Sony CCU-TX50 Service Manual page 111

Q204 IC202 (1/2) IC202 (2/2)
IC203 (4/4)
2SC4617TL-QR NJM062V(TE2) NJM062V(TE2)
LM339NS-E20
C230
0.1uF
R228
R261
C226
47k 100k
H.PF(1.5KHz)
0.1uF
16V
R229
R226
1k
15k R232
10k 4 3
TP201
-
3 8
R222 R223 R233
+ C227
4.7k 4.7k 1 10k 5
10uF
+
6.3V
2 12
-
C218 4
C228
220pF
1uF
16V
C219 C224 C225
100pF 0.0022uF 0.0022uF
R230 C229
C220 C223
1k 1uF
22pF 0.0022uF R227
C217 R225
220pF 33k 220k
-
C260 6
10pF
R224
7
10k + R231
R262
47k 100k
C221 C222 5
15pF
47pF
IC302 (1/2)
IC302
NJM062V(TE2)
NJM062V(TE2)
C324
0.1uF
220pF
R318 R321 16V
15k 15k
RV301
C316 C317
R319 R322 20k
0.1uF 0.1uF 15k 15k
3 8
C325 2
R323
+ 1uF
10k 6
1
R316 C320
47k
0.0022uF 2 3 1 -
-
5
4
+
MIC1 LEV ADJ
R317 R320
1M 220k
C318 C321
22pF 150pF C322
220pF
C323
C319
22uF
0.1uF
MIC_MUTE 001
IC404 IC402 (1/2)
TC7W53FU(TE12R)
NJM062V(TE2)
C416
0.1uF
C425
16V
R422 R425 0.1uF
8 15k 15k 16V
VCC 7
C418
1 C417 R423 R426
0.1uF
0.1uF 15k 15k
6 3 8
C426 R428
+ 1uF
5 1 10k
R419
C419
47k
2 0.0022uF 2 -
INH
4
VEE GND
3 4 MIC2 LEV ADJ
R418 R421
1M 220k
C420 C422 C423
22pF
150pF 220pF
Q404
Q405
C421 C424
DTC144EE-TL 0.1uF 22uF DTA144EE-TL
IC504 NM NM NM
IC505 IC502 (1/2)
TC7W53FU(TE12R) TC7W53FU(TE12R) NJM062V(TE2) TC7W53FU(TE12R)
C517
C518
0.1uF
0.1uF
NM 16V 8
16V
NM
8 NM 7 VCC
1
VCC 7 6
1
C525
6 5
0.1uF
16V
5 2
INH
NM
2 GND VEE
INH NM
NM NM NM
VEE GND 4 3
C519 C520 R517 R520
R519
100k
0.1uF 0.1uF 22k 22k
3 4 3 8 NM 7
+
R544 R516 1 6
150k 33k
2 5
NM NM -
C521 4 2
0.0022uF
NM
NM
D501
R518
C544 NM 1SS300-TE85L
68k NM NM
10pF
NM C522 C523 C545
NM 220pF
100pF 22pF
NM
C524
22uF
NM
IC604
(2/2) Q604
IC602 (1/2)
NJM2903V(TE2) 2SA1774TL-QR TC7W53FU(TE12R)
NJM062V(TE2)
R618
47k
R616
220k
C625
R619 0.1uF
3 8
100k
16V
+IN
1
R627
100k
2
-IN
C619 C620 R624 R626
0.1uF 0.1uF
4 C618 22k 22k 3 8
0.1uF
+
16V
1
R656 R623
150k 33k
2
-
4
C617 R617 C621
0.1uF 100k 0.0022uF
R622 R625
68k
100
C622 C623 C648
100pF
220pF 22pF
Q605
C624
22uF
DTC144EE-TL
Hi:NG
INCOM1_DEMOD_DIAG
001
L :OK
CCU-TX50/V2
I J
IC204 IC205 (1/2)
LPF(550Hz)
TC7SH08FU(T5RSOYJF) NJM062V(TE2)
C239
GND 0.1uF
16V
C235 C237
4700pF
R234 R235 L202 +3.3V 0.047uF
47k 10k
10uH
IC203 (1/4)
R240 R241
LM339NS-E20 150k 150k
2 3 8
C232
+
4.7uF 1
R242
7 150k
R236
2
+ -
1 100 GND
4
6
-
R239
5
2 1k
4
9 1
+
14
3
8 -
C231 C233 C234 C236 C238 C240
47pF
0.1uF 4700pF 0.001uF 22pF 4700pF
IC203 (2/4)
LM339NS-E20
Q205
2SC4617TL-QR
