TCL 40-IPL40A-PWB Schematic
D811
Z125
Z128
I
P801
N
3
2
!
!
L
1
F801
!
5.0A
Z2
I
250VAC
!
L809
2
34
V
D808
1N4007
1N4007
4700UH
LIF-JLB1359
1
Z132
I
R869
3R
T
!
D815
!
L807
C824
1000P
R830
560V
PGND
1N4007
R860
3R
T
!
4
3
L808
C828
!
0.22U
2
Z44
I
1
2
2
1
K801
3
4
3V
4
3
D822
4148WS
PGND
R822
22R
R878
22R
R879
22R
C823
0.47U
1
C845
!
470P
!
AGND
C843
!
470P
!
4
3
L804
2
!
1
D816
PGND
Z122
I
D805
18V
Z4
I
Z115
8
VSS
7
D
6
5
VCC
D803
20V
R863
0R
C826
C847
NC
3300P
Z126
I
D810
HER108
Q803
P7NK80
R866
27K
R856
NC
PGND
R819
R862
22K
390K
R803
22K
I
I I
C819
0.1U
PGND PGND
PGND
PGND
C841
1500P
D813
HER108
R867
1K
Z118
I
R888
C801
39K
47P
PGND
PGND
C832
470P
R827
4K7
PGND
R826
4K7
I
Z119
U805
FA5571N
8
1
VH
ZCD
7
2
NC
FB
6
3
VCC
IS
5
4
OUT
GND
Z73
I
Z129
I
R870
1K
PGND
R887
27K
Z120
I
D829
FR104
R828
390K
C802
C835
10U
0.1U
25V
PGND
PGND
R871
68R
R849
10R
D828
4148WS
Z117
I
Z116
I
R809
10R
C806
4U7
!
450V
Z121
I
PGND
PGND
U801
1
GND1
2
GND2
PGND
3
VFB
4
SYNC
FSQ510
C818
D801
8V2
0.022U
PGND
PGND
Z25
I
Z1
I
I
+ ~~-
Z26
I
Z27
I
US10KB80R
PGND
Z127
I
VC
E
B
R885
Z123
4K7
I
R858
56K
Z130
I
L802
VAL?
C807
330P
R859
0.33R
Z110
I
Z109
VC
Z105Z106
C803
22U
50V
R864
6K8
PGND
R873
47R
Z131
I
R825
2R7
R801
2R7
I
D814
FR104
Z108
I
R855
27K
R880
Z107
6K8
I
D820
4148WS
PGND
C808
!
D804
R812
1M
R811
1M
R810
1M
C822
0.1U
C
Q811
2907AL
PGND
Z124
I
4
R868
10K
3
PGND
C844A
100P
PGND
PGND
PGND
4
3
PGND
PGND
Z67
I
!
R865
4R7
PGND
4
3
PGND
C809
0.47U
0.47U
PGND
PGND
Z43
I
R814
R815
220K
510K
C825
0.1U
R813
510K
R861
240K
1U
R847
C816
12K7
R848
12K
PGND
Z28
I
R840
22K
!
1
2
U802
PS2561
AGND
C844B
100P
R835
10M
!
C844
!
1000P
AGND
T801
7
6
ND
5
8
4
9
NS
3
10
NP2
2
11
NS'
NP1
12
1
!
1
2
U803
PS2561
!
Z52
I
!
C842
220P
T802
5
VC+
NP
4
DRAIN
3
NS
GND
2
ND
1
17V
!
U804
PS2561
!
