Sony CCU-TX50 Service Manual page 117

(2/2)
IC211
+5V-2 L208
NJM4558V-TE2
22uH
C257
C253 TP209
0.1uF
47uF
6.3V
C275
(15kH)
0.001uF
PROD AD
(200mV)
8 3
C273
4.7uF +
1 R305
002 INCOM1_PRD_IN 15k
- 2
C266
4
470pF
C254
L209 47uF C258
0.1uF
22uH 6.3V
+12V L213
-5V-2 22uH
002 PRD_OUT(X)
16V
22uF
C268
GND C269
L214
22uH 22uF
16V
-12V
+5V-2
L210
22uH
C255 IC216 (2/2)
C259
TP210
47uF NJM4558V-TE2
0.1uF
6.3V
C276
(15kH)
0.001uF
ENG AD
(200mV)
8 3
C250
4.7uF +
1 R306
002 INCOM2_ENG_IN 15k
- 2
C267
4
470pF
C256
L211 C260
47uF
22uH 6.3V 0.1uF
-5V-2
002 ENG_OUT(X)
(2/2) IC223
NJM2903V(TE2)
R439 GND
R441 R440
47k 22k
220k
003 xMUTE_ON 0.5S Delay
L=MUTE_ON
3 8
D210 +IN
1 R443
1SS300-TE85L 10k
R444
2
-IN
47k
4
H=MUTE_ON
5
+IN
7
6
-IN
C303 R442
2.2uF
47k
NJM2903V(TE2)
IC223 (1/2)
CCU-TX50/V2
I J
IC212 (2/2)
NJM4558V-TE2
IC213 (4/4)
IC212
R315 MC14053BDTR2 NJM4558V-TE2
02DZ2.0-TPH3 02DZ2.0-TPH3
22k
D206 D207
R312 8 3 R350
22k 6 10k
+
R309 1 off
R320 C281
22k INH 5
1uF
- 6 22k
- 2 4
3 7
R307 4
7 +
15k PROD-IN(4W)
5 9
IC211 (1/2) R311
NJM4558V-TE2 100 R317 R321
100 22k R339
R337
22k
33k
C270
4.7uF
PROD-OUT
IC213 (2/4)
MC14053BDTR2
2
15
1
PROD-IN
IC213 (3/4)
(RTS)
MC14053BDTR2 10
12
VDD R345
14
R343
22k
13
C271 33k
0.1uF
11
C272
0.1uF
IC213 (1/4)
MC14053BDTR2
IC215 (2/2)
Q202
2SA1611T1-M5M6 NJM4560M-TE2
R346
3 8
R327 R331 100k
10k 4.7k +
R335
R454
15k
3.3k
PROD-OUT 2 -
4
Q200
2SC4177-T1L5L6
R323
R325 R328 R332 R340
47k 22k 10k 4.7k
100
Q216
DTC144EE-TL
Q203
2SC4177-T1L5L6
IC217 (2/2)
NJM4558V-TE2
IC218 (4/4) IC217
02DZ2.0-TPH3 02DZ2.0-TPH3 MC14053BDTR2 NJM4558V-TE2
D208 D209
R316 8 3 R347
22k 6 10k
+
R310 1
R322 C282
22k INH 5
22k 1uF
- 6
R313 - 2 4
22k 3 7
R308 7 4
+
15k
5 9
IC216 (1/2) R314
NJM4558V-TE2 R318
100 R319
100 22k R341
R338
22k
33k
+12V L216
22uH
C274
4.7uF
ENG-OUT
IC218 (2/4)
MC14053BDTR2
2
15
1
IC218 (3/4)
10
MC14053BDTR2
12
VDD R348
14
R344
22k
16V 13
C279 33k
22uF 0.1uF
C277
11
C278 C280
22uF 0.1uF
IC218(1/4)
16V
MC14053BDTR2
L215
22uH
-12V
IC220
(2/2)
Q204
NJM4560M-TE2
2SA1611T1-M5M6
R349
3
8 100k
R329 R333
10k 4.7k +
R336
R453
3.3k 15k
ENG-OUT(0.2) 2 -
4
Q201
2SC4177-T1L5L6
R324 R326 R330 R334 R342
47k 22k 10k 4.7k
100
Q218
Q205
DTC144EE-TL
2SC4177-T1L5L6
K
AU-300 (3/3) AU-300 (3/3)
(1/2)
R360 R368
100k 10k
R361 R369
100k 10k
5
+
R358 R376 R382
- 6
10k 47k 47k
IC214
