47LX9500-ZA, 47LX950N-ZA, 47LX9800-ZA, 47LX9900-ZA (CHASSIS:LD03R) - LG TV Service Manual (repair manual). Page 49

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THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
VLCD_LCM_OUT
(+12V)
C610
10uF
10V
R632
10
1/10W
1%
C612
0.047uF
50V
OPT
C620
470pF
50V
OPT
VGH_M
(+24V)
C631
22uF
25V
C619
470pF
50V
C629
0.1uF
50V
R633
0
OPT
R638
0
R635
5.1K
C600
1uF
25V
P_VCOM
008:N25
C627
22000pF
50V
C643
10pF
OPT
R618
1K
C615
22uF
25V
VLCD_LCM_OUT
(+16V)
R607
82K
5%
R600 0
OPT
C601
100pF
50V
OPT
VGH_I
(+24V)
VGL
(-5V)
R613
0
OPT
C621
22000pF
50V
C611
22uF
25V
C608
0.47uF
50V
R623
5.6K
C634
22uF
25V
C626
22uF
25V
VCOMRFB
008:AE22
VLCD_POWER
(+12V)
VCOMLFB
008:AL13
R639
0
C624
680pF
50V
VCOMROUT
008:AE22
VDD_LCM
(+16V)
TCON_POWER_EN
001:AJ20;007:Q15
R634
1K
VLCD_POWER
(+12V)
R622
1K
1%
DPM
007:W8;004:AN15;006:D12
C622
22uF
25V
R628
1.3K
1%
R617
1K
DPM_VDD
006:Q12;006:S16
VCC_LCM
(+3.3V)
R631
3.9K
1%
C637
22uF
25V
L600
22uH
2.2A
R640
33
VLCD_POWER
(+12V)
R627
4.7K
1%
C607
1uF
25V
C641
0.1uF
50V
C617
22000pF
50V
VGH_I
(+27V)
C623
10uF
25V
VGH_M
(+24V)
R637
0
OPT
L601
22uH
2.2A
R603
0
C628
22uF
25V
VLCD_LCM_OUT
(+16V)
VGH
(+24V)
VLCD_POWER
(+12V)
R605
330K
1%
1/8W
R609
0
IC600
TPS65162RGZR
1
POS1
2
OUT1
3
VDD
4
CE
5
VFLK
6
VDPM
7
RE
8
VGHM
9
VGH
10
FBP
11
GND
12
DRVP
13
SUP
14
DRVN
15
AGND
16
FBN
17
REF
18
DLY1
19
NC_1
20
NC_2
21
FBB
22
CBOOT
23
SWB_1
24
SWB_2
25
PVIN_1
26
PVIN_2
27
VIN
28
FREQ
29
DLY2
30
SS
31
VC
32
EN2
33
EN1
34
PGND1
35
PGND2
36
PGND3
37
SW_1
38
SW_2
39
SWI
40
NC_3
41
FB
42
SWO
43
AVIN
44
NEG2
45
POS2
46
OUT2
47
OGND
48
NEG1
R616
1K
C609
10uF
10V
R615
1K
C618
1uF
25V
C642
OPT
VCOMLOUT
008:AL13
C604
68pF
50V
C613
0.22uF
16V
DPM
007:W8;004:AN15;006:Q5
FLK
004:AI15
DPM_VDD 006:S16;006:S5
C616
0.1uF
50V
C614
10uF
10V
R626
5.6K
C625
22000pF
50V
C606
1uF
25V
R601 0
VDD_LCM
(+16V)
R636
7.5K
5%
C640
10uF
25V
C632
10uF
25V
C648
10uF
25V
C635
10uF
25V
C644
10uF
25V
C647
10uF
25V
C646
10uF
25V
C645
10uF
25V
C630
10uF
25V
C638
10uF
25V
VDD_LCM
(+16V)
C651
10uF
25V
C653
10uF
25V
C657
10uF
25V
C652
10uF
25V
C656
10uF
25V
C654
10uF
25V
C655
10uF
25V
C658
10uF
25V
R602
0
5%
1/10W
R619
33K
1%
R620
100K
1%
R630
15K
VDD_LCM
(+16V)
C676
10uF
25V
C674
10uF
25V
C668
10uF
25V
C672
10uF
25V
C666
10uF
25V
C660
10uF
25V
C649
10uF
25V
C670
10uF
25V
C662
10uF
25V
C664
10uF
25V
C665
10uF
25V
C669
10uF
25V
C667
10uF
25V
C671
10uF
25V
VDD_LCM
(+16V)
C675
10uF
25V
C663
10uF
25V
C673
10uF
25V
C677
10uF
25V
C661
10uF
25V
C650
10uF
25V
DPM_VDD 006:Q12;006:S5
C690
1uF
50V
C605
1uF
50V
R645
4.7K
R606
OPT
R604
4.7K
C689
10uF
35V
C602
10uF
35V
C603
10uF
35V
C688
10uF
35V
C633
22uF
16V
C639
22uF
16V
C636
22uF
16V
R624
30K
1%
1/16W
R625
5.1K
R629
5.1K
1%
R621
30K
1/16W
1%
R646
0
OPT
D600
BAV99W_NXP
D601
BAV99W_NXP
R612
18K
1%
R614
27K
1%
R611
220K
1%
1/16W
D603
40V
SMAB34
KEC_DIODE
D604
100V
D602
40V
SMAB34
KEC_DIODE
R610
200
42LX6500
R610-*2
180
55LX6500
R608-*2
150
55LX6500
R608-*1
300
47LX6500
R610-*1
330
47LX6500
R608
200
42LX6500
D603-*1
ONSEMI_DIODE
D602-*1
ONSEMI_DIODE
3D + 240 FRC + TCON BOARD
Power Block (TCON)
6
10
2009. 11. 13
VGL(-7V)
[POWER-VDD/VCC/VGH/VGL]
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