Sony KD-32DX150U Service Manual page 72

A B C
J3..-32DX150U
1
R8931
390
R8932
0
R8933
390
R8940
0
2
C8916
1000p
B
R8942
75
AV1
R8941
100
3
R8945
75
R8951
75
R8953
4 75
R8954
75
R9175
5 1/10W
R8959
AV2
390
R8960
0
6
R8961
390
R8962
0
7
R8971
100
R8974
75
1/10W
AV3
8
R8978
75
R8976
390
R8977
0
9
R8984
390
J3
R8985
2/2 0
10
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
11
D E F
R_TV[1]
R8937
270
R_TV[1]
C8914
R8934 4700p
47k R8938
B
3.3k
RN-CP
R_IN[2]
C8913
L_TV[3]
R8936
1000p
470k
B R8939
270 L_TV[3]
C8915
R8935 +9V
47k 4700p
B
L_IN[4]
R8948 R8949 C8966
470k R9223
3.3k 100
47k
RN-CP 25V
Q9205
2SC2412K
R9224
BLUE_IN[7]
47k
R9205 R9221
R8946
XX 0
220 D8819
UDZ-8.2B
R9222 R9220
1k XX
1/10W
MODE_1[1]
R8944 D8820
8.2k UDZS-TE17-12B
GREEN_IN[2]
R8947
220 D8821
UDZ-8.2B
RED_IN[3]
R8955
D8822
220
UDZ-8.2B
BLK[4]
R8956
220 D8823
UDZ-8.2B
V_OUT[2]
R8950 D8824
75
UDZ-8.2B
R8958
V_IN[3]
D8825
47
UDZ-8.2B
FBLK_AV2
R9176
75 220 D8840
UDZ-8.2B
1.10W
R8967
270 R_OUT[5]
R8963 C8917
47k 4700p
B
R8968
C8919 3.3k
R8965
1000p RN-CP
470k R_IN[6]
B
L_OUT[7]
R8964 C8920
R8969
47k
4700p 270
B
BLUE_AV2
R9005
R9004
220 D8801
75
1/10W UDZ-8.2B
1/10W
GREEN_AV2
R8802
R8801
75 220
D8802
1/10W
1/10W UDZ-8.2B
L_IN[8]
C8918 R8966 R8970
1000p 470k 3.3k
RN-CP
B
R9006 MODE_2[2]
8.2k
1/10W D8800 C8983
UDZ-8.2B
RED_AV2
R8975
220
1/10W
D8827
UDZ-8.2B
V_OUT[6]
R8973
D8828
75
UDZ-8.2B
V/Y_IN[7]
R8980
47
D8829
UDZ-8.2B
R8982
270 R_OUT[9]
R8979 C8922
47k
4700p
B
R8983
3.3k
RN-CP R_IN[10]
C8921
R8981
1000p 470k
B
R8993
270 L_OUT[11]
R8987 C8924
47k
4700p
B
R8994
3.3k
RN-CP L_IN[12]
C8923 R8992
470k
1000p
B
R8972
22
1/10W
D8826
UDZ-8.2B
G H I
(CV02)VIDEO OUT
J3 1/2
+9V
C9188 R9228
100
47k
25V Q9206
1/10W
2SC2412K
R9229
47k
+9V
1/10W
R9230 R8886
100
R9227 330
XX 1/10W
R8887
R9232
R9231 33k
330 XX
1/10W
Q8824
2SC2412K
C9106
R9053
47
33k
R8890
35V
1/10W 47
RN-CP
R8889 R8891
XX 470
RN-CP
+5V_VIDEO1
+9V
+5V_VIDEO3
+5V_VIDEO3
FB8800
0uH IC8809
HEF4053BT
C9108
R9088
2200p
6.8k C8968
1608
R9091
1/10W DCVBS VCC 47
XX 35V
Pin8_AV3
ACVBS
R9101
R9089 AV1CVBS
R9085
C8967
10
100 2.2k
1/10W
1/10W ACVBS
25V
PINAV3
+5V_VIDEO3
SW-CVBS
R9097
MODE_3[3]
XX
R9086
6.8k DCVBS
1/10W 6V-PIN8
C9107
2200p
GND
R9092 1608
SW-PIN-8
XX
GND
