Sony CCU-TX50 Service Manual page 104

+5V
L120 D112
10uH 1SV172-TE85L
1
L122
R245 R247
10uH
220 680
1
R249 R250
220 47
001 Y_RF
C207
0.1uF L123
C205 R246 R248
47uF 330 33 10uH
6.3V
R251
680
C208
E101
0.1uF
R252
150
C206
47uF
GND 6.3V
L121
10uH
-5V
+5V
L501 IC501
10uH TA1272AFG(EL)
R506
15k
1
AGC1
2
AGC2
3
R504 R507
RF_AGC_OUT
220 4.7k
4
RF_AGC_DLY
C504 5
C501 R501 2.2uF C505
PIF_VCC
10000pF 50V 10000pF
220 6
2 PIF_IN1
7
C502 PIF_IN2
C507
47uF 8
0.1uF
6.3V PIF_GND
R502
C503 9
330
0.1uF SIF_IN
10
SIF_VCC
11
R503 R505 R508
NC
22 0 0
C508 C509
12
0.1uF 0.1uF VIDEO_ADJ
R509 C510
2.2k 0.1uF
C506
10000pF
GND
3
C605
+5V
IC601
L601 10000pF
10uH NJM1496V-TE2 2SA1610-T1Y34
R618 470
R604 R611
2 3
4.7k 100
1 GAN1 GAN2 6
IN+ OUT+
R605
1.5k
R602 4 12
IN- OUT-
1k
C601
R606
47uF C603 R612
601
10000pF 1k 100
6.3V 8
CIN+
R601
R613 10
680 R603 R607
100 CIN-
1k 1k
V- BIAS
R614
2.2k 14 5
R616
R608
2.2k C604 100
0.1uF R619
R620
3.3k
470
R609
C606
470
0.1uF R621
100
R610
4 R615
4.7k
GND C602 1k
C607
47uF
0.1uF
6.3V
L602 R617
10uH 22k
-5V
+5V
L701 IC701 Q703
10uH NJM1496V-TE2 2SA1226-T1E4
R723 R725
C705
R716 R717 470 470
10000pF 330 220
C709
R702 R709 R724 R726 C713
10uF 2 3
4.7k 100 33 33 0.1uF
6.3V
1 GAN1 GAN2 6
C701 IN+ OUT+
R703
47uF
C714
1.5k
6.3V
0.1uF
4 12
IN- OUT- Q703
R704
C703 R710 701
1k
10000pF 100
8
CIN+
RV701
R711 10
R701 2k R705
100 CIN-
470 1k
V- BIAS
C711
5 C704
R718 0.1uF
0.1uF R712 R714 14 5 2.2k
2.2k 100
R706
2.2k R719
100
C707
R727
0.1uF
R707 3.3k
C706 NM
470 R720
0.1uF
0
R708 R728
R713 220
GND 4.7k
C702 1k
C708 C712
47uF C710
10uF 0.1uF
6.3V 0.1uF
R715
6.3V R798
L702 22k 220
10uH
Y CAR BAL
-5V
CN902
a23 D/A-ANA-LEVEL0-in_Y
(118/135)
A B
Q115 Q117
2SC4215Y-TE85L 2SA1688-5-TL
D113 Q114 Q116 Q118
2SC4083-T106P 2SA1774TL-QR
1SV172-TE85L 2SC4083-T106P
R260
R266
3.3k
L124 2.2k
D112 C212 R276
10uH R273
0.1uF R271 22k
3 C216
R261 470k 100k
0.1uF
470 R267
Q117
470
R253 R254 R255 R256 C210
2 Q114
220 47 220 47 10000pF
Q115
RV161
500
R270
R274
C209 10k
R265 C213 10k
0.1uF
R259 R262 100 0.1uF Q118
1k 1k
TP101 R275
Q116
1M
R257 R268
D113
6.8k 3.3k
C217
R263 R269 R272 R277
C214 10uF
3.3k 3.3M 33k
680 0.001uF 16V
R258 C211
R264 C215
1.5k 470 0.1uF 0.1uF
Y AGC CONT
Q504
SYNC SEP
2SA1774TL-QR
TP501
R797
24
4.7k
VIDEO_OUT2 R513 DUMMY
23 470
VIDEO_OUT1
22
SYNC_IN
21 Q504
AFT_COIL
20
VIDEO_COIL2 C516 C518
R510 R512
19
1k 3.3k 100pF 47pF
VIDEO_COIL1
18
LV501
SYNC_OUT
17 C512 C513
AUDIO_OUT 15pF 22pF
C514
16 NM
LIM_OUT 0.1uF
15
IC504 (2/2)
FM_DET_IN
NJM2903V(TE2)
14
AFT_OUT
C511 R511
13
0.1uF 0
SIF_GND
6 -IN
IC503
504
74VHC221AMTCX
7
IC502 +IN
LM1881MX/NOPB
5
C520
C521 C522
1uF 47pF 22pF
16V 8
C523
