Parts List— Type 544
Transistors (Cont'd)
Tektronix
Ckt. No. Part No.
Description
S/N Range
Q1124+
*153-526
Q1134++
*153-524
Q1144 [
Q1154 |
*153-527 Matched pair
Q1163
*151-127 Selected from 2N2369
Q1173
*151-127
Selected from 2N2369
Resistors
Resistors are fixed, composition, ±10% unless otherwise indicated.
R205 302-104 100 k y , w
R206
321-385 100 k
Vs w
Prec
1%
R207 323-406 165 k
'/; W Prec
1%
R209
311-018 20 k
Var IN T TRIG DC LEVEL
R210 316-103
10k
Va w
R211 316-222 2.2 k
Va W
R213
323-481 1 meg
Va W
Prec
1%
R214 302-155
1.5 meg % W
R215+++
311 -426
300 k Var
TR IG G E R ING LEVEL
R216 302-394
390 k
V i W
R217
302-335
3.3 meg
V i w
R218
302-104 100 k
V i w
R219
316-105 1 meg
Va w
R220 316-470
47 a
Va w
R221 316-221
220 a
Va w
R222 316-470
47 a
Va w
R223
316-221 220 a
Va w
R224
308-108 15k 5 w
WW
5%
R225 311 -004
200 a
Var
TRIGG ER LEVEL C EN TERING
R227 308-267 7.5 k 5 w
WW
5%
R228
302-102 1 k
V i W
R236
324-335 30.1 k
1 w Prec
1%
R241
316-221
220 a
Va w
R243 316-100
i o a
Va w
R244 323-001
io a
V i w
Prec
1%
R245
311-308
50 a
2 w Var
TRIGGER SENS
R247 324-306
15k
1 w
Prec
1%
R248
324-306 15k
1 w Prec
1%
R249
302-101
io o a
V i w
R253
323-370
69.8 k
V i w
Prec
1%
R254
323-140
280 a
V i W
Prec
1%
R257
302-224 220 k
V i w
R263 316-470
47 a
Va w
R265
301-303
30 k
V i w 5%
R267 301-912 9.1 k
V i w
5 %
+Q1104 and Q1124 furnished as a
matched pair.
ttQ l 114
and Q1134 furnished as a matched pair.
t+tFurnished as a unit with SW215.
6-40