Tektronix 453 - VERTICAL PREAMP Circuit Board Assembly

Electrical Parts List-Type 453/R453
B SWEEP Circuit Board
Assembly
(cont)
Tektronix Serial/Model No.
Ckt. No.
Part No.
Eff
Disc
Resistors
(cont)
R809
321-0231-00 2.49kn
1/s w
Pree
1%
R812
321-0260-00 4.99 kn
1/s w
Pree
1%
R814
304-01 03-00
10 kn lW
R821
315-0510-00 51 n
114 w
5%
R822
321-0263-00
5.36 kn
1
/a W
Pree
1%
R824
304-01 03-00
lOkn
lW
R826
321-0231-00
2.49 kn
1/a W
Pree
1%
R828
315-0272-00
2.7 kn
1h. w 5%
R831
315-0153-00
15 kn
1
/4 w
5%
R833
323-0305-00
14.7 kn
1/2 w
Pree
1%
R834
322-0216-00
1.74 kn
% w
Pree
1%
R835
311-0480-00
500 n, Var
R836
321-0210-00
1.5 kn
1/s w
Pree
1%
R841
315-0153-00
15 kn
1
h.W
5%
R843
323-0305-00
14.7 kn
%W
Pree
1%
R844
322-0216-00
1.74 kn
1
/4W
Pree
1%
R845
311-0433-00
lOOn, Var
R846
321-0105-00 121 n
1/s w
Pree
1%
R854
315-0103-00
JO kn
1
/4 w
5%
R855
311-0541-00
20 kn, Var
R856
315-0103-00
lo kn
%W
5%
R862
315-0473-00
20000 30449 47 kn
1h. w
5%
R862
315-0273-00
30450 27kn
1/4 w.
5%
R863
316-0122 -00
1.2 kn
1
/4 w
R864
315-0681-00
680n
1h. w
5%
R872
315-0473-00
20000 30449 47kn
1
/4W
5%
R872
315-0273-00 30450
27kn
1f4 w
5%
R873
316-0122-00
1.2 kn
1
/4 w
R874
315-068 l -00
680n
1f4 w
5%
R882
323-0322-00
22.i kn
1
/2W
Pree
1%
R892
323-0322-00
22.1 kn
%W
Pree
1%
Transformer
T686
* 120-0361 -00
Toroid, 9 turns bifilar
VERTICAL PREAMP Circuit Board Assembly
*670-0419-04
20000
32291
Complete
Board
*670-0419-06
32292
44711
Complete
Board
*670-0419-07
44712
Complete
Board
Capacitors
T
oleranee +20% unless otherwise indicated.
C17
281-0064-00
0.25-1.5 pF, Var
Tub.
C18
283-0077-00
330pF
Cer
soov
5%
C20
281-0603-00
39 pF
Cer
500V
5%
C23
283-0081-00
0.1 µF
Cer 25V
+80%-20%
C24
290-0177-00
1 µF
Elect.
sov
CD
7-29