LG 42LB65 Series Service Manual page 32

BODY_SHIELD
20
HP_DET
19
5V
VA3206
ESD_HDMI
18
GND
17
DDC_DATA
16
DDC_CLK
15
ARC
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
CK_GND
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
JK3202
DAADR019A
5V_HDMI_2
HDMI_EXT_EDID
1K
R3268
BODY_SHIELD
20
HP_DET
19
5V
18
GND
VA3209
17
DDC_DATA ESD_HDMI
16
DDC_CLK
15
NC
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
CK_GND
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
JK3200
DAADR019A
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
5V_HDMI_1
R3250 33
HDMI_HPD_1
VA3215
ESD_HDMI
AR3200
33
1/16W
DDC_SCL_1
DDC_SDA_1
ARC
VA3207
ESD_HDMI
C3202
1uF SPDIF_OUT_ARC
10V OPT
C3226
VA3213
0.1uF
ESD_HDMI
16V
D3210
IP4294CZ10-TBR
1 10
CK-_HDMI1
2 9
CK+_HDMI1
3 8
4 7
D0-_HDMI1
5 6
D0+_HDMI1
ESD_HDMI_TMDS
D3211
IP4294CZ10-TBR
1 10
D1-_HDMI1
2 9
D1+_HDMI1
3 8
4 7
D2-_HDMI1
5 6
D2+_HDMI1
ESD_HDMI_TMDS
HDMI1 With ARC
+5V_NORMAL
5V_HDMI_1
R3251
33
HDMI_HPD_2
HDMI_INT_EDID
HDMI_EXT_EDID D3200
R3270
4.7K
AR3201
33
1/16W
DDC_SCL_2
DDC_SDA_2
VA3203
ESD_HDMI
VA3204
ESD_HDMI
D3212
IP4294CZ10-TBR
1 10
CK-_HDMI2
2 9
CK+_HDMI2
3 8
4 7
D0-_HDMI2
5 6
D0+_HDMI2
ESD_HDMI_TMDS
D3213
IP4294CZ10-TBR
1 10
D1-_HDMI2
2 9
D1+_HDMI2
3 8
4 7
D2-_HDMI2
5 6
D2+_HDMI2
ESN_HDMI_TMDS
HDMI2
BODY_SHIELD
5V_HDMI_4
GND
20
HP_DET
19
5V
18
GND
17
DDC_DATA
16
DDC_CLK
15
NC VA3210
ESD_HDMI
14
CE_REMOTE
CEC_REMOTE
13
CK- D3215
IP4294CZ10-TBR
12
CK_GND 1
2
11
CK+
10
3
D0-
9 4
D0_GND
5
8
D0+
7
ESD_HDMI_TMDS
D1-
6
D3214
D1_GND IP4294CZ10-TBR
5
1
D1+
4 2
D2-
3
3
D2_GND 4
2
D2+ 5
1
ESD_HDMI_TMDS
DAADR019A
JK3203
+5V_NORMAL
+3.5V_ST
5V_HDMI_4
D3203 D3205
DDC_SDA_1 DDC_SDA_4
DDC_SCL_1 DDC_SCL_4
HDMI_EXT_EDID 5V_HDMI_2
+5V_NORMAL
E
MMBT3904(NXP)
EDID_WP
Q3203 B
+3.5V_ST
C
IC3203
MMBD6100
M24C02-RMN6T D3216
HDMI_EXT_EDID
R3271
4.7K
E0 VCC
1 8
E1 WC
2 7
R3258
E2 SCL 33
3 6
DDC_SCL_2
HDMI_EXT_EDID
R3259
VSS SDA 33 GND
4 5 DDC_SDA_2
HDMI_EXT_EDID
HDMI_EXT_EDID_ST
+12V
+5V_NORMAL
D
R3262
1K
Q3205
PMBFJ177
G
C3201
S
0.1uF
R3201
A1
AR3202
33 C
MHL_DET 10K
1/16W
A2
DDC_SCL_4
DDC_SDA_4
VA3211
ESD_HDMI
10
CK-_HDMI4
9
CK+_HDMI4
8
7
D0-_HDMI4
+3.5V_ST
6
D0+_HDMI4
10
D1-_HDMI4
9
D1+_HDMI4
8
7
D2-_HDMI4
6
C
D2+_HDMI4 R3243
1K
B
1/16W Q3200
5% C3223 MMBT3904(NXP) E
0.047uF
25V
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
+3.3V_NORMAL
R3255
0 OPT
1/16W
5%
PANEL_VCC
R3254
10K
NTR4501NT1G
Q3202
IC3203-*1
AT24C02C-SSHM-T
A0 VCC
1 8
A1 WP
2 7
A2 SCL
3 6
SDA
4 5
HDMI_EXT_EDID_ATMEL
PAGE 10
5V_HDMI_4
OCP_ROHM
IC3201
BD2242G
D3202
MBR230LSFT1G
VIN VOUT
1 6
30V
C3203
GND ILIM C3228
2 5
R3204 10uF
22uF
100K 10V
10V
OCP_DIODES
EN OC
3 4
R3202
330K
OCP_DIODES DEV_AP2553W6_DIODES
16K IC3201-*1
R3200-*1
AP2553W6-7
1%
IN
1 6
GND
2 5
EN
3 4
E
R3247 MMBT3906(NXP)
10K Q3201
B
C
MHL_DET
HDMI3 With MHL
VDD3V3_HDMI
C3227
0.1uF
16V
MID_LG1311 2013.03.22
32
HDMI
LGE Internal Use Only
OUT
ILIM
FAULT