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Ssction VI
REFERENCE
DESIGNATOR
V1 thru VlOO
VlOl
v102
V103
V104
V105
-hp-
PART
NO.
1932-0030
1933.0007
1940-0004
1940.0007
1930-00 16
03704035
03704081
00412-62101
4 12A-16A
412A-161:
41 2A-2 1 E
412A-21F
412A-238
412A37A
412A-378
412A-95A
412A-30A
412A-58C
412A65A
412A.97A
1220.0009
14004084
14004088
1400-0089
14504022
Table 6-1. Replaceable Parts (Cont'd)
-
TQ
-
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
1
5
DESCRIPTION
Not assigned
Tube: electron 12AX7
Tube: electron 6AU8
Tube: electron 6x4
Tube: electron OA2
Tube: electron OB2
MISCELLANEOUS
Knob: range switch
Knob: function witchlpolarity switch
Probe and cable aaembly: voltage (include R48)
For breakdown of parts for voltage probe and cable
assembly, see Figure 6-3.
Cable: Modulator (for 412A cabinet model only)
Cable: Modulator (for 412AR rack model only)
Cable assembly: Common
Cable assembly: OhmMa
Demodulator block assembly: (includes V l l l A l 8 , R127. R128)
Light rod: modulator for Model 412A
Light rod: modulator for Model 412AR
Modulator block assembly: (includes VllOAlE)
Modulator asrembly: (includes 412A48C. V1 lOAl8)
lnput circuit assembly: (doer not include V1 lOAlBI
Amplifier assembly
Chopper assembly: (includes motor, lamps and leads)
Tube: shield
Fuseholder: extractor post type
Alligator clip
Insulator: alligator clip
Lampholder: for
2
pin lamp
-
M F R .
80131
80131
80131
80131
80131
hP.
h P -
-hP
-hp.
-hp.
.hp.
-hp.
-h
p
-hP
JlP
hP
.hp-
h P -
-hp-
-hp-
71785
75915
75915
75915
72765
M F R .
PARTNO.
12AX7
6AU8
6x4
OA2
OB2
12627
342014
obd
obd
2020AE
64
00129-5
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