AGND
AGND
D809
SR160
6
7
8
9
10
AGND
1
2
L801
6
7
5
N1
8
4
N2
9
3
10
2
11
12
1
R816
470K
Z29
I
C814
0.1U
Z30
I
C817
0.01U
50V
PGNDPGND
PGND
R889
PGND
20K
R841
20K
I
Z42
U806
L6562A
1
8
INV
VCC
72
GDCOMP
36
MULT GND
5
4
ZCD
CS
C815
680P
PGND
Z31
I
R886
1K
C811
1U
D817
18V
Z35
I
PGND
Z34
I
D802
18V
PGND
Z45
I
R829
100R
AGND
D806
Z48
YG902C
I
R831
220R
R808
220R
R877
1K
Z51
I
R845
1K
3
1
2
123
L803
C827
1000P
C804
C805
1000U
1000U
35V
35V
D824
AGND
FR104
R843
4K7
C810
NC
R842
C813
10K
0.1U
Z53
I
U808
TL431
R846A
R823
3K3
AGND
Z49
I
C836
0.47U
160V
R844
20K
AGND
R846
4K74K7
AGNDAGND
L805
NC
Z111
I
D807A
TZJ4V7
C838
470U
16V
AGND
R850
TL431_1V25
200R
R838
1K2
R854
10K
U807
1
23
AGND
Z112
I
Z114
I
AGND
C839
NC
16V
AGND
R853
R853A
5K1
240K
C820
0.15U
Z113
I
R852
3K
D812
RL255
RL255
3A/600V
3A/600V
Z41
I
VBUS
D818
BYV29-600
C830
0.047U
Z5
Z11Z12Z6 Z3
II II
I
PGND
Z7
Z8 Z10Z9
I II
I
21
D823
3
BAV70L
Z37
I
3
R839
10K
R804
10R
R807
47R
R806
47R
R805
10R
D825
BAV70L
12
Z36
C812
I
1U
C
Z40
PGNDPGND
I
B
R817
E
Q805
4R7
2222AL
Q809
2907AL
E
B
R872
C
100R
PGND
Z33
I
I
Z32
PGND
Z38
I
Q802
SK3568
D826
Z39
15V
I
Q801
D827
15V
SK3568
R837
0.1R
VBUS
!
C840A
C840
120U
120U
!
450V
450V
PGND
PGND
HOT
Q808
R820
BC847A
75R
E
C
B
R881
470R
Z46
I
C837
0.01U
AGND
L806
Z19Z20
2.2UH
I I
+24V/2A
R821
R824
3K3
3K3
R802
220K
Z15
I
D807
NC
AGND
Z50
I
D819
C821
4148WS
0.1U
AGND
AGND
AGND
COLD
R876
10K
Z13
Z22 Z21
I
AGND
Z18
P_ON
I
Z47
I
R875
4K7
AGND
Z14
I
C
Q807
B
BC847A
E
AGND
II
R874
47K
C829
470U
35V
+3.3VSB/0.2A
AGND
Z16
I
Z17
DIM
I
P802
11 12
9
78
56
34
1
BL_ON
10
2
AGND
AGNDAGND
AGND
R977
R941
1K
D907
4148WS
D908
Z94
I
B
B
B
B
Z82
I
R948
10R
E
Q916
BT3906
C
Z96 Z97
E
Q919
BT3906
C
R951
Z100
10R
I
E
Q917
BT3906
C
R952
Z103
I
10R
E
Q918
BT3906
C
+24V/2A
BL_ON
0R
Z93
R947
10R
I
F7N50F
Z101
I
Q903
F7N50F
Z104
I
Q901
F7N50F
Q902
II
PGND
II
PGND
Q904
F7N50F
2
2
0.47U
C912
Y3
1
2
HOT COLD
D917
Q925
BT3904
Z133
I
E
C
C932
0.47U
B
Z134
I
R981
10K
13V
AGNDAGND
R927
4K7
R980
220R
For AUO-40"
AGND
C933
1U
AGND
C934
0.1U
4148WS
T904
!
Z24
AGND
AGND
I
C901
33P
Z87
I
C906
C930
NC
BAV70L
Z89
D916
0.022U
C931
C905
NC
0.022U
C902
33P
Z23
I
1
3
I
AGND
R954
100R
Z86
I
R942
100R
Z88
I
2
R944
10K
AGND
Z90
I
3
C901A
33P
Z84
41
Z85
I
3
C902A
33P
I
C913
470P
AGND
41
R975
R973
200R200R
R938
R935
200R
T903
!
