Operation Manual

BL_ON
BL-ADJUST
1482FB
1482EN
1482COMP
1482OUT
12V
BL-ADJUST
BL_ON
POWERON/OFF#
BL_ON
BL-ADJUST
2.5VA
5VA
1.8VA
3.3VA
3.3VA
1.32V
3.3VU
3.3VA
5VA
1.8VA
3.3VU
5VA
1.8VA
5VA
5Vstb
5Vstb
12VA
5Vstb
5VA
5VA
12VA
5VA
VCC-Panel
5Vstb
DC5V 5V_TUNER
3.3VA
5VA
1.8VA
1.8VA
12VA
DC5V
ON_PBACK2
ADJ-PWM2
PWR-ON/OFF 2
ON_PANEL2
MST Power supply
L:ON
H:OFF
800mA
Power Input
Inverter Interface
Note: Left C47 NC, R38 change to 100ohm if want to output PWM puls
R41 only for 3.3V PWM output
1.32V DC-DC
Low ESR
45mA
71mA
H:ON
L:OFF
H:ON
L:OFF
MAX 600mA
PANEL POWER
ON
OFF
V =1.25X(1+R /R )
out down up
90mV at DDR power pin(X7R)
Temperature 50
ć
V =0.923X
OUT
R1+R2
R2
680mA
1.812V
1E56 BIT3
Vpp=100mV
Vpp=20mV
Vpp=13mV
Vpp=21mV
Vpp=23mV
Vpp=23mV
Vpp=72mV
218mA
214mA
R27
Ϟᢝᬍϟᢝ
ᬍ୘ᓔᴎⶀ䯈ᇪዄ
CERAMIC
down
up
V =0.6X(1+R /R )
out
+
EC5 220uF/16V
+
EC5 220uF/16V
R158
82K
R158
82K
C49 0.1uF(X7R)C49 0.1uF(X7R)
C3
0.1uF
C3
0.1uF
R1
10R
R1
10R
C34 0.1uF(X7R)/BOTC34 0.1uF(X7R)/BOT
C56 0.1uF(X7R)C56 0.1uF(X7R)
R17 1KR17 1K
R3
150K
R3
150K
C135 0.1uF(X7R)C135 0.1uF(X7R)
R7 0R-0805R7 0R-0805
C306
0.1uF(X7R)
C306
0.1uF(X7R)
Q4
3904
Q4
3904
1
2 3
C18
0.1uF
C18
0.1uF
L100
10uH_1.5A
L100
10uH_1.5A
C10 0.1uF(X7R)C10 0.1uF(X7R)
C139 0.1uF(X7R)C139 0.1uF(X7R)
C136 10uF(X7R)C136 10uF(X7R)
C44 0.1uF(X7R)C44 0.1uF(X7R)
R40 1kR40 1k
SY8101B
SOT23-6
U1
SY8101B
SY8101B
SOT23-6
U1
SY8101B
GND
2
LX
6
VIN
5
FB
3
EN
4
BS
1
C27
0.1uF(X7R)
C27
0.1uF(X7R)
C32 0.1uF(X7R)/BOT/Vpp=47mVC32 0.1uF(X7R)/BOT/Vpp=47mV
R5 10kR5 10k
C36 0.1uF(X7R)C36 0.1uF(X7R)
FB3
56-1206
FB3
56-1206
U2
NC/AMS1084CD-ADJ
U2
NC/AMS1084CD-ADJ
VIN
3
VOUT
2
ADJ
1
TAB
4
Q3
AO3407
Q3
AO3407
1
32
C43 0.1uF(X7R)C43 0.1uF(X7R)
R37
4.7K
R37
4.7K
+
EC11
220uF/16V
+
EC11
220uF/16V
C5
0.1uF
C5
0.1uF
C23
1n
C23
1n
Q1
3904
Q1
3904
32
1
C390 0.1uF(X7R)C390 0.1uF(X7R)
C2 0.1uF(X7R)C2 0.1uF(X7R)
ADJ
OUT
IN
U4
AMS1117-3.3V
ADJ
OUT
IN
U4
AMS1117-3.3V
3
2
1
4
Q5
3904
Q5
3904
1
2 3
C132 0.1uF(X7R)C132 0.1uF(X7R)
C25
0.1uF
C25
0.1uF
R38 1kR38 1k
C40 0.1uF(X7R)C40 0.1uF(X7R)
C130 10uF(X7R)C130 10uF(X7R)
+
EC3
220uF/16V
+
EC3
220uF/16V
ADJ
OUT
IN
U5
AMS1117-3.3V
ADJ
OUT
IN
U5
AMS1117-3.3V
3
2
1
4
R23 NC/0R-0805R23 NC/0R-0805
C53 0.1uF(X7R)C53 0.1uF(X7R)
+
EC4
220uF/16V
+
EC4
220uF/16V
C33 0.1uF(X7R)C33 0.1uF(X7R)
R30
4.7K
R30
4.7K
+
EC12
220uF/16V
+
EC12
220uF/16V
L101
10uH_1.5A
L101
10uH_1.5A
SY8008B
SOT-23
U6
SY8008B SOT-23
SY8008B
SOT-23
U6
SY8008B SOT-23
GND
2
LX
3
VIN
4
OUT/FB
5
EN
1
C80.1uFC80.1uF
