Insignia NS-LCD47HD-09 Service Manual page 51

47"LCD TV
R701
From
R702
Power
FB702
Board
C708 C709
R704 R705
100pF 100pF
NC/4.7K OHM 1/10W
4.7K OHM 1/10W
CN701
1 FL701
2 EMI FILTER
3 1 3
4
5 C716 C717
6 C718
+
7 0.1uF 0.001uF
8 100uF/25V
9
10
11
12 FL702
EMI FILTER
1 3
CONN
C723 C724
C725
95T 82512D515 +
0.1uF 0.001uF
12P S/T 2.5mm 47uF/35V
FL703
EMI FILTER
1 3
C733 C734
C735
+
0.1uF/16V 0.001uF
100uF/25V
PWR_ON R716 22K OHM 1/10W
12,17 PWR_ON
+5VSB
C
R725
47K OHM 1/10W
B E
PS_ON R723 10K OHM 1/10W
Q704
2SC2412KR
R724
47K OHM 1/10W
100 OHM 1/10W PS_ON
100 OHM 1/10W
BL_ON_OFF 9,12
1 2 120 OHM
BL_BR_CTRL 11
P12V
12V
C705
P24V 0.1uF/16V
24V
C736
+5VSB 0.1uF/16V
5V
Vout = 0.8x(R1+R2)/R2
+5VSB
+5VSB
R713
1K OHM 1/10W
R714
PS_ON
10K OHM 1/10W
R715 10K OHM 1/10W Q701
2SC2412KR
Q702
2SC2412KR
VCC5D
Q705
AO4411
1 8
S D
2 7
S D
3 6
S D
C758 4 5 C759 + C757
G D
0.22uF 0.22uF 220uF/10V
R726
22K OHM 1/10W
VCC5D U702 D3V3
G1084-33TU3Uf
3 2
VIN VOUT
C702 + C701 C713 C712
+
0.1uF/16V 47uF/16V 0.1uF/16V 220uF/25V
VCC5D
FB703
R709
1 2
300 OHM
10 OHM 1/10W C727
C726 C728
+
0.1uF/16V
220uF/25V 0.1uF/16V
U706
R710
G5627F11U
NC/10K OHM 1/10W
1 8
VCC VIN
2 7 L702 4.7uH
REF LX
3 6
GND PGND
4 5 C737 NC
FB EN
C739 C710
R1 R711
0.1uF/16V
4.7uF/10V
2.4K OHM +-1% 1/10W
R712
R2
4.7K OHM 1% 1/10W
U708
P12V 8V2
G9084TU3U
ZD701
3 2
VIN VOUT
SM340A C744 R1
R717 C746
0.1uF
1K 1/10W 1% 0.1uF
Vout = 1.25x(R1+R2)/R1 R2
R720
5.6K OHM 1% 1/10W
U710
VCC8 5VT
AZ1117D-5.0-E1
ZD702
3 2
INPUT OUTPUT
SM340A 1
ADJ/GND
C756 + C754 +
0.1uF/16V 47uF/16V
Rev.-D-2
VCC5D VCC5_A
U701
AP1115BY33LA 0.7A/3.3V
2 3
VIN VOUT
C769
2.2uF/10V
51
Best Buy NS-LCD47HD-09
+5VSB
3
+ C714
47uF/16V
U704
D3V3
G1084-18TU3Uf
3
VIN VOUT
C721 + C719
0.1uF/16V 47uF/16V
VCC1V1
FB704
1 2
300 OHM
VCC5D
C738 C703 C773
22uF 1uF/10V
4.7uF/10V
C731
0.1uF/16V
VCC8
R741 NC 3V3A
ZD704
SM340A
+ C745 C742 C740
+C775 +
47uF/16V 220uF/16V 0.1uF/16V 22uF/16V
U709
D3V3
G1117T63Uf
3
VIN VOUT
C749
0.1uF/16V
C755
Vout = 1.25x(R1+R2)/R1
47uF/16V
U712
3V3A
G952T24Uf
2 3
VIN VOUT
C711 C771
0.1uF/16V 0.1uF/16V
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL X
T2830-2-2-X-1-080231
絬 隔 瓜 絪 腹 TPV MODEL X
15-Power
Key Component PCB NAME 715T2830
Date Monday , March 03, 2008 Sheet 16 of
+3V3SB
U703
G1117-33T63Uf
2
VI VO
+ C715
47uF/16V
D1V8 DDR1V8
FB706
2 1 2
300 OHM
C722 C720 C774
+
0.1uF/16V 220uF/25V 4.7uF/10V
U705
3V3A
G1084-33T43Uf FB707
3 2 1 2
VIN VOUT
300 OHM
C732 + C730
0.1uF/16V 220uF/10V
U707
1V8A
G1117-18T63Uf
3 2
VI VO
C743 C741
+
0.1uF/16V 220uF/10V
2VA
2
R1
R718 C750 + C748
0.1uF/16V 220uF/10V
2K OHM 1% 1/10W
R722
R2
14 P24V
1.2K OHM 1% 1/10W
11,17 P12V
7,15 +5VSB
4,6,8,13,14,15 VCC5D
6,13 VCC8
3 5VT
1V8PLL
12 +3V3SB
3,5,7,8,9,11,13,15 D3V3
C772
3,9,13 3V3A
4.7uF/10V
5,11,13 D1V8
5,13 1V8A
10 DDR1V8
9,11 1V8PLL
11 VCC1V1
Custom
Size
Rev B
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