Electrical Parts L is t-4 7 5
Ckt. N o .
Tektronix
S e ria l/M o d e l N o .
Part N o .
Eff
Disc
Description
C A P A C I T O R S (cont)
C 2 3 3
2 8 1 - 0 1 2 3 - 0 0
5 - 2 5 pF, V a r , C e r
C 2 3 6
2 8 3 - 0 2 1 3 - 0 0
3 0 0 p F , C e r , 1 0 0 V, 5%
C 2 3 7
2 8 3 - 0 1 7 8 - 0 0
0 . 1 u F , C e r , 1 0 0 V, + 8 0 % - 2 0 %
C 2 3 8
2 8 3 - 0 1 7 7 - 0 0
1 u F , C e r , 25 V, + 8 0 % - 2 0 %
C 2 3 9 .
2 8 3 - 0 2 6 8 - 0 0
0 . 0 1 5 uF, C e r , 50 V, 1 0 %
C 2 4 2 1
C 2 4 4
C 2 4 7 |
C 2 5 l |
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 2 5 2 1
C 2 5 3
2 8 3 - 0 1 8 6 - 0 0
B 0 1 0 1 0 0 B 0 2 9 9 9 9
27 p F , C e r , 50 V, 5%
C 2 5 3
2 8 1 - 0 5 7 8 - 0 0
B 0 3 0 0 0 0
18 p F , ( n o m i n a l v a l u e ) , s e l e c t e d
C 2 5 7
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 2 5 8
2 8 3 - 0 1 5 6 - 0 0
X B 0 5 0 0 0 0
1 0 0 0 p F , C e r , 2 0 0 V, + 1 0 0 % - 0 %
C 2 7 2
2 8 3 - 0 1 0 3 - 0 0
1 8 0 p F , C e r , 5 0 0 V, 5%
C 2 7 5
2 8 1 - 0 1 2 3 - 0 0
5 - 2 5 pF, V a r , C e r
C 2 8 2
2 8 3 - 0 1 0 3 - 0 0
1 8 0 p F , C e r , 5 0 0 V, 5%
C 2 9 1
2 9 0 - 0 5 2 5 - 0 0
4 . 7 u F , E l e c t . , 50 V, 2 0 %
C 2 9 2
2 9 0 - 0 5 2 3 - 0 0
2 . 2 uF, E l e c t . , 20 V, 2 0 %
C 2 9 7
2 9 0 - 0 5 2 3 - 0 0
2 . 2 uF, E l e c t . , 20 V, 20 %
C 3 X 0
2 8 3 - 0 0 0 0 - 0 0
0 . 0 0 1 uF, C e r , 5 0 0 V, + 1 0 0 % - 0 %
C 3 2 0
2 8 3 - 0 0 0 0 - 0 0
0 . 0 0 1 u F , C e r , 5 0 0 V, + 1 0 0 % - 0 %
C 3 2 9
2 8 3 - 0 0 2 4 - 0 0
X B 0 3 0 0 0 0
0 . 1 uF, C e r , 30 V, + 8 0 % - 2 0 %
C 3 3 5
2 8 3 - 0 6 3 2 - 0 0
B 0 1 0 1 0 0 B 0 1 0 2 7 4
87 p F , M i c a , 1 0 0 V, 1%
C 3 3 5
2 8 3 - 0 6 7 7 - 0 0
B 0 1 0 2 7 5
82 p F , M i c a , 5 0 0 V, 1%
C 3 3 6
2 8 3 - 0 6 3 2 - 0 0
B 0 1 0 1 0 0 B 0 1 0 2 7 4
87 p F , M i c a , 1 0 0 V, 1%
C 3 3 6
2 8 3 - 0 6 7 7 - 0 0
B 0 1 0 2 7 5
82 p F , M i c a , 5 0 0 V, 1 %
C 3 4 3
2 8 1 - 0 5 4 9 - 0 0
68 p F , C e r , 5 0 0 V, 1 0 %
C 3 4 6
2 8 1 - 0 5 4 3 - 0 0
2 7 0 p F , C e r , 5 0 0 V, 1 0 %
C 3 7 5
2 8 1 - 0 5 4 4 - 0 0
5 . 6 pF, C e r , 5 0 0 V, 1 0 %
C 3 7 6
2 8 1 - 0 5 8 9 - 0 0
1 7 0 pF, C e r , 5 0 0 V, 5%
C 3 9 3
2 8 1 - 0 6 1 0 - 0 0
B 0 1 0 1 0 0 B 0 1 0 3 0 9
2 . 2 pF, C e r , 2 0 0 V, ± 0 . 1 p F
C 3 9 3
2 8 1 - 0 6 5 9 - 0 0
B 0 1 0 3 1 0
4 . 3 pF, C e r , 5 0 0 V, + 0 . 2 5 p F
C 3 9 6
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 3 9 8
2 8 1 - 0 5 1 8 - 0 0
