Pa g e 10 of 10
4 7 5 S e r v i c e
S c h e m a t i c D i a g r a m and B o a r d P h o t o C h a n g e s
S c h e m a t i c
<^10^>
R e f e r to a t t a c h e d p a r t i a l s c h e m a t i c < ( 1 ^ f o r R 1103 details.
Input to Q 1 1 1 4 c o llector, R1106, a nd S 1 1 1 0 B X 1 0 t e r m i n a l s hould read:
S W E E P IN F R O M Q956, Q 1 0 2 6
<^8)>.
S c h e m a t i c
R e f e r to a t t a c h e d p a r t i a l schema tic
for c hanges near P300.
C h a n g e v o l t a g e for Q 1 4 8 2 c o l l e c t o r s to + 5 V (UNREG.)
Fig. 7-19
R 1 3 5 2 is l ocated a b o v e C1352 for some S/N.
C 5 9 9 is lo c a t e d b e l o w R13 3 5 for some S/N.
C1335, C1336, LR1335, L R 1 3 3 6 are located or c o n n e c t ab o v e a n d left of
R13 9 6 for some S/N.
S c h e m a t i c
\ 1 2 >
C h a n g e R 1 3 3 5
I N T E N S I T Y
c o n t r o l d e t a i l s per the a t t a c h e d p a r t i a l
I N T E R F A C E BOARD
C l / 3 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 ...
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 ...