Sony KDE-50XS955 Service Manual page 59

1 3
2
A
B
TO(1/2)
PFC_OUT
L6501
100uH R6503 R6507
0.1 470k
1/4W
1/2W
RF RN
C
C6501
1
R6506
450V
470k
1/4W
PT
RN
Q6502
DTC114EUAFT106
2.6
C6504
0.2
0.01
25V
B
R6505
1608
4.7k
1/10W
RN-CP
C6502
1000p
50V
B
1608
D
R6501 C6505
10
22k
50V
1/10W C6503
RN-CP 1000p
50V
B
1608
TO(1/2)
PRI_VCC2
D6501 R6502
MMDL914T1 10
1/4W
C6507
0.01
E 25V
B
1608
TO(1/2)
PRI_GND
F
G
H
L6701
100uH
R6703
R6709
0.1
470k
1W
1/4W
RF RN
R6708
C6701 470k
2.2 1/4W
450V
RN R6720 IC6701
1k
PT 1/10W CXD9841M
R6706
5.6k RN-CP DRIVE
1/10W
D6701
RN-CP
Q6702 MM3Z15VT1
DTC114EUAFT106 VSENSE
1
2.2
C6708
0.2 0.01 C6709 2 F/B
25V 1000p
B 50V
1608 CH 3 CT
1608
4 NC
RT
C6702 R6711 5
I
1000p 100k 287.7
50V
1/10W 6 GND VG(H)
B RN-CP
R6710 273.4
1608
15k
7 GND
1/10W
RN-CP
GND
8
R6701
22k
1/10W GND
C6712 9
RN-CP 0.1
50V
C6711 10 GND
B
10
50V 2012
11 GND
PROT
12
C6704
D6714
22 13 NC VG(L)
50V M1FS4-4063
14 SS
R6704
10k 15 VC1 P-GND
1/10W
C6703
RN-CP 1000p OCP
16
50V
C6706
B
47
1608 35V
J
D6700 R6702
MMDL914T1 10
1/4W C6707
0.01
25V
B
1608
R6705
100 R6712
1/10W 120
RN-CP
1/10W
RN-CP
K
4 5 6
R6916
3.3k
1/10W
RN-CP
R6915
Q6901 3.3k
2SC4081T106R 1/10W
R6912 RN-CP
47k 1.2
1/10W
RN-CP
R6914
10k
1/10W
PFC_DET RN-CP 0
R6913
TO(1/2) C6907
10k
1
10V 1/10W
B RN-CP PH6902
PC123Y22JOOF
1608
R6520
470k
1/4W
C6516
220p RN
1kV
R6522
SL
1k
1/10W R6519
D6502 RN-CP 470k
1/4W
MM3Z15VT1 IC6501
RN
CXD9841M
DRIVE
C6508 Q6503
1000p 2SK2842-LB142
1.8
50V
VSENSE VD CONVERTER
CH
3.9
R6514 374.1
1608 R6516
F/B 22
10k
0 1/4W
1/10W
FPRD RN-CP
CT
NC
2.6 C6512 D6507
R6518
RT 0.22 UMZ16NT106
470k
279.3 25V
R6510 1/4W
B S
15k GND VG(H) RN
1/10W
269.3 2012
RN-CP
GND VS
C6517
C6510 278.1 R6517
269.1 220p
10 GND 470k
VB 1kV 1/4W
50V D6511
Q6504 SL RN
M1FS4-4063
GND D6513 2SK2842-LB142
HRU0103ATRF
CONVERTER
D6504 D6505
GND
MM3Z15VT1 UF4005PKG23
C6511
0.1 GND 4.7
50V
B
PROT
R6513
2012 4.7
22 C6518
NC VG(L) 1/4W 0.039
FPRD
2.6 0 1kV
D6503 R6515
S
SS NC 10k
MM3Z15VT1 1/10W PP
D6514 20.2 10.5
RN-CP
M1FS4-4063 VC1
P-GND
R6521
0 C6515
D6506 0.1
OCP VC2 47 2W
UMZ16NT106
25V RB
C6506
47
35V
C6513
0.22
25V
R6509 R6512
100 R6524 B
100 0
1/10W
1/10W 2012
RN-CP RN-CP
CHIP
T6702
16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
T6701
16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
R6723
150k
1/10W
Q6705
RN-CP
SPA20N60C3E8152
R6724 C6718
470p
150k
D6706 1kV
374.1 1/10W
MA113-(TX) SL
RN-CP
294.3
R6725
R6714 150k
VD 24
22 1/10W
RN-CP
1/4W S
FPRD
R6726
R6727
150k C6720
R6716 150k 0.039
