LG FLATRON W2243T Service Manual page 42

FB907
!
1 2
BEAD
BD901
!
KBJ408G
+
2 3
+ C905
1uF 450V
67G215S10915T L
!
C904
NC
!
30mH
3 4
2 1
L901
R901
R900 620K OHM 1/4W R902
620K OHM 1/4W 620K OHM 1/4W
!
C903
0.47uF/275V
NC
RV901
!
NR901
NTCR
C901 C902
1000PF/250VAC 1000PF/250VAC
!
!
F901
!
FUSE
!
2 1
CN901
SOCKET
C923
C907
!
C912 R909
120uF 450V
1500PF2KV 100KOHM/2WS
NC
! !
!
R908
20K OHM 1/4W +-5%
D903
FR107
D902
FR103
R910
2R2 1/4W 5%
C911
+
22uF 50V
D904
U901
IN4148
1 8 R931
!
BNO HV
2 7 4.7 OHM
COMP NC
3 6 Q901
R911
CS VCC
4 5 FMA07N65GX
GND OUT
10R 1/4W 5%
LD7577
C910
RLZ27B
ZD904
R912
0.47UF/50V
10K 1/10W 1%
FB901
BEAD
C909 R913
470pF 220 OHM 1/4W
R914
0.39 OHM 2W +-5%
C908
FB904
1 2
BEAD
2. POWER
R942
100R 1/8W 5%
R941
100R 1/8W 5%
!
R915
100R 1/8W 5%
R916
T901
4 POWER X'FMR 100R 1/8W 5%
R917
100R 1/8W 5%
5 8
7
D905 FMX-12SL
6 9 3 1
1 10
12
R918 180R 1/8W
3 11
R919 180R 1/8W
R920 180R 1/8W
R939
180R 1/8W
R940 180R 1/8W
D906
50PQSA065
31DQ06FC3
D907
R921
150R 1/8W 5%
R922
U902 1K 1/10W 1%
PC123X2Y FZOF
C915
0.1uF
R923
1K 1/10W 1%
U903
C900
KIA431A-AT/P
0.0047UF/400V
!
- 42 -
+16Vi
C913
C925
0.001uF
0.001uF
L903
RJ938 0 OHM 3/4W
C929 + C917 C922
+
680uF 25V 680uF 25V 4uF7 25V
Q902
KTD1028
+5Vi
C914
C927
L904
2200pF50V
2200pF50V
C918 + C919 C920
+ +
470uF 16V
470uF 25V 470uF 25V
ZD903
NC
NC
R927
1KΩ 1/8W
+5V
F802 FUSE
+16V
ZD901
R924
RLZ18B
F801
250OHM2W
NC
R925
470R 1/4W 5%
R926
C916 1K 1/10W 1%
0.001uF
F902 FUSE
+5V
ZD902
RLZ5.6B
93G 39S 24 T
R932
0R05 1/10W 5%
R929
R928 NC
9.53K OHM 1/10W
R930
9K1 1/10W 1%
CN903
9
MUTE
8
VOL
7
6
5
4
3
ON/OFF
2
C921 1
DIM
1uF/25V