Schematic Diagram Of A1 (4/6) Board - Sony KDS-50A2000 Service Manual

(4) Schematic Diagram of A1 (4/6) Board

1 2 3 4
A
B
D3.3V
D3.3V
800mA
L8808
L8809
FL8807 10uH 10uH
JL8824
C
EMI
G
R8923
C8861
C8870
XX XX
0.01 C8860
C8873
25V 4.7
6.3V 470p
B C8869
B 50V
1608 270 B C8862
2012
10V 1005 XX
D
C8866 R8920
68p 8.2k
50V
1/16W
CH
RN-CP
1005
0.5%
BD9850FVM
R8921 R8919
IC8805
6.8k 100k
1/16W 1/16W
RN-CP
CHIP
0.5% RT VCC
5%
CTL/SS OUT
FB GMD
C8868
1000p
INV VREF
25V
CH
C8867
1608
XX
E
R8922
6.8k
1/16W
CHIP
5%
R8918 C8865 R8917
47k 0.1 10k
1/16W 16V 1/16W
RN-CP X7R RN-CP
0.5% 1005 0.5%
CN8803
4P
550mA
10.5V 1 FL8806
JL8800
10.5V 2 EMI
G
F GND 3
Q8801
JL8827 RTQ035P02TR
GND 4
6 5 4
D D S
10.5V
D D G
1 2 3
R8813
C8810 22k
1/16W
10
RN-CP
35V
0.5%
G
Q8802
2SC3052EF-T1-LEF
AC_RLY
001:5E;004:8J
V5V
250mA
FL8800
H JL8801
EMI
L8800
G
10uH
C8806 R8806
270 XX
C8804
10V
XX
R8814 C8814
2.7k 2200p
D5V
1/16W 50V
D5V,V5V
200mA RN-CP B
FL8801 0.5%
JL8802 1608
EMI R8816
D8801
L8801 270
G XX PTZ-TE25-6.2A 1/16W
RN-CP
R8807 0.5%
C8802
C8805 0
XX
270 R8815
10V 1k
R8808
0 1/16W
RN-CP
I
0.5%
AUDIO_VCC
J
JL8805
JL8828 JL8829
GND_1
K
L
5 6 7
500mA
F8800
5 6 7 8 3.15A
24V
C8859 C8858
4.7 4.7
16V 16V
B B
3216 3216
4 3 2 1
L8810
0uH
C8872
2200p
50V
B
1005
R8916
330k
1/16W
CHIP
5%
C8863 R8910
1 47k
25V 1/16W
B CHIP
2012
5%
R8911
47k
R8914 1/16W R8915
47k 5% 0
1/16W
001:5E;002:3H;004:5J;004:8J
R8913 SET_ON
C8864 R8912
1 47k
47k
25V 1/16W 1/16W
B CHIP CHIP
2012 5% 5%
Q8821
Q8820
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
R8818
XX 430mA
F8801
3.15A
24V
D8802
R8817
MM3Z7V5ST1
47k
1/16W
RN-CP
0.5% R8823
XX
R8820
2.2k
1/16W
RN-CP
0.5%
R8821 C8821
47k 1
C8816 1/16W 10V
XX RN-CP
B
0.5%
1608
R8819
XX
IC8801
PQ1CZ41H2ZPH
5 4 3 2 1
300mA
D8803
EC21QS04-TE12L R8828
F8802
10k C8829
4.7 3.15A
1/16W
25V 24V
RN-CP
L8805 X7R
0.5%
C8819 47uH 3216
C8824
150
0.1
10V C8825
C8820 16V
XX X7R 100
1005 16V
Q8804
2SC3052EF-T1-LEF
Q8816
2SC3052EF-T1-LEF
R8827
0
FL8804
SET_ON
R8895 R8896
47k
47k
1/16W
1/16W
CHIP CHIP
5% 5%
FAN_VCC
11V
JL8835
A9V JL8832 JL8833 7V
FL8805
EMI
G
JL8831 JL8834
1A 1.9A
JL8807 JL8810
JL8806 JL8821
JL8830 JL8836
8 9 10 11
E E E E
ET8805 ET8806 ET8807 ET8808
E E E E
ET8800 ET8801 ET8802 ET8804
XX XX XX XX
FAN_VCC
SW_STBY5V
JL8823
004:10K
R8904
FAN_DRV
XX
Q8817
R8902
2SC3052EF-T1-LEF 10k
R8898
1/16W
47k
CHIP R8845
1/16W
R8897 5%
CHIP 0
4.7k
5% CHIP
1/16W
CHIP
Q8818
5%
R8899
XX
47k
C8856 1/16W
0.1
CHIP R8901
25V
5% R8900 XX
B
XX
1608
FAN_GND
FAN_GND
FAN4_POW
PQ200WNA1ZPH
