Sony KF-50SX200 / KF-50SX200K / KF-50SX200U Service Manual ▷ View online
– 53 –
KF-50SX200/50SX200K/50SX200U
K
RM-905
(13) Schematic Diagram of J (1/5) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
1.5
0.6
2.4
2.5
5.0
4.8
4.9
1.6
2.6
0
3.8
2.1
3.9
3.3
3.3
2.7
+9V
2.4
1.8
1.5
1.0
1.3
1.0
1.6
1.9
2.9
3.5
2.4
2.1
1.9
1.9
1.6
0.6
1.0
1.3
2.8
1.8
1.8
1.0
5.0
5.1
2
3
4
1
+DIG 5V
2.6
R/G/B
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
R
G
B
VIDEO
VIDEO
VIDEO
AUDIO
(R)
AUDIO
AUDIO
AUDIO
(R)
(L)
(L)
VIDEO
VIDEO
R/G/B
VIDEO
B
G
R
AUDIO
(R)
AUDIO
(R)
AUDIO
AUDIO
(L)
(L)
C
VIDEO
C
Y
Y
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
EMI
EMI
EMI
EMI
R8940
R8938
C8905
C8907
C8904
C8906
R8914
C8901
R8982
C8501
C8511
C8507
C8505
C8504
C8509
C8508
C8514
C8516 C8518
C8517
C8521
C8519
C8520
C8515
C8506
R8517
R8522
R8530
R8531
R8507
R8508
R8506
FL8500
FL8501
FL8502
FL8504
FL8503
C8424
C8700
FL8701
R8526
C8703
FL8700
C8503
R8945
R8929
R8930
R8931
R8932
R8951
R8943
R8941
R8935
R8934
R8936
R8933
R8992
R8990
D8934
R8909
R8900
R8901
R8902
R8925
R8922
C8900
C8902
C8903
R8907
R8919
R8903
R8905
R8904
R8918
R8910
R8913
R8912
R8921
R8923
R8924
R8915
D8901
D8902
D8903
D8904
D8905
D8906
D8907
D8935
D8910
D8909
C8512
C8513
C8510
R8521 R8529
R8527
R8528
R8520
R8523
C8708
C8709
IC8500
R8906
R8300
C8502
R8502
R8512
R8989
R8916
R8911
R8917
R8920
R8926
R8927
R8928
R8937
R8939
R8944
R8514
R8981
C8916
R8983
R8503
R8501
R8505
R8504
R8995
R8309
R8994
R8978
C8524
C8525
C8921
C8922
C8923
C8924
C8925
C8926
C8927
C8928
D8922
D8923
D8924
D8925
D8926
D8927
D8928
D8929
C8914
C8915
C8526
R8984
R8535
R8536
D8900
R8908
R8524
Q8902
Q8901
Q8502
Q8302
Q8503
Q8504
Q8501
CN8900
CN8901
0.22
25V
B:CHIP
0.01
B:CHIP
47
16V
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
100
16V
16V
0.022
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
100
16V
16V
47
16V
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
4.7
10V
10V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
4.7
10V
10V
B:CHIP
0.1
25V
25V
B:CHIP
47
16V
0.1
25V
25V
B:CHIP
10
0.1 25V B:CHIP
C8704
0.01
B:CHIP
C8702
470p
CH:CHIP
0.1
25V
25V
B:CHIP
10
100p
CH:CHIP
0.0047
B:CHIP
B:CHIP
0.0047
B:CHIP
B:CHIP
100p
CH:CHIP
100p
CH:CHIP
100p
CH:CHIP
0.0047
B:CHIP
B:CHIP
