Schematic Diagram Of J (5/5) Board - Sony KF-50SX200 Service Manual

(17) Schematic Diagram of J (5/5) Board

1 2 3
A
R8723
0.3
47k
:CHIP 3.4
R8724
82k
:CHIP
0.3 Q8637
DTC144EKA
B Q8638
2SC2412K
INV
R8725
47k
:CHIP
SCP.M
L8455
47µH
FL+9V EMI
C8601
C8631 0.1
C8422
47 25V R8601
470 FL8601 16V 56k
B:CHIP
16V
:CHIP
C8607
100
C Y 16V
M-Y
R8623
22k
:CHIP
D
C8614 R8644
R8645
0.22
470 56k
25V
:CHIP :CHIP
B:CHIP
C8616
47
16V
Q8614
7.2
B-Y 2SC2412K
R8649
AMP
M-B-Y 18k
:CHIP
1.9
1.3
E R8652
330
:CHIP
R8695
33
:CHIP
C8622
R8671
0.22 R8670
56k
25V 390 :CHIP
B:CHIP
:CHIP
F
C8623
47
2SC2412K
16V
Q8623 7.4
R-Y 2SC2412K
R8673
M-R-Y AMP 18k
:CHIP
1.9
1.3
R8675
330
:CHIP
R8696
33
:CHIP
G
SCL
SDA
H
I
Y/B-Y/R-Y_M/S
TO J(3/5)
J
4 5 6
+9V
R8722
100k R8721
Q8639
:CHIP 10k
2SC2412K
:CHIP IC8602
BUFF
MM1115XFBE 4.2
C8636 22
NOISE DET
0.47
16V
3.6
B:CHIP
CVIN GND 2.8
5.3
3.3
R8727
SW YOUT
C8639 680
5.3 2.2 :CHIP
0.0022
C8638
YIN VCC
CH:CHIP
INV 2.2
2.9
0.3
16V
NC NC
F:CHIP
23
Q8636
DTC144EKA
INV
+9V
R8603
1.2k
R8602
:CHIP
0
:CHIP
C8609
Q8607
0.22
R8613
2SC2412K
25V
100
BUFF B:CHIP
:CHIP
SC NC
2.2
1.6 0.9
2.2 1.6
NC NC
ADEXT1 CF
R8614 Q8602
R8633
0 2SA1037AK 24
470 ADEXT2 SOUT
:CHIP
:CHIP BUFF
ADEXT3 VCC
Y
27
YIN YOUT
2.2 3.1
25 ADR VEE
28
B-Y
-UIN -UOUT
R-Y 2.0 2.7
+9V -VIN -VOUT
2.0 2.7
NC DEC
26
5.1
R8646
SCL SDA
0 R8642
4.8 4.9
:CHIP 1.2k
NC NC
:CHIP
Q8612
IC8601
2SC2412K R8647
100 TDA9178T
BUFF
:CHIP PIC BOOSTER
2.0
1.4
2.0 1.4
R8650 Q8615
R8653
0 2SA1037AK
470 :CHIP
:CHIP BUFF
+9V
R8672 R8661
0 1.2k
:CHIP :CHIP
Q8621
BUFF
2.0
1.4
2.0 1.4
Q8620
2SA1037AK
R8676
0 BUFF
R8677
:CHIP
470
:CHIP
+9V
7
8 9
R8728
680
:CHIP
R8729
220
:CHIP
2.1 VIDEO
MAIN-CV TO J(1/5)
Q8640
2SA1037AK
BUFF
L8606 Q8604 Q8601
C8632
10µH 47 2SC2412K 2SC2412K
:CHIP 16V
BUFF BUFF
R8606 R8607 R8608
L8601 100 560 22k R8605
R8604
10µH :CHIP :CHIP :CHIP 22k
470
:CHIP :CHIP :CHIP
6.5 6.8
R8612
2.7 100
R8726 :CHIP
C8604 C8603
0 5.0 47 5.0
47
:CHIP 4.4 2.7 16V
16V
R8625
Q8603
R8628
Q8609 2.1 2.0 39k
D8601 39k
2SC2412K
2SC2412K :CHIP
MA113 :CHIP
AMP
AMP
R8627 R8629
R8624
470 30
470
C8605 C8606 470
:CHIP
:CHIP
0.1 47 :CHIP