AV-SW-CONT
R9090
C8970 R9084
10
100 2.2k GND
1/10W
25V AV-SW-CONT
1/10W
R9096
+9V
XX
+5V_VIDEO1
+9V
R9098
XX
Pin8_6V
C8859 C8860
R8882
47
470 0.1
R9008 35V C8971 R9099
R8881 25V
220k C8858 0.1 100
470 F
0.01 1/10W
25V
B
Q8836
Q8823
XX
IMZIA-T109
Q8822
R8877 2SA1162-G
0
100
25V R9007
R8884
33k R8883
470
470
MODE3
MODE3
R8986 R8991
100 8.2k D8830
UDZS-TE17-12B
AV3[4]
R8989
R8988 D8831
75 220
UDZS-TE17-12B
CHIP
R8990
75 D8832
UDZS-TE17-12B
R8996
47
AV3[3]
D8833
R8952
UDZS-TE17-12B
75
~ J3 Board Schematic Diagram [ AV Scart I/O Switching and Sockets ] Page 2/2 ~
- 72 -
J K L M
YUV
SCARTS
J3 1/2
J3 1/2
H- PULSE
Y_M[3]
U_M[1]
V_M[2]
R9055
Q8826
47k
2SC2412K 1/10W
C8863
R8870 C8986
0.1
0.1
33k 25V
25V
F
R8880
R9052 100
R8927
47k 1/10W
XX
1/10W
Q8827
R8893 2SC2412K
150 V_OUT[2]
RN-CP R8896
18k
CHIP
R8897
2.2k SDA
R9126
XX
R8894 R8895
1.5k
220
SCL
RN-CP RN-CP
+5V
R8866
100
1/10W L8806
150uH
C8982 +5V_VIDEO1
100
C8989
25V
47
35V
C8969 MODE3
SW-CVBS
0.01
J3 1/2
B
+9V
AV1CVBS
J3 1/2
XX
R9095
10k
1/10W
A/D-SW
Q8835
DTC144EKA
TVOUT(AV1)
R9094 J3 1/2
100
1/10W
R8899
XX
R8904 R8898
0
47
AV4[1]
R9077
82
D8806
1/10W UDZS-TE17-12B
R8900
0
AV4[2]
R8902 R8905
220
75 D8805
UDZS-TE17-12B
AV4_L
R8903 C8864 R8908
R8909
1k 100p 470k 2.2k
CH
AV4_R
R8907 C8877 R8911 R8910
1k 470k 2.2k
100p
CH
IC8806
J3 1/2
N O
CN8805
50P
1 GND
R9177
XX
2 GND
R9121 0
BLK[5] 3
F BLK
4 GND
5
V PULSE IN
6 H- PULSE IN
R8829 7
Y MAIN IN
47
8 GND
R8830 47 9
U MAIN IN
R8811 10
47 V MAIN IN
11
CVBS TXT
12
GND
13 SUB-C
R9120 0
14
SUB-Y
R9119 0
15
GND
16
D-CVBS IN
17
AV4-C IN
18 ATV-CV IN
19 AV4-Y IN
20 GND
21 AV LINK
22 GND
R9173 XX
C8987 0.1 25V
23 SDA
R9172 XX
24
C8964 47 35V SCL
R9117 0
25 SDA1
TO A BOARD
0
C8959 100 50V R9116
CN1001
26 SCL1
27 5V
L8805 150uH
C8800
0.1 R9118 28 9V
25V
L8804 150uH 0
+9V 29 33V
30
GND
HP_MUTE
C8960
31 HP MUTE
100
50V
32 GND
C8988
HP_ROUT
0.1 33 HP-ROUT
25V
HP_LOUT 34 HP-LOUT
35 AV4-RIN
36 AV4-LIN
37 GND
38 GND
D-TVR-IN 39
DTV-RIN
D-TVL-IN 40 DTV-LIN
R_TV[1] 41
TV-RIN
L_TV[3]
42 TV-LIN
A-TVR-IN
A-TVR-IN 43 ATV-RIN
A-TVL-IN
A-TVL-IN 44
ATV-LIN
MAIN-ROUT 45
MAIN-RIN
MAIN-LOUT 46
MAIN-LIN
R9115
0
R9079 XX
47 GND
R9114
0
48 AGC MON
R9113
R9078 XX 0
49 QSS
50
AM
AM
J3 1/2 R9122
XX
+5V
R9112 R9123
XX
XX