0.0047
B:CHIP
B:CHIP
47
16V
0.1
25V
25V
B:CHIP
100
16V
16V
47
16V
2.2
16V
16V
F:CHIP
47
16V
2.2
16V
16V
F:CHIP
47
16V
2.2
16V
16V
F:CHIP
47
16V
2.2
16V
16V
F:CHIP
UDZS-8.2B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
EMI
EMI
LPF
LPF
BPF
EMI
EMI
CXD2064Q-T6
0
:CHIP
1k
:CHIP
68k
:CHIP
27k
:CHIP
0
:CHIP
1k
:CHIP
0
:CHIP
56k
:CHIP
0
:CHIP
560
:CHIP
0
:CHIP
47
:CHIP
0
:CHIP
470 :CHIP
3.3k
:CHIP
470
:CHIP
220
:CHIP
3.3k
:CHIP
820 :CHIP
820
:CHIP
1.8k
:CHIP
1.2k
:CHIP
1.5k
:CHIP
390
:CHIP
1k
:CHIP
390
:CHIP
47k
:CHIP
47k
:CHIP
470k
:CHIP
270
:CHIP
2.2k
:CHIP
1k
:CHIP
0
:CHIP
100
:CHIP
0
:CHIP
75
:CHIP
8.2k
:CHIP
75
:CHIP
47 :CHIP
47 :CHIP
470k
:CHIP
2.2k
:CHIP
0
:CHIP
0
:CHIP
75
:CHIP
75
:CHIP
75
:CHIP
75
:CHIP
47 :CHIP
47 :CHIP
47
:CHIP
390
:CHIP
1k
:CHIP
390
:CHIP
1k
:CHIP
47k
:CHIP
47k
:CHIP
470k
:CHIP
470k
:CHIP
270
:CHIP
2.2k
:CHIP
270
:CHIP
2.2k
:CHIP
75
:CHIP
100
:CHIP
75
:CHIP
R8991
75
:CHIP
47
:CHIP
47
:CHIP
8.2k
:CHIP
47
75
:CHIP
R8949
75
:CHIP
:CHIP
R8993
75
:CHIP
2.2k
:CHIP
47k
:CHIP
2.2k
:CHIP
39k
:CHIP
10k
:CHIP
47k
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
UDZS-8.2B
UDZS-8.2B
UDZS-8.2B
UDZS-8.2B
UDZS-8.2B
UDZS-8.2B
UDZS-8.2B
UDZ-12B
UDZS-8.2B
UDZS-8.2B
D8911
UDZS-8.2B
UDZS-8.2B
D8936
UDZS-8.2B
270
:CHIP
0
:CHIP
2SA1037AK
BUFF
2SC2412K
BUFF
2SC2412K
BUFF
2SC2412K
BUFF
2SA1037AK
BUFF
2SA1037AK
BUFF
2SA1037AK
BUFF
21P(BLK)
21P(BLK)
+DIG 5V
+DIG 5V
+DIG 5V
MAIN-CV
+9V
+9V
+9V
+9V
MODE-2(2)
C-IN(5)
RED IN2
BLUE IN2
GREEN IN2
V/Y-IN(7)
BLK2 IN
V-IN(3)
V-OUT(2)
MODE-1(1)
BLUE-IN(1)
GREEN-IN(2)
RED-IN(3)
BLK(4)
COMB.Y
COMB.C
L-IN(4)
R-IN(2)
L-IN(8)
R-IN(6)
COMB.OUT
R-TV(1)
L-TV(3)
BLUE-IN(1).GREEN-IN(2).RED-IN(3).BLK(4)
MODE-1(1).V-OUT(2).V-IN(3).MODE-2(2).C-IN(5).V-OUT(6).V/Y-IN(7).MODE
DIGITAL COMB FILTER
AUTO WIDE
CLOCK IN
PLL CONTROL
GND
CLOCK OUT
CLOCK IN
PLL COMP OUT
A GND
VCO VOLTAGE IN
+5V
+5V
CLAMP ENABLE
A GND
IRF
VB
GND
+5V
GND
D GND
GND
GND
GND
VEH 1
PNR
GND
CLAMP OUT
A/D IN
A/D REF VOLTAGE
A GND
+5V
A/D REF VOLTAGE
CHROMA OUT
+5V
LUMINANCE OUT
A GND
VG
VRF
D GND
GND
+5V
GND
GND
TRAP
APCN
D GND
GND
+5V
NTPL 1
GND
DIGITAL COMB FILTER
AV1
GND
VIDEO IN
VIDEO OUT
GND
GND
GND
GND
NC
NC
GND
MODE
LEFT IN
GND
GND
LEFT OUT
RIGHT IN
RIGHT OUT
BLANKING
BLUEIN
RED IN
GREEN IN
