Sharp LC-32A28L - Page 84

LC-32A28L, LC-42A48L
84
42” POWER SCHEMATIC DIAGRAM
R938
4.7K
R962
27K 1/8W
R977
2M2 1/4W
R972
18K 1/8W
D931
BAV21
!
HD901
HEATSINK
Q902
TK15A60U
C933
1U 50V
R949
3K3 1/8W
R921
4M7 1/6W
STANDBY
RV904
FB922 BEAD
1 2
+
C967
100uF 35V
R941
18K 1/8W
L908
2.3uH
C927
3N3 50V
R913
33K 1/8W
R988
4K7 1/8W
R926
0R22 1W
F901
T5AH-250V
R937
2K2 1/8W
24A
ZD913
BZX79-C9V1
1 2
R987
100K 1/6W
C912
2u2F/16V
29g
FB923 BEAD
1 2
H2
screw plate
H1
screw plate
24V
R966
2K2 1/8W
+
C969
33uF/50V
IC902
SG6961
FB
1
Comp
2
Mult
3
CS
4
Vcc
8
Driver
7
GND
6
ZCD
5
C922
100N 50V
R980
330K 1/8W
R973
680R 1/8W
HQ902
HEATSINK
R936
47K
CN902
HEADER 13
1
2
3
4
5
6
7
8
9
10
11
12
13
29g
R981
6K8 1/8W
R932
330R 1/6W
IC901
L6599D
Css
1
DELAY
2
CF
3
RFmin
4
STBY
5
ISEN
6
LINE
7
DIS
8
PFC_STOP
9
GND
10
LVG
11
Vcc
12
N.C.
13
OUT
14
HVG
15
VBOOT
16
IC909
TCET1103G
12 43
C935
2U2 450V
C916330N 25V
!
CN903
HEADER 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R929
47K 1/8W
!
R956
100R 1/8W
C911
100pF 250V
+
C936
47uF 25V
HD927
HEATSINK
IC914
TL431ACZ-AP
1
3
2
D938
BAV21
R946
10K
!
R915
47K 1/8W
ZD910
BZX79-C15
1 2
HBD901
HEATSINK
Q920
2SK4097LS
CN905
HEADER 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FB964
1 2
R984330
R990
3K3 1/8W
R959
150K 1/4W
12V
+
C956
470UF 25V
R963
100K 1/8W
D901
STPS20H100CT
1
2
3
R953
100K 1/8W
34g
Q919
2SK4097LS
5V
R976 22
IC913
TL431ACZ-AP
1
3
2
C908
0.47uF
C926
1500PF 1KV
R960
150K 1/4W
+
C951
1000uF 50V
D902
STPS20H100CT
1
2
3
C923
100N 50V
24A
R957
100R 1/8W
R969
1M 1/4W
C910
33N 630V
FB919
1 2
R961
120K 1/4W
R918 100K 1/8W
C932
10N 25V
HD902
HEATSINK
R916
15K 1/8W
R919
10K 1/8W
-
+
BD901
KBJ608G
2
1
3
4
SG901
GS41-201MA
R974
2M2 1/4W
D908 RGP10D
!
!
STANDBY
O/P >15W
SG902
GS41-201MA
R991
47
C968
150N 50V
!
R975
2M2 1/4W
R95415K 1/8W
!
PRI
T905
ER-3597
6
7
3
4
2
13
11
5
9
!
RV902
SG903
GS41-201MA
R944
10K
R945
1.0K 1%
C929
470PF/1KV
150g
+
C934
47uF 25V
R952
150R 1/6W
5V
+
C959
22uF/50V
C924
100N 50V
C904
0.001uF/250V
+
C970
10uF 50V
SG904
GS41-201MA
Q915
BC847C
R965
470R 1/4W
R917
12K 1/6W
L902
10mH 3.0A
1 2
4 3
C925
470P 50V
R982
100
12V
R927
0R22 1W
24V
D924
UG1006
T904
EF20 (10P)
1
3
2
7
10
8
5
4
9
Q922
BC328-40
2
13
D936
BAV21
IC910
TCET1103G
12 43
+
C966
10uF 50V
FB920
1 2
D928
SBF1040CT
1
2
3
D932
BAV21
L903
ERL28
2
6
10
8
9 4
I>4A
ZD912
BZX79-C5V1
1 2
!
L909
2.3uH
F902
T5AH-250V
R920
10K 1/6W
C939
100NF/50V
Q918
BC847C
R930
6K8 1/4W
IC911
TCET1103G
12 43
FB924
1 2
!
!
!
L906 1.4uH
t
TH901
SCK055
1 2
!
Q923
BC857C
!
R922
33R 1/6W 5%
R955
3K3 1/6W
C909
0.47uF
!
!
!
C913
1N 50V
!
FB903
BEAD
12
!
Q917
BC847C
HD903
HEATSINK
!
R968
470R 1/4W
!
+
C907
150uF M 450V
t
TH902
SCK055
1 2
C928
100N 50V
L901
10mH 3.0A
1 2
4 3
R967
4M7 1/8W
R970
1M 1/4W
40g
R989
4K7 1/6W
D937
BAV21
TNY277
IC903
S
5
S
6
S
7
BP/M
2
S
8
EN/UV
1
D
4
HD928
HEATSINK
!
D939BAV103
C900
1500PF250V
R983
10K 1/8W
C941
330N 25V
C930
100PF/1KV
R979
390
D933
BAV21
C905
100pF 250V
Q924
BC857C
FB921
1 2
C942
10NF/50V
!
C945
1500PF 500V
C903
1500PF250V
H3
screw plate
R939
18K 1/8W
+
C952
1000uF 50V
C937
10NF/50V
ZD911
P6KE160A
12
R971
1M 1/4W
C906
100pF 250V
R947
22K
34g
R958
33K 1/8W
!
CN901
SOCKET
1 2
C901
0.001uF/250V
D903
STTH8L06FP
FB965 BEAD
1 2
R928
2K7 1/6W 5%
C931
100PF/1KV
C940
10NF 100V
R940
1K5 1/8W
!
D927
SBF1040CT
1
2
3
L907
2.3uH
C920
330nF/25V
+
C955
2700UF 16V
R943
470R 1/6W
R978
120K 1/8W
C902
0.001uF/250V