Sharp LC-55LE541U - Page 86

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PWM1BUFFER
POWERIN
DIMMING
Duty: 20%~100%
low=OFF,high=ON
low=OFF,high=ON
STANDBY POWER +5VSB
VOUT=0.925x[(R1+R2)/R2]
R1 R2
+12V POWER
R2R1
VOUT=0.925x[(R1+R2)/R2]
H:Backlighton
L:Backlightoff
BL_ON/OFF
PWM0BUFFER
Adrian Modify 20130916
Adrian Modify 20131004
Adrian Modify 20131004
Adrian Modify 20131007
Adrian Modify 20131115
Adrian Modify 20131115
Adrian Modify 20131115
For +5VSB drop issue
Adrian Modify 20131201
19V -> 5V: RP78=24K, CP61=4.7nF/50V, CP62=100pF/50V
Shared: 1.EUP3484SDIR1, 2.IT76630M, 3.FR9889SPCTR
19V -> 12V: RP83=300K, CP72=4.7nF/50V, CP73=100pF/50V
Shared: 1.EUP3484SDIR1, 2.IT76630M, 3.FR9889SPCTR
BL_DIMMING1
+12V_ON_OFF
BL_ON/OFF
POWER_SW_ON_OFF +12V_ON_OFF
BL_DIMMING_1
BL_DIMMING2
BL_DIMMING_2
BL_DIMMING_1
BL_DIMMING_2
PWM1
PWM2
BL_ON_OFFBL_ON/OFF
BL_ON_OFF
BL_DIMMING1
BL_DIMMING2
+3V3SB
+19V
+3V3SB
+5VSB
+12V
+19V
+19V
+12V_ON_OFF 4
+12V_ON_OFF 4
BL_ON_OFF 4
BL_DIMMING1 4
BL_DIMMING2 4
CP72
4700pF/50V
RP86
124K_F
CP67
0.01uF/16V
CP60
0.1uF/16V
CP6
NC
H5
SCREW
CIR80-60
21
H6
SCREW
CIR80-60
21
CP66
0.1uF/16V
CP76
NC
1206C
QS5
LMBT3904LT1G
2
1 3
RP84
NC
H4
SCREW
CIR80-50
21
RP7
10K
JP1
2R00_1X10ML
1
2
3
4
5
6
7
8
9
10
CP8
1000pF/50V
RP82
12K1_F
CP71
NC
0603C
CP70
0.1uF/16V
RP83
300K
CP1
0.1uF/25V
CP57
10uF/25V
1206C
CP73
100pF/50V
RP2
10K
RP78
24K
RP85
27K_F
H2
SCREW
CIR80-50
21
QS6
LMBT3904LT1G
2
1 3
CP9
NC
CP62
100pF/50V
H1
SCREW
CIR80-50
21
RP13 100
RP79
NC
LP4 10uH/3.2A
12
UP18
EUP3484SDIR1
BS
1
IN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
E_PAD
9
LP6 NC
12
CP3
0.1uF/16V
RP10 100
CP63
0.01uF/16V
H3
SCREW
CIR80-50
21
CP74
0.01uF/16V
RP74
120K
LP5 10uH/3.2A
12
UP17
EUP3484SDIR1
BS
1
IN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
E_PAD
9
CP65
10uF/10V
0805C
RP5
1K
QS4
LMBT3904LT1G
2
1 3
CP78
0.01uF/16V
QS3
LMBT3904LT1G
2
1 3
+
CPE9
220uF/25V
RP6 10K
CP68
10uF/25V
1206C
+
CPE8
220uF/16V
RP80
NC
RP8 NC
+
CPE7
220uF/25V
RP12
10K
CP61
4700pF/50V
RP1
1K
RP81
150K_F
RP3 10K
+
CPE1
220uF/25V
CP59
NC
0603C
CP64
10uF/10V
0805C
RP4 NC
CP75
10uF/25V
1206C
CP77
0.1uF/16V
RP11
10K
+
CPE10
220uF/16V