Table of Contents
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5V_HDMI_1
R3298
33
HDMI_HPD_1
BODY_SHIELD
AR3207
20
33
1/16W
19
DDC_SDA_1_R9531
HOT_PLUG_DETECT
DDC_SCL_1_R9531
18
VDD[+5V]
17
DDC/CEC_GND
VA3204
VA3207
ESD_HDMI
ESD_HDMI
16
SDA
15
SCL
14
RESERVED
CEC_REMOTE
13
CEC
D3202
12
IP4294CZ10-TBR
TMDS_CLK-
11
TMDS_CLK_SHIELD
1
10
CK-_HDMI1_R9531
10
TMDS_CLK+
2
9
CK+_HDMI1_R9531
9
TMDS_DATA0-
3
8
OPT
8
4
7
TMDS_DATA0_SHIELD
D0-_HDMI1_R9531
7
TMDS_DATA0+
5
6
D0+_HDMI1_R9531
6
TMDS_DATA1-
5
D3203
TMDS_DATA1_SHIELD
IP4294CZ10-TBR
4
TMDS_DATA1+
1
10
3
TMDS_DATA2-
D1-_HDMI1_R9531
2
2
9
TMDS_DATA2_SHIELD
D1+_HDMI1_R9531
3
8
1
TMDS_DATA2+
OPT
4
7
D2-_HDMI1_R9531
5
6
05008WR-H19C.
D2+_HDMI1_R9531
JK3203
HDMI1
5V_HDMI_2
VA3205
R3205
1K
R3218
ESD_HDMI
4.7K
C
HDMI_INT_EDID
Q3200
R3233
B
1K
MMBT3904(NXP)
BODY_SHIELD
HDMI_HPD_2
R3202
100K
VA3209
E
R3247
20
4.7K
ESD_HDMI
HDMI_EXT_EDID
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
D3204
VA3208
CEC_REMOTE
13
RCLAMP0544T.TCT
ESD_HDMI
CEC
6.5VTO11.0V
12
1
8
TMDS_CLK-
CK-_HDMI2
11
TMDS_CLK_SHIELD
2
7
CK+_HDMI2
10
3
6
TMDS_CLK+
D0-_HDMI2
9
4
5
TMDS_DATA0-
D0+_HDMI2
8
TMDS_DATA0_SHIELD
9
OPT
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
D3205
4
TMDS_DATA1+
RCLAMP0544T.TCT
3
6.5VTO11.0V
TMDS_DATA2-
1
8
2
D1-_HDMI2
TMDS_DATA2_SHIELD
2
7
1
D1+_HDMI2
TMDS_DATA2+
3
6
D2-_HDMI2
4
5
05008WR-H19C.
D2+_HDMI2
JK3200
9
OPT
HDMI2 with ARC
5V_HDMI_3
R3219
VA3202
1K
R3220
ESD_HDMI
C
4.7K
R3245
HDMI_INT_EDID
Q3201
B
1K
HDMI_HPD_3
MMBT3904(NXP)
BODY_SHIELD
R3203
100K
E
R3248
4.7K
20
HDMI_EXT_EDID
19
HOT_PLUG_DETECT
18
AR3205
VDD[+5V]
33
1/16W
17
DDC/CEC_GND
DDC_SDA_3
16
SDA
DDC_SCL_3
15
SCL
VA3210
VA3213
14
ESD_HDMI
ESD_HDMI
RESERVED
CEC_REMOTE
13
CEC
12
D3206
TMDS_CLK-
RCLAMP0544T.TCT
11
TMDS_CLK_SHIELD
6.5VTO11.0V
10
1
8
TMDS_CLK+
CK-_HDMI3
9
2
7
TMDS_DATA0-
CK+_HDMI3
8
3
6
TMDS_DATA0_SHIELD
D0-_HDMI3
7
4
5
TMDS_DATA0+
D0+_HDMI3
6
TMDS_DATA1-
OPT
9
5
TMDS_DATA1_SHIELD
D3207
4
TMDS_DATA1+
RCLAMP0544T.TCT
3
TMDS_DATA2-
6.5VTO11.0V
1
8
2
TMDS_DATA2_SHIELD
D1-_HDMI3
2
7
1
D1+_HDMI3
TMDS_DATA2+
3
6
D2-_HDMI3
4
5
05008WR-H19C.
