Read LG 42SL8000-ZB / 42SL8500-ZA (CHASSIS:LD91K) Service Manual online
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.
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
D0-_HDMI3
DDC_SDA_3
R647
0
+3.3V_ST
CK+_HDMI_SW
CK-_HDMI2
HPD2
D2-_HDMI3
R603
22
D2+_HDMI1
CK+_HDMI1
006:O8
DDC_SDA_4
C601
0.1uF
16V
0.1uF
16V
D1+_HDMI3
D0+_HDMI2
+3.3V
+5V_ST
DDC_SCL_2
D1-_HDMI_SW
5V_HDMI_4
C615
0.1uF
R625
0
D0-_HDMI4
002:E13
HPD1
GND
D0+_HDMI3
D2+_HDMI2
006:R5
D606
ENKMC2838-T112
A
1
C
A
2
DDC_SCL_2
5V_HDMI_2
R615
10K
10K
R
6
5
1
4
.
7
K
DDC_SCL_1
D2-_HDMI4
002:E14
CK-_HDMI3
CEC_REMOTE
R639
0
Q602
2SC3052
E
B
C
DDC_SCL_1
006:O7;006:AL5
CEC_REMOTE
006:H13;006:H22;006:T23;006:AL24
Q603
2SC3052
E
B
C
C616
0.1uF
CK-_HDMI4
002:E13
5V_HDMI_2
D1-_HDMI2
006:S5
D2+_HDMI3
C603
0.1uF
+5V_HDMI_SW
D600
ENKMC2838-T112
A
1
C
A
2
CK+_HDMI3
R619
0
0
C611
0.1uF
D1+_HDMI2
006:S5
R633
0
DDC_SDA_1
D0-_HDMI1
D0-_HDMI3
D0+_HDMI_SW
D1+_HDMI2
EDID_WP
D2+_HDMI4
002:E14
D602
ENKMC2838-T112
A
1
C
A
2
5V_HDMI_1
D1-_HDMI3
D603
MMBD301LT1G
30V
R612
1K
D1+_HDMI4
002:E14
GND
R618
0
0
R637
22
DDC_SCL_3
R646
4.7K
IC602
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_SCL_SW
C606
0.1uF
16V
0.1uF
16V
IC601
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_SCL_4
002:E15;006:AL19
R616
10K
10K
Q600
SSM6N15FU
OPT
3
DRAIN2
2
GATE1
1
SOURCE1
4
SOURCE2
5
GATE2
6
DRAIN1
CK-_HDMI1
006:O8
SEL1_HDMI_SW
SEL2_HDMI_SW
D2-_HDMI1
+3.3V
DDC_SCL_3
C608
0.1uF
R644
4.7K
D1+_HDMI3
R604
22
DDC_SCL_2
006:T5;006:AL10
R645
0
C602
0.1uF
16V
0.1uF
16V
EDID_WP
CEC_REMOTE
R636
2K
CK+_HDMI1
CK-_HDMI3
D0-_HDMI2
006:S5
D1-_HDMI4
002:E14
5V_HDMI_3
R624
4.7K
4.7K
1/10W
1%
1%
R620
0
HPD4
DDC_SDA_2
R642
0
+3.3V
DDC_SCL_3
EDID_WP
R600
2K
R631
OPT
CK-_HDMI2
006:T5
D2+_HDMI3
HPD3
CEC_REMOTE
006:H4;006:H22;006:T23;006:AL24
D0+_HDMI3
R602
2K
D2+_HDMI_SW
GND
R608
22
GND
DDC_SDA_SW
D1+_HDMI1
006:O9
DDC_SDA_2
EDID_WP
R617
10K
10K
C610
0.1uF
R627
120K
R611
22
CEC_REMOTE
006:H4;006:H13;006:H22;006:AL24
D1-_HDMI3
C600
0.1uF
16V
0.1uF
16V
R614
1K
R605
0
0
CK-_HDMI_SW
5V_HDMI_4
R648
0
C604
0.1uF
D0+_HDMI1
006:O8
R
6
5
0
4
.
7
K
OPT
R643
4.7K
D1+_HDMI1
R621
0
D605
30V
MMBD301LT1G
R610
22
CK+_HDMI2
D1-_HDMI1
006:O9
D2-_HDMI2
D2+_HDMI2
C612
0.1uF
D0-_HDMI2
HDMI_CEC
IC600
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CK+_HDMI2
006:T5
CK-_HDMI1
R638
22
IC603
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
+5V_ST
R613
1K
D1+_HDMI_SW
D2-_HDMI1
006:O9
R626
4.7K
D1-_HDMI1
DDC_SCL_1
5V_HDMI_3
DDC_SDA_2
006:T5;006:AL10
D2+_HDMI1
006:O10
D0+_HDMI1
DDC_SDA_1
R629
4.7K
D0-_HDMI1
006:O8
5V_HDMI_1
R641
0
0
C613
0.1uF
Q601
2SC3052
E
B
C
D0-_HDMI_SW
D2-_HDMI_SW
R622
0
R609
0
C607
0.1uF
D2-_HDMI2
006:R5
D0+_HDMI2
006:S5
Q604
2SC3052
E
B
C
C614
0.1uF
GND
L600
BLM18PG121SN1D
C605
0.1uF
16V
0.1uF
16V
OPT
+5V_ST
R634
10K
10K
R606
22
D1-_HDMI2
R649
4.7K
R628
4.7K
DDC_SDA_1
006:O7;006:AL6
+5V_ST
C609
0.1uF
DDC_SDA_4
002:E14;006:AL20
JP606
DDC_SDA_3
D601
ENKMC2838-T112
A
1
C
A
2
R
6
5
2
4
.
7
K
DDC_SCL_4
CK+_HDMI4
002:E13
R640
0
0
D2-_HDMI3
R601
2K
R607
0
0
DDC_SDA_3
GND
R635
1K
CK+_HDMI3
R630
4.7K
D0+_HDMI4
002:E13
R623
0
J600
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
J601
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
J603
EAG42025501
14
13
5
D1_GND
20
JACK_GND
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
J602
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
IC604-*1
TMDS351PAGR
HDMI S/W_TI
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SINK
30
SDA_SINK
31
HPD_SINK
32
S1
33
S2
34
EQ
35
HPD1
36
SDA1
37
SCL1
38
B11
39
A11
40
VCC_5
41
B12
42
A12
43
GND_6
44
B13
45
A13
46
VCC_6
47
B14
48
A14
49
VDD
50
HPD2
51
SDA2
52
SCL2
53
B21
54
A21
55
VCC_7
56
B22
57
A22
58
GND_7
59
B23
60
A23
61
VCC_8
62
B24
63
A24
64
HPD3
IC604
BU16027KV
HDMI S/W_Rohm
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SILK
30
SDA_SILK
31
HPD_SILK
32
S1
33
S2
34
RESERVE1
35
HPD1
36
SDA1
37
SCL1
38
B11
39
A11
40
VCC_5
41
B12
42
A12
43
GND_6
44
B13
45
A13
46
VCC_6
47
B14
48
A14
49
RESERVE2
50
HPD2
51
SDA2
52
SCL2
53
B21
54
A21
55
VCC_7
56
B22
57
A22
58
GND_7
59
B23
60
A23
61
VCC_8
62
B24
63
A24
64
HPD3
EAX60890803
6 12
HDMI
2009.06.10
HDMI EEPROM
UI_HW_PORT1
UI_HW_PORT3
UI_HW_PORT1
UI_HW_PORT4
UI_HW_PORT2
UI_HW_PORT3
SIDE HDMI
UI_HW_PORT2
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