Schematic Diagram Of A1 (6/6) Board - Sony KDS-50A2000 Service Manual

(6) Schematic Diagram of A1 (6/6) Board

1 2 3 4
A
A9V
L9809
10uH
R9916
XX Q9817
R9919
B XX 0
CHIP
R9917
C9900
R9909
XX XX
XX
R9911
R9910
10k
10k
1/16W
1/16W
RN-CP
CHIP
5%
R9918
2.2k
1/16W
R9904
RN-CP
47k R9908
1/16W 4.7k
CHIP 1/16W
5% RN-CP
Q9818
R9912
2SC3052EF-T1-LEF 10k
C9899 1/16W
10 RN-CP
R9905
16V
68k
C
1/16W R9907 R9915
CHIP 10k 10k
5% 1/16W
1/16W 5 6 7 8
CHIP C9902 C9903
RN-CP
5% 47 0.1
R9906 -
16V
10k 25V
+ 1005
1/16W
CHIP
R9902 5% +
0 R9903
-
CHIP
GND_1
4 3 2 1 CHIP
NJM4558V-TE2
IC9807
SP R9913 C9904
150k 0.068
1/16W
10V
CHIP
B
5% 1005
C9905
0.22
R9914
16V
D 470
B
1608 1/16W
SP_LR_OUT_L RN-CP
SP_LR_OUT_R
E
R9901
XX
D3.3V A9V
F
L9802
10uH
C9891
10
GND_1
R9820
R9816
10k
68k C9821 C9822
1/16W
1/16W 47 0.1
CHIP CHIP
25V 16V
5% 5%
1005
R9879
R9860 R9822
1k
8.2k 33k GND_1
1/16W
1/16W R9845
1/16W
CHIP CHIP 0
CHIP
5% 5% CHIP
5%
G
R9924 5 6 7 8
R9921
22k 10k
1/16W 1/16W
-
CHIP CHIP
5% 5% C9820 +
XX
R9858
R9922
+ 0
47k C9816 R9821
1/16W 6.8k - CHIP
10
CHIP 1/16W
5% 16V CHIP
Q9819 4 3 2 1
5%
IC9803
2SA1235TP-1EF
Q9820 NJM2903M-TE2
R9923 GND_1
2SC3052EF-T1-LEF 1k
1/16W R9825 R9824
CHIP 0
0
5% CHIP
AMP_SD CHIP
006:9H
R9920 C9906
10k 10
1/16W
16V
H CHIP
5%
GND_1
VREF
006:10E R9823
10k
1/16W
CHIP
5%
I
11V
A9V
001:6F
R9630 LINE_MUTE
R9618
XX 0
CHIP
R9603
470
D9602
1/16W
CHIP MC2838-T112-1
5%
C9610
R9601
D9601 47k 100
1/16W 16V
MC2838-T112-1
CHIP
R9602
5%
22k
1/16W
J CHIP
001:6F
5%
Q9601 DIR_MUTE
2SA1235TP-1EF
C9603
10 ON/OFF_MUTE
16V
D9603
MC2838-T112-1
11V
R9604
1M
1/16W
R9646
CHIP
100k
5%
1/16W
001:6F
R9645 AC_MUTE
SP_MUTE
100k
1/16W
K
PFC_DET
Q9610
2SC3052EF-T1-LEF
001:6E
AMP_RST
L
5 6 7 8
A9V
L9801
10uH
R9818 C9818
6.8k 47
1/16W 25V
Q9800 CHIP
2SC3052EF-T1-LEF
R9819 C9819
R9817
C9811 C9814 12k
1k 10
0.1 1/16W
C9803 100 1/16W 16V
220p B 10V CHIP
16V CHIP
0 50V
1005
B
1005
GND_1
R9925
0
R9829 CHIP
100k
R9808
1/16W R9807
33k
CHIP 47k
C9800 1/16W R9814 C9825
5% 1/16W
10 R9803 R9805 XX
CHIP 0
8.2k 8.2k 5%
16V C9808
1/16W 1/16W
100p
50V
CH
1005
R9900
XX 5 6 7 8 C9812
C9810 C9817
47 0.1 XX
-
16V
25V
+ 1005
NJM4558V-TE2 R9926
C9802
0
IC9802 470p
+ CHIP
50V
-
B
1005
4 3 2 1 R9815 C9826
GND_1
XX
0
R9804 R9806
8.2k 8.2k C9809
1/16W 1/16W 100p C9815
50V
XX
CH R9811
47k
1005
C9801 C9805 R9810 1/16W
R9942 10 470p 33k CHIP
XX 50V 1/16W 5%
16V
B GND_1
1005