D2+_HDMI3
JK3201
OPT
9
HDMI3
HDMI_HPD_4_MHL
5V_HDMI_4
BODY_SHIELD
20
19
HOT_PLUG_DETECT
18
AR3206
VDD[+5V]
33
1/16W
17
DDC/CEC_GND
DDC_SDA_MHL
16
SDA
DDC_SCL_MHL
15
D3200
SCL
VA3215
ESD_HDMI
IP4294CZ10-TBR
14
RESERVED
VA3212
CEC_REMOTE
ESD_HDMI
13
1
10
CEC
CK-_HDMI4_JACK
12
2
9
TMDS_CLK-
CK+_HDMI4_JACK
11
3
8
TMDS_CLK_SHIELD
OPT
10
TMDS_CLK+
4
7
D0-_HDMI4_JACK
9
5
6
TMDS_DATA0-
D0+_HDMI4_JACK
8
TMDS_DATA0_SHIELD
D3201
7
TMDS_DATA0+
IP4294CZ10-TBR
6
TMDS_DATA1-
1
10
5
TMDS_DATA1_SHIELD
D1-_HDMI4_JACK
2
9
4
D1+_HDMI4_JACK
TMDS_DATA1+
3
8
3
TMDS_DATA2-
OPT
4
7
2
TMDS_DATA2_SHIELD
D2-_HDMI4_JACK
5
6
1
D2+_HDMI4_JACK
TMDS_DATA2+
05008WR-H19C.
JK3202
R3260
1K
1/16W
HDMI4 with MHL
C3234
5%
0.1uF
16V
OPT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
C3233
P_XOUT
X3200
20pF
Test1_ANA_MON1
27MHz
X-TAL_1
GND_2
1
4
Test2_ANA_MON2
GND_1
X-TAL_2
2
3
Test3_ANA_MON3
C3214
P_AVDD11
P_XIN
20pF
P_AVDD33
P_VDD11
VDD33_1
VDD11_1
P1TX2P
HDMI_1_RX2+
AVDD33_1
P1TX2M
HDMI_1_RX2-
P1TX1P
HDMI_1_RX1+
AVDD11_1
P1TX1M
HDMI_1_RX1-
P1TX0P
HDMI_1_RX0+
AVDD33_2
P_AVDD33
P1TX0M
HDMI_1_RX0-
P1TXCP
HDMI_1_CLK+
AVDD11_2
P1TXCM
AR3204
HDMI_1_CLK-
33
P1EXT_SWING
1/16W
NC[ANA_MON3]
DDC_SDA_2
Test3_ANA_MON3
DDC_SCL_2
P0TX2P
HDMI_0_RX2+
VA3214
AVDD33_3
ESD_HDMI
P0TX2M
HDMI_0_RX2-
P0TX1P
HDMI_0_RX1+
5V_HDMI_2
AVDD11_3
P0TX1M
HDMI_0_RX1-
P0TX0P
C3200
SPDIF_OUT_ARC
HDMI_0_RX0+
1uF
AVDD33_4
10V
OPT
P0TX0M
C3201
P_AVDD33
0.1uF
HDMI_0_RX0-
P0TXCP
16V
HDMI_0_CLK+
ARC
AVDD11_4
P0TXCM
HDMI_0_CLK-
P0EXT_SWING
CH0ABCLK
CH0ALRCLK
CH0ASD3
CH0ASD2
CH0ASD1
CH0ASD0
VDD11_2
P_PVDD33
+1.1V_VDD_D14
+1.1V_VDD_D14
P_AVDDH11
L3205
BLM18PG121SN1D
P_VDD33
C3202
C3272
C3264
22uF
0.33uF
4.7uF
10V
10V
+1.1V_VDD_D14
P_VDD11
+1.1V_VDD_D14
P_AVDD11
L3200
L3203
BLM18PG121SN1D
BLM18PG121SN1D
C3263
4.7uF
10V
HDMI_3.3V
P_VDD33
HDMI_3.3V
P_AVDD33
L3201
R3214
BLM18PG121SN1D
0
3.3V Power Separation
+3.3V_NORMAL
HDMI_3.3V
HDMI_3.3V
P_AVDDH33
P_PVDD33
L3204