(1/2)
IC214 (2/2)
NJM4558V-TE2
NJM4558V-TE2
PROD-OUT
R413
10k
cancel
R393
R359 R371 R377
10k
10k 5
off 10k 10k Q206
R389
R383 68k + S204 2SC4177-T1L5L6
8 3 PROD-OUT 7
0
+ R451
1 6
R372 R378 - 2
15k
1
10k 10k
- 2 R391 3
R394 R397 R405
1.5k 4.7k 12k 12k R411
4 PROD-IN
5
22k
4
R367
100 RV203 6
R409
10k R398 R406
12k 12k 47k
RV11: PROD RTS CANCEL CC RTS
Q215
DTC144EE-TL
(*5.5)
C287
R384 47uF
IC215 (1/2)
100 16V
1 NJM4560M-TE2
R351 R362
22k 22k
C288
R385 47uF
- 100 16V
6
+ 7
5
C283
R353 R401 R403
22uF 10k
100 10k
16V
C284
22uF
16V
(1/2)
R356 R363
100k 10k
R357 R364
100k 10k
5
+
R354 R373 R381
- 6
10k 47k 47k
IC219 (2/2)
NJM4558V-TE2
IC219 (1/2)
NJM4558V-TE2
R395
R365 R374 R379
10k
10k 10k 10k 5
Q207
R390
0 68k + S205 2SC4177-T1L5L6
8 3 7
R386
+
1 R452 6 - 2
R375 R380
15k
10k 10k 1
- 2 3
R396 R399 R407
R392
4.7k 12k 12k R412
4
1.5k 5
22k
4
R370
100 RV204 6
R410
10k R400 R408
12k 12k 47k
RV11: ENG RTS CANCEL CC RTS
Q217
DTC144EE-TL
IC220 (1/2)
NJM4560M-TE2
C289
R387
47uF
100 16V
1 ENG-OUT(1.1)
R366
R352
22k 22k
C290
R388 47uF
- 100 16V
6
7
+
5
R355 C285 R404
R402
22uF
100 10k 10k
16V
C286
22uF
16V
4-17 4-17
L M
PROD(INCOM1)-T(X)-in
PROD(INCOM1)-T(Y)-in
IC221 (2/2)
NJM4560M-TE2
Q208
2SA1611T1-M5M6
IC221 (1/2)
JC5
0 5 NJM4560M-TE2
+
7
6
R427 -
R425
R417 82
22k
4.7k
R421
3 8 R431
22k C299
10
PROD SEL
+ 47uF
1
50V
RTS(CC)
R432
2 -
R428 10
4 22k RTS/CC IO
S206
4W
6 PROD(INCOM1)-R(X)-out
C293
C291 C295 4
R414 R418 R423 10uF 10uF 22uF R435 R437
C300 5
10k 4.7k 22k 16V 16V 16V 100k 100k
47uF
3
50V
1
2
* cancel up 12V
C296
4.7u->10u
22uF
Q209
16V
2SC4177-T1L5L6
12V
4W-X
4W-Y
PROD(INCOM1)-R(Y)-out
12V
ENG(INCOM2)-T(X)-in
ENG(INCOM2)-T(Y)-in
IC222 (2/2)
NJM4560M-TE2
IC222 (1/2)
NJM4560M-TE2
Q210
2SA1611T1-M5M6
5
+
7
R429
R426
R415 R419 82
22k 6
10k 4.7k -
R422
3 8 R433
22k
10 ENG SEL
+
1
C301
RTS(CC)
47uF
R434
2 -
50V
R430 10
4 22k RTS/CC IO S207
4W
6 ENG(INCOM2)-R(X)-out
C292 C294 C297
4
R416 R420 R424 10uF 10uF 22uF R436 R438 5
C302
10k 4.7k 22k 16V 16V 16V 100k 100k
47uF
3
50V
1
12V
4.7u -> 10u 2
C298
22uF
Q211
16V
2SC4177-T1L5L6
12V
4W-X
12V
4W-Y
ENG(INCOM2)R(Y)-out
N O
1
CN902
d10 (58/135)
CN902
e10
(59/135)
2
CN902
a10
(55/135)
CN902
b10 (56/135)
3
d7 CN902
(40/135)
CN902
e7
(41/135)
4
CN902
a9
(49/135)
b9 CN902
(50/135)
5
AU-300 (3/3)
BOARD NO. 1-865-023-12
CCU-TX50_AU-300_12P_3
P