IC8802
FAN4_REG
R8850
18k
CHAssis(Exhaust) 1/16W
RN-CP
D8809 0.5%
MC2838-T112-1
1 2 3 4 5
FAN4_CNT
R8851
10k
C8837 C8839
C8841 1/16W
0.1
47 47 RN-CP
25V
0.5%
25V B 25V
1608
C8843
0.1
25V
FAN_GND B
1608 FAN5_POW
XX
IC8803
C8857
0.1
25V
B
1608 FAN5_REG
R8852
XX
D8810 FAN_GND
XX 1 2 3 4 5
FAN5_CNT
C8871
R8853
100
C8838
XX
16V XX
FAN_GND
C8842 C8844
C8840
XX XX XX
FAN_GND
FAN_ERR
003:4H;004:10J
D3.3V
R8854
10k R8858
XX
R8839 1/16W
R8833
0 CHIP
0
CHIP CHIP 5%
R8840
R8834
0
0
CHIP CHIP
R8841
R8835
0
0
CHIP CHIP
R8842
R8836
0 0
CHIP CHIP
FAN_GND
R8843
R8838
0 0 D8811
CHIP CHIP R8846 MC2838-T112-1
100k
1/16W
FAN_GND
FAN_GND RN-CP
0.5%
FAN_GND
FAN_GND
FAN
STBY5V 16.5V
FAN_CNT
JL8840
FAN5_CONT
C8845
JL8841 D3.3V
JL8844 0.001
FAN_ERR
50V
X7R
1005
JL8814 JL8845
JL8815 JL8849
JL8825 JL8842
FAN_DRV
JL8843
FAN_GND
– 41 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010 RM-YD010
12 13 14 15
E
ET8809
FAN_CNT
004:10J
R8873
XX
FAN1_CNT
R8926 R8832
0 0
Q8811
CHIP CHIP
XX 1005
FAN1
R8929 LAMP(Exhaust)
XX R8890
Q8824
XX
R8822 XX
FAN_GND XX
FAN_GND FAN_GND FAN_GND
R8885 C8849
XX
XX
R8874
X7R
FAN2_CNT XX
R8925
Q8812 R8831
XX
XX
XX
FAN2
LAMP
R8928
R8891
XX Q8823
R8812 XX
XX
XX FAN_GND
FAN_GND FAN_GND
FAN_GND R8886
C8850
XX XX
X7R
R8877
FAN3_CNT
XX
R8830
R8924 Q8813
0
0
XX CHIP
CHIP 1005 FAN3
PANEL
R8927 R8894
Q8822
XX
XX R8811
XX
XX FAN_GND
FAN_GND
FAN_GND
FAN_GND
R8887 C8851
XX XX
R8875
X7R
FAN4_CNT XX
R8862 R8825
Q8814 CHASIS(Exhaust)
10k 0
1/16W
XX CHIP
RN-CP
1005 FAN4
0.5%
R8864 R8892
Q8809
XX XX
R8810
XX
FAN_GND
XX FAN_GND
FAN_GND
R8888 C8852
FAN_GND
XX XX
R8876 X7R
FAN5_CNT
XX
R8863 Q8815 R8824
XX XX
XX
PANEL(Exhaust)
FAN5
R8865
R8805 R8893
R8804 XX
XX
XX R8809 XX
Q8810
XX FAN_GND
FAN_GND
XX FAN_GND
D5V
FAN_GND
R8889 C8853
XX XX
FAN5_CONT
DAC_I2C
004:10J
FB8802
0uH
IC8804
CXA1875AM-T4
R8878 10k CHIP
1/16W 5%
VCC SW1
R8866 22 CHIP R8879 10k CHIP
SCL_DAC 1/16W 5% 1/16W 5%
C8847 SCL SW0
10 R8867 22 CHIP
R8880 100 CHIP
SDA_DAC FAN1
50V 1/16W 5% 1/16W 5%
SDA DAC4
FAN_GND R8881
XX FAN2
FAN_GND C8848
SAD2 DAC3
0.1
R8868 R8882 100 CHIP
16V
0 FAN3
X7R 1/16W 5%
SAD1 DAC2
1005
R8869 R8883 100 CHIP
0 5% FAN4
1/16W
SAD0 DAC1
R8870
R8871 0 FAN5
FAN_GND
10k SW3 DAC0
1/16W R8884
CHIP XX
SW2 GND
5%
R8872 R8903
XX XX
FAN_GND
R8844
0
CHIP
FAN
D5V
D3.3V D5V
FB8804
0uH
C8846
XX
16.5V STBY5V 11V V5V A9V
FB8803
0uH
JL8846 JL8847
ANTSW_MAIN
C8855 C8854
001:14H
0.001 0.001
50V 50V
X7R X7R
1005 1005
JL8848
CN8801 CN8806
11P
12P
WHT
WHT
A1 (4/6) BOARD
RM-YD010 RM-YD010 RM-YD010
16