Dc Power Input - Toshiba 22AV733F Service Manual

Lcd color television
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5
2K10 TOP BIG SERIAL MODEL MT5361 (LQFP) (DDR1)- 2 LAYERS
D

DC POWER INPUT

CN701
CN701
1
2
3
4
5
6
7
8
9
10
R701
R701
0R05 1/10W
0R05 1/10W
CONN
CONN
C
DV33
R707
R707
R708
R708
4K7 1/10W 5%
4K7 1/10W 5%
NC/0R 1/10W 5%
NC/0R 1/10W 5%
AC_DET
Q701
Q701
AC_Detect
2SK1828
2SK1828
R710
R710
10K 1/10W
10K 1/10W
B
OPWRSB
+5V_STB
C711
C711
NC
NC
C714
C714
C715
C715
1uF 25V
1uF 25V
+
+
220uF16V
220uF16V
A
Vout = 0.8 * (1+R108/R109)
5
4
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
INVERTER_ON_OFF
BRIGHT_ADJ
1
2
+18V
FB702
FB702
220R/2000mA
220R/2000mA
C703
C703
+
+
+
+
1
2
100uF25V
100uF25V
FB703
FB703
220R/2000mA
220R/2000mA
AC_Detect
R709
R709
ACD_control
100R 1/16W 5%
100R 1/16W 5%
C708
C708
100N 50V
100N 50V
IC702
IC702
1
8
FB
VSS
2
7
EN
VSS
3
6
OCSET
OUTPUT
4
5
VCC
OUTPUT
AP1538SG-13
AP1538SG-13
C716
C716
C701
C701
NC
NC
0.1uF 50V
0.1uF 50V
Vout =1.1V , R108 = 620, R109=1.5K
4
3
INVERTER_ON_OFF:
Normal: High
OPWRSB(+5V_SW ON/OFF):
Stand_By: Low
Normal: High
Stand_By: Low
+5V_STB
DV33SB_E
C706
C706
C707
C707
100N 50V
100N 50V
R704
R704
1K 1/10W
1K 1/10W
R706
R706
OPWRSB
10K 1/16W 5%
10K 1/16W 5%
+18V TO +18V_A BY OPWRSB
L701
L701
27uH
27uH
C712
C712
D701
D701
R715
R715
NC
NC
SR34
SR34
NC/2.2 OHM 1/10W
NC/2.2 OHM 1/10W
C718
C718
C717
C717
NC/0.1uF 50V
NC/0.1uF 50V
0.1uF 50V
0.1uF 50V
R718
R718
1K5 1/10W 5%
1K5 1/10W 5%
3
2
+18V
+18V_A
18
R702
R702
NC/0 OHM +-5% 1/4W
NC/0 OHM +-5% 1/4W
Q702
Q702
1
8
S
D
2
7
S
D
3
6
S
D
4
5
G
D
AO4419
AO4419
C702
C702
+
+
C704
C704
100uF 25V
100uF 25V
SMD
NC/4.7UF 10V
NC/4.7UF 10V
R705
R705
22K 1/10W
22K 1/10W
NEARLY U600
Q703
Q703
2
BC847C
BC847C
C705
C705
2.2uF 10V
2.2uF 10V
+5V_STB
Normal: High
Stand_By:
Low
Control DV11 and DV33 Sequence
DV11
+ +
DV11
R717
R717
2
2.7K 1/10W
2.7K 1/10W
+5V_STB(+5V1) TO +5V_SW BY OPWRSB
2
1
OPWRSB
6
OPWRSB
ACD_control
6
ACD_control
BRIGHT_ADJ
18
BRIGHT_ADJ
INVERTER_ON_OFF
INVERTER_ON_OFF
D
C
+5V_SW
Q704
Q704
8
1
D
D
7
2
D
D
6
3
B
D
D
5
4
S
G
Si5403DC-T1-GE3
Si5403DC-T1-GE3
C709
C709
+
+
C710
C710
4U7 10V
4U7 10V
R714
R714
7K5 1/10W 5%
7K5 1/10W 5%
Q705
Q705
NEARLY U105
BC847C
BC847C
A
MAIN [3] POWER 1
1

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