Table of Contents
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5V_HDMI_1
33
R3250
HDMI_HPD_1
VA3215
VA3208
ESD_HDMI
ESD_HDMI
R3207
22
BODY_SHIELD
DDC_SDA_1
R3208
22
20
DDC_SCL_1
HP_DET
HDMI_FREEPORT
19
5V
VA3207
VA3206
ESD_HDMI
ESD_HDMI
18
GND
17
C3202
DDC_DATA
1uF
16
DDC_CLK
10V
15
VA3213
ARC
ESD_HDMI
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
D3210
CK_GND
RCLAMP0524PA
11
1
10
CK+
10
2
9
D0-
9
3
8
D0_GND
4
7
8
D0+
5
6
7
D1-
6
HDMI_ESD_SEMTEK
D1_GND
5
D1+
D3211
4
RCLAMP0524PA
D2-
1
10
3
D2_GND
2
9
2
3
8
D2+
1
4
7
5
6
HDMI_ESD_SEMTEK
JK3202
51U019S-312HFN-E-R-B-LG
HDMI1 With ARC
R3251
33
HDMI_HPD_2
5V_HDMI_2
BODY_SHIELD
VA3205
ESD_HDMI
20
HP_DET
HDMI_FREEPORT
19
5V
R3209
22
18
GND
VA3209
ESD_HDMI
17
R3210
22
DDC_DATA
16
VA3203
DDC_CLK
VA3204
ESD_HDMI
ESD_HDMI
15
NC
14
CE_REMOTE
D3212
CEC_REMOTE
RCLAMP0524PA
13
CK-
1
10
12
2
9
CK_GND
11
3
8
CK+
10
4
7
D0-
9
5
6
D0_GND
8
HDMI_ESD_SEMTEK
D0+
7
D1-
6
D3213
D1_GND
RCLAMP0524PA
5
1
10
D1+
4
2
9
D2-
3
3
8
D2_GND
4
7
2
D2+
5
6
1
HDMI_ESD_SEMTEK
JK3200
51U019S-312HFN-E-R-B-LG
HDMI2
R3252
33
VA3202
ESD_HDMI
5V_HDMI_3
BODY_SHIELD
20
HP_DET
HDMI_FREEPORT
R3203 22
19
5V
R3205 22
18
GND
VA3214
ESD_HDMI
17
DDC_DATA
16
DDC_CLK
VA3200
VA3201
15
NC
ESD_HDMI
ESD_HDMI
14
CE_REMOTE
CEC_REMOTE
D3209
13
RCLAMP0524PA
CK-
1
10
12
CK_GND
2
9
11
CK+
3
8
10
4
7
D0-
9
5
6
D0_GND
8
HDMI_ESD_SEMTEK
D0+
7
D1-
6
D1_GND
D3208
5
RCLAMP0524PA
1
10
D1+
4
2
9
D2-
3
3
8
D2_GND
2
4
7
D2+
5
6
1
HDMI_ESD_SEMTEK
JK3201
51U019S-312HFN-E-R-B-LG
HDMI3
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.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
BODY_SHIELD
5V_HDMI_4
GND
20
R3253
HDMI_FREEPORT
HP_DET
33
19
ARC
5V
VA3212
18
ESD_HDMI
GND
VA3216
ESD_HDMI
17
DDC_DATA
R3222
SPDIF_OUT_ARC
16
DDC_CLK
R3223
OPT
15
C3226
NC
VA3211
0.1uF
VA3210
14
ESD_HDMI
16V
CE_REMOTE
ESD_HDMI
CEC_REMOTE
13
CK-
D3215
RCLAMP0524PA
12
1
10
CK_GND
11
2
9
CK+
CK-_HDMI1
HDMI_ESD_NXP
10
D3210-*1
IP4283CZ10-TBA
3
8
D0-
TMDS_CH1-
NC_4
CK+_HDMI1
1
10
9
4
7
TMDS_CH1+
2
9
NC_3
D0_GND
GND_1
GND_2
3
8
8
5
6
TMDS_CH2-
NC_2
4
7
D0-_HDMI1
D0+
TMDS_CH2+
5
6
NC_1
7
HDMI_ESD_SEMTEK
D0+_HDMI1
D1-
6
D3214
D1_GND
RCLAMP0524PA
5
1
10
D1+
4
2
9
HDMI_ESD_NXP
D3211-*1
D2-
IP4283CZ10-TBA
3
8
3
D1-_HDMI1
TMDS_CH1-
NC_4
1
10
D2_GND
4
7
TMDS_CH1+
NC_3
D1+_HDMI1
2
9
2
GND_1
3
8
GND_2
5
6
D2+
TMDS_CH2-
NC_2
1
4
7
TMDS_CH2+
NC_1
5
6
HDMI_ESD_SEMTEK
D2-_HDMI1
D2+_HDMI1
51U019S-312HFN-E-R-B-LG
JK3203
+5V_NORMAL
5V_HDMI_1
+5V_NORMAL
