475 EFF SN B090000-up
Page 1 of 2
E L E C T R I C A L P A R T S L I S T A N D S C H E M A T I C C O R R E C T I O N
C H A N G E TO:
C 4 7 7
2 8 1 - 0 1 2 3 - 0 0
5-25 pF, Cer, 100 V
R 4 4 7
3 2 1 - 0 2 2 7 - 0 0
2. 2 6 kft, 1/8 W, 1%
R 4 4 8
3 2 1 - 0 1 6 4 - 0 0
4 9 9 ft, 1/8 W, 1%
R 4 5 4
3 1 7 - 0 6 8 1 - 0 0
6 8 0 ft ( n o m i n a l v a l u e ) s e l e c t e d (per M 2 0 , 1 0 4 a lso)
R 4 5 5
3 1 7 - 0 1 0 2 - 0 0
1 kft ( n o m i n a l v a l u e ) s e l e c t e d
R 4 6 6
3 1 1 - 1 2 7 8 - 0 0
2 5 0 ft, V a r
R 4 6 7
3 1 7 - 0 2 4 0 - 0 0
24 ft (nomi n a l v a l u e ) s e l e c t e d
R 4 6 8
3 2 1 - 0 0 6 1 - 0 0
42 . 2 ft, 1/8 W, 1%
R 4 6 9
3 2 1 - 0 0 6 1 - 0 0
4 2 . 2 ft, 1/8 W, 1%
R 4 7 0
3 1 1 - 1 2 7 9 - 0 0
500 ft, V a r
R 4 7 4
3 1 7 - 0 2 4 0 - 0 0
24 ft (nominal v a l u e ) s e l e c t e d
R 4 7 7
3 1 5 - 0 8 2 1 - 0 0
8 2 0 ft, 1/4 W, 5%
R E M O V E :
L 4 6 6
# 2 2 B a r e S t r a p
R 4 4 6
3 2 1 - 0 1 3 6 - 0 0
255 ft, 1/8 W, 1%
A DD:
C 4 7 2
2 8 1 - 0 5 5 8 - 0 0
18 pF, Cer, 5 0 0 V
L R 4 6 7
1 0 8 - 0 3 2 8 - 0 0
0.3 p H
R 4 5 6
3 1 5 - 0 2 2 0 - 0 0
22 ft, 1/4 W, 5%
V R 4 6 7
1 5 2 - 0 2 7 8 - 0 0
1N4372A, 0 . 4 W, 3V, 5%
M 2 0 , 5 2 5 / 4 7 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 ...
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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 ...