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7970B/7970C
Replaceable Parts
FIGURE
UNITS
&
PART
DESCRIPTION
PER
INDEX
NUMBER
1 2 3
4
5
ASSV
NO.
6-16-
07970-61020
POWER DISTRIBUTION PC ASSEMBLY
REF
-1
0698-3629
RESISTOR, fxd, 270 ohms, 5%, 2W (Rl).
1
-2
2110-0003
FUSE, 3A, 250V (F5)
1
-3
0180-2327
CAPACITOR, fxd, 24,000 .uF, 30 Vdcw (C2, C3)
2
-4
2680-0128
SCREW, no. 10-32, 0.25-inch, pozi (AP) .
2
-5
2190-0012
WASHER, lock (AP)
2
-6
0698-3635
RESISTOR, fxd, 680 ohms, 5%, 2W (R2, R3)
2
-7
2110-0051
FUSE, ceramic body, lOA, 250V (F2, F3)
2
-8
0180-0104
CAPACITOR, fxd, 200 .uF, 15 Vdcw (C6, C7, C8)
3
-9
0812-0045
RESISTOR, fxd,
WW,
0.15 ohm, 5%, 3W (R6)
1
-10
0811-0666
RESISTOR, fxd,
WW,
1 ohm, 5%, 2W (R7, R8) .
2
-11
0811-1665
RESISTOR, fxd,
WW,
0.56 ohm, 5%, 2W (R9)
1
-12
1901-0630
DIODE, Si (CR1, CR2) .
2
-13
2110-0303
FUSE, slo blo, 2A, 250V (Fl, F41.
2
-14
0764-0043
RESISTOR, fxd, 2.7k, 5%, 2W (R4, R5) .
2
-15
0180-2325
CAPACITOR, fxd, 1500 .uF, 75 Vdcw (C4, C5) .
2
-16
2680-0128
SCREW, no. 10-32, 0.25-inch, pozi (AP) .
2
-17
2190-0012
WASHER, lock (AP).
2
-18
0180-2326
CAPACITOR, fxd, 10,000.uF, 15 Vdcw (Cl)
1
-19
2680-0128
SCREW, no. 10-32, 0.25-inch, pozi (AP) .
2
-20
2190-0012
WASHER, lock (AP).
2
-21
1901-0415
DIODE, Si (CR3, CR4; CR5, CR6, CR7) .
5
-22
1901-0026
DIODE, Si (CR8, CR9)
2
Part 2
6·45
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