Schematic Diagram Of J (4/5) Board - Sony KF-50SX200 Service Manual

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Schematic Diagram of J (4/5) Board

1 2 3
A
B
R8419
100
:CHIP
C TO J2/5,J4/5_10
TO J2/5,J4/5_11
D
TO J2/5,J4/5_12
TO J2/5,J4/5_13
E
F
TO J2/5,J4/5_14
TO J2/5,J4/5_15
TO J2/5,J4/5_16
TO J2/5,J4/5_17
G
TO J2/5,J4/5_18
TO J2/5,J4/5_19
TO J2/5,J4/5_20
H TO J2/5,J4/5_21
I
J
4 5 6
FL+9V
R8481
EMI 2.2k
VIDEO
:CHIP
4.1
C8466
FL8451 0.01
4.7
EMI B:CHIP
C8463
47 Q8451
16V
2SC2412K
BUFF
C Y
C8465
0.1
C8464
0.1 25V
25V B:CHIP
C
AV4(4) B:CHIP
C
AV3(2)
51 50 49 48 47 46 45 44 43 42 41
C8425
0.1
C8462
25V
V-OUT(2)
#
B:CHIP
25V
B:CHIP
C-IN(5)
52 AV2-C
4.5
B:CHIP
VIDEO/Y 53 TRAP3
C8461 0.1 25V B:CHIP 19
AV4(3)
54 AV4-V
C8460 0.1 25V 4.1
C8455
55 VBIAS
VIDEO/Y 10
4.5<4.1>(4.6)
AV3(1)
56 AV3-V
C8468
C8459 3.1<4.5>(4.5)
100p CH:CHIP
0.1 25V B:CHIP 57 VGND IC8451
C8458 0.1 25V B:CHIP CXA2149AQ
V/Y-IN(7)
58 AV2-V
AV SW
C8457 0.1 25V B:CHIP 4.1
VIDEO
59 VVCC
C8456 0.1 25V B:CHIP
V-IN(3)
60 AV1-V
C8454 0.1 25V B:CHIP
4.1
VIDEO
61
TC2
5.1
62
SUB TV
20
C8453 0.1 25V B:CHIP 5.0
C8451
63
0.1 25V B:CHIP TC1
5.0
64 TV
R8451 R8452
C8452
0.1 68k 68k
:CHIP :CHIP
25V
B:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
C8444
0.1
25V
21
B:CHIP
R8453
R8454 C8446
39k 560
100p
:RN-CP :RN-CP
:CHIP
R8450 C8447
C8445
0 :CHIP
100p
:CHIP
R8477 B:CHIP
47k
R8441 :CHIP
Q8452
0
C8448 2SC2412K
C :CHIP
100 BUFF
AV3(2)
16V
R8440 3.9
C8449
0
R8478 100
:CHIP
39k
AV3(1) 16V
:CHIP
VIDEO/Y
R8468
2.2k
:CHIP
AUDIO(L/R)
7
8 9
+9V
L-OUT(7)
R-OUT(5)
MAIN-L-OUT
MAIN-R-OUT
AUDIO
AUDIO
SUB AUDIO TO J(2/5)
C8479 2.2 16V F:CHIP
R-IN(2)
AUDIO(R)
R-IN(6)
AV3-R
R-IN(10)
40 39 38 37 36 35 34 33
C8492
2.2
16V
F:CHIP
AUDIO(R)
R-TV(1)
RTV 32
4.4 AUDIO(R)
C8491
AGND 31
AUDIO 2.2
16V
SUBTU-L 30 F:CHIP
4.4
L-IN(4)
AV1L 29
4.4
L-IN(8)
TDA2822D013TR
AV2L 28 C8356 C8357
AUDIO(L) 100
4.4 100
AV3-L
16V 16V
AV3L 27
4.4
L-IN(12)
AV4L 26
4.4
L-TV(3) 3.9
LTV 25
C8486
4.4
2.2 16V F:CHIP
HP ROUT3 24
AUDIO(R)
4.5
23 C8355
HP LOUT3
470
4.5 AUDIO(L)
16V
22
ABIAS
4.5
4.0
21
AVCC
C8493 C8494
MODE3 20
0.1 0.1
0
25V 25V R8432
C8353
B:CHIP B:CHIP 1 22k
F:CHIP :CHIP
AUDIO(R)
C8495
10
C8354
R8433
1 22k
R8479 F:CHIP
:CHIP
0
:CHIP
0.1
25V
C8497
47 L8454
16V 47µH
EMI +9V
C8450
FL8452
470
EMI 16V
TO J
1/5,2/5,
3/5
– 56 –
10 11 12
TO J(5/5) YUV_M/S
V.S(9)
V.S(9)
U.S(8)
U.S(8)
Y.S(7)
Y.S(7)
AUDIO(L)
V.M(2)
V.M(2)
C8360
C8361
0.1
0.1
U.M(1)
25V
25V U.M(1)
B:CHIP
B:CHIP
IC8452
Y.M(3)
Y.M(3)
R8436
HP AMP C8358 R8437
4.7
100
4.7
:CHIP
16V
:CHIP
ROUT RIN(-)
R8438
0
220
:CHIP
AUDIO(R)
VCC RIN(+)
R8434
VAR-R-OUT
0
2.2k R8439
R8483
:CHIP
220 VAR-L-OUT
150
:CHIP
:CHIP
LOUT LIN(+)
AUDIO(L)
R8435
0
2.2k R8482
R8485
:CHIP 150
150
GND LIN(-) :CHIP :CHIP
0.6
R8484
C8359 150
AUDIO(R)
0
100 :CHIP TO J(2/5)
Q8309
16V HP-R-OUT
2SC2412K
0.3
MUTE
HP-MUTE
AUDIO(L)
R8430
47k
:CHIP
0 AUDIO(L)
HP-L-OUT
0.3
Q8311
2SC2412K
R8431 C8431
MUTE
47k 22
:CHIP 25V
:BP
+9V
J
(4/5)
(AV SELEVT SWITCH)
KF-50SX200/50SX200K/50SX200U
K
RM-905
14
13
R-Y
V.S(9)
B-Y
U.S(8)
Y
Y.S(7)
R-Y
V.M(2)
B-Y
U.M(1)
Y
Y.M(3)
B-SS856.<AEP>-J..-P4-05