BLUE IN
GND
VIDEO IN
VIDEO OUT
GND
GND
BLNKING
RED IN
GND
GND
NC
GREEN IN
GND
MODE
NC
LEFT IN
GND
GND
LEFT OUT
RIGHT IN
RIGHT OUT
TO J(5/5)
R8537
0
:CHIP
SDA
SCL
+DIG 5V
Q8700
2SC2412K
BUFF
C8701
R8707
47
16V
C8710
100
16V
22k
:CHIP
R8709
2.7k
:CHIP
R8708
47k
:CHIP
R8998
47
:CHIP
R8946
47
:CHIP
X8700
14.3MHz
C8706
22p
CH:CHIP
C8707
22p
CH:CHIP
R8706
1k
:CHIP
R8703
100
:CHIP
R8701
10k
:CHIP
R8705
0
:CHIP
R8704
100
:CHIP
R8700
1k
:CHIP
R8702
100
:CHIP
C8705
0.01
B:CHIP
1
8
9
10
11
12
13
14
15
16
17
18
19
20
21
28
NC
+5V
VRT
+5V
CIRP
A GND
ISET
TEST
2
3
4
5
6
7
22
23
24
25
26
27
NC
NC
NC
VRB
AD IN
A GND
IC8700
CXD2057M-T6
AUTO WIDE
NC
+5V
+5V
+5V
RESET
ADR
SDA
SCL
NC
XI
XO
GND
GND
GND
TO J(2/5,3/5,4/5)
C8933
39p
CH:CHIP
C8934
39p
CH:CHIP
J
(1/5)
(DIGITAL COMB FILTER)
B-SS856.<AEP>-J..-P1-05
TO J1/5,J3/5_4
TO J1/5,J3/5_5
TO J1/5,J3/5_7
TO J1/5,J3/5_6
TO J1/5,J3/5_8
TO J1/5,J2/5_3
TO J1/5,J2/5_2
TO J1/5,J2/5_1
R8510
5.6k
:RN-CP
R8509
560
:RN-CP
R8519
330
:RN-CP
R8532
820
:RN-CP
R8533
1k
:RN-CP
R8534
47
:RN-CP
R8979
0
:CHIP
L8919
10µH
:CHIP
L8552
10µH
:CHIP
1/
1
AV2
2/
2
– 54 –
KF-50SX200/50SX200K/50SX200U
K
RM-905
(14) Schematic Diagram of J (2/5) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
+9V
4.9
4.2
3.9
3.2
3.5
2.3
1.7
2.3
0
0.3
0
1.7
+ANA5V
4.4
3.7
3.8
2.0
1.4
0
0.3
0
0.3
3.8
3.8
4.4
4.4
2.0
1.4
VIDEO
VIDEO
VIDEO
AUDIO
VIDEO
VIDEO
Y
B-Y
B-Y
Y
B-Y
R-Y
AUDIO
(R)
AUDIO
AUDIO
AUDIO
(R)
AUDIO
(L)
AUDIO(R)
AUDIO(L)
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
AUDIO(R)
AUDIO(L)
AUDIO(R)
AUDIO(L)
VIDEO/Y
C
AUDIO(R)
AUDIO(L)
VIDEO/Y
C
VIDEO/Y
VIDEO
AUDIO
(R)
AUDIO(R)
AUDIO
(L)
AUDIO
(L)
AUDIO(R)
AUDIO(L)
(L)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
1
2
3
4
5
6
7
8
9
10
11
D8913
D8914
C8909
C8911
C8908
C8910
R8965
R8954
R8950
R8952
R8958
R8963
R8947
R8948
R8955
R8956
R8961
D8915
D8912
D8908
R8968
R8962
D8451
R8475
R8470
R8826
R8827
R8839
C8819
L8102
L8101
R8833
R8835
R8842
C8817
R8838
R8843
C8821
C8820
R8847
R8851
R8812
R8813
C8807
R8815
C8808
R8821
R8823
C8811 C8812
R8301
R8338
R8339
R8302
R8428
R8427
R8426
R8996
R8997
R8834
CN8101
R8957
R8953
R8964
R8960
R8969
R8836
R8837
R8828
R8831
R8469
R8474
R8974
R8975
R8976
R8977
C8917
C8918
C8919
C8920
D8916
D8917
R8853
C8824
C8823
R8342
