Insignia NS-LCD40HD-09, Service Manual

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power & Ground 3
Vout=1.25V*(1+Rdown/Rup)
A1
Matrix / HD780 Ref. Platform
B
18 21
Friday, January 18, 2008
780_rev_A1.dsn
Title
Size Document
Rev
Date:
Sheet
of
Drawn by: S. Nguyen
ADU_PWR_CTRL 8
VCC6_5
VCC6_5
VCC6_5
VCC5_0
VCC5_TUNER
VCC6_5
VCC5_0
VCC3_3
VCC5_TUNER
1.8VSB
VCC12_0 VCC8_0
ADVCC2_1
VCC5_0
VCC8_0
VCC1_8
VCC6_5
3.3VSB
5VSB
3.3VSB
3.3VSB VCC3_AUD
VCC1_8_AUD 1.8VSB
3.3VSB
VCC1_8_AVDD
C585
0.1uF
U30 AP1117E5_DNS
2 3
1
4
OUT IN
GND
T
AB
+
C586
100uF/16V
+ C449
100uF/16V
C467
0.1uF
C469
0.1uF
+ C474
100uF/16V
+
C478
100uF/16V
U35 AP1117_ADJ
2 3
1
4
OUT IN
GND
T
AB
C518
0.1uF
C521
0.1uF
C463
0.1uF
1
2
C450
0.1uF
+
C470
100uF/16V
C475
0.1uF
R484
100R
R386 0
FB28
150_Ohm_2A
1 2
+
C466
100uF/16V
C461
0.1uF
U27 AP1084E33
2 3
1
4
OUT IN
GND
T
AB
R804
4.7k
R483
220_1%
C578
0.1uF
C465
0.1uF
1
2
Q38 AO3401
1
2 3
+
C464
100uF/16V
R387 0_DNS
+ C448
22uF/16V
U32 AP1117E18
2 3
1
4
OUT IN
GND
T
AB
C459
0.1uF
L39
10uH
+ C472
10uF/16V
+
C519
10uF
U29 LM7808
1
2
3
TAB
VIN
GND
VOUT
TAB
FB12 150_Ohm_2A
1 2
+ C460
470uF/16V
+
C468
10uF/16V_DNS
R431 121_1%
+
C579
100uF/16V
Q39 AO3401
1
2 3
C477
0.1uF
+
C520
100uF/16V
+
C462
470uF/16V
U38 AP1117E33
2 3
1
4
OUT IN
GND
T
AB
U28 AP1084E18
2 3
1
4
OUT IN
GND
T
AB
+ C476
100uF/16V
U31 AP1117E5
2 3
1
4
OUT IN
GND
T
AB
C471
0.1uF
C473
0.1uF
R430
82_1%