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.
HDMI0_RX0-_BCM
003:D3
HDMI0_RXC-_BCM
003:D3
HD_BCM
003:D4
HD_BCM
003:D3
HD_BCM
003:D4
HDMI0_RX1-_BCM
003:D4
HDMI0_RX2-_BCM
003:D4
HD_BCM
003:D3
D2+_HDMI3
JP800
DDC_SDA_2
008:AD5
JP802
CEC_REMOTE
008:H26;008:H17;008:H8;008:R26
BSS83
Q808
S
B
D
G
L801
BLM18PG121SN1D
D0-_HDMI4
R822
47K
R813
0
DDC_SDA_2
CK+_HDMI1
008:Y12
D1+_HDMI1
008:Y11
L800
BLM18PG121SN1D
+1.8V_HDMI
C810
0.1uF
D0-_HDMI1
008:Y12
Q800
KRC104S
E
B
C
GND
R831
47K
CK+_HDMI3
008:AL12
C805
0.1uF
C811
0.1uF
D0+_HDMI1
008:Y11
GND
5V_HDMI_4
JP801
D2-_HDMI4
008:AF19
DDC_SCL_1
008:X12
HDMI_SDA
003:E3
5V_HDMI_2
008:I20;008:AB7
D805
5.5V
READY
5V_HDMI_3
D1-_HDMI3
CK-_HDMI2
R801
1K
D0+_HDMI1
D1-_HDMI4
008:AF19
Q807
KRC104S
E
B
C
Q803
KRC104S
E
B
C
R807
0
D0-_HDMI3
008:AL13
D2-_HDMI2
008:AF6
C817
0.1uF
+3.3V_HDMI
JP803
R800
1K
D2-_HDMI3
C815
2.2uF
R806
0
DDC_SDA_4
R830
47K
D0-_HDMI3
C803
0.1uF
16V
R808
0
D1+_HDMI2
CEC_REMOTE
008:H26;008:H8;008:R26;008:X25
C821
0.1uF
CK+_HDMI1
D803
5.5V
READY
DDC_SCL_2
008:AD5
D801
5.5V
READY
GND
JK800
YKF45-7054V
EAG59023301
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
C807
0.1uF
C801
0.1uF
R816
47K
JP807
R824
0
R835
47K
CK-_HDMI2
008:AE6
GND
GND
R811
4.7K
R827
READY
C809
0.1uF
DDC_SCL_3
D0-_HDMI1
SDA2_3.3V
DDC_SDA_3
D2+_HDMI1
CK-_HDMI4
008:AG19
C804
0.1uF
16V
CK-_HDMI4
R815
4.7K
D2-_HDMI1
D2+_HDMI1
008:Y10
R810
4.7K
Q802
KRC104S
E
B
C
C816
0.1uF
16V
D1+_HDMI3
008:AL13
D1-_HDMI2
D809
5.5V
READY
HDMI_HPD_2
D0+_HDMI2
008:AE6
D1+_HDMI2
008:AF6
D0+_HDMI3
008:AL13
HDMI_CEC
001:G6
D2+_HDMI4
GND
R832
READY
0
R804
0
D1-_HDMI1
C808
0.1uF
D1+_HDMI3
Q806
KRC104S
E
B
C
+3.3V_ST
D802
5.5V
READY
R819
3.3K
D0+_HDMI3
DDC_SDA_3
008:AN12
CK-_HDMI3
008:AL12
DDC_SDA_4
008:AH21
R825
22
D810
5.5V
READY
D2-_HDMI3
008:AL14
HDMI_SCL
003:E3
C802
0.1uF
16V
5V_HDMI_3
008:I11;008:AK15
R809
4.7K
HDMI_HPD_1
001:H2
CK-_HDMI1
008:Y12
GND
D807
A1
C
A2
D1+_HDMI4
008:AF19
R823
47K
D1-_HDMI2
008:AF6
R834
0
READY
5V_HDMI_1
+1.8V_HDMI
C825
0.1uF
CEC_REMOTE
008:H26;008:H17;008:H8;008:X25
DDC_SCL_4
Q801
KRC104S
E
B
C
D0-_HDMI2
008:AE6
5V_HDMI_1
008:I29;008:Z14
SCL2_3.3V
D800
5.5V
READY
D811
A1
C
A2
R818
0
GND
DDC_SCL_4
008:AH21
D808
A1
C
A2
D0-_HDMI2
R821
22K
D2-_HDMI1
008:Y10
R803
0
5V_HDMI_2
HDMI_HPD_4
CK+_HDMI3
D1.8V
CK+_HDMI4
DDC_SDA_1
R829
22
D0-_HDMI4
008:AG19
GND
CK-_HDMI3
D2+_HDMI4
008:AE19
JP806
C820
0.1uF
16V
R833
12K
1%
D0+_HDMI4
008:AG19
GND
DDC_SCL_3
008:AN12
R826
0
D2+_HDMI3
008:AL14
CEC_REMOTE
008:H17;008:H8;008:R26;008:X25
JK803
KJA-ET-0-0032
EAG42463001
14
NC
13
CE_REMOTE
5
D1_GND
20
JACK_GND
