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7970B/7970C
Replaceable Parts
FIGURE
UNITS
&
PART
DESCRIPTION
PER
INDEX
NUMBER
1
2 3 4 5
ASSY
NO.
6-17-
07970-60471
TRANSFORMER ASSEMBLY A19
REF
-1
9100-3120
TRANSFORMER, power (T1)_
1
-2
1251-2550
CONNECTOR (P1)
1
-3
0570-0108
SCREW, no. 1/4-20, 0_750-inch (AP) _
4
-4
3050-0723
WASHER, flat (AP) _
4
-5
3050-0099
WASHER, brass (AP)
4
-6
2190-0032
WASHER, lock, helical (AP)
4
-7
2950-0004
NUT, hex, no_ 1/4-20 (AP) .
4
-8
1906-0007
DIODE ASSEMBL Y, full wave bridge rectifier (CR1)
1
-9
2200-0151
SCREW, no. 4-40, 0.750-inch, pozi (AP) .
2
-10
2190-0061
WASHER, lock, helical (AP)
2
-11
1901-0161
DIODE ASSEMBLY, full wave bridge rectifier (CR2)
1
-12
2200-0153
SCREW, no. 4-40, 0.875-inch, pozi (AP) .
2
-13
2190-0061
WASHER, lock, helical (AP)
2
-14
1906-0008
DIODE ASSEMBLY, full wave bridge rectifier (CR3)
1
-15
2200-0151
SCREW, no. 4-40, 0.750-inch, pozi (AP) .
2
-16
2190-0061
WASHER, lock, helical (AP)
2
-17
2110-0365
FUSE, slo blo, 4A, 250V (F1) .
1
-18
2110-0303
FUSE, slo blo, 2A, 250V (F2) .
1
-19
1400-0084
FUSEHOLDER,3 AG fuse, extractor post type (XF1, XF2)
2
-20
0360-1590
TERMI NAL STRIP, lug type (TB1 )
1
-21
2200-0139
SCREW, no. 4-40, 0.250-inch, pozi (AP) .
1
-22
2190-0061
WASHER, lock, helical (AP)
1
-23
0360-0043
TERMINAL LUG, 5 stud (E1).
1
-24
2200-0139
SCREW, no. 4-40, 0.250-inch, pozi (AP) .
1
-25
2190-0061
WASHER, lock, helical (AP)
1
-26
07970-60920
WIRING HARNESS, power transformer (W2)
1
-27
0400-0056
BUSHING, snap, nylon.
2
-28
3101-0003
SWITCH, dpst (S1)
1
-29
2190-0102
WASHER, lock (AP).
1
-30
7122-0006
PLATE, indicator ON-OFF (AP)
1
-31
2950-0035
NUT, hex, no. 15/32-32 (AP)
1
-32
1401-0083
CAP, protective
1
-33
8120-1496
CABLE, shielded (W1)
1
-34
07970-60461
CONNECTOR BRACKET, line power (includes FLlJ1 and S2)
1
-35
07970-00211
PANEL, power transformer
1
Part 2
6-47/6-48
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