2 VCC 1 220pF
VIN CSYNC
R515 14
4.7k
3 C
C515 VSYNC 1
C517
47uF
0.1uF
6.3V
502 2
6 5
RSET B/B
7
C519 O/E
GND
0.1uF
R514
680k 4
L502
10uH
BLACK S/H
-5V
BLACK
D601
1SS302-TE85L 2SK880GR-TE85L
Q601 Q602 Q603 Q604
2SC4617TL-QR 2SC4617TL-QR 2SC4617TL-QR
R632
R622 R639
0
1k NM 4.7k
C609
D601 R640
R623 R648
0.1uF C610 Q604
0 330 10k
10uF
R628
TP601
16V 10k
Q601 R629 Q605
R634 C611
Q603
2.2k
1k 0.1uF FL601 R647 100
NM NM
1 4
R638
O2 I2
1k SKIN GATE
12 6
Q602 IN LPF OUT
R635
R626 G1 GND1 GND2 O1 G2
1k
R630 C614
R624 1k
13 10 9 3 14
NM 15k C612 0.01uF
3.3k
R636 22pF
4.7k
C608 R645 R646
R627 R641 R643
0.1uF C613
R631 R633 2.2k 22k 22k 4.7k
1k 0.1uF
3.3k 2.2k R637
NM
1k
R625 R642 R644
0 22k
330
D701
1SS302-TE85L
Q704 Q705
2SC4215Y-TE85L 2SA1610-T1Y34
R735
0
R1710
NM
0
D701
R744
R1707 R1708
2.2k 2.2k 4.7k
R731 C739
10k 22uF
C715
NM NM
NM
16V
10uF GND
R732
2.2k
NM NM NM
R738 R739 C716
R742 Q705
6.8k 1.5k 7pF 2 4 6 9 3 7 15 5 8
1k
O1 I1 O2 I2 LC1 LC3 NC2
1 LC2 NC1 10
Q704 IN LPF OUT
R740 R743
FG1 GND1 GND2 GND3 GND4 FG2
470 R747
R729 R733 470
1k
19 12 13 16 18 20
47k 22k R745
C738
10k
0.1uF
NM NM
R746
C717 C718
220k
22pF 5pF
NM
R734
R730 R736
0 2.2k 1.5k R721
680
C719
FL701
10000pF
R737
470
C
DM-140 (2/3) DM-140 (2/3)
IC106 (1/2)
NJM062V(TE2)
C219
1uF C221
50V B 10uF
6.3V
R278
TP102
1M
3 8
+
1
106
2
-
IC106 (2/2)
4
NJM062V(TE2)
ON
S101
2
6
1
3
-
7
106
C218
OFF
0.1uF 5 +
C220
10uF
6.3V
Y 2'nd AGC
C528
R525 R527
10uF
22k 6.8k
6.3V
IC504 (1/2)
NJM2903V(TE2)
(1/3) Q501 IC503 (2/3) IC503 (3/3) IC505
2SA1610-T1Y34 74VHC221AMTCX 74VHC221AMTCX 74VHC221AMTCX
RV501 RV502
2k 50k
R523
1.5k
R516 R522
4.7k 22k R521
R519 220k R524
4.7k 330
3 8
R517 C524
IC503
0 0.001uF +IN
R526 1
C525 C529
100
VCC 504 0.001uF
0.001uF
15 2
C526 -IN
GND C530
0.001uF 0.001uF
CR 13 BLACK 6 7 TP503 4
C527
Q
C CR 5 10uF
TP502
R518 6.3V
503 Q501 9 Q 9
4 10k
Q 10 503 10
RD
12
Q
RD
R520 SAMPLE GATE
3
2.2k
R528
11
6.8k
SAMPLE GATE SAMPLE S/H
SYNC
BLACK
Q605 Q606
2SC4617TL-QR
Q607 Q608 IC603
IC602 (1/2) IC602 (2/2)
NJM062V(TE2) NJM062V(TE2) 2SK880GR-TE85L 2SK880GR-TE85L NJM062V(TE2)
3 8
C616
+
10uF 1
R656 R657 R659 R660
6.3V Q606 603
47k 10k 47k 10k
2
-
4
R663
1k
Q607
R651 R652
R654
100 100
3 8 100
NM
RV601
Q608
+ R662 5k
1
220k
602 R655
2 100
-
4 C615
0.1uF C619
C618 R661
R653 R658 1uF
4.7k 3.3M 0.01uF 22k
50V
- B
6
R650 602
1M 7
R649 + R665
2.2k 10k
5
C617
10uF
6.3V
TP701
Y
(PANEL)
R753
0
NM
IC702 IC703 (1/2) Q706 Q707
AD8014ARTZ-REEL7 TLC272CPWR-12 2SK2539-6/7/8-TB 2SK2539-6/7/8-TB
+5V L703 C726 R765
10uH 47uF
6.3V
R764 R766
C725 100k
0.1uF
R767
C727
4 5 R755
1k 0.1uF
-
1
702 R757 1M
RV702
3
+
R754
2 330 Q706 R761 R762 Q707
