LG 43LF5900 Service Manual page 25

HDMI_SIDE FOR ATSC PCB
5V_HDMI_3
ESD_HDMI
VA3201
ESD_HDMI
MMBT3904(NXP)
VA3202
R3201
100K
AR3204
100
1/16W
BODY_SHIELD
20
HP_DET
19
VA3204
5V
VA3203
ESD_HDMI
ESD_HDMI
18
GND
17
DDC_DATA
16
DDC_CLK
15
ARC
14
CE_REMOTE
CEC_REMOTE
13
CK-
12
CK_GND
11 AR3202
CK+
10 5.1
1/16W
D0-
9
D0_GND
8
D0+
7
D1-
6 EOS_HDMI_TMDS_5.1OHM
D1_GND
5
AR3203
D1+
5.1
4
1/16W
D2-
3
D2_GND
2
D2+
1
EOS_HDMI_TMDS_5.1OHM
JK3200
DAADR019A
HDMI_JACK_FOOSUNG
HDMI1_SIDE
+5V_NORMAL
5V_HDMI_3
D3205-*1
D3205
MMBD6100_SUZHOU KDS184_KEC
DDC_SDA_3
DDC_SCL_3
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
R3204
4.7K
C
R3203
1K
B
HDMI_HPD_5V_3
Q3201 1/16W
5%
E R3205
4.7K
OPT
DDC_SCL_3
DDC_SDA_3
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
HDMI_JACK_FOOSUNG
5V_HDMI_2
ESD_HDMI
VA3205
C
R3211
ESD_HDMI 1K
MMBT3904(NXP) B
VA3206 Q3203 1/16W
R3206
5%
E
100K
BODY_SHIELD
AR3208
100
1/16W
20
HP_DET
DDC_SCL_2
19 DDC_SDA_2
5V
18
VA3207 VA3208
GND
ESD_HDMI ESD_HDMI
17
DDC_DATA
16
DDC_CLK
15
ARC
14
CE_REMOTE
CEC_REMOTE
VA3209
13
CK- ESD_HDMI
12
CK_GND AR3205
CK-_HDMI2
5.1
11
1/16W
CK+
CK+_HDMI2
10
D0-
9
D0-_HDMI2
D0_GND
8
D0+_HDMI2
D0+
7
EOS_HDMI_TMDS_5.1OHM
D1-
6
D1_GND
5
AR3206
D1+ D1-_HDMI2
5.1
4
1/16W
D1+_HDMI2
D2-
3
D2_GND
2
D2-_HDMI2
D2+
1 D2+_HDMI2
EOS_HDMI_TMDS_5.1OHM
JK3201
DAADR019A
HDMI2_SIDE With ARC
5V_HDMI_2 +5V_NORMAL
HDMI_EXT_EDID
MMBD6100_SUZHOU
E
D3200
MMBT3904(NXP) EDID_WP
Q3202 B
C
IC3201
AT24C02C-SSHM-T
HDMI_EXT_EDID
R3207
4.7K
A0 VCC
1 8
A1 WP
2 7
R3208
A2 SCL 33
3 6
DDC_SCL_2
HDMI_EXT_EDID
R3209
GND SDA 33
4 5
DDC_SDA_2
HDMI_EXT_EDID
HDMI_EXT_EDID_ATMEL
R3212
4.7K
HDMI_INT_EDID
HDMI_HPD_5V_2_CBUS
R3213
4.7K
HDMI_EXT_EDID
+5V_NORMAL
ARC
R3214
47K
C3205
1uF R3217
HDMI_ARC
180
25V
R3215
R3216
47K
82
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
VDD3V3
R3219
KDS184_KEC 0 OPT
D3200-*1
1/16W
5%
PANEL_VCC
R3218
10K
Q3204
NTR4501NT1G_Onsemi
Q3204-*1
AO3428_ALPHA
VDD3V3_HDMI
C3202
0.1uF
16V
A5LR_Bring_Up
2014.11.01
HDMI
32
LGE Internal Use Only