LG 32LD350 Service Manual page 21

HDMI_2
5V_HDMI_2 5V_DET_HDMI_2
SHIELD
Q7701
R7702
2SC3052
20
1K
$0.253
C7700
19
R7703 0.1uF
16V
18 1.8K
17
R7706 22
16
22
R7707
15
14
R7708 100
13
R7709 0
12
11
CK+
R7710 0
10
D0-
R7711 0
9
D0_GND
8
D0+
R7712 0
7
D1-
R7713 0
6
D1_GND
5
D1+
R7714 0
4
D2-
R7715 0
3
D2_GND
2
D2+ R7716 0
1
JK7700
OPT OPT
M1 M2
MDS62110201 MDS62110201
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.
HDMI_4
C
R7729 JACK_GND
B 10K
HPD2
20
E $0.253
19
18
17
DDC_SDA_2
16
DDC_SCL_2
15
14
HDMI_CEC
13
CK-_HDMI2
12
11
CK+
CK+_HDMI2
10
D0-
D0-_HDMI2 9
D0_GND
8
D0+
D0+_HDMI2 7
D1-
D1-_HDMI2 6
D1_GND
5
D1+
D1+_HDMI2 4
D2-
D2-_HDMI2 3
D2_GND
2
D2+
D2+_HDMI2 1
JK7702
OPT
M3
MDS62110201
5V_HDMI_4 5V_DET_HDMI_4
C
R7744
Q7702 B
R7730 2SC3052
10K
1K E
C7702
R7731 0.1uF
16V
1.8K
R7733 22
R7734 22
R7735
100
R7736 0
R7737 0
R7738 0
R7739 0
R7740 0
R7741 0
R7742 0
R7743 0
HDMI EEPROM
AT24C02BN-10SU-1.8
A0
1
$0.055
A1
2
A2
3
GND
4
HPD4
AT24C02BN-10SU-1.8
DDC_SDA_4
DDC_SCL_4
A0
1
A1
HDMI_CEC 2
CK-_HDMI4
A2
3
CK+_HDMI4 GND
4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
For CEC
HDMI_CEC
GND
LD350
HDMI
5V_HDMI_2 +5V_Normal
ENKMC2838-T112
D7705
HDMI_2
IC7701
EEPROM_WP
VCC
8
C7704 R7756 R7760
WP
7
0.1uF 4.7K 4.7K
SCL
6 DDC_SCL_2
R7750 22
SDA
5
DDC_SDA_2
R7749 22
5V_HDMI_4 +5V_Normal
ENKMC2838-T112
D7706
HDMI_4
IC7702
EEPROM_WP
VCC
8
$0.055
WP
7 C7705 R7758 R7761
0.1uF 4.7K 4.7K
SCL
6
DDC_SCL_4
R7751 22
SDA
5
DDC_SDA_4
R7752 22
+3.5V_ST
68K
R7745
R7700
R7746
68K
OPT
OPT 0
CEC_REMOTE
VR7701
AVRL161A1R1NT
Q7703
BSS83
GND
C7706
0.1uF
16V
GND
09.09.03
8