Diagrams—475
GRID LOCATOR^
B
H
1
8
10
11
12
13
14
T1320, U1321, & U318 ON UNDERSIDE OF BOARD.
Fig. 7-19. Interface circuit board.
CKT
NO
G R ID
LOG
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
CKT
NO
G R ID
LOC
C l 265
4E
C1371
4D
CR1321
4C
DS1382
4C
Q 1316
3B
R1315
2B
R1355
3E
R1391
7B
C l 302
5E
C1372
3D
CR1331
5E
DS1383
4C
Q1322
5E
R1316
3A
R1356
3D
R1393
9B
C l 304
6
F
C1373
2C
CR1337
8
B
Q 1338
4F
R1317
2B
R1358
3E
R1394
7B
C l 305
6
D
C1374
1C
CR1341
4F
F1318
11
Q1344
4E
R1322
4C
R1362
3E
R1395
9B
C1316
3A
C l 380
6
B
CR1342
5F
Q1352
3D
R1326
3B
R1363
3E
R1396
9B
C1317
2A
C1381
6
F
C R1343
4F
J1333
6
F
Q1354
3D
R1328
4F
R1364
2D
R1397
13E
C1318
IB
C1387
7D
C R1344
4E
J1334
6
F
Q1358
3E
R1331
5F
R1368
3D
R1398
6
B
C l 320
3B
C1388
8
C
CR1345
4E
Q1362
2D
R1332
5F
R1369
4E
R1399
6
A
C l 322
3B
C1390
7B
CR1352
2D
L1265
4G
R1335
9C
R1371
3D
C l 323
5B
C1394
6
A
C R1353
3D
L I 330
4G
R1302
6
F
R1336
8
B
R1372
3C
S450
10B
C l 326
2C
C1397
7B
C R1354
3E
L1387
7D
R1303
5D
R1337
5F
R1373
2C
C l 328
5B
C1399
7A
CR1358
3E
L1388
7C
R1304
6
F
R1339
5F
R1375
2C
TP1354
4D
C l 330
5G
C R1360
4F
R1305
6
D
R1340
5F
R1376
2D
TP1366
4D
C l 346
5G
CR1304
6
F
C R1366
2D
P1385
7C
R1306
5E
R1341
5E
R1378
5D
TP1395
9A
C l 348
3E
C R1310
2A
CR1367
3D
P1386
13C
R1307
6
E
R1342
5F
R1379
5D
C l 352
3E
CR1312
4A
CR1371
3C
R1308
6
E
R1343
4E
R1380
5C
V R 1 3 6 2
3E
C l 354
2D
CR1314
IB
CR1377
4D
Q 1306
5E
R1310
2B
R1344
4E
R1384
12D
V R 1 3 7 4
2C
C l 358
3E
CR1316
3A
CR1379
4D
Q 1308
6
E
R1312
7C
R1345
4E
R1385
8
C
VR 1381
5F
C l 363
2D
CR1317
2B
Q 1310
2A
R1313
2B
R1346
4E
R1386
13E
C l 366
2D
CR1320
3C
Q 1312
2A
R1314
2B
R1354
3E
R1390
8
B
Fig. 7-19. P/O A9 Interface circuit board,
®
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 ...