Yz
watt
.
Fixed
c
o
mp
o
si
t
ion,
10 ohms,
±
5
%,
2'
\'
att
s
.
Fixe
d
c
ompo
s
iti
o
n
,
10
0
0
o
hm
s
,
±
5
%,
1
w
a
tt.
F
i
xed
c
o
m
pos
iti
o
n
,
10
,
000
oh
m
s,
±
5
%
,
Yz
watt.
S
a
m
e as R
1
2
F
i
xed
compo
s
iti
o
n
,
10 meg.,
±
5
%
,
Yz
w
a
t
t.
Mi
scellaneo
u
s
C
on
n
ecto
r
,
c
ab
l
e, c
ha
ssis
r
e
c
e
pt
acle
.
IV
l
eter
,
dc
,
0~
200
µ
a
mp.
(
blue
)
.
.
.
Co
rd
, powe
r
, w
i
t
h
pl
u
g
.
S
w
i
tch
,
"
S
elector
"
,
2
s
ectio
n,
5 p
o
s
i
~
t
i
on
,
6
circ
u
it
.
Swit
c
h
,
"Ra
n
ge"
,
2
sec
tjon
,
5
p
os
i
-
t
i
on
,
4
c
i
r
c
ui
t.
Tra
n
s
fo
r
me
r
,
powe
r;
pr
im
a
r
y,
117
v
ol
ts
,
50
/
60
c
ps
.
Ca
se,
m
e
t
e
r
(
pla
s
ti
c
)
b
lu
e ..
'
.
C
l
i
p
,
a
lli
gator
:
for g
ro
u
n
d
cab
l
e.
Clip, a
lli
g
at
or
:
"
s
lip
-o
n
"
type.
Handle
,
c
a
rr
y
i
ng
.
I
n
s
u
l
at
o
r
:
for a
lli
g
a
tor
cl
ip
,
Knob,
c
p
n
t
r
o
l
.
S
o
c
k
e
t
,
t
u
b
e
,
7
pi
n.
Soc
k
e
t
,
t
u
be
,
9
p
in
.
S
t
ud
,
c
arry
i
n
g
-handl
e.
96
2
;;7
213484
7
0
392
21:3
5
1
4
2
1
35
1
3
9:
18
35
2D48S
;~
52
62
2
1
0
08
8
44091
204717
59543
20
4
8
25
2049
00
9
3
8
54
Summary of Contents for VoltOhmyst WV-77C
Page 13: ...I ...