Tektronix 502A

Parts List — Type 502A
Ckt. No.
Tektronix
Part Number
Transformers
Description
S/N Range
T602
T801
*120-117
*120-150
L. V. Power
H. V. Power
Transistors
Q 1 24
151 -093
2N2043
Q634
151-004 2N214
Q644
151-004 2N214
Q647 Use 151-137
2N2148
Electron Tubes
V24
154-187 6DJ8/ECC88
V45 154-187 6DJ8/ECC88
V 1 35
154-078
6AN8
V 1 45 154-078
6AN8
V 1 52 154-016
6AL5
V 1 61
154-078 6AN8
V 1 83
154-187
6DJ8/ECC88
V324
154-022
6AU6
V354
154-022 6AU6
V364 154-187
6DJ8/ECC88
V414 †
V444 †
*157-073 ††
6AU6
V454 †
154-022
6AU6
V464 †
154-022
6AU6
V474 †
154-039
12AT7
V484 †
154-039
12AT7
V493 †
154-022
6AU6
V602 154-168
5AR4/GZ34
V636
154-078
6AN8
V637
154-044
12B4
V639
154-052
5651
V652
154-119
6BW4
V666
154-078
6AN8
V677
154-044
12B4
V722
154-168
5AR4/GZ34
V746
154-078
6AN8
V747
154-044
12B4
V757
154-044
12B4
V800
154-302
6DT5
V814
154-041
12AU7
† There are two parts of this description in your instrument; one in each of the Vertical Amplifiers.
†† V414 and V444 furnished as a unit.
6-31