R9830
100k
1/16W
CHIP GND_1
5%
C9804
220p
50V
B
1005
DC_PROT
006:17C R9954
47k
1/16W
CHIP
5%
SP_PROT
001:6F
11V
R9891
0
CHIP
1005
Q9809
R9606
R9893 2SC3052EF-T1-LEF
10k
10k 1/16W
1/16W CHIP
INV_LINE_MUTE
CHIP 5% R9887
5% 3.3k
1/16W
Q9602 CHIP
5%
2SC3052EF-T1-LEF
R9894 R9888 GND_1
10k 47k
1/16W 1/16W
CHIP CHIP
5% 5%
Q9806
2SC3052EF-T1-LEF
R9607
XX R9889
3.3k
1/16W
INV_DIR_MUTE
CHIP
5%
GND_1
R9895
XX
Q9603
XX
R9896
XX
R9897
10k
R9624 1/16W
10k CHIP
1/16W 5%
CHIP INV_SP_MUTE
5%
Q9608
R9692
2SC3052EF-T1-LEF
10k
1/16W
CHIP
5%
R9694
10k
R9623 1/16W
10k CHIP
1/16W 5% INV_AMP_RST
CHIP
5%
Q9604
R9695
2SC3052EF-T1-LEF
10k
1/16W
MUTE
CHIP
5%
9 10 11
11V AUDIO_VCC
L9808
10uH
L9810
F9800 L9805
XX
6.3A 47uH
C9886
72V C9865
XX
R9927
F9801 XX
XX
0.5A
C9880
47
25V
IC9805
IC9808 R9899
TL431CPK-E2
220 1/10W
XX
GND_1
Q9816
1 2 3 4 5
2SD1781K-T146-QR
R9929
XX R9930
XX
R9898
R9878
R9932 R9877
0
XX 18k 6.8k
R9931 1/10W C9909 R9938
1/10W
XX XX XX
C9910 R9939
C9832 C9844 XX
C9908 XX
D9823 C9907 22 4.7 M61571AFP
C9849
XX XX 10 16V 25V
IC9804 0.1
L9803 X7R
16V 3216 25V
10uH B
DVDD1 HBA1
R9928
6.8
1/10W
DGND1 VDA1
RN-CP
5% R9847 C9836 1500p
R9943
6.8k 50V B 1608
6.8 PWM2A1 VSA1
1/16W
1/10W C9837 150p
CHIP
RN-CP
5% 50V CH 1608 C9853 1000p
PWM1A1 VSA1
5% 150p
C9838
R9944 R9848
50V CH 1608
6.8k
6.8 PWM1B1 OUTA1
1/10W 1/16W C9839 1500p RB160L-40TE25
RN-CP CHIP 50V B 1608 C9850
5% 5% PWM2B1 OUTA1 0.1
R9849
R9856 25V
C9830 6.8k B
R9833 R9840 12k
1/10W OP1O VDB1
0 0 2.2 1/10W
RN-CP
CHIP 1005 50V RN-CP
0.5%
0.5%
IN1 VSB1
R9832
R9838
47k
XX C9854 1000p
1/16W STBY/MUTE VSB1
C9846
CHIP
0.1
5%
25V
MUTEC OUTB1
B RB160L-40TE25
Q9807 R9846 R9850
47k 22k 2012 D9806
XX SUB SUB
1/10W 1/10W
RN-CP
RN-CP
5%
0.5%
VCOR OUTB1
R9835 R9843 R9851
0 0 180k
AGND HBB1
CHIP 1/10W C9834 C9847
1005 RN-CP 0.1
10
0.5% 16V 25V
VREF B
VREF HBB2
2012
R9834 006:2H
47k R9839
AVCC OUTB2
1/16W XX
C9835 C9848
CHIP L9804 100 0.1
5% 10uH 16V 25V
SUB SUB
B
Q9808 RB160L-40TE25
2012
R9855 D9807
XX 10k CLK OUTB2
1/10W
C9831
RN-CP
2.2 CLKCTRL VSB2
50V
C9855 1000p
50V B
IN2 VSB2
R9852 R9857
12k
6.8k
1/10W
1/10W OP2O VDB2
RN-CP C9851
RN-CP C9840 1500p
0.5% 0.1
0.5% 50V B 1608 25V
R9853 PWM2B2 OUTA2 B
6.8k C9841 150p RB160L-40TE25
1/16W 50V CH 1608 D9808
CHIP PWM1B2 OUTA2
C9842 150p
5%
50V CH 1608
PWM1A2 VSA2
R9854 C9843 1500p
C9856 1000p
6.8k 50V B 1608 50V B
PWM2A2 VSA2
1/16W
CHIP
