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
Q9817
XX R9919
XX
B 0
CHIP
C9900 R9917
XX XX R9909
XX
R9911
R9910
10k
10k
1/16W
1/16W
RN-CP
CHIP
5%
R9918
2.2k
R9904 1/16W
47k R9908 RN-CP
1/16W 4.7k
CHIP
1/16W
5%
RN-CP
R9912
Q9818
10k
C9899 2SC3052EF-T1-LEF 1/16W
10 R9905 RN-CP
16V 68k
C 1/16W
R9907
CHIP R9915
10k
5% 10k
1/16W
1/16W
CHIP 5 6 7 8
C9902 C9903
RN-CP
5% 47 0.1
R9906 -
16V
10k 25V
+ 1005
1/16W
CHIP
R9902 5% +
0
-
CHIP
GND_1
4 3 2 1
NJM4558V-TE2
IC9807
R9913 C9904
SP 150k
1/16W 0.068
CHIP 10V
B
5%
1005
C9905
R9914
0.22
D 470
16V
B 1/16W
SP_LR_OUT_L
1608 RN-CP
SP_LR_OUT_R
E
R9901
XX
D3.3V A9V
F
L9802
10uH
C9891
10
GND_1
R9816 R9820
68k 10k
C9821 C9822
1/16W 1/16W
47 0.1
CHIP CHIP
25V 16V
5% 5%
1005
R9879
R9860
1k R9822 GND_1
8.2k
1/16W 1/16W 33k
CHIP CHIP 1/16W
5% CHIP
5%
5%
G
R9921 R9845
R9924 5 6 7 8
22k
10k
1/16W CHIP
1/16W -
CHIP C9820
CHIP
5% 5% +
XX
R9858
R9922
+
47k R9821
C9816 CHIP
1/16W 6.8k -
10
CHIP 1/16W
5% 16V CHIP 4 3 2 1
Q9819
5%
2SA1235TP-1EF
IC9803
NJM2903M-TE2
Q9820 R9923 R9824 GND_1
R9825
0
2SC3052EF-T1-LEF 1k 0
CHIP
1/16W
CHIP
CHIP
AMP_SD
5%
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
0
XX
CHIP
R9603
470
D9602
1/16W
CHIP MC2838-T112-1
5%
C9610
R9601
100
D9601 47k
1/16W 16V
MC2838-T112-1
CHIP
R9602
5%
22k
1/16W
J CHIP
001:6F
5%
Q9601 DIR_MUTE
2SA1235TP-1EF
C9603
ON/OFF_MUTE
10
16V
D9603
MC2838-T112-1
11V
R9604
1M
1/16W
CHIP
R9646
5%
100k
1/16W
001:6F
AC_MUTE SP_MUTE
R9645
100k
1/16W
K
PFC_DET
Q9610
2SC3052EF-T1-LEF
001:6E
AMP_RST
L
5 6 7
A9V
L9801
10uH
R9818 C9818
47
6.8k
25V
1/16W
Q9800 CHIP
2SC3052EF-T1-LEF
R9819
12k
R9817
1/16W C9819
C9811 1k
CHIP 10
0.1 1/16W
R9903 C9803
B 10V CHIP 16V
220p
0 1005
50V R9808
CHIP
B 33k C9814
1005 1/16W
100
GND_1
16V
R9829
R9925
100k
1/16W 0
CHIP CHIP
5%
R9807
47k
C9800 C9825
R9803 1/16W
10 R9805 CHIP R9814
8.2k XX
8.2k 5% 0
16V
1/16W 1/16W
C9808
100p
R9900
50V
XX 5 6 7 8 C9812
CH C9810 C9817
0.1
1005 47 XX
- 16V
25V
1005
+
C9802 R9926
NJM4558V-TE2 470p
0
50V +
IC9802 CHIP
B
-
1005
C9826
4 3 2 1 R9815
GND_1
0 XX
R9804
R9806 C9809
8.2k 8.2k 100p
50V
1/16W 1/16W C9815
CH
1005 XX
R9810
C9801 C9805
470p 33k
R9942 10
50V 1/16W
XX 16V
B
1005
R9830
R9811
100k
47k
1/16W
1/16W
CHIP GND_1
CHIP
5%
5%
C9804
220p
50V
B
1005
DC_PROT