C8825
C8912
R8972
R8973
R8967
R8966
C8913
D8450
R8854
R8844
R8850
C8929
C8930
C8931
C8932
D8930
D8931
D8932
D8933
D8918
D8919
D8920
D8921
R8809
R8810
R8832
R8336
R8804
R8801 R8805
C8814
R8985
R8986
CN8903
R8818
R8841
Q8813
Q8810
Q8811
Q8809
Q8807
Q8804
Q8801
Q8904
Q8903
Q8905
Q8906
CN8902
J8901
82p
CH:CHIP
10p
CH:CHIP
0.01
B:CHIP
47
25V
82p
CH:CHIP
0.22
25V
B:CHIP
0.01
B:CHIP
47
25V
100
16V
16V
100
16V
16V
100
16V
16V
100p
CH:CHIP
0.0047
B:CHIP
B:CHIP
100p
CH:CHIP
0.0047
B:CHIP
B:CHIP
0.001
B:CHIP
0.001
B:CHIP
100p
CH:CHIP
100p
CH:CHIP
2.2
16V
16V
F:CHIP
2.2 16V F:CHIP
47
16V
2.2
16V
16V
F:CHIP
47
16V
2.2
16V
16V
F:CHIP
50P
GRY
GRY
:BTOB-P
UDZ-12B
UDZ-12B
UDZ-12B
UDZS-8.2B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-6.8B
UDZ-6.8B
UDZ-6.8B
UDZ-6.8B
UDZ-12B
UDZ-12B
UDZ-12B
UDZ-12B
100 :CHIP
47
:CHIP
47
:CHIP
47
:CHIP
0
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
75
:CHIP
47
:CHIP
75
:CHIP
330
:CHIP
330
:CHIP
1k
:CHIP
100
:CHIP
1.2k
:CHIP
0
:CHIP
0
:CHIP
150 :CHIP
180
:CHIP
0
:CHIP
330 :CHIP
330
:CHIP
47k
:CHIP
39k
:CHIP
1k
:CHIP
2.2k
:CHIP
100
:CHIP
1.2k
:CHIP
#
:CHIP
#
:CHIP
#
:CHIP
0
:CHIP
100k
:CHIP
33k :CHIP
390
:CHIP
1k
:CHIP
47k
:CHIP
470k
:CHIP
270
:CHIP
2.2k
:CHIP
390
:CHIP
1k
:CHIP
R8942
22
:CHIP
100
:CHIP
47k
:CHIP
47
:CHIP
75
:CHIP
8.2k
:CHIP
470k
:CHIP
270
:CHIP
2.2k
:CHIP
330
:CHIP
330
:CHIP
75
:CHIP
47
:CHIP
680
:CHIP
680
:CHIP
470k
:CHIP
2.2k
:CHIP
470k
:CHIP
2.2k :CHIP
1k
:CHIP
1k
:CHIP
33k
:CHIP
47k
:CHIP
4.7k :CHIP
100
:CHIP
220
:CHIP
270
:CHIP
2.7k
:CHIP
100
16V
:BP
16V
:BP
4.7k
:CHIP
4.7k
:CHIP
11P
RED-L
:S-MICRO
430
:RN-CP
430
:RN-CP
R8305
1k
:CHIP
C8433
0.1
25V
B:CHIP
C8432
0.1
25V
25V
B:CHIP
2SA1037AK
BUFF
2SC2412K
AMP
2SC2412K
BUFF
2SC2412K
BUFF
2SA1037AK
BUFF
2SC2412K
AMP
2SC2412K
BUFF
2SC2412K
BUFF
2SC2412K
BUFF
2SC2412K
MUTE
2SC2412K
MUTE
21P(ORG)
2P
SCL
SDA
HP-MUTE
EXT-V
EXT-U
EXT-Y
SCP.M
SUB AUDIO
HP-R-OUT
HP-L-OUT
+ANA 5V
+ANA 5V
+6.5V
VAR-R-OUT
VAR-L-OUT
HP-MUTE
TO J(2/5)
+9V
+9V
MODE-4(3)
Y.M(3)
U.M(1)
V.M(2)
VP.M(5)
HP.M(6)
Y.S(7)
U.S(8)
V.S(9)
VP.S(11)
HP.S(12)
R-IN(10)
L-OUT(7)
L-IN(12)
V-OUT(6)
AV4(3)
SCP.S(10)
R-OUT(5)
MAIN-R-OUT
MAIN-L-OUT
R-TV(1)
BLK2 OUT
L-TV(3)
AV3-L
AV3-R
BLK2 IN
TO A(4/4)BOARD
CN1801
GND
VIDEO IN
VIDEO OUT
GND
GND
NC
C IN
