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Circuit Diagrams and PWB Layouts
Display Supply (37"-42") (Part 1)
1
2
3
DISPLAY SUPPLY (37"-42") (PART 1)
A1
A
!
C911
1uF/450V
R911
18.7K OHM
C920
HBD901
1uF/25V
R918
C913
B
47K 1/8W
220PF/25V
IC902
C916
1
8
FB
Vcc
0.01uF
BD901
2
7
Comp
Driver
GBU606
3
6
Mult
GND
3
2
4
5
C912
CS
ZCD
1uF/25V
SG6961
R914
39K 1/8W
R950
FB901
FB902
1K OHM 1/4W
BEAD
BEAD
R913
C
10K 1/8W
R920
+ C922
47uF 35V
0.3 OHM 2W
!
2
1
SG904
L902
SG905
GS41-201MA
6mH 2.0A
GS41-201MA
3
4
!
!
C901
C902
470PF
470PF
D
C909
!
0.47uF/275V
!
4
3
SG902
L901
SG901
GS41-201MA
FPH5003AL 10mH 3.5A
GS41-201MA
1
2
RV901
!
TVR14561KSC4AY
E
!
!
R901
R902
R903
510K 1/4W
510K 1/4W
510K 1/4W
!
C908
!
0.68UF
NI
SG903
GS41-201MA
F
TH901
RV903
NI
!
SCK101R55LSY
TVR14561KSC4AY
t
!
3
1
1
2
4
2
F901
CN901
FUSE 5A 250V
SOCKET
CN905
CONN(NC)
G
CN902
64842 12P 2.5MM
1
ENA
2
DIM
3
12V
4
C940
5
0.1uF
6
7
C939
8
0.1uF
9
23V
10
S/B
11
12
+5VSB
H
C941
0.1uF
715T2690-1
1
2
3
TPS1.3A LA
4
5
!
STTH5L06FP
D901
C926
1500PF 500V
T902
HQ901
HD901
R907
ER-33
1M OHM
+ C907
FB906
150uF/450V
BEAD
ZD902
P6KE440A(NC)
R908
1 MOHM +-1% 1/4W
R909
1 MOHM +-1% 1/4W
Q901
1
STP20NM60FP(NC)
4.7 OHM(NC)
R910
R917
R916
IC901
47 OHM
4.7 OHM
Q902
1
1
STP20NM60FP
Vcc
2
GND
MLL4148
3
PROTECT
R929
4
D910
CTRL
22K OHM 1/8W
TEA1530AT
R912
R919
100K 1/8W
C917
0.3 OHM 2W
1uF/25V
R904
R940
0 OHM 1/4W
4.7K OHM 1/8W
C915
1uF/25V
R931
680 OHM
3
2
Q907
R925
MMBT2907AK
22K 1/8W
C923
1N5 50V
R926
10K 1/8W
C914
10NF 25V
R962
1.5M OHM 1/4W
R905
1.5M OHM 1/4W
C945
2n2/500V
R906
1.5M OHM 1/4W
D916
R922
R951
+ C946
RGP10D
22uF/50V
12K
47R
!
IC905
TNY277PN-TL
ZD908
RLZ15B
5
4
S
D
6
S
7
2
S
BP/M
8
1
S
EN/UV
+
C948
C947
C942
0.1uF
100pF
10UF/50V(NC)
4
5
7.
23
6
7
8
FB905
!
C929
R923
2200pF/500V
C921
T901
3
RV902
82K OHM 1W
7
0.0022uF/500V
TVR10511KSY(
)
8
2
D902
9
UF1007
10
!
ZD926
1
RLZ20B
1
2
5
D923
11
R961
BAV21
HQ903
2.2K OHM 1/8W
12
8
DRAIN
7
6
HVS
6
DRIVER
POWER ER-28
5
D913
SENSE
Q903
MLL4148
STP8NK80ZFP
C904
C903
R915
R927
3.3NF250V
3.3NF250V
!
22 OHM 1/8W
10 OHM
R928
22K
!
10K OHM 1/8W
R932
R930
C918
IC903
0.33uF/25V
1K OHM 1/8W
TCET1103G
!
R934
R939
4.7K OHM 1/8W
R924
100 OHM
0R36 5% 1W
ZD925
RLZ13B
C949
FB907
0.0022uF/500V
80R/3000mA
1
2
D914
P6KE180A
!