5V_HDMI_2
D3200
D3202
DDC_SDA_2
R3219
R3217
47K
47K
R3228
R3225
DDC_SCL_2
47K
DDC_SDA_1
47K
DDC_SDA_2
DDC_SCL_1
DDC_SCL_2
+5V_NORMAL
5V_HDMI_3
+5V_NORMAL
+3.5V_ST
HDMI_ESD_NXP
D3212-*1
CK-_HDMI2
IP4283CZ10-TBA
5V_HDMI_4
TMDS_CH1-
1
10
NC_4
CK+_HDMI2
TMDS_CH1+
NC_3
2
9
GND_1
GND_2
3
8
D3201
TMDS_CH2-
4
7
NC_2
D0-_HDMI2
TMDS_CH2+
NC_1
D3203
D3205
5
6
D0+_HDMI2
R3218
R3220
47K
R3226
R3229
47K
47K
47K
DDC_SDA_3
DDC_SDA_4
HDMI_ESD_NXP
D3213-*1
IP4283CZ10-TBA
D1-_HDMI2
DDC_SCL_4
TMDS_CH1-
NC_4
DDC_SCL_3
1
10
TMDS_CH1+
NC_3
D1+_HDMI2
2
9
GND_1
3
8
GND_2
TMDS_CH2-
NC_2
4
7
TMDS_CH2+
NC_1
5
6
D2-_HDMI2
D2+_HDMI2
HDMI_FOOSUNG
HDMI_FOOSUNG
JK3200-*1
JK3201-*1
DAADR019A
DAADR019A
HDMI_HPD_3
TMDS_DATA2+
TMDS_DATA2+
1
1
TMDS_DATA2_SHIELD
TMDS_DATA2_SHIELD
2
2
TMDS_DATA2-
TMDS_DATA2-
3
3
TMDS_DATA1+
TMDS_DATA1+
4
4
TMDS_DATA1_SHIELD
TMDS_DATA1_SHIELD
5
5
TMDS_DATA1-
TMDS_DATA1-
6
6
TMDS_DATA0+
TMDS_DATA0+
7
7
TMDS_DATA0_SHIELD
TMDS_DATA0_SHIELD
8
8
TMDS_DATA0-
TMDS_DATA0-
DDC_SDA_3
9
9
TMDS_CLK+
TMDS_CLK+
10
10
TMDS_CLK_SHIELD
TMDS_CLK_SHIELD
11
11
TMDS_CLK-
TMDS_CLK-
DDC_SCL_3
12
12
CEC
CEC
13
13
RESERVED
RESERVED
14
14
SCL
SCL
15
15
SDA
SDA
16
16
DDC/CEC_GND
DDC/CEC_GND
17
17
VDD[+5V]
VDD[+5V]
18
18
HOT_PLUG_DETECT
HOT_PLUG_DETECT
19
19
20
20
BODY_SHIELD
BODY_SHIELD
HDMI_ESD_NXP
CK-_HDMI3
D3209-*1
IP4283CZ10-TBA
CK+_HDMI3
TMDS_CH1-
1
10
NC_4
TMDS_CH1+
NC_3
2
9
GND_1
GND_2
3
8
HDMI_FOOSUNG
HDMI_FOOSUNG
TMDS_CH2-
4
7
NC_2
D0-_HDMI3
JK3202-*1
JK3203-*1
TMDS_CH2+
NC_1
DAADR019A
DAADR019A
5
6
D0+_HDMI3
TMDS_DATA2+
TMDS_DATA2+
1
1
TMDS_DATA2_SHIELD
TMDS_DATA2_SHIELD
2
2
TMDS_DATA2-
TMDS_DATA2-
3
3
TMDS_DATA1+
TMDS_DATA1+
4
4
TMDS_DATA1_SHIELD
TMDS_DATA1_SHIELD
5
5
TMDS_DATA1-
TMDS_DATA1-
6
6
TMDS_DATA0+
TMDS_DATA0+
7
7
TMDS_DATA0_SHIELD
TMDS_DATA0_SHIELD
8
8
HDMI_ESD_NXP
D1-_HDMI3
D3208-*1
TMDS_DATA0-
TMDS_DATA0-
IP4283CZ10-TBA
9
9
TMDS_CLK+
TMDS_CLK+
D1+_HDMI3
TMDS_CH1-
NC_4
10
10
1
10
TMDS_CLK_SHIELD
TMDS_CLK_SHIELD
TMDS_CH1+
2
9
NC_3
11
11
TMDS_CLK-
TMDS_CLK-
GND_1
GND_2
12
12
3
8
CEC
CEC
TMDS_CH2-
NC_2
13
13
4
7
D2-_HDMI3
RESERVED
RESERVED
TMDS_CH2+
5
6
NC_1
14
14
SCL
SCL
D2+_HDMI3
15
15
SDA
SDA
16
16
DDC/CEC_GND
DDC/CEC_GND
17
17
VDD[+5V]
VDD[+5V]
18
18
HOT_PLUG_DETECT
HOT_PLUG_DETECT
19
19
20
20
BODY_SHIELD
BODY_SHIELD
+5V_NORMAL
5V_HDMI_4
IC3202
TPS2051BDBVR
D3206
MBR230LSFT1G
OUT
IN
1
5
30V
C3208
HDMI_HPD_4
C3205
GND
0.1uF
2
10uF
10V
OC
EN
3
4
22
DDC_SDA_4
22
DDC_SCL_4
HDMI_ESD_NXP
D3215-*1
CK-_HDMI4
IP4283CZ10-TBA