GND
GND
NC
NC
AV LINK
GND
MODE
NC
LEFT IN
GND
GND
LEFT OUT
RIGHT IN
RIGHT OUT
Y
GND
C
GND
V
GND
L
GND
R
GND
NC
CN4303
TO H1 BOARD
TO J(4/5)
TO J(3/5)
TO J(2/5,4/5)
TO J
(1/5,3/5,4/5)
TO J(4/5)
TO J
(4/5)
TO J(3/5)
TO J(3/5)
TO J(3/5)
R8959
75
:CHIP
AV3
(SMARTLINK)
C8935
39p
CH:CHIP
J
(2/5)
(VIDEO BUFFER)
B-SS856.<AEP>-J..-P2-05
TO J2/5,J4/5_10
TO J2/5,J4/5_11
TO J2/5,J4/5_12
TO J2/5,J4/5_14
TO J2/5,J4/5_13
TO J2/5,J4/5_15
TO J2/5,J4/5_16
TO J2/5,J4/5_17
TO J2/5,J4/5_17
TO J2/5,J4/5_19
TO J2/5,J4/5_18
TO J2/5,J4/5_20
TO J2/5,J4/5_21
TO J2/5,J3/5_9
TO J1/5,J2/5_3
TO J1/5,J2/5_1
TO J1/5,J2/5_2
R8987
1.2k
:CHIP
R8988
1.2k
:CHIP
C8805
#
CH:CHIP
L8801
#
:CHIP
R8816
#
:CHIP
C8806
#
CH:CHIP
C8815
#
CH:CHIP
L8802
#
:CHIP
R8840
#
:CHIP
C8816
#
CH:CHIP
Q8812
#
DL SW
C8822
#
25V
B:CHIP
R8845
#
:CHIP
Q8815
#
AMP
Q8814
#
AMP
R8846
#
:CHIP
R8304
#
Q8301
2SA1037AK
BUFFER
L8806
10µH
:CHIP
L8804
10µH
:CHIP
L8805
10µH
:CHIP
C8818
10p
CH:CHIP
Q8805
#
DL SW
CENTER(-)
CENTER(+)
HP L OUT
CVBS IN
HP R OUT
MAIN L OUT
L-TV
MAIN R OUT
R-TV
SW2(NC)
GND
SCL
SDA
AV LINK
HP MUTE
SUB AUDIO
TRAP
NC
NC
NC
CVBS 1 IN
CVBS 2 IN
GND
+9V IN
GND
GND
GND
GND
+6.5V
Y MAIN OUT
U MAIN OUT
V MAIN OUT
VP MAIN OUT
SCP MAIN OUT
HP MAIN OUT
Y SUB OUT
SCP SUB OUT
U SUB OUT
VP SUB OUT
V SUB OUT
HP SUB OUT
EXT-Y
EXT-U
EXT-V
COMB Y IN
COMB CV OUT
COMB C IN
COMB C OUT
BLK2 OUT
BLK2 IN
(VARIABLE)
R/D/D/D
L/G/S/I
TB8101
(CENTER SP IN)
30W MAX 16Ω
+
-
– 55 –
KF-50SX200/50SX200K/50SX200U
K
RM-905
(15) Schematic Diagram of J (3/5) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
+ANA5V
0.2
0.4
0.2
0.4
3.4
1.8
3.0
2.0
0.2
0.4
0.9
3.1
4.8
4.8
1.9
1.9
2.1
2.4
1.0
4.1
0.4
0.2
0.4
0.2
+ANA5V
0.4
3.2
5.1
2.4
3.9
1.8
2.4
2.0
1.5
0.2
2.6
2.6
0.9
2.7
4.8
4.8
0
1.9<2.4>
1.9
1.9
1.9
2.6
2.6
2.6
1.2
4.0
7.4
5.0
7.4
5.1
17
18
15
6
7
8
9
11
13
12
10
16
14
3.9
R-Y
B-Y
Y
Y
C
Y/C
R-Y
B-Y
Y
R
G
B
R
G
B
R/G/B
VIDEO/Y
VIDEO
Y/C
C
0
2.6
2.6
2.6
1
2
3
4
5
6
7
8
9
10 11 12 13 14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
EMI
EMI
EMI
1
2
3
4
5
6
7
8
9
10 11 12 13 14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
EMI
EMI
EMI
I
O
G
I
O
G
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C8321
C8323
C8325
C8336
C8338
C8337
C8335
FL8302
FL8303
C8324
C8314
