Sharp LC-46DH65E Service Manual page 75

MAIN Unit-14
J
TL1802
3.3
5
I
VOUT
IC1805
BH33FB1G
3.3V Reg.
VIN
1
5.0
C1813
1u
H 25V
KZA114WJ
TO MAIN7(UCON)
G
RS_ON
BU+5V
PS_ON
F
TO MAIN16(POW2)
OV_VLT
BU+5V
E
D
C
B
A
1 2 3 4
MAIN15(POWER1)
0
TL1801
4
3.3 3.3
NC
Q1809
R1819
C1816 47K 2SA1530AR
4.7u
2.6
RS3.3V SWITCH
10V
GND STBY KZA067WJ
R1820
R1817
2.2K
22K
2 3
0 5.0 3.3 0
Q1808
RDTC144EE
0
INVERTER
5 6 7 8
Q1803
DTA124EKA
C1801
3.3 INVERTER
2200P
3.3
0.3
Q1802
RDTC144EE
INVERTER TL1804
TL1803
3.3 0.3
0
R1801
C1802
4.7K
1u
25V
KZA114WJ
D1802
MA111G
9 10 11 12
7 – 15
13 14 15 16
LC-46DH65E/S, LC-46DH66E
TO MAIN6(DSW)
RS3.3V
BU+3.3V
TO MAIN7(UCON)
RS3.3V
BU+3.3V
TO MAIN4(HDMI)
BU+3.3V
TO MAIN12(CPLD)
BU+3.3V
TO MAIN14(EXBUS)
BU+3.3V
17 18 19