Tektronix 502A, Instruction Manual

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Parts List — Type 502A
Resistors (continued)
Ckt. No.
Tektronix
Part Number
Description
S/N Rarje
R383 301-204 200 k ½ W 5%
R385 302-223 22 k ½ W
R386 302-223 22 k ½ W
R391
309-052 220 k
½ W Prec. 1%
R393 301-204 200 k ½ W
5%
R395 302-223 22 k ¼ W
R396
302-223 22 k ½ W
R398 311-416 2 x50 k Var.
POSITION
R406C † 309-111 900 k ½ W Prec. 1%
R406E†
309-046 111 k ½ W Prec.
1%
R406J †
309-013
990 k
½ W Prec.
1%
R406L †
309-034 10.1 k ½ W Prec.
1%
R407C† 309-111 900 k ½ W Prec. 1%
R407E †
309-046
111 k ½ W Prec. 1%
R407. J†
309-013 990 k ½ W
Prec. 1%
R407L † 309-034 10.1 k
½ W
Prec. 1%
R408A †
309-243 193 k ½ W Prec.
1%
R408B † 309-090 50 k ½ W Prec. 1%
R408C † 309-231 16.69 k ½ W Prec. 1%
R408D †
309-229 5.55 k ½ W
Prec. 1%
R408E†
309-230 2.63 k ½ W Prec. 1%
R408F † 309-241 1.28 k ½ W Prec. 1%
R408G † 309-203 505.4 Ω ½ W Prec.
1%
R408H † 309-178 25 0 Ω ½ W Prec. 1%
R408J † 309-240 125 Ω ½ W Prec. 1%
R408K † 309-128
50
Ω ½ W
Prec.
1%
R408L †
309-177 25
Ω
½ W Prec. 1%
R409B †
316-123 12 k ¼ W
R409C † 315-103 10 k ¼ W 5%
R409D †
316-392
3.9 k
¼ W
R409E †
315-272 2.7 k
¼ W 5%
R409F † 315-222 2.2 k ¼ W 5%
R409G† 316-152 1.5 k ¼ W
R409H † 315-102 1 k ¼ W
5%
R409J † 315-331
330
Ω ¼ W 5%
R410†
*312-583 ††
1 meg ½ W Prec.
1%
R411 † 302-102 1 k ½ W
R413†
301-564
560 k ½ W
5%
R414†
309-049 150 k
½ W Prec. 1%
R417† 301-273 27 k ½ W
5%
R418† 301-472 4.7 k ½ W
5%
R422††† 316-105 1 meg ¼ W
X21070-up
R423 † 301-913 91 k ½ W 5%
R424 †
Use 311-347
100 k .2 W Var. .2 V/CM DIFF.
BAL.
R425 † 301-913
91 k ½ W 5%
R427 † 309-432 82.5 k
½ W Prec. 1%
† There are two parts of this description in your instrument; one in each of the Vertical Amplifiers,
†† R410 and R440 are a matched pair. Furnished as a unit.
††† Selected part; may not appear in your instrument.
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