006:17C
0
SP_PROT
001:6F
0
11V
R9891
0
CHIP
1005
Q9809
R9606 2SC3052EF-T1-LEF
R9893 10k
10k 1/16W INV_LINE_MUTE
1/16W CHIP
CHIP 5% R9887
5% 3.3k
1/16W
CHIP
Q9602 5%
R9888
2SC3052EF-T1-LEF 47k GND_1
R9894 1/16W
10k CHIP
1/16W 5%
CHIP
5% Q9806
2SC3052EF-T1-LEF
R9889
3.3k
R9607 INV_DIR_MUTE
1/16W
XX
CHIP
5%
R9895
XX GND_1
Q9603
XX
R9896
XX
R9897
R9624 10k
10k 1/16W INV_SP_MUTE
1/16W CHIP
CHIP 5%
5%
Q9608
2SC3052EF-T1-LEF
R9692
10k
1/16W
CHIP
5%
R9694
10k
1/16W
R9623 CHIP
5%
10k
INV_AMP_RST
1/16W
CHIP
5%
Q9604
2SC3052EF-T1-LEF
R9695
MUTE
10k
1/16W
CHIP
5%
8 9 10 11
11V AUDIO_VCC
L9808
L9805
L9810
10uH 47uH
XX
F9800
C9865
6.3A
XX
72V C9886
R9927
F9801 XX
0.5A XX
C9880
47
25V
IC9805
R9899
IC9808 TL431CPK-E2
220 1/10W
XX
GND_1
Q9816
1 2 3 4 5 2SD1781K-T146-QR
R9929
R9930
XX XX
R9878 R9877
R9932 R9898
18k 6.8k
0
XX 1/10W 1/10W
R9931 C9909 R9938
XX XX
XX
R9939
C9910
XX
XX
C9908 C9844
D9823 M61571AFP
C9907 C9832 4.7
XX XX
L9803 10 25V IC9804
22
16V X7R
10uH 16V
3216
DVDD1 HBA1
R9928
6.8
1/10W
DGND1 VDA1
RN-CP
C9836 1500p
5%
R9943 50V B 1608
R9847
6.8 PWM2A1 VSA1
6.8k C9837 150p
1/10W
1/16W
RN-CP 50V CH 1608
CHIP PWM1A1 VSA1
5%
5% C9838 150p
R9944 50V CH 1608
R9848 PWM1B1 OUTA1
6.8
6.8k C9839 1500p
1/10W
1/16W
RN-CP 50V B 1608
CHIP PWM2B1 OUTA1
5%
5% R9849
R9856
C9830 6.8k
R9833 R9840 12k
1/10W OP1O VDB1
0 0 2.2 1/10W
RN-CP
CHIP 50V RN-CP
1005 0.5%
0.5%
IN1 VSB1
R9832 R9838
47k XX
STBY/MUTE VSB1
1/16W
CHIP C9846 0.1 25V B 2012
5%
MUTEC OUTB1
Q9807
R9846
R9850
47k
XX
1/10W 22k SUB SUB
RN-CP 1/10W
5% RN-CP
0.5% VCOR OUTB1
C9847 0.1 25V
R9851
R9835 R9843 B 2012
180k
AGND HBB1
0 0 1/10W C9834
RN-CP
CHIP 1005 10
0.5%
VREF 16V
VREF HBB2
R9834 R9839
006:2H
47k
XX AVCC OUTB2
1/16W
C9835
L9804
CHIP 100
5% 10uH 16V SUB SUB
Q9808 C9848
R9855 0.1
XX
10k 25V CLK OUTB2
1/10W B
GND_1
C9831 RN-CP 2012
2.2 CLKCTRL VSB2
50V
IN2 VSB2
R9852 R9857
6.8k 12k
1/10W
OP2O VDB2
1/10W RN-CP
C9840 1500p
RN-CP 0.5%
R9853 50V B 1608
0.5%
6.8k PWM2B2 OUTA2
C9841 150p
1/16W
50V CH 1608
CHIP
PWM1B2 OUTA2
5%
C9842 150p
50V CH 1608
R9854
PWM1A2 VSA2
6.8k
1/16W
CHIP
PWM2A2 VSA2
5% C9843 1500p
50V B 1608
DGND2 VDA2
DVDD2 HBA2
C9833 C9845
R9950
22 4.7
1M
16V 25V
1/16W
X7R
CHIP
R9953 3216
5%
47k C9911 R9940
1/16W XX XX
R9945
CHIP
2.7k
5%
1/16W
C9912 R9941
