Tektronix 7a11 Instruction Manual page 76

Electr
i
cal Parts List-7A1 1
ΑΤΤΕΝ-MAIN AMP Circuit Board
A
ssembly (cont)
R
esisto rs
R
esisto rs are fixe d, compositio n, ±10% un less ot herwise indicated.
R
116
315-0563-00
Β 010100 Β059999
56
k
Ω '/
4
W
5 0/0
R
116
315-0433-00
Β060000
43
k
Ω '/
4
W 5%
R
117
315-0473-00
47
k
Ω '/
4
W
5%
R
120
311-1004-00
20 kΩ,
V
a
r
R1 21
315-0103-00
10
k
Ω '/
4
W
5%
R
122
317-0183-00 Β010100
Β069999 18
k
Ω '/e W 5%
R
122
315-0183-00 Β070000
18 42
'/
4
W
5%
R124
321-0104-00
118 Ω '/e W
P
rec 1 %
R
126 325-0052-00
80 Ω
1/20
W Pr
ec '/τ %
R127 325-0045-00
Β010100
Β059999 46 .4 Ω
1/20
W Pr
ec '/τ%
R
127 325-0107-00
Β060000
48 .7 Ω
'/
2
W Prec
1/20%
R
134 311-0605-00
200
0,
V
a
r
R 144 321-0125-00
196 Ω
'/8
W Pr
ec 1 %
R146
325-0052-00
8011
1/20
W Pr
ec '/τ %
R147
325-0045-00
Β 010100 Β059999
46 .4 Ω 1/20
W
Pr
ec '/τ %
R
147
325-0107-00 Β060000
48 .7 0
'/
2
W Pr ec
1/20%
R148
323-0117-00
1620
'/
2
W
Pr
ec
1 %
C
kt. No .
Te ktron ix
P
art No .
Se rial/ Model No .
E
ff
Disc
Transistors (cont)
Desc r i
p
tion
Q224 *151-0212-00
Silico n Tek
S
p ec
Q234
*151-0212-00
Silico n
Te k
S
pec
Q244
151-0296-00
Silicon
Selected from ΜΜ4049
0248 151-0202-00
Silico n
2Ν 4261
Q254
151-0296-00
Silico n
Selecte
d
fr om ΜΜ 4049
0258
151-0202-00
Silico n 2Ν4261
Q264
*151-0212-00
Silico n
Te k
S
pec
Q274
*151-0212-00
Silicon
Te k
S
pec
Q284
151-0269-00
Silico n
Hig h fr equ ency
0294
151-0269-00
Silicon
Hig h fr equ ency
Q312
*151-0183-00
Silico n
Selected from 2Ν2192
Q314
*151-0134-00
Silico n
Replaceable by 2Ν2905
Q332
*151-0183-00
Silico n
Selecte
d
from 2Ν 2192
Q334 *151-0134-00
Silico n
Replaceable by 2 Ν 2905
Q424 151-0220-00
Silico n
2Ν4122
Q444
151-0254-00
Silico n
D1 6P4
0506 151-0223-00
Silicon
2Ν4275
Q513
151-0220-00
Silico n
2Ν4122
0516
151-0223-00
Silico n
2Ν4275
Q523
151-0220-00
Silico n
2Ν4122
Q526
151-0260-00
Silico n
2Ν5189
Q533
151-0224-00
Silico n
2Ν3692
Q536
151-0220-00
Silicon
2Ν4122
Q544
151-0220-00
Silico n
2Ν4122