1/10W
Q6703 10k 1/10W RN-CP 1kV
2SB1121-S-TD 1/10W RN-CP
D6713 RN-CP PP
R6728
HRU0103ATRF 150k
D6708
1/10W
UMZ16NT106
RN-CP
23 C6713
0.22
25V
VS 22 B
273.4
2012
VB 21 D6703 R6729
D6711
MM3Z15VT1 150k
M1FS4-4063
1/10W
RN-CP
R6730 C6719
Q6706
150k 470p
SPA20N60C3E8152
1/10W 1kV
CONVERTER RN-CP
SL
R6731
D6705
150k
4.6 MA113-(TX) 1/10W
20 4.6 RN-CP
R6732
NC 19 R6713 150k
22 1/10W
1/4W
S RN-CP
18 FPRD
R6733
150k
R6715
VC2 17 10k 1/10W
Q6704 1/10W RN-CP
2SB1121-S-TD RN-CP
C6721
R6734 0.039
D6707 150k
1kV
UMZ16NT106 1/10W
RN-CP PP
D6702 C6716
47 R6718
MM3Z15VT1
25V 0.1
2W
RB
C6714
R6719
0.22
0
25V
CHIP B
2012
7 8 9
10.4
10.2
T6501
D6601 R6603
0.22 R6604
D8LC20U-4012 3.3
5W
10W
RB
RB
1 16
15 Q6600
IRLI3215-LF33
OVP
69.6
C6601
3 14
470 0
100V
R6611
10
4 13
S 1/10W
RN-CP
C6602 C6603
470 3900
100V
100V
5 12
D6602
MM3Z7V5T1
R6606
6 11
10k
1/10W C6605
R6609
RN-CP 4700p
220k
50V
1/10W B
7 10 RV6601 RN-CP
220k
1608
TO(1/2) 0.1W
VCC_5V
C6604
8 9 R6608
220p 100k
500V 1/10W
B RN-CP
1
R6610
R6601
47k
1k R6607
10k 1/10W
1/10W
1/10W RN-CP
RN-CP
RN-CP
3.2 9.7
C6608
0.1
50V
IC6601
B VD-ADJ
MM1431ATT
0 8.6
2012 VREF
PH6601
PC123Y22JOOF
ISOLATOR
R6966
1k
1/10W
RN-CP
0.2 1.0
R6967
1k
1/10W
0 0
RN-CP
PH6905
PC123Y22JOOF
ISOLATOR
D6804
D8LD40-F1
VCC5V
+200V
D6801
D8LD40-F1
R6802
1.5
10W
RB
C6801
1200
250V
R6815
330k
1/10W
RN-CP
R6817
RV6801
220k
1/10W
RN-CP
C6809
220p
500V
B
D6806
MMDL914T1
PH6801
PC123Y22JOOF
ISOLATOR
3.5 9.7
C6820
R6801
0.1 VS-ADJ
1k C6811
50V
0 8.6 1/10W B 100
16V
RN-CP
2012
0 1.0
R6951
1k
1/10W
0 0
RN-CP
PH6903 R6957
PC123Y22JOOF 1k
1/10W
Q6909
ISOLATOR RN-CP D6912
DTA114EUAFT106
MA3J142D0LSO
5V SW
5.1
5.0
R6955
10k
1/10W
RN-CP
0
2.4
C6918
0.01
25V
B
1608
Q6912
DTC114EUAFT106
5V CTRL
10
11 12
70V
R6612
22k
2W
RS +70V
C6606
1000p
50V
B
Q6601
1608 DTC114EUAFT106
0
SW
4.5
C6607
0.1
50V
B
D6603 2012
MMDL914T1 +70V
R6976
150k
1/10W
RN-CP
R6975
R6920
150k
1k
1/10W 1/10W
3 RN-CP RN-CP
SUB11V C6929
0.1
R6605 16V
R6974
1k 47k B
1/10W 1/10W
2 RN-CP 1608
RN-CP
R6917
100k
1/10W
RN-CP
R6918
100k
1/10W
RN-CP
Q6918
DTA114EUAFT106
5V SW
R6919
5.0 5.1 22k
1/10W
RN-CP
0
D6914
MA3J142D0LSO
R6969
10k
1/10W
RN-CP
2.5
C6921
1000p
Q6919 50V
0
DTC114EUAFT106 B
5V CTRL 1608
+200V
R6803
1.5
10W
RB
L6800
3.3uH R6804 Q6905
22 DTA114EUAFT106
20W R6812
100k SW
RB
1W
5.1 5.1
RS
C6805
1200
250V
C6803
1200 R6813
250V
100k
1W
RS 0
Q6801
IRFS644BYDTU
188.8
5.1
0 R6934
0 10k C6911
1/10W 0.01
R6814 4.5
RN-CP 25V
10 Q6802
C6807 B
S 1/10W DTC114EUAFT106
RN-CP 1000p Q6913