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D1+_HDMI1
C812
0.1uF
16V
GND
R836
47K
D2+_HDMI2
008:AG6
DDC_SCL_1
D0+_HDMI2
C819
0.1uF
16V
GND
D2+_HDMI2
CK+_HDMI2
008:AE6
R802
1K
CEC_REMOTE
008:H26;008:H17;008:R26;008:X25
CK+_HDMI2
C800
0.1uF
16V
DDC_SCL_2
R812
1K
C806
0.1uF
16V
D1-_HDMI3
008:AL13
DDC_SDA_1
008:X13
R828
READY
5V_HDMI_1
5V_HDMI_4
008:S29;008:AI19
D1-_HDMI1
008:Y11
+3.3V_HDMI
C823
0.1uF
Q805
KRC104S
E
B
C
JP805
CK-_HDMI1
D2-_HDMI4
C814
6800pF
50V
JK802
YKF45-7058V
EAG59023302
PK950
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D812
MMBD301LT1G
C818
0.1uF
16V
C813
0.1uF
16V
D2-_HDMI2
D0+_HDMI4
GND
JP804
GND
D1-_HDMI4
D804
5.5V
READY
D1+_HDMI4
CK+_HDMI4
008:AG19
R820
10K
C822
0.1uF
R817
47K
R814
0
GND
R805
0
D806
A1
C
A2
C824
0.1uF
+3.3V_HDMI
Q804
KRC104S
E
B
C
+1.8V_HDMI
HDMI_HPD_3
JK801
YKF45-7058V
EAG59023302
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
GND
D3.3V
5V_HDMI_2
008:I19;008:AB7
5V_HDMI_3
008:I9;008:AK15
5V_HDMI_4
008:S28;008:AI19
R838
3.3K
R837
1.8K
HDMI_POWER_3
HDMI_POWER_4
HDMI_POWER_1
HDMI_POWER_2
R840
3.3K
R839
1.8K
R842
3.3K
R841
1.8K
R844
3.3K
R843
1.8K
P_+5V
P_+5V
P_+5V
P_+5V
P_+5V
P_+5V
IC800
TDA19997
1
VSS_1
2
OUT_C+
3
OUT_C-
4
VDDO[3V3]
5
OUT_DDC_CLK
6
OUT_DDC_DAT
7
VSS_2
8
VDDDC[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
18
VSS_3
19
RXA_D1-
20
21
VDDH[3V3]_2
22
RXA_D2-
23
24
VDDH[1V8]_1
25
AUX_5V
26
VSS_4
27
TEST1
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
37
VSS_5
38
RXB_D1-
39
40
VDDH[3V3]_4
41
RXB_D2-
42
43
VSS_6
44
CDEC_DDC
45
VDDDC[1V8]_2
46
VDDDC[1V8]_4
47
TEST2
48
PD
49
I2C_SDA
50
I2C_SCL
51
RXE_DDC_CLK
52
RXE_DDC_DAT
53
INT_N/MUTE
54
CDEC_STBY
55
VDDS[3V3]
56
VSS_7
57
CEC
58
RXC_HPD
59
RXC_5V
60
RXC_DDC_DAT
61
RXC_DDC_CLK
62
RXC_C-
63
RXC_C+
64
VDDH[3V3]_5
65
RXC_D0-
66
67
VSS_8
68
RXC_D1-
69
70
VDDH[3V3]_6
71
RXC_D2-
72
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_C-
81
RXD_C+
82
VDDH[3V3]_7
83
RXD_D0-
84
85
VSS_10
86
RXD_D1-
87
88
VDDH[3V3]_8
89
RXD_D2-
90
91
VDDDC[1V8]_3
92
VSS_11
93
94
OUT_D2-
95
VDDO[1V8]
96
97
OUT_D1-
98
VSS_12
99
100
OUT_D0-
R845
91K
1/16W
1%
6 13
HDMI
EAX63347201
HDMI2
UI_HW_PORT2
HDMI1
SIDE_HDMI_PORT4
* HDMI CEC
UI_HW_PORT3
UI_HW_PORT1
Place close
to TDA9996
HDMI3
HDMI4
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 50PX950
Page 35: ......
Page 49: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 50: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 51: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 58: ...Customer Oriented R D Breakthrough No OSD Trouble Shooting Module Power Sequence ...