Tektronix 2445A - Page 285

LOW-VOLTAGE REGULATORS DIAGRAM 10
ASSEMBLY A2
CIRCUIT
SCHEM BOARD
CIRCUIT SCHEM BOARD
CIRCUIT SCHEM BOARD CIRCUIT
SCHEM BOARD
NUMBER
LOCATION LOCATION
NUMBER LOCATION LOCATION
NUMBER LOCATION LOCATION NUMBER LOCATION
LOCATION
C1220
2L 2D
CR1334
9L 2G R1223
1D
4D R1352
lOJ
2J
C1222
1D 3D
CR1351
10G
4J R1226 2C
3D
R1353
lOJ
2J
C1226
2D 2D
CR1376 SH
1G
R1227 2D
2D R1354 10J 2J
C1240
3L
2D
R1228 2D 2D R1355 10J 2J
Cl 245 3F
3E
F1330 11 F 2E
R1229 1C 3D R1356 10G 3J
C1246
3F 2E
R1240
JG
3F R1357 10K
3J
C1260
5L
1D J121 1N
2E
R1241 3G
3F R1358 9H 3J
C1261
4J
3F
J122
3N 2F
R1242
JG
3F R1359 10G 2J
C1270 7K
3G
J201 4N
1D
R1243
JG
3E R1370
BG 2G
C1272
7K 3G
J202
5N 1 E R1244
3F
3E R1372 BG 2G
C1274
7K
3G
J203
6N
1F
R1246
3F 3E
R1374
7G 2G
C1280
6L 2E
J232A
10B lJ
R1247
3F
2E R137B
SH 1G
C1290
6D 2H J232A
78 1J R1248
4F
3E R1378 7H 1G
C1291
6E 2J J233A 1B 3F R1249
3F
3F
R1400
5C
3H
C1300
BL
2F
J233A 7B 3F
R1261 4H
2F R1402
9C
4H
C1330 11 L 2F J233A
7N
3F R1262
5H 2F
C1331 11 F
3J
J234A
118
3H
R1264 4H 3F TP201 6F
2H
C1350 9L 2F J234A 5B 3H
R1270 7K
3G
C1357 10H 2J
J234A
9B
3H
R1273
7J 3G U1260 5J
4F
C1374
BG
2G R1274 7K 3G
U1270A
8J
3J
C1400
6C
3H L 1402
9C
4H
R1280
6K 3G
U1270B BJ 3J
C1402
9C
4H
R1281 6K
3G
U1270C
11 F
3J
01220
1E
4E R1282
6K 2G U1270D 10H 3J
CR1220 2E 3D 01221 1D
4E
R1283
6J 4G U1270 6C
3J
CR1221
2L
2D 01222
2C 3E
R1284 7J
2H U1281A 2D 3D
CR1241
3G
3F 01223 1D
3E
R1285 7J
2H
U1281B 4F
3D
CR1242
3F 3E
01240
3G
4F R1286
6K 2G
U1281
7C
3D
CR1243
4L 2E
01241 3F 4E R1287 BJ 2G U1290
6D 2J
CR1244 2D
3D
01243 3F 3E R1291 BE
2H
U1300A
6J 2H
CR1260
5J
4F
01245 3F
3E
R1292 BE
2H U1300B
6J 2H
CR1261
6L
2E
01280
6K 4G R1293
6E
2H
U1300C 6E
2H
CR12B2.
4J
3F 01281 6J 4G R1300
BK
3H U1300D
6E
2H
CR1263
5J
3G
01300 9K 4H R1301 BK 3G U1300
7C 2H
CR1264 4H 2F
01301
9J
4J R1302
BK
3H U1330
11 E 4J
CRl 281
6J
2G
01351 10J 2J
R1304
9J
4J U1371A 4J 2G
CR1282
6J 2G
01354
10H 2J R1305
SK
3H U1371B 5H 2G
CRl
283
6L 2F
01370
7F 3G R1306
BK
3H
U1371C
7K 2G
CR1300
BJ
2H 01376
SH 1G R1307
9J
3H U1371D
BG
2G
CR1301
BJ
2H
R1309
9J
3H U1371
7C
2G
CR1302
BJ
3H R1204
BF
3G
R1331
11 F
3J
CR1303
BL 2F
R1212
,c
4D
R1332
11 F
3J
VR1293
6F
2H
CR1330 11 E 4J R1220 lE 4D
R1333
, , ~
3J
CR1331
lOL 2G R1221 lE 4D R1334 1 lE
3J W251 11N 1H
CR1332 11 E 4J R1222 1D 4D R1351 10G
4J
Partial A2 also shown on diagram 9.
OTHER PARTS
P251
7N
CHASSIS
~
1 I 0