Electrical Parts List—475
Ckt. No.
T R A N S I S T O R S
Q 9 0 4
Q 9 1 4
Q 9 2 0
Q 9 2 2
Q 9 2 6 A , B
Q 9 2 8
Q 9 3 8
Q 9 4 0
Q 9 4 4
Q 9 4 6
Q 9 5 6
Q 9 7 2
Q 9 7 4
Q 9 8 0
Q 9 8 4
Q 9 8 8
Q 9 9 2
Q 9 9 6
Q 1 0 0 2
Q 1 0 0 4
Q 1 0 0 8
Q 1 0 1 0
Q 1 0 1 4
Q 1 0 1 8
Q 1 0 2 2
Q 1 0 2 6
Q 1 0 3 4
Q 1 0 4 4
Q X 0 5 2
Q 1 0 5 4
Q 1 0 5 6
Q 1 0 5 8
Q 1 0 8 6
Q 1 1 1 4
Q 1 1 2 4
Q 1 1 3 4
Q 1 1 4 0
Q 1 1 5 2
Q 1 1 6 2
Q 1 1 6 4
Q 1 1 7 2
Q 1 1 7 4
Tektronix
Serial/Model No.
Part No.
Eff___________ Disc_____ _
Description
(cont)
1 5 1 - 0 1 9 0 - 0 1
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 2 6 1 - 0 0
S i l i c o n ,
PNP,
N S 7 4 0 6
1 5 1 - 1 0 2 5 - 0 0
S i l i c o n ,
K E 4 4 1 6
J F E T , N c h a n n e l , s i m i l a r t o
1 5 1 - 0 1 2 7 - 0 0
S i l i c o n ,
NPN,
s e l e c t e d f r o m 2 N 2 3 6 9
1 5 1 - 1 0 3 6 - 0 0
S i l i c o n ,
J F E T , N c h a n n e l , 2 N 4 3 9 3 , d u a l
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 2 6 1 - 0 0
S i l i c o n ,
PNP,
N S 7 4 0 6
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 9 0 - 0 1
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 1 0 2 5 - 0 0
S i l i c o n ,
K E 4 4 1 6
J F E T , N c h a n n e l , s i m i l a r t o
1 5 1 - 0 1 2 7 - 0 0
S i l i c o n ,
NPN,
s e l e c t e d f r o m 2 N 2 3 6 9
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 9 9 - 0 0
S i l i c o n ,
PNP,
M P S 3 6 4 0
1 5 1 - 0 3 4 7 - 0 0
S i l i c o n ,
NPN,
2 N 5 5 5 1
1 5 1 - 0 3 6 7 - 0 0
S i l i c o n ,
NPN,
S K A 6 5 1 6
1 5 1 - 0 3 4 7 - 0 0
S i l i c o n ,
NPN,
2 N 5 5 5 1
1 5 1 - 1 0 2 5 - 0 0
S i l i c o n ,
K E 4 4 1 6
J F E T , N c h a n n e l , s i m i l a r t o
1 5 1 - 0 1 2 7 - 0 0
S i l i c o n ,
NPN,
s e l e c t e d f r o m 2 N 2 3 6 9
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 3 5 0 - 0 0
S i l i c o n ,
PNP,
2 N 5 4 0 1
1 5 1 - 0 3 5 0 - 0 0
S i l i c o n ,
PNP,
2 N 5 4 0 1
1 5 1 - 0 3 5 0 - 0 0
S i l i c o n ,
PNP,
2 N 5 4 0 1
1 5 1 - 0 3 5 0 - 0 0
S i l i c o n ,
PNP,
2 N 5 4 0 1
1 5 1 - 0 1 9 0 - 0 0
S i l i c o n ,
NPN,
2 N 3 9 0 4 o r T E 3 9 0 4
1 5 1 - 0 3 0 2 - 0 0
S i l i c o n ,
NPN,
2 N 2 2 2 2 A
1 5 1 - 0 3 6 7 - 0 0
S i l i c o n ,
NPN,
S K A 6 5 1 6
1 5 1 - 0 3 6 7 - 0 0
S i l i c o n ,
NPN,
S K A 6 5 1 6
1 5 1 - 0 3 0 2 - 0 0
S i l i c o n ,
NPN,
2 N 2 2 2 2 A
1 5 1 - 0 3 2 5 - 0 0
S i l i c o n ,
PNP,
2 N 4 2 5 8
1 5 1 - 0 3 2 5 - 0 0
S i l i c o n ,
PNP,
2 N 4 2 5 8
1 5 1 - 0 1 8 8 - 0 0
S i l i c o n ,
PNP,
2 N 3 9 0 6
1 5 1 - 0 3 2 5 - 0 0
S i l i c o n ,
PNP,
2 N 4 2 5 8
1 5 1 - 0 3 2 5 - 0 0
S i l i c o n ,
PNP,
2 N 4 2 5 8
6-18
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 ...