L907
1
0.8uH
1
10
2
9
3
D915
3
D917 SP1060
UF1007
+
C950
7
2200uF 10V
2
8
6
4
R959
10R
5
R953
100 OHM
T904
EF20
R956
10K
R921
IC907
3.3K
TCET1103
!
R955
C952
0 OHM
0.1uF
R960
22KOHM +-1% 1/8W
ZD903
RLZ5.6B
IC908
TL431
Q910
R957
15.4K OHM 1% 1/8W
RK7002
6
7
8
9
10
395V
270PF 1KV
C931
R936
R935
100 OHM
100 OHM
23V
L921
D922
+
0.8uH
+
EGP30D
C938
R954
C933
220uF 35V
1000uF/35V
47 OHM 1/4W
C934
270PF 1KV
R943
R942
ZD924
100 OHM
100 OHM
P6KE13A
3
2
12V
L922
1
+
0.8uH
+
D921
C932
SP10100
C937
2200UF 16V
220uF 16V
HD921
Q912
MMBT3906
12A
C943
0.1uF
R963
4.7K OHM 1/8W
R946
1K OHM 1/8W
R949
10K 1/8W
ZD901
R937
RLZ8.2B
1K OHM 1/8W
C935
0.022uF/25V
R938
Q911
1.5K
R948
PMBS3904
22K OHM
ENA
IC921
R941
KIA431A-AT/P
2.61K
C944
0.01uF/25V
!
IC904
TCET1103G
R944
2.2K OHM 1/8W
Q909
R945
PMBS3904
10K OHM 1/8W
S/B
R947
C930
47K OHM 1/8W
0.01uF
+5VSB
+
C951
470uF/16V
S/B
R952
22K OHM
9
10
11
BD901
B1
R911
B2
C901
D1
R912
C5
A1
C902
D1
R913
C2
C903
C8
R914
C2
C904
C8
R915
C6
C907
A5
R916
B4
C908
E1
R917
B3
A
C909
D1
R918
B3
C911
A2
R919
C4
C912
C2
R920
C3
C913
B2
R921
G7
C914
E4
R922
F4
C915
C5
R923
A7
C916
B2
R924
D7
C917
C5
R925
D4
C918
C6
R926
D4
C920
B3
R927
C7
C921
A7
R928
C7
C922
C3
R929
B4
C923
D5
R930
C7
B
C926
A5
R931
C5
C929
A6
R932
C6
C930
F10
R934
D6
C931
A8
R935
B9
C932
B9
R936
B9
C933
B9
R937
D8
C934
B8
R938
D9
C935
D8
R939
D8
C937
B10
R940
C5
C938
B10
R941
D9
C939
H1
R942
B9
C940
G1
R943
B9
C
C941
H1
R944
E9
C942
G4
R945
F10
C943
C10
R946
C10
C944
D10
R947
F10
C945
F5
R948
D10
C946
F5
R949
D9
C947
G4
R950
C2
C948
G5
R951
F5
C949
F7
R952
G8
C950
F7
R953
G7
C951
F8
R954
B10
C952
G7
R955
G7
CN901
F1
R956
G7
D
CN902
G1
R957
G7
CN905
G1
R959
F6
D901
A4
R960
G8
D902
B7
R961
B7
D910
B3
R962
E5
D913
B6
R963
C8
D914
F6
RV901
E1
D915
F6
RV902
A6
D916
F5
RV903
F2
D917
F7
SG901
E1
D921
B8
SG902
E2
D922
B8
SG903
F2
E
D923
B7
SG904
C1
F901
F1
SG905
C1
FB901
C1
T901
A8
FB902
C1
T902
A3
FB905
A6
T904
F6
FB906
A5
TH901
F1
FB907
F7
ZD901
D10
HBD901 B1
ZD902
A6
HD901
A4
ZD903
G7
HD921
C8
ZD908
G5
HQ901
A4
ZD924
B10
HQ903
B7
ZD925
D8
IC901
B5
ZD926
B6
F
IC902
B2
IC903
C8
IC904
E9
IC905
G4
IC907
G6
IC908
G7
IC921
D8
L901
D1
L902
C1
L907
F7
L921
B9
L922
B9
G
Q901
B4
Q902
B4
Q903
C7
Q907
D4
Q909
F9
Q910
G8
Q911
D10
Q912
C10
R901
E1
R902
E1
R903
E1
R904
C3
R905
E5
H
R906
F5
R907
A5
R908
B5
R909
B5
I_17610_027.eps
R910
B4
080408
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