TMDS_CH1-
NC_4
1
10
CK+_HDMI4
TMDS_CH1+
NC_3
2
9
GND_1
3
8
GND_2
TMDS_CH2-
NC_2
4
7
D0-_HDMI4
TMDS_CH2+
NC_1
5
6
D0+_HDMI4
HDMI_ESD_NXP
D3214-*1
IP4283CZ10-TBA
+3.5V_ST
TMDS_CH1-
1
10
NC_4
TMDS_CH1+
NC_3
2
9
GND_1
GND_2
3
8
TMDS_CH2-
4
7
NC_2
D1-_HDMI4
TMDS_CH2+
NC_1
5
6
D1+_HDMI4
E
R3247
MMBT3906(NXP)
R3243
10K
Q3201
1K
D2-_HDMI4
B
1/16W
D2+_HDMI4
C
5%
C3223
C
0.047uF
B
25V
Q3200
MMBT3904(NXP) E
HDMI4 With MHL
HDMI2
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
HDMI3
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
+3.3V_NORMAL
+5V_NORMAL
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
AO3438
Q3202
C3211
C3200
C3210
0.1uF
10uF
0.1uF
16V
10V
16V
IC3200
AZ1117BH-1.2TRE1
IN
OUT
3
2
1
GND/ADJ
C3204
C3206
0.1uF
0.1uF
16V
16V
C3201
10uF
10V
Vout=0.8*(1+R1/R2)
OPT
R3254
100
MHL_ON_OFF
1/16W
5%
5%
1/16W
A1
C
10K
MHL_DET
R3245
A2
HDMI1
HDMI S/W OUTPUT
MHL_DET
R1XCN
1
R1XCP
2
THERMAL
R1X0N
3
89
R1X0P
4
R1X1N
5
R1X1P
6
R1X2N
7
R1X2P
8
IC3201
AVDD12_1
9
SII9587CNUC
VDD12_1
10
R3XCN
11
FHD
R3XCP
12
R3X0N
13
R3X0P
14
Device Address : 0XB0
R3X1N
15
R3X1P
16
R3X2N
17
R3X2P
18
AVDD12_2
19
VDD33_1
20
R4XCN
21
R4XCP
22
C3207
0.1uF
16V
C3203
10uF
10V
C3217
0.1uF
16V
HDMI4
5V_HDMI_1
5V_HDMI_2
R3231
R3232
10
10
1/16W
C3214
C3213
R3233
1uF
5.1K
1uF
5%
UD
R1XCN
RSVDL
1
66
R1XCP
SPDIF_IN
2
65
THERMAL
R1X0N
3
89
64
INT
R1X0P
4
63
CSCL
R1X1N
CSDA
5
62
R1X1P
RESET_N
6
61
R1X2N
7
60
TPWR
R1X2P
8
IC3201-*1
59
GPIO1
AVDD12_1
GPIO0
9
SII9587CNUC-3
58
VDD12_1
CD-SENSE4
10
57
R3XCN
11
56
CD_SENSE3
R3XCP
12
55
GPIO2
R3X0N
CD_SENSE1
13
54
R3X0P
CD_SENSE0
14
53
R3X1N
WKUP
15
52
R3X1P
16
51
LPSBV
R3X2N
17
50
PWRMUX_OUT
R3X2P
SBVCC5
18
49
AVDD12_2
R5PWR5V[VGA]
19
48
VDD33_1
20
47
DSCL5[VGA]
R4XCN
21
46
DSDA5[VGA]
R4XCP
R4PWR5V
22
45
16V
0.1uF
C3224
C3225
0.1uF
16V
+3.3V_NORMAL
RSVDL
66
SPDIF_IN
65
INT
R3211
33
64
HDMI_INT
CSCL
R3236
33
63
I2C_SCL5
CSDA
R3237
33
62
I2C_SDA5
RESET_N
R3214
33
61
HDMI_S/W_RESET
TPWR
60
GPIO1
59
GPIO0
58
CD-SENSE4
57
MHL_DET
CD_SENSE3
56
+3.5V_ST
GPIO2
55
+5V_NORMAL
CD_SENSE1
54
1/16W
CD_SENSE0
53
R3213
5.1K
WKUP
52
5%
LPSBV
51
PWRMUX_OUT
50
R3216
SBVCC5
10
49
R5PWR5V[VGA]
48
DSCL5[VGA]
47
DSDA5[VGA]
46
R4PWR5V
45
C3209
C3215
C3222
0.1uF
0.1uF
10uF
16V
16V
10V
C3212
C3218
1uF
10uF
10V
10V
5V_HDMI_3
5V_HDMI_4
R3240
R3238
10
10
1/16W
1/16W
1/16W
C3220
R3241
C3219
R3239
R3234
5.1K
5.1K
1uF
1uF
5.1K
5%
5%
5%
GP4
HDMI
32
LGE Internal Use Only
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