Advertisement
HDMI
HDMI_1
+3.3V_ST
OPT
R505
10K
B
OPT
5V_HDMI_1
VA504
SHIELD
OPT
R502
20
1K
19
OPT
VA512
OPT
18
20V
VA511
20V
17
16
15
R526
0
14
(OPT)HDMI1_ARC
13
OPT
OPT
VA507
VA508
12
20V
20V
(OPT)ESD_HDMI_SEMTECH(DEV)
D504
11
CK+
RCLAMP0524PA
10
1
D0-
2
9
3
D0_GND
8
4
D0+
5
7
D1-
120825
6
ESD component addition
D1_GND
(OPT)ESD_HDMI_SEMTECH(DEV)
5
D505
D1+
RCLAMP0524PA
4
1
D2-
2
3
3
D2_GND
2
4
D2+
5
1
JK500
HDMI_2 With MHL
+3.3V_ST
R501
10K
B
OPT
5V_HDMI_2
VA505
MN33D
SHIELD
R528
20
1K
19
OPT
OPT
VA514
18
20V
VA513
17
20V
16
15
R527
14
(OPT)HDMI2_ARC
13
OPT
OPT
VA509
VA510
(OPT)ESD_HDMI_SEMTECH(DEV)
12
20V
20V
D506
11
RCLAMP0524PA
CK+
1
10
2
D0-
9
3
D0_GND
4
8
5
D0+
7
120825
ESD component addition
D1-
6
(OPT)ESD_HDMI_SEMTECH(DEV)
D1_GND
D507
5
RCLAMP0524PA
D1+
1
4
2
D2-
3
3
D2_GND
4
2
5
D2+
1
JK501
0
R530
MN33D
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 right reserved.
Only for training and service purposes
5V_DET_HDMI_1
C
Q500
MMBT3904(NXP)
OPT
E
OPT
R508
10K
OPT
C
OPT
R510
Q502
B
10K
HPD1
MMBT3904(NXP)
E
DDC_SDA_1
DDC_SCL_1
HDMI_ARC
OPT
OPT
VA500
VA501
HDMI_CEC
20V
20V
120715
Added for ESD prevention
10
120825
CK-_HDMI1
9
OPT->APPLY
CK+_HDMI1
8
7
D0-_HDMI1
6
D0+_HDMI1
D504-*1
D505-*1
IP4283CZ10-TBA
IP4283CZ10-TBA
10
TMDS_CH1-
NC_4
TMDS_CH1-
NC_4
D1-_HDMI1
1
10
1
10
9
D1+_HDMI1
TMDS_CH1+
NC_3
TMDS_CH1+
NC_3
2
9
2
9
8
7
GND_1
GND_2
GND_1
GND_2
3
8
3
8
D2-_HDMI1
6
TMDS_CH2-
NC_2
TMDS_CH2-
NC_2
4
7
4
7
D2+_HDMI1
TMDS_CH2+
NC_1
TMDS_CH2+
NC_1
5
6
5
6
(OPT)ESD_HDMI_NXP
(OPT)ESD_HDMI_NXP
5V_DET_HDMI_2
C
Q501
MMBT3904(NXP)
E
LN4500
120915
22->100ohm
R509
100
MN33D
C
MN33D
R529
10K
Q505
B
HPD2
MMBT3904(NXP)
E
DDC_SDA_2
DDC_SCL_2
0
HDMI_ARC
VA502
VA503
20V
20V
HDMI_CEC
120715
Added for ESD prevention
10
120825
CK-_HDMI2
OPT->APPLY
9
CK+_HDMI2
D506-*1
D507-*1
8
IP4283CZ10-TBA
IP4283CZ10-TBA
7
D0-_HDMI2
TMDS_CH1-
NC_4
TMDS_CH1-
NC_4
1
10
1
10
6
D0+_HDMI2
TMDS_CH1+
NC_3
TMDS_CH1+
NC_3
2
9
2
9
GND_1
GND_2
GND_1
GND_2
3
8
3
8
TMDS_CH2-
NC_2
TMDS_CH2-
NC_2
4
7
4
7
TMDS_CH2+
NC_1
TMDS_CH2+
NC_1
5
6
5
6
10
D1-_HDMI2
ESD_HDMI_NXP
ESD_HDMI_NXP
9
D1+_HDMI2
8
+3.3V_ST
7
D2-_HDMI2
6
D2+_HDMI2
LN4500
E
R514
R512
10K
Q504
0
MMBT3906(NXP)
B
OPT
1/16W
C
OPT
LN4500
C
5%
C502
B
0.047uF
Q503
25V
MHL_CD_SENSE
MMBT3904(NXP)
OPT
E
R507
R532
121118
0
300K
LN4500->APPLY
LN4500
CEC
R520
100
HDMI_CEC
CEC_REMOTE_S7
5V_HDMI_1
+5V_Normal
5V_HDMI_2
+5V_Normal
+3.3V_ST
MMBD6100
MMBD6100
D501
D502
120915
R517
R518
R521
R522
47K->2.7K
2.7K
2.7K
2.7K
2.7K
DDC_SDA_1
DDC_SDA_2
DDC_SCL_1
DDC_SCL_2
MHL OCP
LN4500
AVDD5V_MHL
5V_HDMI_2
IC500
+5V_ST
BD82020FVJ
R531
LN4500
0
D500
MBR230LSFT1G
OUT_3
GND
8
1
R511
30V
10
C500
100K
OUT_2
IN_1
10uF
7
2
OPT
R516
121109
10V
C503
LN4500
Change 0ohm -> 10ohm
0.1uF
OUT_1
IN_2
(EOS Issue..Mstar Recommand)
6
3
LN4500
0
OC
EN
5
4
+3.3V_Normal
R536
LN4500
R515
R533
10K
/MHL_OCP_DET
LN4500
LN4500
LN4500
R525 0
MMBD6100
D503
+5V_USB
+3.3V_Normal
+3.3V_Normal
MHL 5V from USB
R539
0
R538
10K
(OPT)LN4500MHL_OLD
R535
R519
10K
2.7K
LN4500
LN4500
R537
0
(OPT)LN4500MHL_OLD
Q506
LN4500
C
R523
10K
B
/VBUS_EN
20K
LN4500
(Active Low)
R534
Q508
E
10K
LN4500
LN4500
C
R524
10K
B
MHL_OCP_EN
LN4500
Q507
(Active High)
E
LN4500
EAX65077303
2013.1.14
NC4_S7LRM
HDMI
5
12
LGE Internal Use Only
Advertisement
