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Power Board Schematic Diagram(for 47PFL) 11



1 2 3 4 5 6 7 8 9 10




A A


R983
FB924 FB922 BEAD
CN904 SG1 BD901 A4 CN902 D1
SG3 15R 1/6W ZD909
3 1 2 1 2 FB905 1 2 CN903 E1 CN904 A1
N HEATSINK
BEAD CN905 E2 CN906 B4
GS41-201MA GS41-201MA R960 HBD901 R948 BZX79C9V1




3.5*4.7
2 C900 B7 C901 B3




R969 470K 1/4W



3.5*4.7
E IC914




3




2



ZD904
P6KE120A
220K 1/4W 47R C902 B3 C907 B6




1
TEA1761T
1
75R W6RH3.5X10X1.0




270uF 450V
L C908 B1 C909 B2
1




2.2NF 500V



FB918
470pF/250V
KBU8J C900 1 8




C901




330N 25V
SRSENSE VCC C912 D3 C913 C3




FB903




FB904
3.5*4.7
20174 BD901




1W
2 7




C923
GND ISENSE
0.68U 275V

C914 E4 C915 D3




C907
FB926




TVR14511KFC4FY
4 1 3 6




R979
C948
1500pF / 250V NC VSENSE
4 5 C916 D2 C917 G4




120K
DRIVER OPTO




21
Q918




0.68U 275V




2.2uF 450V




2.2uF 450V




1
C918 D4 C919 G6




P6KE120A
ZD902




R931
4



3




1



2
R961 BC337-40




2.2NF 500V
C909




1K
C920 C3 C921 E6




C938
C935
L913 C926 1.5NF/1KV
2




L912 180K 1/4W




C944
R982 C922 D4 C923 B9




470K 1/4W
8mH 4.0A HEATSINK




22




2
8mH 4.0A C924 G8 C926 B5




R970
Q917
C908




470P 50V
RV902




C961
35R W5RH2.5X3X1.0
HD901 15R 1/8W
B T907 C934 F10 C935 B4 B
1



2




4



3




2




R936
100K
FB921
F901 FB923 L914 ETD49 FDP3632 C937 E8 C938 B5




2K2 1/8W
18K 1/8W
HD922




470pF/250V
PT-007396




R939
STTH8L06FP