R3221
BLM18PG121SN1D
0
4th Layer
DDC pull-up
+5V_NORMAL
5V_HDMI_2
+5V_NORMAL
+5V_NORMAL
5V_HDMI_1
5V_HDMI_3
MMBD6100
MMBD6100
MMBD6100
D3218
D3208
D3219
DDC_SDA_1_R9531
DDC_SDA_2
DDC_SDA_3
DDC_SCL_1_R9531
DDC_SCL_3
DDC_SCL_2
+3.5V_ST
E
R3262
MMBT3906(NXP)
10K
Q3206
B
C
C
B
MHL_DET
Q3205
MMBT3904(NXP) E
(CD_SENCE)
5V_HDMI_1
+5V_NORMAL
TX0SDA
@refer
R3234
10
@refer
TX0SCL
@refer
TX1SDA
R3235
47K
@refer
TX1SCL
R3269
0
TX0SDA
R3270
0
TX0SCL
P_VDD33
R3271
0
TX1SDA
R3272
0
TX1SCL
1
108
2
107
THERMAL
3
145
106
4
105
5
104
6
103
7
102
8
101
9
100
10
99
IC3200
11
98
12
97
13
96
MN864778P
14
95
15
94
16
93
17
92
18
91
19
90
20
89
21
88
22
87
23
86
24
85
25
84
26
83
27
82
28
81
29
80
30
79
31
78
32
77
33
76
34
75
35
74
36
73
5V_HDMI_3
5V_HDMI_2
R3236
R3238
R3231
10
10
10K
R3237
R3239
47K
47K
+5V_NORMAL
HDMI_3.3V
AO3438
Q3204
C3269
C3268
22uF
C3235
100uF
10uF
6.3V
10V
10V
+5V_NORMAL
+3.5V_ST
5V_HDMI_4
MMBD6100
MMBD6100
D3209
D3210
R9531 +1.0V
DDC_SCL_MHL
+3.3V_NORMAL
IC3204
DDC_SDA_MHL
AP2132MP-2.5TRG1
1
R3279
PG
10K
2
C3243
EN
0.1uF
3
VIN
C3240
2A
0.1uF
4
+5V_NORMAL
16V
VCTRL
EAN61387601
C3241
1uF
Vout=0.6*(1+R1/R2)
HDMI_3.3V
3.3V_Sil9617
+5V_NORMAL
L3202
L3208
BLM18PG121SN1D
BLM18PG121SN1D
C3218
C3219
0.1uF
22uF
16V
10V
P_VDD33
+1.0V_R9531
3.3V_Sil9617
C3203
C3209
C3210
C3211
0.1uF
0.1uF
0.1uF
10uF
16V
16V
16V
P_AVDDH33
10V
AVDD10_1
1
RSVD_1
2
RSVD_2
3
RSVD_3
4
RSVD_4
5
VDD11_4
RSVD_5
P_AVDDH11
6
RSVD_6
7
AVDDH33_4
RSVD_7
8
P0RX2P
RSVD_8
9
D2+_HDMI4_MHL
VDD10_1
10
P0RX2M
TAVDD10
D2-_HDMI4_MHL
11
P0RX1P
TX2P
D2+_HDMI4_MHL
12
D1+_HDMI4_MHL
TX2N
D2-_HDMI4_MHL
13
P0RX1M
TX1P
D1-_HDMI4_MHL
14
D1+_HDMI4_MHL
AVDD11_12
TX1N
15
D1-_HDMI4_MHL
TX0P
P0RX0P
D0+_HDMI4_MHL
16
TX0N
D0+_HDMI4_MHL
D0-_HDMI4_MHL
17
P0RX0M
TXCP
CK+_HDMI4_MHL
18
D0-_HDMI4_MHL
TXCN
CK-_HDMI4_MHL
19
AVDD11_11
P0RXCP
CK+_HDMI4_MHL
P0RXCM
CK-_HDMI4_MHL
P1RX2P
D2+_HDMI3
P1RX2M
D2-_HDMI3
P1RX1P
D1+_HDMI3
P1RX1M
D1-_HDMI3
AVDD11_10
P1RX0P