C720 2pF R750 0 8 3 100 100
+
R748 1k 1
703
R752 - 2
R751
R749
1k 1k
0
4
C729
R756 R760 R763
R758
C728 4.7uF
1k 2.2k 47k 33k
0.01uF 16V
B
C722
4pF
C721 C724
C723
47uF
3pF 0.1uF
6.3V
L704
-5V 10uH
SAMPLE
BLACK
4-4 4-4
D E
IC506(1/2)
UPC319G2-E2
R539 C533
10k 0.1uF
4
11
+
12
506
5 3
-
6
R542
100
Q503
(2/3) Q502
2SA1610-T1Y34
2SA1610-T1Y34
IC505 IC505 (3/3)
(1/3)
74VHC221AMTCX 74VHC221AMTCX
RV503 RV504
5k 2k
R529 R534
15k 3.3k
R532 R537 R540 C534
C532
4.7k 10k 4.7k 0.1uF
0.1uF
R530 R535
470 0
C531
220pF IC505 VCC
R541
Q502 14 15
4.7k
GND
6 7 SAMPLE C CR 13
1 Q SYNC
C CR 5 TP504 Q503
R536
Q 2 505 TP505
10k
4
505 R531 Q
10k RD
12
Q
RD
3
R533 R538
11 10k 2.2k
SYNC S/H
+3.3V
(2/2) IC603 (1/2) Q609 Q611
NJM062V(TE2) 2SC4617TL-QR 2SC4617TL-QR 2SC4617TL-QR
L603
C621 10uH
R671
1uF
50V B 22k
R678 R682
10k 3.3k
R664
R670
10k R675
220k
4.7k
R679 R683
Y VCO DC
330 3.3k
R667 R673 Q609 C623
1k 10k
C622 TP602 1uF
X601
0.001uF 16V
22.5MHz
RV602
4
20k C624
- VDD 0.1uF
R668 6 Q611 1 3
47k 603 CONT OUT
R674
+ 7 R672 GND
R686
6.8k 470 Q610
680
5 Q612 2
R669 R676
C620
10k
3.3M 0.01uF R680 RV603
3.3k R684 1k
10k
R677 R681 R687 C625
3.3k 3.3k R685 6.8k 2pF
330
R666
1k
Q610 Q612
Y OFFSET ADJ Y VCO DC SET Y CAR LEV
2SA1774TL-QR 2SA1774TL-QR
IC703 (2/2) Q708 IC704 (1/2) IC704 (2/2)
TLC272CPWR-12 2SC4617TL-QR NJM2903V(TE2) NJM2903V(TE2)
+5V
10k
R1711
22
R778
C731 C733 NM
10k 100 R1712
4.7uF
0.1uF 22
16V B
R780 R785
47k 100k
1.5k
3 8
R777
+IN
R770
1M R781 1
470 C734 Q708
6 704
0.1uF 3.3k
2
2k -IN
-
7
703 4
5 + R782
3.3k
6
D702
-IN
7
704
R768 R774 5 +IN
R772
4.7k 100k 680k
C740
C735
R769 R773 R775 R783
47uF 10uF
3.3k 100k 330k 22k
16V
16V
D702
C730 R784
MA3J74200LSO
10000pF R1713 22k
R776 22 R779
150k 100k
C732
R799
0.1uF 680
-5V
Y LEVEL (PANEL)
F
IC506(2/2) IC508 (1/2)
UPC319G2-E2 TC7SH08FU(T5RSOYJF)
IC507 (1/2)
TC7SH08FU(T5RSOYJF)
R551
R543 R546 2.2k
2.2k 10k
2 R545 2 R553
9
2.2k 100
4 + 4
1 507 7 1 508
506
+3.3V
10
-
8
R544 R550 R552
IC507 IC508
3.3k 100 3.3k
VCC VCC
C536
0.1uF
GND GND
IC507 (2/2) IC508 (2/2)
TC7SH08FU(T5RSOYJF) TC7SH08FU(T5RSOYJF)
C535 R547
0.1uF 10k
R548
680
R549
220
Q613 Q614
2SC4176T1B33B34B35
C628
0.1uF
Q613
FL602
3 4 Q614
R690 22.5MHz R696
O1 I1
470 1.5k
1 6
IN1 OUT
LPF NM
TP603
L604 10
2 DL601
1uH IN2
R695
G1 GND1 GND2 GND3 G2
NC
470
1 IN DL OUT 3
13 12 9 7 14
GND1 FG2
FG1 GND2
R692
C626 R688 R691 1k R694
10pF 1.5k 470 470 7 4 6 8
R689 R693 C627
330 220 0.1uF
IC705 (1/2) IC705 (2/2)
NJM2903V(TE2) NJM2903V(TE2)
R786 +3.3V
22k
R787
10k
R796
R793 C737
R788 10k 10k 0.1uF
6.8k
8
3
R791 R792
+IN
1k 15k
1
705
2 -IN R789
2.2k
4 5
R794 R795
+IN 7 1k 15k
705
6
-IN
R790 C736
6.8k 0.1uF
CCU-TX50/V2
G H