A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
HI = > POWER_ON
LO = > POWER_OFF
MAIN POWER
STANDBY POWER 3V3SB
DIGITAL POWER DVDD3V3
Other Control Interface
(+16V) for 22"
ીᄅ
IC
G1084-33TU3Uf
TO-263T
1.25 x (1+ 0/110) = 1.25V
ANALOG POWER AVDD1V25
FOR
19"22"
16V
SWITCH
BL_ON/OFF
Inverter on: Low
Inverter off:
High
INVERTER ON/OFF
Add R904 for Under 5W 9/22
R1
Vout = 0.8x(R1+R2)/R2
ીᄅ
R2
N/C
2K
4K7
INVERTER
ON/OFF
N/C
5V
3V3
+5V_STB(+5V1) TO +5V_SW BY OPWRSB
R115 R116
BL_DIM(PWM for Bright_Adj):
Max:3.3V
Min: 0V
0303
BRIGHT ADJUST
C105
5K6
R112
SEC32W
AP12
N/C
100R
1K
R111
26",32",40"-14
BKL
CONTROL
TYPE
22U
4K7
CMO26W/
SEC32F/SEC40F
DC-CONTROL
(3V3)
DC-CONTROL
(5V)
R110
N/C
PWM
CONTROL
N/C
4K7
N/C
SEC32W AP12
OLD Inverter lmp
260K
N/C
22U
5K6
R742
15K
N/C
REMARK
NEW Inverter
lmp 28K
OPWRSB
AC_DET#
INVERTER_ON_OFF
BRIGHT_ADJ
AC_DET#
AC_DET
STANDBY
INVERTER_ON_OFF
BL_ON/OFF
OPWRSB
BL_DIMMING
BL_ON/OFF
AC_DET
BL_DIMMING
BRIGHT_ADJ
AVDD3V38,9,15,17
VCCK4
GND4,5,6,7,8,9,10,11,12,13,14,15,16,17
+5VSB6,11,14,16,17
3V3SB6,16
OPWRSB6
STANDBY 7
AVDD1V254,5,7,8,15,17
DVDD3V34,5,6,7,9,17
+12V15
BL_DIMMING7
BL_ON/OFF8
AC_DET7
VCCK
+5VSB
3V3SB
AVDD3V3
+5VSB
3V3SB
+12VSB
+24V
+5VSB
DVDD3V3
AVDD1V25
DVDD3V3
+5V_SW
+12V
DVDD3V3
AVDD1V25
+12V
+12VSB
DVDD3V3+5V_SW
DVDD3V3
+5VSB
3V3SB
VCCK
+5VSB
VCCK
+5V_SW
+5V_SW
AVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3 +5V_SW DVDD3V3
R110
NC/4K7 1/10W
C547
1uF 25V
Q101
NC/Si5403DC-T1-GE3
1
2
3
4 5
6
7
8
D
D
D
G S
D
D
D
C552
0.1uF 50V
Q105
MMBT3904
3
1
2
C125
1uF 16V
U607
G1117-33T43UF
1
2
3
ADJ(GND)
VOUT(TAB)
VIN
R104
100R 1/10W 5%
R749
68K 1/10W
U103
G5627F11U
1
2
3
4 5
6
7
8
9
VCC
REF
GND
FB EN
PGND
LX
VIN
Thermal Pad
+
C126
100uF 25V
C116
1uF 25V
C121
4.7UF 10V
R108
100K 1/10W
Q102
BC847C
C122
0.1uF 50V
C104
1uF 25V
Q104
MMBT3904
3
1
2
C550
NC/0.1uF 50V
FB109
33 OHM
C111
1uF 25V
R112
5.6K 1/10W
C108
10uF 10V
+
C115
330uF 10V
C105
22UF 10V
Q106
Si5403DC-T1-GE3
1
2
3
4 5
6
7
8
D
D
D
G S
D
D
D
U104
3 2
1
VIN VOUT
GND
R120
10R 1/10W 5%
R103NC/22K 1/10W
FB104
120R/6000mA
1 2
R137
NC/10K 1/10W
R102
4.7K 1/10W
+
C107
100uF 10V
R113
0R01 1/10W
R106
NC/10K 1/10W
R111
1K 1/10W
R121
51K 1/10W
U105
G1117T63Uf
3
1
2
4
VIN
GND
VOUT
TH
R117
10K 1/10W
L101 4.7uH
+
C117
470uF/10V
C101
NC/4.7UF 10V
FB103 120R/6000mA
1 2
+
C323
470uF/16V
R107
1K 1/10W
C546
1uF 25V
C102
NC/4.7UF 10V
R118
4.7K 1/10W
Q107
BC847C
R128
NC
C114
1uF 25V
+
C109
100uF 10V
FB105
120R/6000mA
1 2
FB102 220R/2000mA
1 2
C113
1uF 16V
R129
0R01 1/10W
FB108 220R/2000mA
1 2
R11922K 1/10W
+
C112
100uF/16V
U101
G1117-33T63Uf
3 2
1
4
VI VO
GND
4
CN703
NC/CONN
1
2
3
4
5
6
7
8
9
10
R127
10K 1/10W
Q103
NC/BC847C
C120
0.1uF 50V
R114
4.7K 1/10W
FB107 220R/2000mA
1 2
R115
NC/4K7 1/10W
C123
10uF 10V
C106
1uF 25V
FB135220R/2000mA
1 2
C110
1uF 25V
C118 NC/1nF 50V
R126
4.7K 1/10W
FB139 120R/6000mA
1 2
R105
NC/51K 1/10W 5%
R109
4.7K 1/10W
FB101 220R/2000mA
1 2
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
R124
1K8 1/10W 1%
R626
1K 1/10W
R123
2.7K 1/10W
+
C119
330UF6.3V
FB106 120R/6000mA
1 2
R742
NC/15K 1/10W
R125
100R 1/10W 5%
R116
2K 1/10W
MAIN [3] SYSTEM POWER
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