D0+_HDMI3
P1RX0M
D0-_HDMI3
AVDD11_9
SIL9617_INT
P1RXCP
+3.3V_NORMAL
PWRMUX_OUT_SIL9617
CK+_HDMI3
S
P1RXCM
Q3203
CK-_HDMI3
SI1012CR-T1-GE3
AVDDH33_3
G
D
NC[ANA_MON1]
Test1_ANA_MON1
+3.3V_NORMAL
CEC0
P_AVDDH33
CEC2
CEC3
+5V_NORMAL
CEC4
AR3209
47K
1/16W
RX0SCL
RX0SDA
RX1SCL
DDC_SCL_3
RX1SDA
DDC_SDA_3
RX2SCL
DDC_SCL_2
RX2SDA
DDC_SDA_2
RX3SCL
DDC_SCL_1
RX3SDA
DDC_SDA_1
S3200
RAC33437501
S3201
RAC33437501
AR3208
S3202
RAC33437501
S3203
RAC33437501
S3204
RAC33437501
Solder Preform
Attach at R9531 thermal pad
5V_HDMI_4
R3240
10
R3204
33
SCLK_GPIO9
1
SPI_CK_R9531
R3242
GPIO5
2
47K
THERMAL
SD0_IN_SPDIF0_IN
3
101
GPIO6
4
RSVDL_1
5
R0XC-
6
CK-_HDMI1_R9531
R3257 5.1
R0XC+
7
CK+_HDMI1_R9531
R3263 5.1
R0X0-
8
D0-_HDMI1_R9531
R3264 5.1
R0X0+
9
D0+_HDMI1_R9531
R3273 5.1
R0X1-
10
D1-_HDMI1_R9531
R3274 5.1
R0X1+
11
D1+_HDMI1_R9531
R3276 5.1
R0X2-
12
D2-_HDMI1_R9531
R3277 5.1
R0X2+
13
D2+_HDMI1_R9531
R3299 5.1
CVDD10_1
14
CVDD10_R9531
AVDD10_1
15
DVDD10_R9531
AVDD33_1
16
AVDD33_R9531
RSVDNC_1
17
RSVDNC_2
18
RSVDNC_3
19
RSVDNC_4
20
RSVDNC_5
21
RSVDNC_6
22
RSVDNC_7
23
RSVDNC_8
24
RSVDNC_9
25
R9531_RESET
+3.3V_NORMAL
S
Q3202
PWRMUX_OUT
SI1012CR-T1-GE3
G
D
R3252
10K
+1.0V_R9531
HDMI_3.3V
else : Max 0.7A
CVDD10_R9531
L3210
BLM18PG121SN1D
+1.0V_R9531
C3246
C3279
C3284
C3289
[EP]
10uF
10uF
0.1uF
0.1uF
10V
10V
16V
16V
R2
8
GND
APLL10_R9531
7
R1
L3207
ADJ
BLM18PG121SN1D
6
VOUT
C3244
C3282
10uF
0.1uF
5
10V
16V
NC
C3262
ZD3202
10uF
2.5V
10V
DVDD10_R9531
OPT
L3211
BLM18PG121SN1D
C3257
C3278
C3280
C3288
C3245
C3266
10uF
2.2uF
0.1uF
0.1uF
0.1uF
0.1uF
10V
10V
16V
16V
16V
16V
Current Limit
5V_HDMI_4
5V_MHL
R3914
IC3207
BLM31PG500SN1
TPS2553DBV
5V_MHL
50-ohm
IN
OUT
D3211
1
6
C3249
ZD3200
C3236
30V
0.1uF
5V
1%
OPT
0.1uF
GND
ILIM
R3289
16V
OPT
16V
2
5
100K
20K
R3295
EN
FAULT
3
4
MHL_DET
#MHL_OCP
R3294
10K
#MHL_OCP
TP3203
R0X2P
57
D2+_HDMI4_JACK
56
R0X2N
THERMAL
D2-_HDMI4_JACK
R0X1P
77
55
D1+_HDMI4_JACK
R0X1N
54
D1-_HDMI4_JACK
