Sharp LC-19LE430E - Page 106

LC-19LE430E/UK, LC-22LE430E/UK, LC-26LE430E/UK, LC-32LE430E/UK
106
02. POWER-2
+12V
R754
+12V
R752
DV33
AV12
PANEL_VCC_ON/OFF(GPIO_11)
Norma l:High
Standby:Low
PANEL_VCC
NC
DV33SB
0R
0R
GPIO Contrl
PANEL_VCC
NC
Vo=1.25 x (1+1R/120R) = 1.25V
FB750 NC/220R/2000mA
1 2
C754
4.7UF 10V
R756
120R 1/10W 1%
R760 33K 1/16W 1%
R759
3.9K 1/16W 1%
R761 12K 1/10W 1%
R752
NC/0R05 1/4W
R766
10K 1/16W 5%
Q752
BC847C
U751
G903T63UF
VIN
3
VOUT
2
GND
1
4
4
+
C752
100UF 16V
U704
G1117T43Uf
VIN
3
VOUT
2
GND/ADJ
1
R751
15K 1/16W 5%
C756
NC/10U 16V
R754
0R05 1/4W
R757
1R 1/10W 5%
FB751 220R/2000mA
1 2
C760
1UF16V
R753
5K1 1/16W 5%
R764
10K 1/16W 5%
C758
22uF 10V
R758 7K5 1/16W 5%
C759
22uF 10V
C753 1UF16V
U755
G965-25ADJPIUF
VEN
1
VIN
2
VO
3
ADJ
4
GND
5
GND
6
GND
7
GND
8
C769
10U 16V
FB708
220R/2000mA
1 2
C757
1UF16V
Q751
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R755
10K 1/16W 5%
C762
10U 16V
C761
10U 16V
+5V_STB DV33SB
PANEL_VCC
+12V
AV12
DV33
+5V_STB
+5V_SW +5V_TUNER
GND 4,6,7,8,9,10,11,12,13,14,15,16
PANEL_VCC_ON/OFF 6
PANEL_VCC 14
AV12 6,15
DV33 4,6,7,8,9,11,13,14,15
DV33SB 4,6,7,9,13,14
+5V_TUNER 16
+5V_STB 4,7,14
+5V_SW 4,7,10,11,13,14,15
SMD/0402
+12V 4,9
1.2(1+(<33K+3K9>/12K))=4.89V
SMT
PANEL_VCC_ON/OFF
+5V_TUNER
+5V_SW
PANEL_VCC_ON/OFF
+5V_STB TO DV33SB
+5V_STB
+5V_STB to DV33SB
ON OFF
19"/22"
26"/32"
DV33 to AV12/DV12
PANEL
VCC
OFF ON
+5V
GND
+5V_SW to +5V_TUNER