C8311
C8313
C8415
C8419
C8410
C8411
R8318
R8402
R8401
C8302
R8340
R8321
R8317
R8405
FL8304
C8318
R8319
C8427
C8416
C8403
FL8402
FL8401
C8406
C8405
R8412
R8413
C8414
FL8403
R8406
R8409
C8418
R8329
R8328
R8323
R8326
C8322
C8331
C8329
C8417
C8345
C8327
C8306
C8401
C8437
C8346
R8410
R8414
R8415
C8308
C8319
R8407
C8309
C8301
R8403
R8404
R8307
C8348
C8349
C8350
C8351
C8352
C8305
R8315
R8316
R8416
R8417
R8418
C8347
C8404
C8408
X8301
X8401
IC8301
IC8401
R8306
C8402
R8411
R8303
R8429
R8327
D8301
D8302
IC8303
IC8305
IC8304
IC8302
0.022 B:CHIP
0.01 B:CHIP
0.01 B:CHIP
0.47
16V
B:CHIP
0.1
25V
25V
B:CHIP
2.2
47
16V
0.01
B:CHIP
0.01
B:CHIP
47
16V
0.1
25V
25V
B:CHIP
47
16V
10p
CH:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
10
1
16V
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.1
25V
B:CHIP
C8334
#
2
5V
B:CHIP
C8333
#
2
5V
B:CHIP
C8332
#
2
5V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
1
16V
B:CHIP
4.7
0.22
25V
B:CHIP
0.22
25V
B:CHIP
47
16V
0.22
25V
B:CHIP
0.22
25V
B:CHIP
47
16V
0.47
16V
B:CHIP
0.01
B:CHIP
2.2
47
16V
47
16V
0.1 25V B:CHIP
0.01
B:CHIP
0.01
B:CHIP
47
16V
10p
CH:CHIP
0.01
B:CHIP
1
16V
B:CHIP
0.1
25V
25V
B:CHIP
C8423
0.01
B:CHIP
10
0.01
B:CHIP
4.7
EMI
EMI
EMI
EMI
EMI
EMI
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0 :CHIP
47
:CHIP
47
:CHIP
100
:CHIP
100
:CHIP
2.2k :CHIP
0
:CHIP
0
:CHIP
27k :CHIP
# :CHIP
3.9k :CHIP
47
:CHIP
8.2k
:CHIP
47
:CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
0
:CHIP
0 :CHIP
0 :CHIP
27k
:CHIP
0.022 B:CHIP
8.2k
:CHIP
0
:CHIP
0
:CHIP
16.2MHz
16.2MHz
1M
:CHIP
CXA2123BQ
MAIN
COLOR DECODER
CXA2123BQ
SUB COLOR
SUB COLOR
DECODER
UDZ-4.7B
UDZ-4.7B
TC7W08F
SYNC BUFF
LF50CDT-TR
5V REG
LF50CDT-TR
5V REG
TC7W08F
SYNC BUF
SDA
SCL
SCL
SDA
EXT-Y
EXT-U
EXT-V
SCP.M
+ANA 5V
+ANA 5V
+ANA 5V
+6.5V
+6.5V
+DIG 5V
+ANA 5V
+ANA 5V
Y/B-Y/R-Y_M/S
VP.M(5)
HP.M(6)
SCP.S(10)
VP.S(11)
HP.S(12)
COMB.OUT
COMB.Y
COMB.C
BLK(4)
BLUE-IN(1)
GREEN-IN(2)
RED-IN(3)
Y2
U2
V2
MAIN-C
BLK2 OUT
RED IN2
MAIN-Y
SUB-Y
SUB-C
S-R-Y
S-B-Y
S-Y
M-R-Y
M-B-Y
SDA
SCL
SCP.M
M-Y
TRAP
C3
APC-Fil
CVBS/Y3
ADD(88H)
C2
CVBS/Y2
COMB SYS
SFC OUT
AFC.Fi
C1
CVBS/Y1
SYNC IN
CVBS OUT(2VPpp)
VS
COMB Y
COMB C/FORCED S
D-GND
HS
SCP
Y FOR SYNC
SYNC-Vcc
SYNC-GND
Cr1
Cb1
Y1
Y OUT
Cb out
Cr out
YS1
B1
G1
R1
