1080P Panel: Dc Power Supply (F7) - Philips LC7.2E Service Manual

Circuit Diagrams and PWB Layouts
1080P Panel: DC Power Supply
1 2
DC POWER SUPPLY
F7
A
B
1710
F714 F715
1
C
2 F717 F718
3
4
B4B-PH-SM4-TBT(LF)
D
I714
I715
I717
E
F
G
H
3139 123 6225.1
1 2
LC7.2E LA
3 4 5
5710
F716
+12V
10u
+12V
+12V
3710 510R 2710 100n
I710
2711 1n0 2712 100u
16V
I711
I712
7710
L6910
I713
+12V
6701
BAS316
1 VREF BOOT 12 2714 100n
Monitor
I716
4 SS HGATE 11 2
Protection & Ref
I718
2 OSC PHASE 10
OSC
I719
LGATE 14 4
8 PGND 13
EAREF
3713
GND 7 2718 100n
10R
VFB 6
2719 4u7
I723 I720
2720 3714 3715 4K7
I721
15n
2K7
I722
2721 1n5
3716 1K0 2722
3717
1K8
3 4 5
7. 77
6 7 8
7714
LD1117DT18
3
IN OUT
COM
7713
LD1117DT25
+12V
3
IN OUT
COM
2723
2724
330u
100n
16V
7701-1
SI4936ADY
5711 F721 +3V3 5716 30R F722
10u
7701-2
SI4936ADY
5717 30R F723
2716 22u
5718 30R F724
+12V
5719 30R F725
5720 30R F726
5721 30R F727
5722 30R F728
47n
5723 30R F729
5724 30R F730
"700" ~ "799"
6 7 8
9 10 11
+1V8
F710 5712 30R F711
2
+1V8_CORE
F5, F6
2727 2728
F712
5713 30R
10u 100n
+1V8_ADC
F5
F713
5714 30R
+1V8_DVI
F5
F719 +2V5 F720
5715 30R
2
+2V5_DDR_MAL
F6
+3V3_IO
F2, F5
+3V3_LVDSA
F3, F5
+3V3_LVDSD
F3, F5
+3V3_LBADC
F5
+3V3_ADC
F5
+3V3_SW
F1, F2, F5, F6
+3V3_DVI
F5
+3V3_PLL
F5
+3V3_LVDSVCC
F3
9 10 11
12
1710 C2
2710 D5
F7
2711 D4
2712 D5
2713 F2
2714 E5
2715 F2
2716 E6
2717 F3
2718 F5
2719 F5
A
2720 F4
2721 F4
2722 F6
2723 D8
2724 D8
2727 B9
2728 B9
2729 B8
2730 B8
3710 D4
3711 D4
B
3712 F2
3713 E6
3714 F5
3715 F5
3716 F5
3717 G5
5710 C3
5711 E6
5712 B10
5713 B10
5714 C10
5715 C10
C
5716 E8
5717 E8
5718 E8
5719 F8
5720 F8
5721 F8
5722 F8
5723 F8
5724 G8
6701 D5
7701-1 E6
7701-2 E6
D
7710 D3
7713 C8
7714 B8
F710 B9
F711 B10
F712 B10
F713 C10
F714 C3
F715 C3
F716 C4
F717 C3
E F718 C3
F719 C9
F720 C10
F721 E7
F722 E8
F723 E8
F724 E8
F725 F8
F726 F8
F727 F8
F728 F8
F729 F8
F
F730 G8
I710 D4
I711 D6
I712 D4
I713 D5
I714 E3
I715 E3
I716 E5
I717 E3
I718 E5
I719 E5
I720 F5
G
I721 F4
I722 F5
I723 F4
H
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