25V 16V Y
B:CHIP P-Y
B-Y P-BY
R-Y P-RY
29
C8613
0.1
R8648 25V
100 B:CHIP
:CHIP
TRAP
L8607
10µH
:CHIP
C8624 C8625
47
0.22
16V
25V
B:CHIP
Y
S-Y
B:CHIP
B-Y
S-B-Y
C8629
0.22
25V
C8620
B:CHIP
R-Y
S-R-Y
– 57 –
10 11 12
J
(5/5)
(PICTURE BOOSTER)
+9V
C8602
0.1
25V
Q8605
B:CHIP
2SA1037AK
R8610 R8611
47k AMP
470 R8617 R8619 R8621
8.1
:CHIP :CHIP 390
0 100
:RN-CP
:CHIP :CHIP
4.4 Q8611
8.1 2SC2412K
R8618 R8622
5.1
R8626 3.5 BUFF 680 33
470 :RN-CP :CHIP
:CHIP 4.4
C8608 R8630 R8634 R8631
Q8610
22 100 0 L8602 L8604
470 5.0
2SC2412K 47µH 6.8µH
16V :CHIP :CHIP :CHIP
AMP :LAV35 :LAV35
31
2.9
R8632
1k
:CHIP
R8635 R8636
470
33k
:CHIP
:CHIP
C8615
27p
CH:CHIP
0.6
0.1
Q8616
2SC2412K
R8730 R8654
0 TRAP SW
5.6k
:CHIP :CHIP
R8655 C8618
1.2k 0.01
B:CHIP
:CHIP
+9V
C8635
0.1
25V
F:CHIP R8600 R8640
Q8628 0 2.2k
R8710 :CHIP
:CHIP
R8694 2SA1037AK
1k
470 AMP
:CHIP
:CHIP
R8665
Q8629
R8686 3.3k
2SC2412K
56k 8.2 1 2 3 4 5 6
3.6 :CHIP
Q8631
:CHIP AMP
R8689
2SA1037AK
FL8602
470 R8666
BUFF R8667
:CHIP H35LNK-8407 0
C8628 R8688
2.4 560 :CHIP
47 22k
:CHIP
16V :CHIP
2.9 12 10 9 7
1.8 R8690
470
:CHIP
C8627
Q8626
0.22
25V 2SA1037AK
+9V
AMP
R8693
470
R8714
:CHIP
Q8627
1k
R8711 R8719
:CHIP R8678 R8682
2SC2412K
56k 8.2 560
1.8k 180
:CHIP AMP
:CHIP :CHIP
R8683 2.9 3.6 :CHIP 2.1
470
:CHIP
R8712 2.9
C8621 2.4
22k
47 :CHIP Q8634
R8687
R8684
16V
1.8 2SA1037AK 330
R8685 0
BUFF :CHIP
470 :CHIP 1 2 3
:CHIP
R8720
FL8604 3.3k
H354LAI-7848 :CHIP
6 4
Q8624
2SA1037AK
+9V
AMP
R8692
470
R8713
:CHIP
1k R8697 R8698
R8659 Q8625 :CHIP R8716
47 1.8k 180
56k
8.2 560 :CHIP
16V 2SC2412K :CHIP
:CHIP
:CHIP
AMP R8679 2.9 3.6 2.1
470
R8660 :CHIP 2.9
2.4
22k
Q8635
:CHIP
R8717
R8680 2SA1037AK
1.8
R8681 330
0
470 BUFF :CHIP
1 2 3
:CHIP
:CHIP
R8699
3.3k
:CHIP
FL8603
H354LAI-7848
6 4
KF-50SX200/50SX200K/50SX200U
K
RM-905
14
13
R8609
470
:CHIP
3.5 Y
Y.M(3)
R8616
0
:CHIP
2.8
Q8606
32
2SA1037AK
BUFF
C8640
12p
CH:CHIP
B-Y
U.M(1)
R-Y
V.M(2)
R8664
1.2k
Y
:CHIP Y.S(7)
2.7
Q8630
2SA1037AK
BUFF
R8718
1.2k
B-Y
:CHIP U.S(8)
2.8
Q8633
2SA1037AK
BUFF
R8715
1.2k
R-Y
:CHIP V.S(9)
2.8
Q8632
2SA1037AK
BUFF
YUV_M/S
TO J(4/5)
B-SS856.<AEP>-J..-P5-05