Y/C GND
Cr2
Cb2
Y2
Y/C Vcc
B2
G2
BPH-Fil
Xtal
D-VDD
SCL
SDA
YS3
APL FIL
R2
YS/YM
TO J(1/5,2/5,3/5,4/5)
SYNC-GND
Cr1
Cb1
Y1
Y OUT
YS1
B1
G1
R1
Y/C GND
Cr2
Cb2
Y2
Y/C Vcc
B2
G2
BPH-Fil
Xtal
C3
APC-Fil
CVBS/Y3
C2
CVBS/Y2
COMB SYS
SFC OUT
AFC.Fi
C1
ADD(8AH)
SYNC IN
CVBS OUT(2VPpp)
VS
COMB Y
COMB C/FORCED S
D-GND
HS
SCP
Y FOR SYNC
SYNC-Vcc
CVBS/Y1
V OUT
U OUT
D-VDD
SCL
SDA
APL Fil
YS3
R2
YS/YM
TO J(2/5)
TO J(5/5)
TO J
TO J(2/5)
C8428
#
2
5V
B:CHIP
C8429
#
2
5V
B:CHIP
C8430
#
2
5V
B:CHIP
V2
U2
Y2
Y2
U2
V2
J
(3/5)
(COLOR DECODER)
B-SS856.<AEP>-J..-P3-05
TO J1/5,J3/5_4
TO J1/5,J3/5_5
TO J1/5,J3/5_7
TO J1/5,J3/5_6
TO J1/5,J3/5_8
TO J2/5,J3/5_9
TO J3/5,J4/5_22
TO J3/5,J4/5_23
TO J3/5,J4/5_24
(1/5,2/5,3/5,4/5)
GREEN IN2
BLUE IN2
C8312 0.1 25V B:CHIP
C8310 0.1 25V B:CHIP
C8303 0.1 25V B:CHIP
– 56 –
KF-50SX200/50SX200K/50SX200U
K
RM-905
(16)
Schematic Diagram of J (4/5) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
0.1
0.3
0
0.3
0
+9V
3.9
4.0
0
0
0
0.6
0
4.5<4.1>(4.6)
4.5
4.7
4.5
4.5
4.5
0
4.5
4.5
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.5
4.1
3.1<4.5>(4.5)
4.1
4.1
5.1
5.0
5.0
1.9
4.5
<5.3>
(5.2)
4.5
4.5
0.1
4.3
3.9
4.8
4.8
4.4
4.5
19
20
21
4.7
4.1
+9V
3.3
3.9
4.3
0.1
4.6<6.2>(6.0)
AUDIO(R)
R-Y
R-Y
B-Y
Y
B-Y
Y
AUDIO(R)
AUDIO(L)
AUDIO(L)
AUDIO(R)
AUDIO(R)
AUDIO(L)
AUDIO(L)
AUDIO
AUDIO(R)
AUDIO(R)
AUDIO(L)
AUDIO
AUDIO(R)
AUDIO(L)
AUDIO
AUDIO(R)
AUDIO(R)
AUDIO(L)
AUDIO(L)
VIDEO
C
C
VIDEO
VIDEO/Y
VIDEO/Y
VIDEO
C
VIDEO/Y
AUDIO(L/R)
C
Y
C
VIDEO
VIDEO/Y
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
EMI
EMI
1
2
3
4
5
6
7
8
C8451
C8452
C8453
C8454
C8455
C8456
C8457
C8458
C8459
C8460
C8461
FL8451
C8463
C8466
C8470
C8465
C8464
FL8452
C8497
R8459
R8458
R8468
R8453
C8495
C8494
C8493
R8466
R8467
R8430
R8431
R8452
R8451
R8440
R8441
C8479
R8454
C8445
C8446
C8448
C8449
R8477
R8478
R8481
C8492
C8491
C8486
C8441
C8442
R8455
R8479
R8419
C8356
C8357
C8359
C8358
C8360
C8361
C8355
C8353
C8354
R8432
R8433
R8437
R8436
R8438
R8439
R8434
R8435
C8431
R8482
R8483
R8484
R8485
C8450
L8454
IC8452
Q8309
Q8311
Q8452
Q8451
C8447
100p
:CHIP
100p
:CHIP
100
16V
16V
100
16V
16V
0.1 25V B:CHIP
0.1
25V
25V
B:CHIP
0.1 25V B:CHIP
0.1 25V B:CHIP
10
0.1 25V B:CHIP
0.1 25V B:CHIP
0.1 25V B:CHIP
0.1 25V B:CHIP
C8468
100p CH:CHIP