R35 1KR35 1K
C39 0.1uF(X7R)C39 0.1uF(X7R)
R14 NCR14 NC
C1
0.1uF
C1
0.1uF
U3
MP1482
U3
MP1482
EN
7
FB
5
VCC
2
OUT
3
BST
1
GND
4
SS
8
COMP
6
R27
10K
R27
10K
Q6
3904
Q6
3904
1
2 3
CN1 DCJACKCN1 DCJACK
1
2
3
C54 0.1uF(X7R)C54 0.1uF(X7R)
+
EC9
220uF/16V
+
EC9
220uF/16V
R157
1K
R157
1K
L1
15uH_2A
L1
15uH_2A
R32
4.7K
R32
4.7K
+
EC10 220uF/16V
+
EC10 220uF/16V
C17 NC/0.1uF(X7R)/BOTC17 NC/0.1uF(X7R)/BOT
C42 0.1uF(X7R)C42 0.1uF(X7R)
C37 0.1uF(X7R)C37 0.1uF(X7R)
C30 0.1uF(X7R)/BOTC30 0.1uF(X7R)/BOT
R16
NC
R16
NC
C47
10uF
C47
10uF
D1
1N4001
D1
1N4001
1 2
C137 0.1uF(X7R)C137 0.1uF(X7R)
C48 0.1uF(X7R)C48 0.1uF(X7R)
C35 0.1uF(X7R)C35 0.1uF(X7R)
CN3 CON4-2.0mmCN3 CON4-2.0mm
1
2
3
4
C13
0.1uF(X7R)
C13
0.1uF(X7R)
C7
0.1uF
C7
0.1uF
C46
0.1uF(X7R)
C46
0.1uF(X7R)
C851
100PF
C851
100PF
CN4
5pin-2.0mm
CN4
5pin-2.0mm
1
1
2
2
3
3
4
4
5
5
CN2
13pin-2.54mm
CN2
13pin-2.54mm
1
2
3
4
5
6
7
8
9
10
11
12
13
R386
10K
R386
10K
+
EC6
NC/47uF/16V
+
EC6
NC/47uF/16V
C41 0.1uF(X7R)C41 0.1uF(X7R)
C143 10uF(X7R)C143 10uF(X7R)
+
EC7
220uF/16V
+
EC7
220uF/16V
C6
8.2n
C6
8.2n
C4
0.1uF
C4
0.1uF
C28
0.1uF(X7R)
C28
0.1uF(X7R)
C50 0.1uF(X7R)C50 0.1uF(X7R)
+
EC2
220uF/16V
+
EC2
220uF/16V
R19 4.7KR19 4.7K
R18
100R
R18
100R
L10
10uH_1.5A
L10
10uH_1.5A
C26
10P
C26
10P
C38 0.1uF(X7R)C38 0.1uF(X7R)
C134 0.1uF(X7R)C134 0.1uF(X7R)
C45 0.1uF(X7R)C45 0.1uF(X7R)
R12
4.7k
R12
4.7k
R29 1KR29 1K
C129 10uF(X7R)C129 10uF(X7R)
C51 0.1uF(X7R)C51 0.1uF(X7R)
R31
10K
R31
10K
R22
10k
R22
10k
C138
10uF
C138
10uF
12
R20
1k
R20
1k
C9
0.1uF(X7R)
C9
0.1uF(X7R)
R25 4.7KR25 4.7K
R26
2K-0603
R26
2K-0603
C52 0.1uF(X7R)/BOT/Vpp=52mVC52 0.1uF(X7R)/BOT/Vpp=52mV
C11 0.1uF(X7R)C11 0.1uF(X7R)
C2010P C2010P
+
EC1
220uF/16V
+
EC1
220uF/16V
R13
0R-0402
R13
0R-0402
R24 0R-0805R24 0R-0805
C283
1000P
C283
1000P
R34
120K
R34
120K
C16
0.1uF
C16
0.1uF
C24
0.1uF
C24
0.1uF
R33
100R
R33
100R
C161
30P
C161
30P
C55 0.1uF(X7R)C55 0.1uF(X7R)
R15
430R
R15
430R
+
EC8
220uF/16V
+
EC8
220uF/16V
C14 NC/0.1uF(X7R)/BOT/Vpp=82mVC14 NC/0.1uF(X7R)/BOT/Vpp=82mV
C12100pF C12100pF
C29 0.1uF(X7R)C29 0.1uF(X7R)
R10
22R
R10
22R
R11
10K
R11
10K
R39
100K
R39
100K
C22
10P
C22
10P
R21
10k
R21
10k
R41
NC/22K
R41
NC/22K
C15100pF C15100pF
C31 0.1uF(X7R)C31 0.1uF(X7R)
R6
4.32K
R6
4.32K
C141
30P
C141
30P
Q2
3904
Q2
3904
32
1
R4
150R
R4
150R
CON1 DCJACKCON1 DCJACK
1
2
3
C140 10uF(X7R)C140 10uF(X7R)
C128 10uF(X7R)C128 10uF(X7R)
C133 0.1uF(X7R)C133 0.1uF(X7R)
R28
100K
R28
100K
R9
20K
R9
20K
R8 0R-0805R8 0R-0805
C2110P C2110P