(2/2) IC303 (1/2) IC303 L303 +5V
(2/2)
10uH
NJM062V(TE2) NJM062V(TE2)
C330
C328 22uF
C326 0.1uF
16V
GND
R324
22k C329
10pF
TP302
R330
7
22k
R325
47k
3 8
R331
+
1 100
R327
22k
2
-
4
5
R328
R332
+ 7 100
0
6 NM
-
R329 E300
C327 R326
0
47k
0.1uF
L304
-5V
10uH
(2/2)
IC402 IC403 (1/2) IC403 (2/2) L404 +5V
10uH
NJM062V(TE2) NJM062V(TE2)
NJM062V(TE2)
C429 C431
22uF
0.1uF
C427 16V
220pF
GND
RV401
C430
20k R429
10pF
22k
2
TP402
6
3 1 - R435
7 Analog_OUT
22k
R430
5 + 47k
200mVpp at 0dB
3 8
R436
+ 100
R432 1
22k MIC2(X)_OUT
2
-
4
5 MIC2(Y)_OUT
R433
R437
+ 100
7
0
NM
6 -
R431 R434
C428
0
0.1uF 47k
L403
10uH
-5V
NM IC502 (2/2) Q504 NM
IC503 Q508 NM
NJM062V(TE2) DTA144EE-TL
2SC4617TL-QR
R528
22k
LPF_40KHz
NM
R526
NM
22k
C526 C528
220pF NM
0.1uF
16V NM NM
NM R529
R523 R524 R525
1k
NM 10k 10k 10k
R522 NM
RV501
8 20k 22k NM
TP502
C527 R521 2
VCC NM 3
1uF C530 C531
1 10k
6 22pF
100pF
NM
3 1 - NM C535
NM NM 7 NM
1uF
1
5
+
NM
INH
INCOM2 LEV ADJ
GND VEE R530
22k
4 3
C529 C543 NM
220pF
10pF
NM C532
NM C533 R550
47pF C536
10pF 10k R527
NM NM NM 1uF
22k
NM
NM
NM
C534
22uF
INCOM2_MUTE 001
IC603 IC602 (2/2) IC605 (1/2) IC605
NJM062V(TE2) NJM062V(TE2) NJM062V(TE2)
C626
0.1uF
16V C628
220pF
R630
RV601 R629
47k
8 20k 22k
3
C627 2
7 VCC R628 TP602
1uF
1 10k
6 R632
6 22k
3 1 - 7 2
5
5
+
2 INCOM1 LEV ADJ 5
INH R633
+ 100
GND VEE 7
4 3 6 NM
-
R634
R631
C629
47k 0
0.1uF
INCOM1_MUTE
001
K
TR-133A (2/3) TR-133A (2/3)
IC205 (2/2) IC206 Q209 IC209
LPF(110Hz)
TC7W53FU(TE12R)
NJM062V(TE2) DTA144EE-TL NJM062V(TE2)
C243
0.047uF
8
R243 R244
C245
150k 150k 5 7 VCC
0.1uF
1 RV201
+
R245 7 6 200k
150k
6 - 5
R264 R250
2
1M 1M
INH
GND VEE
C246 C248
R263
3300pF 3300pF
4 3 47k
3
+
2
C249 -
C247
3300pF 3300pF
C244
C241 C242
0.001uF
C250
10000pF 100pF
3300pF
Q208
RV201:TONE ADJ.
DTC144EE-TL
5
+
GND 6
-
Analog_OUT
200mVpp at 0dB
INST:N.M.
MIC1(X)_OUT 002
CN902
MIC1(Y)_OUT e5
(29/135)
C432 R446
4.7uF
NM
C433
4.7uF
NM
002 c3
002 b3
R444
0
CN902
c3 AUDIO-TX-PGM-in
(15/135)
NM
CN902
(13/135) a3 AUDIO-TX-BCK-in
R438 0
CN902 b3 AUDIO-TX-LRCK-in
(14/135) NM
CN902
e3 (AUDIO-TX-256FS-in)
(17/135) +3.3V
R439
0
10pF
NM
5
2
R443
1k
CN902 1
e2 (ANA-Audio-AUX)
(11/135) NM
3
002 e3 C434
10pF
e2 NM
002
002
CN902
d5
(28/135) IC405
TC7SH08FU(T5RSOYJF)
IC507
TC7SH00FU(T5RSOYJF)
L503
IC506 +5V
10uH
TA75S393F-TE85R
NM
NM
C539
22uF
NM
3
1
2 5 GND
2
4
D502
1
1SS300-TE85L
NM
C537
3
0.1uF
NM
R531 GND
10k
GND
NM
INST:N.M.
