32LH70 (CHASSIS:LA92D) - LG TV Service Manual (repair manual). Page 24

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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.
HDMI
CK-_HDMI4
DDC_SDA_1
D0+_HDMI3
D0-_HDMI2
DDC_SCL_4
D0-_HDMI2
D0+_HDMI4
DDC_SDA_3
DDC_SDA_4
CK+_HDMI2
HDMI_RX0-
5V_HDMI_2
CEC_REMOTE
DDC_SDA_2
D1+_HDMI1
D2-_HDMI2
5V_HDMI_1
D1+_HDMI4
HPD4
006:AK24
DDC_SDA_3
HPD2
5V_HDMI_2
DDC_SCL_3
D2+_HDMI3
D1+_HDMI2
DDC_SCL_2
+3.3V_HDMI
D0+_HDMI1
5V_HDMI_2
D1-_HDMI4
DDC_SDA_1
HPD3
CK-_HDMI3
D0-_HDMI3
CK-_HDMI3
HDMI_RX2+
DDC_SCL_4
DDC_SCL_1
CK+_HDMI3
D1-_HDMI2
DDC_SDA_3
5V_HDMI_3
D0+_HDMI2
D2+_HDMI3
CEC_REMOTE
HDMI_RX1-
D1-_HDMI1
HPD1
D1-_HDMI3
HDMI_CLK-
D2-_HDMI4
D2-_HDMI3
CK+_HDMI2
CK-_HDMI1
HPD2
D2+_HDMI1
D2-_HDMI3
CK+_HDMI3
D2+_HDMI4
HDMI_RX0+
CEC_REMOTE
CK-_HDMI2
D0-_HDMI4
D1-_HDMI3
DDC_SCL_3
D1-_HDMI2
DDC_SDA_4
D0-_HDMI1
CEC_REMOTE
5V_HDMI_4
HDMI_RX2-
DDC_SCL_2
D1+_HDMI3
DDC_SCL_2
D0-_HDMI3
CK+_HDMI4
D2-_HDMI1
D0+_HDMI3
D0+_HDMI2
DDC_SCL_1
D1+_HDMI2
DDC_SDA_2
CEC_REMOTE
CK-_HDMI2
HPD3
006:AG11
DDC_SDA_2
5V_HDMI_1
D2+_HDMI2
DDC_SCL_3
D2-_HDMI2
TDA9996_SCL
HDMI_SCL
HDMI_SDA
D2+_HDMI2
5V_HDMI_3
5V_HDMI_4
HDMI_RX1+
CK+_HDMI1
TDA9996_SDA
HDMI_CLK+
D1+_HDMI3
D2-_HDMI4
CK-_HDMI4
D1+_HDMI4
D1-_HDMI4
D0+_HDMI4
D2+_HDMI4
D0-_HDMI4
CK+_HDMI4
CK+_HDMI1
D0-_HDMI1
D1-_HDMI1
D2-_HDMI1
D0+_HDMI1
D2+_HDMI1
CK-_HDMI1
D1+_HDMI1
HPD1
DDC_SDA_1
DDC_SCL_1
HPD4
DDC_SCL_4
DDC_SDA_4
5V_HDMI_1
5V_HDMI_4
C618
0.1uF
C602
OPT
C601
OPT
C620
0.1uF
C605
OPT
C610
0.1uF
C614
0.1uF
C617
0.1uF
C619
0.1uF
C600
OPT
C612
0.1uF
C616
0.1uF
C613
0.1uF
C609
0.1uF
C611
0.1uF
R603
0
R609
0
R633
0
R611
0
R605
0
R610
0
R608
0
R635
0
R606
0
R634
0
R607
0
R604
0
R617
OPT
R616
1K
OPT
R615
OPT
R638
OPT
R600
OPT
R601
3.6K
OPT
R631
OPT
R602
OPT
+1.8V_HDMI
+1.8V_HDMI
5V_HDMI_3
+1.8V_AMP
C627
0.1uF
+1.8V_HDMI
C621
0.1uF
16V
C622
0.1uF
16V
C623
0.1uF
16V
C624
0.1uF
16V
C625
0.1uF
16V
C626
0.1uF
16V
R670
0
R662
OPT
R665
OPT
R628
47K
R630
47K
R648
47K
R650
47K
R646
47K
R649
47K
R629
47K
R626
47K
R612
0
R613
0
R614
0
R636
0
R623
0
+5V_ST
C615
0.1uF
C628
0.1uF
16V
C629
0.1uF
16V
C631
0.1uF
16V
C630
0.1uF
16V
C632
0.1uF
16V
C633
0.1uF
16V
R666
OPT
R669
0
IC601
CAT24WC08W-T
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
C603
0.1uF
+3.3V
EEPROM_SDA
EEPROM_SCL
+3.3V_HDMI
C634
0.1uF
+3.3V
L601
BLM18PG121SN1D
L602
BLM18PG121SN1D
R671
12K 1%
R640
4.7K
R643
4.7K
+3.3V_HDMI
R675
2K
R676
2K
R641
22
R642
22
R680
22
R679
22
R661
OPT
R663
0
R627
0
OPT
CEC_REMOTE
R639
68K
+3.3V_ST
Q600
