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LG 42LE4500 Service Manual page 24

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[LEVEL Shift Block]
VCC_LCM
(+3.3V)
R625
100
GIP
C600
R600
OPT
3K
OPT
GIP
A9
Y9
GVDD_ODD_I
1
21
THERMAL
A8
Y8
GVDD_EVEN_I
2
29
20
A7
Y7
3
19
GSP/GVST_I
IC602
A6
Y6
4
18
GCLK6_I
MAX17119DS
A5
GIP
Y5
5
17
GCLK5_I
A4
Y4
6
16
GCLK4_I
A3
Y3
GSC/GCLK3_I
7
15
GCLK2_I
GOE/GCLK1_I
VGH
C612
(+25V)
0.22uF
R623
R624
50V
22
22
GIP
C611
GIP
GIP
1uF
R626
C618
10
50V
1uF
GIP
GIP
50V
GIP
VGL
(-5V)
[P-GAMMA Block]
Slave Address : 0xE8h
(AO Pin - GND)
1uF/50V(2012)
C604
1uF
50V
VCC_LCM
R669
(+3.3V)
SDA
GMA6
AMP_SDA
1
15
THERMAL
33
A0
GMA5
2
21
14
DVDD
IC601
GMA4
3
13
MAX9668ETP+
C601
AGND_AMP
GMA3
4
12
0.1uF
MINI_LVDS
50V
VCOM
GMA2
5
11
VCOM
VCOM_FB0
C602
C603
0.1uF
0.1uF
50V
50V
For P-Gamma Data Download
12505WS-03A00
URSA_DEBUG
R652
1K
TCON_47_FHD_60_LAMP
R654
VCOMR
0
R655
VCOML
VCOM
0
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.
DISCHG
R632
10K
GIP
VDD_ODD
VDD_EVEN
VST
CLK6
CLK5
CLK4
CLK3
CLK2
CLK1
R603
R630
R633
OPT
10
10
OPT
GIP
GIP
VGH
(+25V)
VDD_LCM
[HVDD Block]
(+16V)
R618
10
1/8W
PANEL_VCC
VDD_LCM
(+12V)
(+16V)
GMA13
GMA12
GMA7
GMA6
GMA4
C610
C619
10uF
10uF
25V
GMA3
25V
VDD_LCM
R672
(+16V)
24K
EN2
PGND_1
VIN_1
D609
VIN_2
MMSD4148T1G
100V
R605
47K
OPT
C639
R616
10K
1uF
25V
OPT
P700
PANEL_VCC
R606
1
20K
AMP_SCL
2
AMP_SDA
R607
7.5K
3
4
[POWER Block]
OPT
D606
VGH
MMSD4148T1G
(+25V)
EN2
100V
D602
4.7uF/50V(3216)
R627
KDS226
C
C615
0
C617
1uF
1uF
A
R668
R619
R620
50V
50V
C633
56K
18K
18K
1%
50V
TCON_42_FHD_60_LAMP
4.7uF
VDD_LCM
R629
R631
10
10
(+16V)
R621
GIP
GIP
220K
1%
TCON_42_FHD_60_LAMP
VGH_FB
R622
11K
R629-*1
R631-*1
1%
200
200
TCON_42_FHD_60_LAMP
NON_GIP
NON_GIP
VGL
(-5V)
HVDD
6.8uH/1.8A
(6x6x2mm)
L600
6.8uH
MINI_LVDS
R696
R698
0
1M
GIP
NON_GIP
R1
MINI_LVDS
C652
C659
C661
R609
R658
R657
510K
22pF
22uF
10uF
2.2K
2.2K
1%
50V
16V
16V
TCON_42_FHD_60_LAMP
MINI_LVDS
GND_2
1
12
GND_1
2
11
IC600
FB
3
TPS62110RSAR
10
MINI_LVDS
R2
EN
AGND
4
9
R610
R611
150K
200K
1%
1%
TCON_42_FHD_60_LAMP
TCON_42_FHD_60_LAMP
Vo = 1.153*(1+R1/R2)
R608
10
C649
1uF
50V
D607
MMSD4148T1G
100V
TCON_42_FHD_60_LAMP
R635
R640
C628
C635
910K
470K
OPT
1%
1%
OPT
TCON_42_FHD_60_LAMP
0.1uF
50V
C636
TCON_42_FHD_60_LAMP
R642-*1
C629
R636
R641
