Electrical Parts List—475
. No.
Tektronix
Part No.
Serial/Model No.
Eff
Disc
Description
5IS T O R S
(cont)
R 2 8 4
3 2 1 - 0 0 5 1 - 0 0
B 0 1 0 2 4 5
3 3 . 2 o h m , 1 / 8 W, 1%
R 2 8 5
3 1 1 - 1 3 9 7 - 0 0
2 x 5 K o h m , V a r
R 2 8 6
3 2 1 - 0 1 5 2 - 0 0
B 0 1 0 1 0 0
B 0 1 0 2 4 4
374 o h m , 1 / 8 W, 1%
R 2 8 6
3 2 1 - 0 1 4 8 - 0 0
B 0 1 0 2 4 5
3 4 0 o h m , 1 / 8 W, 1%
R 2 8 7
3 2 1 - 0 2 3 1 - 0 0
2 . 4 9 K o h m , 1 / 8 W, 1%
R 2 8 8
3 1 5 - 0 3 9 1 - 0 0
3 9 0 o h m ,
k
W, 5%
R 2 8 9
3 2 1 - 0 1 5 2 - 0 0
B 0 1 0 1 0 0
B 0 1 0 2 4 4
374 o h m , 1 / 8 W, 1%
R 2 8 9
3 2 1 - 0 1 6 4 - 0 0
B 0 1 0 2 4 5
4 9 9 o h m , 1 / 8 W, 1%
R 2 9 1
3 0 7 - 0 1 0 6 - 0 0
4 . 7 o h m ,
k
W, 5%
R 2 9 2
3 0 7 - 0 1 0 6 - 0 0
4 . 7 o h m ,
k
W, 5%
R 2 9 3
3 2 1 - 0 0 9 7 - 0 0
X B 0 3 0 0 0 0
1 0 0 o h m , 1 / 8 W, 1%
R 2 9 4
3 2 1 - 0 0 9 7 - 0 0
X B 0 3 0 0 0 0
1 0 0 o h m , 1 / 8 W, 1%
R 2 9 5
3 1 1 - 1 2 6 6 - 0 0
X B 0 3 0 0 0 0
2 . 5 K o h m , V a r
R 2 9 6
3 1 5 - 0 1 8 2 - 0 0
X B 0 1 0 2 4 5
1 . 8 K o h m ,
k
W, 5%
R 2 9 7
3 0 7 - 0 1 0 6 - 0 0
4 . 7 o h m ,
k
W, 5%
R 2 9 8
3 1 5 - 0 1 8 2 - 0 0
X B 0 1 0 2 4 5
1 . 8 K o h m ,
h
W, 5%
R 3 0 1
3 2 1 - 0 1 6 4 - 0 0
4 9 9 o h m , 1 / 8 W, 1%
R 3 0 2
3 2 1 - 0 1 3 1 - 0 0
2 2 6 o h m , 1 / 8 W, 1%
R 3 0 4
3 1 5 - 0 1 0 2 - 0 0
I K o h m ,
k
W, 5%
R 3 0 6
3 1 5 - 0 1 2 1 - 0 0
1 2 0 o h m ,
k
W, 5%
R 3 1 0
3 1 5 - 0 1 0 1 - 0 0
1 0 0 o h m ,
k
W, 5%
R 3 1 1
3 1 5 - 0 1 5 2 - 0 0
1 . 5 K o h m ,
k
W, 5%
R 3 1 2
3 1 5 - 0 1 2 0 - 0 0
12 o h m ,
k
W, 5%
R 3 1 3
3 1 5 - 0 2 2 2 - 0 0
2 . 2 K o h m ,
k
W, 5%
R 3 1 4
3 1 6 - 0 8 2 2 - 0 0
8 . 2 K o h m ,
k
W, 1 0 %
R 3 1 6
3 1 5 - 0 2 2 3 - 0 0
2 2 K o h m ,
k
W, 5%
R 3 2 0
3 1 5 - 0 1 0 1 - 0 0
1 0 0 o h m ,
k
W, 5%
R 3 2 1
3 1 5 - 0 1 5 2 - 0 0
1 . 5 K o h m ,
k
W, 5%
R 3 2 2
3 1 5 - 0 1 2 0 - 0 0
12 o h m ,
k
W, 5%
R 3 2 3
3 1 5 - 0 2 2 2 - 0 0
2 . 2 K o h m ,
k
W, 5%
R 3 2 4
3 1 6 - 0 8 2 2 - 0 0
8 . 2 K o h m ,
k
W, 10%
R 3 2 6
3 1 5 - 0 2 2 3 - 0 0
2 2 K o h m ,
k
W, 5%
R 3 3 1
3 1 5 - 0 1 0 2 - 0 0
I K o h m ,
k
W , 5%
R 3 3 2
3 1 5 - 0 1 2 3 - 0 0
1 2 K o h m ,
k
W, 5%
R 3 3 3
3 1 5 - 0 1 8 2 - 0 0
1 . 8 K o h m ,
k
W, 5%
R 3 3 5
3 1 5 - 0 1 2 3 - 0 0
1 2 K o h m ,
k
W, 5%
R 3 3 6
3 1 5 - 0 1 8 2 - 0 0
1 . 8 K o h m ,
k
W, 5%
R 3 3 8
3 1 5 - 0 2 0 3 - 0 0
2 O K o h m ,
k
W, 5%
R 3 3 9
3 1 5 - 0 2 2 2 - 0 0
2 . 2 K o h m ,
k
W, 5%
R 3 4 1
3 1 5 - 0 1 0 2 - 0 0
I K o h m ,
k
W, 5%
R 3 4 2
3 1 5 - 0 1 3 2 - 0 0
1 . 3 K o h m ,
k
W, 5%
R 3 4 3
3 1 5 - 0 5 1 1 - 0 0
5 1 0 o h m ,
k
W, 5%
R 3 4 6
3 1 5 - 0 1 0 2 - 0 0
I K o h m ,
k
W, 5%
R 3 4 7
3 1 5 - 0 1 0 2 - 0 0
I K o h m ,
k
W, 5%
R 3 4 8
3 1 5 - 0 3 9 1 - 0 0
39 0 o h m ,
k
W, 5%
6-24
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 ...