5% DGND2 VDA2
C9852
0.1
25V
B
DVDD2 HBA2
C9833 C9845 2012
22 4.7
25V
16V
X7R
3216
R9953
C9911 R9940
47k
XX XX
1/16W
CHIP
R9945
5%
2.7k
C9912 R9941
1/16W
XX
CHIP R9950 XX
5% 1M C9913
1/16W 0.01
CHIP 25V
5%
B
5 6 7 8 C9914 1608
0.1
- 25V
R9946 R9948 GND_1
B
22k + GND_1
3.3k 1608
1/16W
1/16W
CHIP
CHIP +
5%
5% -
4 3 2 1 IC9809
NJM2903M-TE2
GND_1
R9949
R9951
22k
C9829 R9947 1M
1/16W
10 1.5k 1/16W
CHIP
35V 1/16W CHIP
5%
CHIP
5%
5%
GND_1
GND_1
001:7D
SP_DET
11V
R9831
0
1005
R9892 INV_AMP_RST
10k 006:5K
1/16W
CHIP
5%
D9816
MC2836
R9841
10k
C9915
1/16W
Q9810 AC_MUTE
CHIP XX
2SA1235TP-1EF
5%
HDMI_INT
GND_1 R9882
001:10C;002:3J;005:16D
XX
AMP_SD
R9890
006:2H R9836
10k D9815
10k
1/16W MC2836
CHIP 1/16W
INV_SP_MUTE
5% CHIP
5% 006:5K
Q9803
INV_DIR_MUTE
2SA1235TP-1EF
D9811
XX
ON/OFF_MUTE
005:16E;006:4J
D9814
MC2838-T112-1
– 43 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010
12 13 14 15
TO DETECT
C9870
R9866 R9870 1
100k 100k 25V
1/10W 1/10W B C9874
RN-CP RN-CP 2012
XX
R9871 Q9811
R9867 C9871
2SA1235TP-1EF
100k 100k 1 2SA1235TP-1EF
25V
1/10W 1/10W
B
RN-CP RN-CP
2012 C9875
XX
R9868
100k
1/10W
RN-CP
R9869 Q9812
100k
C9861 2SA1235TP-1EF
1/10W
1
25V RN-CP Q9814
B 2SA1235TP-1EF
2012
C9887
25V
47 1500
C9857 35V
R9933 XX
C9866
C9882 1000p 0.68
50V B R9862 3.3
50V B 2012 2012 1/8W CHIP 50V
MPS
C9889 L9806
XX 11uH
D9805
RB160L-40TE25
D9819
25V
47
C9858
R9934 3.3
1/8W CHIP
C9883 1000p R9863 XX
50V B 50V B 2012
2012
C9872 C9876 CN9800
L9811 C9867
1000p 1000p
11uH 0.68 4P
JL9800
50V
MPS 1 L+
FB9801 0uH JL9801
C9862 2 L-
1
0uH JL9802
25V FB9802
3 R-
B RB160L-40TE25
2012 FB9803 0uH JL9803
D9820 4 R+
FB9804 0uH
C9873 C9877
C9863
1 1000p 1000p
25V
B RB160L-40TE25
2012
C9868
D9821
0.68
C9888 50V
1500 MPS
35V
L9812
R9864 3.3
11uH
1/8W CHIP
XX
C9884 1000p R9935
2012 50V B 2012
C9859 C9890
47
XX
25V
RB160L-40TE25
D9822
L9807 C9869
0.68
R9865 XX 11uH
50V
R9936 3.3
C9885 1000p MPS
2012 50V B 2012 1/8W CHIP
C9860
47
25V
C9864
1
25V
B
2012
Mount Mecha A001 268240601 XX
R9937
XX
GND_1
D3.3V
R9689
R9687 R9688
XX
XX XX
1 L_SP
GND
R9686
2 GND
XX
VCC 3 R_SP
R9690
C9895 C9896 C9897 C9898 4 GND
XX
IC9806 XX XX XX XX
5 NC
XX
XX CN9801
D9818
GND_1
D9817
XX
C9893
XX GND_1
A1 (6/6) BOARD
RM-YD010 RM-YD010 RM-YD010 RM-YD010
16
Q9813
DC_PROT
006:5G
Q9815
2SC3052EF-T1-LEF
C9879
0.1
16V
R9872 B
10k 1608
1/10W
RN-CP
C9878
GND_1 1
25V
R9873 B
2012
100k
1/10W
RN-CP