SSM6N15FU
3
DRAIN2
2
GATE1
1
SOURCE1
4
SOURCE2
5
GATE2
6
DRAIN1
GND
C606
0.1uF
16V
R637
9.1K
HDMI_CEC
D605
MMBD301LT1G
30V
R644
0
VR600
AVRL161A1R1NT
OPT
R682
0
OPT
VR601
AVRL161A1R1NT
OPT
R699
47K
OPT
+3.3V_ST
R687
0
R689
0
R692
0
R693
0
R694
0
R695
0
R696
0
R697
0
R683
0
R684
0
R685
0
R686
0
R688
0
R690
0
R691
0
R698
0
R2600
0
R2601
0
R2602
0
R2603
0
R2604
0
R2605
0
R2606
0
R2607
0
R2609
0
R2610
0
R2611
0
R2612
0
R2613
0
R2614
0
R2615
0
R2616
0
R619
0
R620
0
R621
0
GND
VR608
AVRL161A1R1NT
+3.3V_ST
R618
47K
OPT
VR602
AVRL161A1R1NT
OPT
R681
0
OPT
VR603
AVRL161A1R1NT
OPT
+3.3V_ST
R624
47K
OPT
VR604
AVRL161A1R1NT
OPT
R622
0
OPT
VR605
AVRL161A1R1NT
OPT
+3.3V_ST
R2617
47K
OPT
VR606
AVRL161A1R1NT
OPT
R2608
0
OPT
VR607
AVRL161A1R1NT
OPT
JK600
EAG59023302
14
13
5
D1_GND
20
20
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
JK601
EAG59023302
14
13
5
D1_GND
20
20
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
JK603
EAG59023301
14
13
5
D1_GND
20
20
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
IC600
TDA9996HL
1
VSS_1
2
OUT_C+
3
OUT_C-
4
VDDO[3V3]
5
OUT_DDC_CLK
6
OUT_DDC_DAT
7
VSS_2
8
VDDC[1V8]_1
9
RXA_HPD
10
RXA_5V
11
RXA_DDC_DAT
12
RXA_DDC_CLK
13
RXA_C-
14
RXA_C+
15
VDDH[3V3]_1
16
RXA_D0-
17
RXA_D0+
18
VSS_3
19
RXA_D1-
20
RXA_D1+
21
VDDH[3V3]_2
22
RXA_D2-
23
RXA_D2+
24
VDDH[1V8]_1
25
NC
26
VSS_4
27
TEST
28
RXB_HPD
29
RXB_5V
30
RXB_DDC_DAT
31
RXB_DDC_CLK
32
RXB_C-
33
RXB_C+
34
VDDH[3V3]_3
35
RXB_D0-
36
RXB_D0+
37
VSS_5
38
RXB_D1-
39
RXB_D1+
40
VDDH[3V3]_4
41
RXB_D2-
42
RXB_D2+
43
VSS_6
44
CDEC_DDC
45
VDDC[1V8]_2
46
VDDC[3V3]
47
MODE
48
PD
49
SDA/SEL1
50
SCL/SEL0
51
XTAL_IN
52
XTAL_OUT
53
INT/HP_CTRL
54
CDEC_STBY
55
VDDS[3V3]
56
VSS_7
57
CEC
58
RXC_HPD
59
RXC_5V
60
RXC_DDCC_DAT
61
RXC_DDC_CLK
62
RXC_C-
63
RXC_C+
64
VDDH[3V3]_5
65
RXC_D0-
66
RXC_D0+
67
VSS_8
68
RXC_D1-
69
RXC_D1+
70
VDDH[3V3]_6
71
RXC_D2-
72
RXC_D2+
73
VSS_9
74
R12K
75
VDDH[1V8]_2
76
RXD_HPD
77
RXD_5V
78
RXD_DDC_DAT
79
RXD_DDC_CLK
80
RXD_DC-
81
RXD_DC+
82
VDDH[3V3]_7
83
RXD_D0-
84
RXD_D0+
85
VSS_10
86
RXD_D1-
87
RXD_D1+
88
VDDH[3V3]_8
89
RXD_D2-
90
RXD_D2+
91
VDDC[1V8]_3
92
VSS_11
93
OUT_D2+
94
OUT_D2-
95
VDDO[1V8]
96
OUT_D1+
97
OUT_D1-
98
VSS_12
99
OUT_D0+
100
OUT_D0-
JK602
EAG59023302
14
13
5
D1_GND
20
20
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
UI_HW_PORT3
UI_HW_PORT4
UI_HW_PORT1
UI_HW_PORT2
HDMI
2    14
ATSC_VENUS
08.11.14
HDCP EEPROM
HDMI S/W For MSTAR Platform
EDID Pull-up
 
 
 
LEE GI YOUNG
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