Electrical Parts List— 4 3 4 /R 4 3 4
Tektronix
Serial/Model No.
A 2
VERTICAL C ircuit B o ard A ssem bly
(cont)
Ckt. No.
Part No.
Eff
Disc
Description
Resistors
(cont)
R457
321 -0164-00
49 9 0
y8w
Prec
1%
R458
321 -0088-00
80.6
a
Vs w
Prec
1%
R460
321-0314-00
18.2 k o
y8w
Prec
1%
R461
311-1227-00
5
k a ,
Var
R463
315-0473-00
4 7 kO
'A w
5%
R465
323-0155-00
402 a
y2w
Prec
1%
R 466
316-0101-00
ioo a
'A W
R470
321 -0228-00
2.32 k a
% W
Prec
1%
R471
321-0202-00
1.24 k a
y8w
Prec
1%
R472
321-0164-00
499 0
y.
w
Prec
1%
R474
321-0164-00
499 0
% W
Prec
1%
R476
321 -0088-00
80.6 0
y8w
Prec
1%
R500
321 -0092-00
88.7 0
% w
Prec
1%
R505
316-0270-00
27 0
’A W
R508
321-0179-00
715 0
y8w
Prec
1%
R510
321 -0074-00
57.6 0
% w
Prec
1%
R512
316-0820-00
82 a
'A W
R515
315-0680-00
68 0
'A W
5 %
R516
316-0470-00
47 0
'A W
R518
321-0117-00
162 0
’/. w
Prec
1%
R519
317-0101-00
100 O
% w
5%
R520
317-0101-00
100 O
y8w
5 %
R521
321-0178-00
698 0
%
w
Prec
1%
R525
323-0095-00
95.3 0
'A W
Prec
1%
R526
315-0512-00
5.1 kO
'A W
5%
R540
321 -0092-00
88.7 0
’/.w
Prec
1%
R545
316-0270-00
27 0
'A W
R548
321-0179-00
715 0
’/ . w
Prec
1%
R549
317-0101 -00
100 O
% W
5%
R550
317-0101-00
100 O
’/8 W
5%
R551
321-0178-00
698 0
'/. W
Prec
1%
R552
321-0117-00
162 O
'/.W
Prec
1%
R553
316-0820-00
82 0
'A W
R555
316-0470-00
47 0
'A w
R565
323-0095-00
95.3 0
’/* W
Prec
1%
R566
315-0512-00
5.1 kO
'A W
5 %
R568
321-0060-00
41.2 0
%
w
Prec
1%
R570
321-0168-00
549 0
'/.
w
Prec
1%
R571
315-0361-00
360 0
'A W
5 %
R572
307-0124-00
5 kO
Thermal
R574
321-0060-00
41.2 0
'/•w
Prec
1%
R576
315-0301-00
300 0
'A W
5 %
R578
323-0075-00
59 0
'A
w
Prec
1%
Summary of Contents for 434
Page 6: ...Fig 1 1 4 3 4 O scilloscope 434 ...
Page 55: ...C871 Circuit Description 434 ...
Page 153: ......
Page 157: ...P O A 5 CAM SW 1TC H C H 2 4 3 S20O CH Z INPUT A M P L IF IE R P R E A M P ...
Page 159: ...4 3 4 5 C O jiiV S O O s 0 s 2 5M S ...
Page 160: ...434 Fig 8 9 P O A 2 Partial V ertical c irc u it board ...
Page 161: ...434 ...
Page 162: ... ...
Page 170: ... MI5V 3 ...
Page 172: ......
Page 173: ...434 Fig 8 20 P O A10 Partial Power Supply Secondary circuit board ...
Page 174: ...434 Fig 8 21 A l l A 12 Transformer Primary and Secondary circuit boards ...
Page 175: ......
Page 177: ...434 5 200 D 3 5 V ...
Page 179: ... l D z F d s 5V m s 5 7 r JL 4 3 4 S T O R A G E ...
Page 187: ... FIG 1 Front ...
Page 197: ...434 R434 FIG 2 Chassis Rear Standard Accessoires ...
Page 199: ...s g 4 ...
Page 200: ...434 R434 STORAGE OSCILLOSCOPE FIG 3 Cabinets ...