CHIP
XX XX
5%
C9913
0.01
25V
C9914 B
5 6 7 8 0.1 1608
25V
B
-
1608 GND_1
R9954 R9946
R9948 + GND_1
47k 3.3k
22k
1/16W 1/16W
1/16W
CHIP CHIP + IC9809
CHIP
5% 5%
5% -
NJM2903M-TE2
4 3 2 1
GND_1
R9949 R9951
C9829 22k 1M
10 1/16W 1/16W
R9947
35V CHIP CHIP
1.5k
5%
1/16W 5%
CHIP
GND_1
5%
GND_1
11V
R9831
0
1005
R9892
R9841 INV_AMP_RST
10k
10k
1/16W 006:5K
1/16W
CHIP
CHIP
5% 5%
D9816
MC2836
C9915
Q9810
AC_MUTE
XX
2SA1235TP-1EF
HDMI_INT
R9882
GND_1 001:10C;002:3J;005:16D
XX
AMP_SD
R9890 D9815
006:2H R9836
10k MC2836
10k
1/16W
1/16W
CHIP
CHIP INV_SP_MUTE
5%
5%
006:5K
Q9803
2SA1235TP-1EF INV_DIR_MUTE
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
1
100k 25V
1/10W B C9874
RN-CP 2012
XX
R9870
100k
1/10W
RN-CP
R9867
100k R9871 C9871 Q9811
1/10W 100k 1
25V 2SA1235TP-1EF
RN-CP 1/10W
B
RN-CP 2012
C9875
R9868
100k XX
1/10W
RN-CP
R9869
Q9812
C9861
100k
1 2SA1235TP-1EF
1/10W
25V
RN-CP
B
2SA1235TP-1EF
2012
C9849 0.1 25V B
C9887
25V 1500
47
35V
C9857
R9933 XX
C9882 1000p 50V B 2012 C9866
0.68
C9853 1000p R9862 3.3
50V B 2012 50V
1/8W CHIP MPS
RB160L-40TE25
C9889
XX L9806
C9850 D9805
11uH
0.1
RB160L-40TE25
25V
B D9819
25V
47
C9858
C9883 1000p 50V B
R9934 3.3
2012
1/8W CHIP
C9854 1000p 50VB 2012
R9863XX
C9872 C9876
RB160L-40TE25 C9867
L9811 1000p 1000p
0.68
D9806 JL9800
11uH 50V
MPS
FB9801 0uH
JL9801
C9862
1
FB9802 0uH JL9802
25V RB160L-40TE25
B FB9803 0uH
D9820 JL9803
2012
FB9804 0uH
C9873 C9877
C9863
1000p 1000p
1
25V RB160L-40TE25 C9888
B
D9821 1500 C9868
2012
35V 0.68
50V
RB160L-40TE25
MPS
D9807
L9812
R9864 3.3 11uH
C9884 1000p 50V B 2012
1/8W CHIP
C9855 1000p 50V B 2012 R9935 XX
C9890
C9859 47 25V
XX
C9851
0.1
25V RB160L-40TE25 RB160L-40TE25
B
D9808 D9822
C9869
R9865 XX
L9807 0.68
C9885 1000p 50V B 11uH 50V
2012 R9936 3.3 MPS
1/8W CHIP
C9856 1000p 50V B 2012
C9860
47
25V
C9852
C9864
0.1 1
25V 25V
B B
2012 2012
Mount Mecha A001 268240601 XX
R9937
XX
GND_1
D3.3V
R9689
R9687 R9688 XX
001:7D
XX XX
SP_DET 1 L_SP
GND
R9686
2 GND
XX
VCC 3 R_SP
R9690
C9895 C9896 C9897 C9898 4 GND
IC9806 XX
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
2SA1235TP-1EF
DC_PROT
006:5G
Q9815
2SC3052EF-T1-LEF
C9879
0.1
16V
B
Q9814 R9872
1608
10k
1/10W
RN-CP
C9878
R9873 1
100k 25V
GND_1
1/10W B
RN-CP 2012
CN9800
4P
1 L+
2 L-
3 R-
4 R+