康佳LC15AS11液晶电视35012445板(TSUMU18BJ机芯)电路原理图
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ON
ADJ
+12V
GND
GND
+12V
+12V
GND
+12V
GND
BKLBT
BKLON
PWRON
VPANEL
VCC_5Vstb
VCC_PAN
VCC_5Vstb
VCC_5Vstb
VCC_3.3VMISC
VCC_12V
VCC_5V
VCC_5Vstb
VCC_5Vstb
VCC_12VIN
VCC_12VIN
VCC_5Vstb
VCC_5V_UOC
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VCC_5Vstb is for 5V STANDBY
TO POWER
R818
R817
R816
10K
10K
51K
1.3K
30K
1.6K
R1=R817+R816
R2=R818
3.3V R1=31.6K R2=10K
5V R1=52.3K R2=10K
5.0V
VCC_PAN is for Pannel 5V or 3.3V
SET
3.3V
BACK LIGHT CONTRL
VCC_12Vin to VCC_5Vstb
PANEL POWER
VCC_5Vstb to VCC_5V
VCC_5V�����5V
+
C829
100u/25V
+
C829
100u/25V
C826
0.1u
C826
0.1u
R827
NC/47K
R827
NC/47K
R810
NC/0
R810
NC/0
R803
51K
R803
51K
R807
1K
R807
1K
+ C806
470u/25V
+ C806
470u/25V
V806
BC847
V806
BC847
1
1
2
2
3
3
4
4
XS802
NC/CN6_3
XS802
NC/CN6_3
1
2
L803
120_ohm_3A
L803
120_ohm_3A
C819
180p/50V
C819
180p/50V
+ C814
10u/16V
+ C814
10u/16V
+ C813
10u/16V
+ C813
10u/16V
R804
10K
R804
10K
D
1
D
2
D
3
G
4
S
8
S
7
S
6
S
5
N802
9435A
N802
9435A
R818
10K
R818
10K
C823
0.1u
C823
0.1u
R819 390K
R819 390K
R822 10K
R822 10K
R802 1.3K
R802 1.3K
C815
0.47u
C815
0.47u
+
C810
NC/470u/16V
+
C810
NC/470u/16V
C820
0.22u
C820
0.22u
L801
15uH
L801
15uH
R826
10K
R826
10K
F801
5A
F801
5A
R828 NC/100K
R828 NC/100K
R817 3.3K
R817 3.3K
V801
BC847
V801
BC847
R825
30K
R825
30K
+ C849
10u/16V
+ C849
10u/16V
C811
10u
C811
10u
+ C805
470u/25V
+ C805
470u/25V
R824 1.5K
R824 1.5K
R811
10K
R811
10K
R809
NC/10K
R809
NC/10K
V807
NC/bc847
V807
NC/bc847
C812
0.1u/25V
C812
0.1u/25V
V803
BC847
V803
BC847
C807
0.22u
C807
0.22u
R829
NC/10K
R829
NC/10K
C801 3.3n/50V
C801 3.3n/50V
1
2
L802
120_ohm_3A
L802
120_ohm_3A
3
1
2
V802
BC847
V802
BC847
C817
NC/0.22u
C817
NC/0.22u
+C808
470u/16V
+C808
470u/16V
C804
0.1u
C804
0.1u
R801 390K
R801 390K
1
2
L843 600_ohm_1.5A
L843 600_ohm_1.5A
R813
47K
R813
47K
D
1
D
2
D
3
G
4
S
8
S
7
S
6
S
5
N804
NC/9435A
N804
NC/9435A
+ C816
10u/16V
+ C816
10u/16V
R814
NC/10K
R814
NC/10K
R805
NC/1K
R805
NC/1K
C802
NC/180p/50V
C802
NC/180p/50V
R812
100
R812
100
C824
NC/0.47u
C824
NC/0.47u
+
C822
470u/16V
+
C822
470u/16V
C809
0.1u
C809
0.1u
1
2
L805 600_ohm_1.5A
L805 600_ohm_1.5A
C821
NC/0.1u
C821
NC/0.1u
+
C828
NC/470u/16V
+
C828
NC/470u/16V
C825
10u
C825
10u
1
2
L809
120_ohm_3A
L809
120_ohm_3A
1
2
L810 NC/600_ohm_1.5A
L810 NC/600_ohm_1.5A
VIN
2
FB
4
PGND
1
COMP
5
EN
6
LX
7
LX
8
AGND
3
N801
AOZ1010
N801
AOZ1010
R830
3.3K
R830
3.3K
R808 470
R808 470
C818 3.3n/50V
C818 3.3n/50V
R815
1K
R815
1K
VIN
2
FB
4
PGND
1
COMP
5
EN
6
LX
7
LX
8
AGND
3
N803
AOZ1010
N803
AOZ1010
1
2
3
4
5
6
XS801
XS801
R816 100K
R816 100K
L806
15uH
L806
15uH
1
2
L807
600_ohm_1.5A
L807
600_ohm_1.5A
R806
1K
R806
1K
V804
BC847
V804
BC847
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