R0X0P
53
D0+_HDMI4_JACK
R0X0N
R3255 5.1
52
D0-_HDMI4_JACK
R0XCP
R3256 5.1
51
CK+_HDMI4_JACK
50
R0XCN
CK-_HDMI4_JACK
49
VDD10_2
PWRMUX_OUT_SIL9617
IC3206
ARC
C3213
48
R3227
I2C_SCL2
SIL9617
SPDIF_IN
10K
10uF
47
I2C_SDA2
CSCL
46
CSDA
45
PWRMUX_OUT
+5V_NORMAL
44
43
SBVCC5
R3249
10
R0PWR5V
42
CBUS_HPD0
41
HDMI_HPD_4_MHL
C3220
R3250
DSCL0
40
DDC_SCL_MHL
1uF
DSDA0
39
DDC_SDA_MHL
10V
+3.3V_NORMAL
R3222 47K
R3223 47K
+5V_NORMAL
R3224
R3226
R3229
R3246
47K
47K
47K
47K
R3297
120K
SPI_CS_R9531
X3201
DVDD10_R9531
SPI_DO_R9531
27MHz
33
X-TAL_1
GND_2
R9531_XTAL_IN
1
4
GND_1
X-TAL_2
2
3
C3267
AVDD33_R9531
CVDD10_R9531
DVDD10_R9531
18pF
50V
XTALGND
75
XTALIN
74
R9531_XTAL_IN
XTALOUT
73
R9531_XTAL_OUT
XTALVCC33
72
XTAL_VCC33_R9531
APLL10
71
APLL10_R9531
RSVD_9
+5V_NORMAL
70
TX_HPD0
4.7K
R3284
69
TX_DSCL0
4.7K
R3285
IC3202
68
1.8K
R3293
TX_DSDA0
67
RSVDNC_27
1.8K
R3296
66
R9531AN
DDC_SDA_1
RSVDNC_26
65
R3912
0
DDC_SCL_1
RSVD_8
R3913
0
64
RSVD_7
4.7K
R3286
63
RSVD_6
4.7K
R3287
62
RSVDNC_25
61
AVDD33_R9531
RSVD_5
60
RSVD_4
4.7K
R3288
59
RSVD_3
4.7K
R3290
58
RSVDNC_24
57
RSVD_2
56
RSVD_1
55
4.7K
R3291
CSDA
4.7K
R3292
54
I2C_SDA2
CSCL
53
I2C_SCL2
RSVDL_2
52
+5V_NORMAL
SBVCC5V
51
C3273
C3274
10uF
0.1uF
10V
16V
PWRMUX_OUT
C3276
C3277
10uF
0.1uF
10V
16V
CVDD10_R9531
DVDD10_R9531
AVDD33_R9531
R3254
10
5V_HDMI_1
1/16W
C3275
R3253
5%
5.1K
1uF
AVDD33_R9531
L3215
BLM18PG121SN1D
C3292
C3294
C3298
C3299
C3271
10uF
10uF
0.1uF
0.1uF
0.1uF
10V
10V
16V
16V
16V
SPI FLASH (2MBit)
+3.3V_NORMAL
IC3203
XTAL_VCC33_R9531
L3213
W25X20CLSNIG
BLM18PG121SN1D
C3239
0.1uF
CS
VCC
C3290
C3293
1
8
10uF
0.1uF
SPI_CS_R9531
10V
16V
R3275
C3281
DO[IO1]
HOLD
33
2
7
SPI_DO_R9531
0.1uF
WP
CLK
R9531_FLASH_WP
3
6
GND
DIO[IO0]
4
5
BSD-14Y-UD-032-HD
2013.12.17
HDMI
32
LGE Internal Use Only
C3242
10uF
10V
5V_HDMI_4
R3251
10
1/16W
5%
5.1K
R9531_XTAL_OUT
C3270
18pF
50V
SPI_CK_R9531
SPI_DI_R9531
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