50V 1608
DTC114EUAFT106 DTA114EUAFT106
B
PFC DET
1608
C6808
D6802
0.1 10.3
C6810 MM3Z15VT1 50V
R6820 4700p B
330k
330k 50V
0.1W 1/10W B
2012
RN-CP
2012 R6901
D6805
R6819 150k
3 MMDL914T1 1/10W
330k
RN-CP
1/10W
RN-CP
1
R6818 R6821 R6816
10k
1k 1k
1/10W
1/10W 2 1/10W
RN-CP RN-CP
RN-CP
R6905
150k
IC6801 1/10W
MM1431ATT RN-CP
VREF
R6932 D6906
150k MMDL914T1
1/10W
RN-CP
JL6083
C6906
0.01
25V
B
R6933
1608
150k
1/16W
RN-CP
15
13 14
Q6922 D6920
2SA1576A-T106-QR MMDL914T1
R6838
D6812 10k
MMDL914T1 1/10W
RN-CP
OVP
10.4
0
R6846 TO(1/2)
18k
1/10W
RN-CP
C6938
C6933 R6972
470
R6921 0.1 68k
10.3 16V 1/10W
10k 50V
1/10W RN-CP
B
RN-CP JL6081
2012
D6922 IC6903 R6971
MMDL914T1 BA10339F-E2 68k
JL6082 1/10W
OVP RN-CP
R6968
10.2 100k
0
1/10W
1 14
RN-CP
0
C6936
R6995 0.01
2 13
9.7 10k 25V
R6991
1/10W B
4.7k
1/10W 3 12 RN-CP
4.9
RN-CP 10.7 R6970 1608 R6973
10k
4 11 4.7k
1/10W
R6993 4.9 4.3 1/10W
RN-CP
10k RN-CP
5 10
1/10W
6.2 4.9 R6994
RN-CP
10k
6 9 1/10W
4.9 4.3
RN-CP
7 8
R6992
10k
C6930
1/10W
0.1 C6931
RN-CP 16V
0.01
B
25V
B
1608
1608
JL6077
C6937
C6935
R6990 C6934 1000p 0.01
10k 1000p 50V 25V
1/10W 3 50V B B
RN-CP
B
C6932 1608 1608
JL6046 1000p 1608
1 50V
B
1608
R6989 2
10k
1/10W
RN-CP
IC6902
MM1431ATT
VREF 1 TP6902
CN6023
1 TP6903
CN6013
JL6071
R6999 10P
R6988
150k 120k
1/10W 1/10W JL6072 1 NC
RN-CP RN-CP
2 GND
JL6078
R6998
R6987 150k
JL6073 3 GND
150k 1/10W
RN-CP
1/10W
RN-CP 4 GND
JL6079 JL6074 TO
5 GND PANEL
R6986 R6997
150k 69.6 UNIT
150k
1/10W
1/10W 6 VD
RN-CP
RN-CP
R6985 R6996
15k 10k 7 VD
1/10W 1/10W
RN-CP VCC5V RN-CP 8 NC
189.0
9 VS
JL6076JL6075
10 VS
+200V
TP6901
1
D6904
MMDL914T1
D6903
MMDL914T1
Q6903
SW
Q6911
DTA114EUAFT106
5V SW
10.3
5.1
Q6906
5.1
DTA114EUAFT106
SW
0 Q6925 R6936
10.3
10.3 2SD2114KT146 10k
1/10W
0
R6902 RN-CP
10k 0
1/10W 10.2
RN-CP
C6901
R6910 0.1 0
Q6915
100 50V R6935
1/10W DTA114EUAFT106
B 10k
RN-CP 1/10W
2012 RN-CP
D6908
MA113-(TX)
0
0
1 14
3.1
10.4 10.4 Q6926
2 13 DTC114EUAFT106
10.4
R6940 R6978 SW
10k 3 12 470k Q6923
R6939
1/10W 4.9 2.9 1/10W
4.7k R6979 DTA114EUAFT106
RN-CP RN-CP
1/10W 4 11 470k
RN-CP 8.7 1/10W
RN-CP
6.7 0
5 10
10.9 0 R6937
10k
R6941 6 9 1/10W
2.9 0
10k 4.9 D6907 RN-CP
1/10W 7 8 MA113-(TX) 0.6
RN-CP
C6902
R6938
1000p IC6905
10k
50V BA10339F-E2 1/10W
C6908
B RN-CP
PROT./CTRL 4.7
C6905 50V
1608
R6946 10 Q6924
R6944 10k 50V 2SD2114KT146
3 1/10W
10k
RN-CP
1/10W
RN-CP
1
R6947
R6945
10k 15k
1/10W 1/10W
2
RN-CP RN-CP
IC6906
MM1431ATT
VREF
G2N(2/2)
(POWER SUPPLY)
B-SS12275<UC.>-G2N-P2
KDE-50XS955 (UC) 3-39