Z136
D918
BAV70L
P903
R955
47R
1
2
3
4
5
I
6
LD
7
3
12
Z78
I
AGND
R955A
47R
D910
1N4148W
Z135
I
D905
200R
200R
220R
R971
200R
R974
200R
R960
200R
R959
200R
R939
R940
R916
R921
AGND
D913
R937
200R200R
R936
200R
R920
200R200R
R919
220R
R970
200R
R972
200R
R963
200R
R961
200R
D901
4148WS
R964
2K2
NC
21
3
C921
1000P
R945
P901
2
1
P902
2
1
10K
VREF
C927
R968
4700P
47K
Z79
I
AGND
R903
4K7
C
B
E
Q923
BT3904
D902
4148WS
Q924
BT3906
R918
E
B
C
4K7
AGND
R967
10K
Z80
I
AGND
Q922
BT3904
C
B
E
R966
Z81
I
4K7
R976
4K7
AGND
VBUS
R912
R958
820R
C915A
0.47U
AGND
C915
100R
R923
100R
R913
100R
R922
100R
1U
R902
+24V/2A
C903
0.47U
AGND
C907
1U
AGND
2
RW977
220P
R957
C917
3
5K
1
82K
C917A
NC
NC
AGNDAGND
DIM
R882
1K
C924
0.01U
AGND
AGND
Z54
4R7
I
2K2
R926
R908
2K2
2N7002
HDR2
Q920
Q915
2N7002
100R
R925
R909
100R
C908
1U
AGND
LDR2
2K2
R904
R905
100R
Q913
2N7002
HDR1
2K2
R907
R906
Z63
I
Q914
2N7002
100R
LDR1
C
Q908
B
BT3904
Z61
E
Z55
I
B
I
E
Q911
BT3906
C
AGND
Q907
BT3904
Q910
BT3906
C911
1U
Z62
I
C
B
E
Z56
I
E
B
C
T901
6
5
NS1
7
4
3
8
NP
9
2
NS2
10
1
!
AGND
C
Q905
B
BT3904
E
Z57
I
B
AGND
C
B
Z58
I
B
C
E
E
E
C
Q909
BT3906
Q906
BT3904
Q912
BT3906
Z60
I
T902
6
5
NS1
7
4
3
8
NP
2
9
NS2
10
C910
1U
Z59
I
1
!
AGND
U901
LX1LX2
HDR1HDR2
BST1BST2
VREF
VIN
ENAGNDA
ADIM
UVLS
OVPT
ISEN
24
23
22
21
20
19
18
17
16
15
14
13
C918
4700P
Z72
AGND
I
HDR1
VREF
C914
1U
AGND
R932
Z75
56K
I
R969
C922
39K
0.01U
Z76 Z77
R962
750K
D909
4148WS
Z83
I
R931
C916
10K
0.047U
AGND
AGND
AGND
R930
NC
R934
1
HDR2
AGND
2
I
Z64
3
Z65
LDR1
I
4
LDR1
Z66
LDR2
I
5
LDR2
6
AGND
7
R956
47K
I
Z68
33K
Z69
I
R928
10K
AGND
RPT
8
CT
9
SYNC
10
LCT
11
PDIM
12
VSEN_POL
R915
Z70 Z71
2K2
R924
100K
AGND
AGND
C920
0.022U
TIMER
SSTCMP
OZ9926A
II
AGND
2
RW978
470R
R978
Z92
Z91
I
Z98
R914
10K
Z99
I
Z102
I
Z74
C909
0.47U
AGND
D906
5V1
AGND
3
1
NC
D904
4148WS
I
R949
1K
R911
10K
D903
Z95
4148WS
I
R946
R910
10K
I
R950
1K
4148WS
R953
1K
R917
10K
R901
I
22R
R979
4K7
C923
0.1U
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