5
+ R533
1k
4
CN902
TRUNK-OUT-out b5
(26/135)
NM
NM C633 R639
-
4.7uF 470
2
NM NM
C634 R641
4.7uF 470
NM NM
R640
R532
0
22k
CN902 d3
AUDIO-TX-Incom-in
NM (16/135) NM
002 d3
NM
C538
22uF
L504
NM 10uH
-5V
L603 +5V
(2/2)
10uH
10pF
C632
C630 22uF
0.1uF
16V
GND
C631
10pF
CN902
(22/135)
R635
Analog_OUT
22k d4
AUDIO-RX-Incom-out
200mVpp at 0dB
CN902
8 R636
(23/135)
+ 100
1
e4
INCOM1(X)_OUT 002 (AUDIO-RX-256FS-out)
-
INCOM1(G)_OUT 002 b4 AUDIO-RX-LRCK-out
4
R637
CN902
0
(20/135)
L604
10uH
-5V
4-11 4-11
L M
IC208
TC7SH08FU(T5RSOYJF)
L203 +5V
IC207 IC203 (3/4)
(2/2)
10uH
NJM567M LM339NS-E20
102/512Hz
R251
C253 R252 R253 R256
10
4 22uF 100k 22k
10k
6.3V 5
3 VS 8 2
10
R257
IN OUT 4
5 1 - 13 100 1
T_R OUTFIL
2 TP202 11
+ 3
LPFIL
C258 6
R255
0.1uF T_CR
GND 1M
16V
7
R265
1M
8
1 C251 C257
R254
220uF 22uF
22k
6.3V 6.3V
4
C255 C252
C254
1uF 1uF
10uF
16V 16V
25V
C256
L204
22uF 10uH
6.3V
-5V
IC209 (1/2)
NJM062V(TE2)
7
NM
NM
Q304
Q305
2SC4617TL-QR 2SC4617TL-QR
R333
10k
L R
NM
NM
NM
PGM2 PGM1 R336 R337
IC406 15k 15k
MIC2 MIC1
AK4550VT-E2 NM
C331
+3.3V
0.001uF
NM
47
NM
NM L405
R445 10uH C440
47 NM 0.1uF
R448
47k R334 R335
NM
NM C332
C441 33k 3.3k
5 NM 470pF
10uF C442 NM
NM
4.7uF
2 VDD 16 NM
AINR AOUTR
3 15 NM
AINL AOUTL
9 8 C443
SDTI SDTO 4.7uF
12 NM LPF(15KHz)
SCLK NM NM
10
Q406 Q407
LRCK
2SC4617TL-QR 2SC4617TL-QR
11
MCLK
6
C435 DEM0
7
R449
NM DEM1
10k
13 C439 NM
PWAD
4.7uF
4 14 1
NM
R452 R453
PWDA VCOM
NM 15k 15k
VSS
R447 E400
C438 NM NM
0 4
0.1uF
NM C444
NM 0.001uF
NM
C436
0.0022uF
NM GND
C437
0.0022uF
NM
R450 R451
C445
33k 3.3k
470pF
NM NM
NM
R456
0
NM
CN902
c4
AUDIO-RX-MIC-out (21/135)
002 INCOM1(G)_OUT
R457
0
NM NM
INST:N.M.
Q506 Q507
2SC4617TL-QR 2SC4617TL-QR
C542
10uF
R536
10k
L R
NM
NM
R539 R540
INCOM2 INCOM1
IC606 15k 15k
INCOM2 INCOM1
AK4550VT-E2 NM
NM
C540
+3.3V R542
0.001uF
NM
L605 NM
10uH C640
NM 0.1uF
R643 R537 R538 R541
47k 33k 3.3k C541 3.3k
C641
5 NM 470pF
NM 10uF C642 NM
NM
4.7uF
2 VDD 16 NM
AINR AOUTR NM
3 15
AINL AOUTL
9 8 LPF(15KHz)
C643
SDTI SDTO 4.7uF NM NM
12 NM
Q606 Q607
SCLK
2SC4617TL-QR
10 2SC4617TL-QR
LRCK
11
MCLK R644 C646
6 10k 10uF
DEM0 NM
R647 R648
7
15k 15k
DEM1
13
C639 NM NM
PWAD 4.7uF
14 1 C644
NM
PWDA VCOM 0.001uF R650
VSS NM
C635 R642
4 C638
0
0.1uF
NM NM
NM R645 R646 R649
C645
33k 3.3k 3.3k
470pF
NM NM NM
C636 C637 NM
0.0022uF 0.0022uF
NM GND
NM
NM
R654
0
R651 0
MIC2(X)_OUT 002
R652 0
MIC1(X)_OUT 002
R653 0
INCOM1(X)_OUT 002
N O
TONE_512/102Hz_SEL 001 1
TONE_DET 001
R260
100
CN902
COM-HIRA-PIN 8 d23 (121/135)
TONE_DET.: Hi
CN902
CHU-Data-out b1
(2/135)
CHU_DATA
001
2
L305 +5V
10uH
NM
C333
10uF
NM
e3 002
e2 002
R342
0
R339
0
PGM1_IN
002
NM R341
0 PGM1(G) 002
R338
R343
3.3k
0
NM
NM
GND
L406 +5V
10uH
NM
C446
10uF
NM
d3 002
CN902 3
d2
(ANA-Audio-AUX) (10/135)
R441
0
R455
0
PGM2_IN 002
NM
R440
0 PGM2(G)
002
R454 R442
3.3k
0
NM
NM
GND
L505 +5V
10uH
NM
NM
b3 002
c3 002
4
R546
0
0
INCOM1_IN 002
NM
R545
0 INCOM1(G) 002
R547
0
NM
NM
GND
+5V
L606
10uH
NM
NM
0
INCOM2_IN 002
NM
INCOM2(G) 002
R638
0
NM
GND
5
TR-133A (2/3)
BOARD NO. 1-865-027-11
CCU-TX50_TR-133_11P_2
P