B 0 1 0 1 0 0 B 0 1 0 3 0 9
47 p F , C e r , 5 0 0 V, 2 0 %
C 3 9 8
2 8 1 - 0 5 1 1 - 0 0
B 0 1 0 3 1 0
22 p F , C e r , 5 0 0 V, 1 0 %
C 3 9 9
2 8 1 - 0 5 0 8 - 0 0
12 pF, C e r , 5 0 0 V, 1 0 %
C 4 0 3
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 4 2 0
2 8 1 - 0 5 4 4 - 0 0
5 . 6 pF, C e r , 5 0 0 V, 1 0 %
C 4 3 0
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 4 3 6
2 8 3 - 0 0 8 0 - 0 0
0 . 0 2 2 uF, C e r , 25 V, + 8 0 % - 2 0 %
C 4 3 7
2 8 3 - 0 0 8 0 - 0 0
0 . 0 2 2 uF, C e r , 25 V, + 8 0 % - 2 0 %
C 4 3 8
2 9 0 - 0 5 3 4 - 0 0
1 u F , E l e c t . , 35 V, 2 0 %
C 4 3 9
2 9 0 - 0 5 3 4 - 0 0
1 uF, E l e c t . , 35 V, 2 0 %
C 4 4 1 1
^ P a r t o f
C i r c u i t B o a r d .
6-3
Summary of Contents for 475
Page 6: ...475 475 Oscilloscope ...
Page 20: ......
Page 46: ......
Page 151: ...A B C D E F G Fig 7 4 P 0 A4 Vertical Mode Switch circuit board ...
Page 152: ...n m m m 1 t siumm c ii im ...
Page 154: ...Diagrams 475 A B C D E F G ...
Page 155: ...GRID LOCATOR Fig 7 8 P O A3 Vertical Preamp circuit board ...
Page 157: ...Diagrams 475 ...
Page 158: ...GRID LOCATOR 2 3 4 5 6 7 8 9 1 10 11 1 12 Fig 7 10 P 0 A3 Vertical Preamp circuit board ...
Page 160: ...Diagrams 475 GRID LOCATOR Fig 7 11 A5 Vertical Output circuit board ...
Page 163: ...Diagrams 475 GRID LOCATOR Fig 7 12 P O A8 Trigger Generator And Sweep Logic circuit board ...
Page 167: ... 415 OSCILLOSCOPE B T R IG G E R G E N E R A T O R g B TR IG G E R GEN ER A TO R ...
Page 168: ...Diagrams 475 GRID LOCATOR ...
Page 172: ...SWEEP G E N ER A TO R S ...
Page 175: ...TIM IN G HORIZONTAL DISPLAY SWITCHING ...
Page 177: ...A 011 HORIZONTAL AMPLIFIER 8 l j k J Ll J Ol Z o N C O X U 1 C L O o v O o _J V v P O in r ...
Page 179: ... 476 OSCILLOSCOPE ...
Page 180: ...POWER SUPPLY ...
Page 182: ...CRT CIRCUIT ...
Page 185: ...C A L IB R A T O R A N D F A N C I R C U I T 4 C A LIB R A TO R FAN MOTOR C IR C U IT ...
Page 189: ......
Page 190: ...4 T 475 OSCILLOSCOPE FIG 1 FRO NT PANEL ...
Page 191: ...475 OSCILLOSCOPE FIG 2 MAIN FRAME ...
Page 199: ......
Page 200: ...FIG 3 RIGHT SIDE l 475 OSCILLOSCOPE ...
Page 201: ...V S X O t l B O T T OVJ 8 8 ...
Page 209: ......
Page 210: ...5 ...
Page 211: ...4 4 75 O S C ILLO S C O P E FIG 5 CAB IN ET ...
Page 215: ......
Page 237: ......
Page 241: ... 1 I R I II9A po S IT I o n f i n e I R l 130 PAGE 4 OF 5 R 1234 Ml 9 91 9 473 ...