Table of Contents
Advertisement
7970B/7970C
Replaceable Parts
FIGURE
UNITS
&
PART
DESCRIPTION
PER
INDEX
NUMBER
2 3
4 5
ASSY
NO.
1
6-14·42
1902-0048
DIODE, zener, 6.8V, lN3210 (CR2) .
1
-43
1854-0215
TRANSISTOR, NPN, Si, 2N3904 (Q15, Q16, Q17).
3
-44
0757-0198
RESISTOR, fxd, 100 ohms, 1%, 1/2W (R32)
1
-45
0757-0465
RESISTOR, fxd, lOOk, 1%, 1/8W (R33) .
1
-46
0757-0280
RESISTOR, fxd, lk, 1%, 1/8W (R34, R36)
2
-47
0180-0228
CAPACITOR, fxd, 22 /-IF, 10%, 15 Vdcw (C8)
1
-48
0757-0199
RESISTOR, fxd, 21.5k, 1%, 1/8W (R37).
1
-49
0698-3157
RESISTOR, fxd, 19.6k, 1 %, 1/8W (R38).
1
-50
0757-0419
RESISTOR, fxd, 681 ohms, 1%, 1/8W (R39).
1
-51
1853-0052
TRANSISTOR, PNP, Si, 2N3740 (Q6)
1
-52
0340-0180
INSULATOR, transistor, mica.
1
-53
2360-0195
SCREW, no. 6-32, 0.312-inch, pozi
2
-54
2420-0001
NUT, hex, no. 6-32, 0.312-inch
2
-55
0160-2055
CAPACITOR, fxd, 0.01 /-IF, 100 Vdcw (C2, C4).
2
-56
1854-0022
TRANSISTOR, NPN, Si (Q5)
1
-57
0340-0114
INSULATOR, transistor
1
-58
1902-3311
DIODE, zener, 38.5V (CR7, CR8).
2
-59
1853-0080
TRANSISTOR, PNP, Si, 2N4888 (all)
1
-60
0683-4715
RESISTOR, fxd, 470 ohms, 5%, 1/4W (R13)
1
Part 2
6-41
Advertisement
Table of Contents