OPT
1uF 50V
47K
56K
33K
1%
1%
OPT
NON_GIP
TCON_42_FHD_60_LAMP
C626-*1
VDD_LCM
(+16V)
C625
D605
470pF
50V
NON_GIP
27pF 50V
D608
NON_GIP
R688
33K
C626
R642
NON_GIP
1000pF
10K
50V
GIP
GIP
R689-*1
R689
VGH
0
2.7K
(+25V)
NON_GIP
GIP
VGH_M
R692
0
(+25V)
NON_GIP
THR
R693
0
1
C621
NON_GIP
DRVP
2
AC
GND2
0.47uF
3
25V
0 GIP
SRC
R690
4
GON
R691
0 GIP
5
IC603
R694
R695
DRN
6
MAX17113ETL+
510 NON_GIP
510
NON_GIP
MODE
MINI_LVDS
7
C676
68pF
NON_GIP
DLP
8
C677
0.047uF
NON_GIP
FBP
9
VGH_FB
GPGND
10
R694-*1
0
GIP
R686
R687
0
0
R695-*1
GIP
NON_GIP
0
GIP
C622
VCC_LCM
1uF
C634
(+3.3V)
10V
0.1uF
50V
REF
MINI_LVDS
R644
C630
3.6K
10uF
R637
OPT
16V
C627
R639
R638
27K 1%
1uF
0
0
TCON_42_FHD_60_LAMP
50V
VGL_FB
D603
KDS226
R643
C632
C
150K1%
TCON_42_FHD_60_LAMP
A
AC
1uF
50V
VCC_LCM
(+3.3V)
R628
3.3K
GIP
R659
R604
0
RXA3-
FLK
RXD3-
10 NON_GIP
C605
15pF
50V
R685
NON_GIP
0
RXD3+
NON_GIP
GSP_R
VCC_LCM
VGH
(+3.3V)
(+25V)
R673
R614
0
3.3K
VGI_P
GIP
NON_GIP
R665
0
RXDCK+
VGL
(-5V)
R671
4.7K
GIP
R615
0
VGI_N
GIP
R662
0
RXDCK-
VGL
(-5V)
R617
0
R645
DISCHG
VGL_I
0
R653
OPT
0
GVDD_ODD
GIP
R660
RXD4-
POL
0
R646
C665
0
15pF
GVDD_EVEN
GIP
50V
R661
RXD4+
SOE
0
C666
15pF
50V
VDD_LCM
EN2
(+16V)
CHECK Value!!
C642
C653
R650
1uF
22uF
9.1K
50V
25V
C638
1/8W
C640
47uF
1uF
25V
50V
L602
22UH
MBRA340T3G
40V
MBRA340T3G
40V
2.8A
C654
22uF
25V
R647 2.2
C645
C645-*1
1000pF
560pF
50V
50V
GIP
NON_GIP
PANEL_VCC
C643
(+12V)
0.1uF
PGND
30
50V
EN2
29
EN2
R656
VL
28
360
DEL2
27
EN1
26
PANEL_VCC
FSEL
25
(+12V)
R634
VIN
24
IN2
23
0
IN2
22
21
OUT
C606
R648
C651
1uF
C657
C663
C644
1uF
50V
1K
22uF
22uF
0.1uF
10V
25V
25V
50V
R649
OPT
OPT
VCC_LCM
(+3.3V)
L601
22UH
C637
0.1uF
2.8A
50V
C646
C641
C648
D604
C655
R651
0.1uF
MBRA340T3G
150pF
22uF
OPT
40V
50V
5.1K
50V
10V
OPT
NON_EU_MINI_LVDS
C648-*1
10uF
16V
EU_MINI_LVDS
R612
DPM_A
EN2
10
Change 100ohm -> 10ohm
R613
1K
R667
0
GSP/GVST_I
GCLK2
GCLK2_I
GIP
C667
C670
15pF
15pF
50V
50V
NON_GIP
OPT
R663
0
For GOE Masking
GCLK4
GCLK4_I
GIP
C673
15pF
50V
OPT
R664
0
RXA4-
GCLK5_I
GOE/GCLK1_I
GIP
C674
C675
15pF
15pF
50V
50V
OPT
NON_GIP
R666
0
GSC/GCLK3_I
RXA4+
GCLK6_I
C672
C671
GIP
15pF
15pF
50V
50V
NON_GIP
OPT
VCC_LCM
(+3.3V)
GVDD_ODD_I
C669
15pF
50V
OPT
H_CONV
GVDD_EVEN_I
C668
15pF
50V
OPT
GP2_Saturn7M
Ver. 2.1
7
T-CON

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