0.1 25V
B:CHIP
0.1 25V B:CHIP
C8425
0.1
25V
25V
B:CHIP
47
16V
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.01
B:CHIP
0.1
25V
B:CHIP
2.2 16V F:CHIP
2.2
16V
16V
F:CHIP
2.2
16V
16V
F:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
10
47
16V
EMI
EMI
47k
:CHIP
47k
:CHIP
0
:CHIP
0
:CHIP
68k
:CHIP
68k
:CHIP
39k
:RN-CP
560
:RN-CP
220
:CHIP
220
:CHIP
100
:CHIP
100
:CHIP
2.2k
:CHIP
47k
:CHIP
39k
:CHIP
2.2k
:CHIP
2.2 16V F:CHIP
560
:RN-CP
0
:CHIP
100
:CHIP
1
F:CHIP
1
F:CHIP
470
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
22
25V
:BP
:BP
10p
CH:CHIP
R8450
0 :CHIP
10p
CH:CHIP
22k
:CHIP
22k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
4.7
:CHIP
4.7
:CHIP
220
:CHIP
220
:CHIP
150
:CHIP
150
:CHIP
150
:CHIP
150
:CHIP
470
16V
16V
47µH
TDA2822D013TR
HP AMP
2SC2412K
MUTE
2SC2412K
MUTE
2SC2412K
BUFF
2SC2412K
BUFF
0.1
25V
25V
B:CHIP
V.S(9)
U.S(8)
Y.S(7)
V.M(2)
U.M(1)
Y.M(3)
SDA
SCL
HP-R-OUT
HP-MUTE
HP-L-OUT
SUB AUDIO
VAR-L-OUT
VAR-R-OUT
FL+9V
+9V
YUV_M/S
AV4(3)
AV3(1)
V/Y-IN(7)
V-IN(3)
SUB-C
SUB-Y
AV4(4)
AV3(2)
MODE-1(1)
MODE-2(2)
MAIN-C
MAIN-Y
L-IN(4)
L-IN(8)
AV3-L
L-IN(12)
R-IN(10)
R-IN(2)
R-IN(6)
AV3-R
L-OUT(7)
MODE-4(3)
AV3(2)
AV3(1)
C-IN(5)
V-OUT(2)
R-OUT(5)
V-OUT(6)
L-TV(3)
R-TV(1)
MAIN-L-OUT
MAIN-R-OUT
V.S(9)
U.S(8)
Y.S(7)
V.M(2)
U.M(1)
Y.M(3)
V.S(9)
U.S(8)
Y.S(7)
V.M(2)
U.M(1)
Y.M(3)
TO J(5/5)
TO J(2/5)
TO J(2/5)
RTV
AGND
SUBTU-L
AV1L
AV2L
AV3L
AV4L
LTV
HP ROUT3
HP LOUT3
ABIAS
AVCC
MODE3
AV2-C
AV4-V
VBIAS
AV3-V
VGND
AV2-V
VVCC
AV1-V
TC2
SUB TV
TC1
TV
REXT
RGD4
RGD3
LD0
RGD1
LO1
TRAP1
SCL
SDA
ADR
MUTE
MODE1
MODE2
RGD2
AV4-R
AV3-R
AV2-R
AV1-R
SUBTU-R
MAIN R OUT
MAIN L OUT
DGND
DVCC
SUB-YOUT
TRAP2
SUB-CONT
GND
GND
AV4-C
AV2-L OUT
AV2-R OUT
AV3-C
VIDEO OUT
AV2 OUT
MAIN-YOUT
MAIN-COUT
TV OUT
TRAP3
VCC
TO J
1/5,2/5,
3/5
ROUT
VCC
LOUT
GND
RIN(-)
RIN(+)
LIN(+)
LIN(-)
J
(4/5)
(AV SELEVT SWITCH)
B-SS856.<AEP>-J..-P4-05
TO J2/5,J4/5_10
TO J2/5,J4/5_11
TO J2/5,J4/5_12
TO J2/5,J4/5_14
TO J2/5,J4/5_13
TO J2/5,J4/5_15
TO J2/5,J4/5_16
TO J2/5,J4/5_17
TO J2/5,J4/5_17
TO J2/5,J4/5_19
TO J2/5,J4/5_18
TO J2/5,J4/5_20
TO J2/5,J4/5_21
TO J3/5,J4/5_22
TO J3/5,J4/5_23
TO J3/5,J4/5_24
IC8451
CXA2149AQ
AV SW
C8444
0.1
25V
25V
B:CHIP
C8462
#
25V
B:CHIP
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