LG 49LF6400-DA Service Manual page 41

R3250 33
HDMI_HPD_1
AR3200
33
1/16W
BODY_SHIELD
DDC_SCL_1
20 DDC_SDA_1
HP_DET
19
5V
18
GND
17
DDC_DATA
16
DDC_CLK
15
ARC
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
CK_GND
11 AR3207
CK+
5.1
10
1/16W
D0-
9
D0_GND
8
D0+
7
D1-
6 EOS_HDMI_TMDS_5.1OHM
D1_GND
5
AR3208
D1+
5.1
4
1/16W
D2-
3
D2_GND
2
D2+
1
EOS_HDMI_TMDS_5.1OHM
JK3202
DAADR019A
HDMI_JACK_FOOSUNG HDMI1 With ARC
5V_HDMI_2
HDMI_EXT_EDID
1K
R3268
R3251
33
BODY_SHIELD HDMI_INT_EDID
HDMI_EXT_EDID
R3270
4.7K
20
HP_DET
19
5V
18
GND
VA3209
17
DDC_DATA ESD_HDMI_Amotech
16
DDC_CLK
15
NC
14
AR3209
CE_REMOTE
5.1
CEC_REMOTE
1/16W
13
CK-
12
CK_GND
11
CK+
10
D0-
EOS_HDMI_TMDS_5.1OHM
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
AR3210
D1+
4 5.1
1/16W
D2-
3
D2_GND
2
D2+
1
EOS_HDMI_TMDS_5.1OHM
JK3200
DAADR019A
HDMI_JACK_FOOSUNG
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 ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5V_HDMI_1
20 20
19 19
VA3208-*1
VA3215 18 18
ESD_HDMI_Amotech
ESD_HDMI_Innochips 17
17
16 16
VA3215-*1
15 15
ESD_HDMI_Innochips
14 14
13
13
12 12
ARC VA3206-*1 11 11
ESD_HDMI_Innochips 10
10
9 9
C3202 VA3207-*1 8 8
1uF SPDIF_OUT_ARC
ESD_HDMI_Innochips 7
7
10V
OPT 6 6
C3226
VA3213-*1 5 5
0.1uF
ESD_HDMI_Innochips 4
16V 4
3 3
2 2
1
1
5501-56219
5501-56219
JK3202-*1
JK3203-*1
HDMI_JACK_CNPLUS HDMI_JACK_CNPLUS
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
20
19
18
17
16
D1-_HDMI1
15
D1+_HDMI1
14
D2-_HDMI1
13
D2+_HDMI1
12
11
10
9
8
7
6
5
4
3
2
1
5501-56219
JK3200-*1
HDMI_JACK_CNPLUS
+5V_NORMAL
5V_HDMI_1
HDMI_HPD_2
HDMI_SW_KEC
VA3205-*1 HDMI_SW_SUZHOU
D3200 D3200-*1
ESD_HDMI_Innochips
AR3201
VA3209-*1
33
1/16W ESD_HDMI_Innochips
DDC_SCL_2
DDC_SDA_2
DDC_SDA_1
VA3203-*1
ESD_HDMI_Innochips
DDC_SCL_1
VA3204-*1
ESD_HDMI_Innochips
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
HDMI_EXT_EDID
MMBT3904(NXP)
Q3203
IC3203
M24C02-RMN6T
E0
1 8
D1-_HDMI2
D1+_HDMI2 E1
2 7
D2-_HDMI2
D2+_HDMI2
E2
3 6
VSS
4 5
HDMI2
HDMI_EXT_EDID_ST
BODY_SHIELD
VA3216-*1
5V_HDMI_4
GND
ESD_HDMI_Innochips
20
VA3212-*1
HP_DET
ESD_HDMI_Innochips
19
5V
18
AR3202
GND
33
1/16W
17
DDC_DATA
DDC_SCL_4
16
DDC_CLK
DDC_SDA_4
15
NC
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
CK_GND AR3211
5.1
11
1/16W
CK+
10
D0-
9
D0_GND
8
D0+
7
EOS_HDMI_TMDS_5.1OHM
D1-
6
D1_GND
5
AR3212
D1+ 5.1
4
1/16W
D2-
3
D2_GND
2
D2+
1
EOS_HMDI_TMDS_5.1OHM
DAADR019A
JK3203
HDMI_JACK_FOOSUNG
+5V_NORMAL +3.5V_ST
5V_HDMI_4
HDMI_SW_SUZHOU
HDMI_SW_SUZHOU
D3203 D3205
HDMI_SW_KEC
HDMI_SW_KEC
D3205-*1
D3203-*1
DDC_SDA_4
DDC_SCL_4
5V_HDMI_2
+5V_NORMAL
HDMI_SW_SUZHOU
E
D3216
EDID_WP
B
HDMI_SW_KEC
C
IC3203-*1
D3216-*1
BR24G02FJ-3GTE2
HDMI_EXT_EDID
R3271
4.7K
A0 VCC
VCC
1 8
A1 WP
WC
2 7
R3258
A2 SCL
SCL 33
3 6
DDC_SCL_2
HDMI_EXT_EDID
R3259
GND SDA
SDA 33
4 5
DDC_SDA_2
HDMI_EXT_EDID
HDMI_EXT_EDID_ROHM
PAGE 10
+5V_NORMAL
+5V_NORMAL
C3201
D
+3.3V_NORMAL
MHL
0.1uF
Q3207
G
SI1012CR-T1-GE3
MHL
R3201
A1
S
C
C MHL_DET
MHL A2
B
Q3208
MMBT3904(NXP)
E
VA3210-*1
ESD_HDMI_Innochips
VA3211-*1
ESD_HDMI_Innochips
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4 +3.5V_ST
D0+_HDMI4
MHL MHL
E
R3247 MMBT3906(NXP)
10K Q3201
B
D1-_HDMI4
C
D1+_HDMI4
D2-_HDMI4 MHL
MHL C
D2+_HDMI4
R3243
1K B
MHL
1/16W Q3200
5% C3223
MMBT3904(NXP) E
0.047uF
25V
HDMI3 With MHL
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
+3.3V_NORMAL
R3255
OPT
0
1/16W
5%
PANEL_VCC
R3254
10K
VDD3V3_HDMI
NTR4501NT1G
Q3202
C3227
0.1uF
16V
5V_HDMI_4
MHL
IC3201
BD2242G MHL
D3202
MBR230LSFT1G
VIN VOUT
1 6
30V
MHL
C3203
GND ILIM C3228
2 5 R3204 10uF
22uF
100K 10V
10V
OPT
EN OC
3 4
10K
MHL
R3202
330K
MHL_DET
MID_LG1311
2013.03.22
32
HDMI
LGE Internal Use Only