- 53 -
ST_5V
LED_AM
DEBUG_UART_RX
100
R1140
1
R1028
100K
R1058
READY
HDMI_CEC
100 R1124
UART1_TX
10K
R1056
10K
R1150
TXD
0.1uF
C1101
0 R1142
V_SYNC_PC
C1110
READY
1K R1148
UART0_RX
22 R1021
COMM_UART_TX
TXCLK-
680 R1018
UART0_TX
TXCLK+
22 R1017
DC1R019WDH
JK1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
22 R1019
H_SYNC_PC
HDMI1_5V_DET
22
R1011
READY
1
R1022
0.1uF
C1102
SCL_HDMI_0
ST_3.3V
0 R1012
READY
COMM_UART_RX
DEBUG_UART_TX
SDA_HDMI
2SC3052
Q1100
E
B
C
R1006
READY
NC7SB3157P6X
IC1106
3
B0
2
GND
4
A
1
B1
6
S
5
VCC
CM2021-00TR
IC1000
READY
26
NC4
27
TMDS_D0-
28
TMDS_GND6
29
NC5
30
TMDS_D1-
31
TMDS_GND5
32
NC6
33
TMDS_D2-
34
TMDS_GND4
35
NC7
36
GND1
17
DDC_CLK_IN
3
GND0
6
NC0
16
CE_REMOTE_IN
15
NC3
14
TMDS_GND3
13
12
NC2
11
TMDS_GND2
10
9
NC1
8
TMDS_GND1
7
4
5
TMDS_GND0
2
3.3V_SUPPLY
21
DDC_DAT_OUT
1
5V_SUPPLY
20
HOTPLUG_DET_OUT
19
HOTPLUG_DET_IN
18
DDC_DAT_IN
23
CE_REMOTE_OUT
24
TMDS_CK-
25
TMDS_GND7
22
DDC_CLK_OUT
37
TMDS_VDD
38
NC8
22
R1010
READY
RXD
0
R1137
TC74LCX157FT
IC1104
3
1B
2
1A
4
1Y
1
SELECT
6
2B
5
2A
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
0.1uF
16V
C1009
1K R1149
SDA_HDMI_0
CDS3C05GTA
5.6V
ZD1101
GND
0.1uF
C1104
0.01uF
25V
C1001
READY
ST_5V
0
R1147
0
R1129
BSS83
Q1001
READY
HDMI_CEC
S
B
D
G
100 R1105
CDS3C30GTH
30V
READY
ZD1000
HDMI_CEC
UART0_TX
1K
R1146
0
R1002
READY
1
R1027
ST_3.3V
0.1uF
C1100
0.1uF
C1120
HP_DET_S/W_0
220K
R1143
CEC_0
LED_BL
TX2+
RXD
TX2-
ST_3.3V
0 R1139
ENKMC2838-T112
D1002
READY
HDMI_CEC
A1
C
A2
TX1-
TX1+
PC_AUDIO_R
3.3K
R1144
R1128
READY
5V_HDMI_0
TX0-
TX0+
0
R1014
READY
1
R1025
ST_3.3V
47uF
6.3V
C1126
74HC14D
IC1101
3
2A
2
1Y
4
2Y
1
1A
6
3Y
5
3A
7
GND
8
4Y
9
4A
10
5Y
11
5A
12
6Y
13
6A
14
VCC
ST_3.3V
HB-1T2012-102JT
L1101
0.1uF
C1121
UART1_RX
GND
0.01uF
C1113
4.7K
R1127
ST_3.3V
CDS3C30GTH
ZD1108
ST_5V
1
R1023
OAD_CONT
1
R1029
KCN-DS-1-0088
JK1102
1
2
3
4
5
6
7
8
9
10
0
R1136
0.1uF
C1103
L1111
100 R1125
100 R1106
ICL3232CBNZ
IC1102
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
T2OUT
8
R2IN
9
R2OUT
10
T2IN
11
T1IN
12
R1OUT
13
R1IN
14
T1OUT
15
GND
16
VCC
ST_3.3V
220K
R1145
0
READY
R1066
HDMI_CEC
NC7SB3157P6X
IC1105
3
B0
2
GND
4
A
1
B1
6
S
5
VCC
47uF
6.3V
C1010
OAD_CONT
PC_AUDIO_L
HB-1T2012-102JT
L1102
5V_HDMI_0
1
R1024
RXD
KEY_1
27K
R1059
33K
R1060
DS_VS
100
R1108
COR_STI_SWITCH
0
R1062
READY
0
READY
R1065
HDMI_CEC
KEY_2
100 R1123
R1138
READY
CDS3C05GTA
5.6V
ZD1100
TXD
100
R1141
GND
UART0_RX
0.1uF
C1112
1
R1026
CDS3C30GTH
ZD1109
DS_HS
SCL_HDMI
SMAW200-03
P1101
1
2
3
0.01uF
C1114
100
R1103
0
R1130
47uF
6.3V
C1123
IR
68pF
C1012
33
R1072
5.6B
ZD1106
KCN-DS-1-0089
JK1100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
KDS226
D1004
A
AC
C
ST-DET
0.1uF
C1018
68pF
C1015
33
R1073
DDC5V
KDS226
D1005
A
AC
C
68pF
C1013
KDS226
D1003
A
AC
C
75
R1080
4.7K
R1071
5.6B
ZD1103
D_SUB_SCL
4.7K
R1070
0.1uF
C1016
ST_5V
DS_VS
75
R1078
ST_5V
VGA_R
5.6B
READY
ZD1105
0.1uF
C1017
0
R1079
VGA_G
D_SUB_SDA
68pF
C1014
0
R1074
68
R1076
5.6B
ZD1102
DS_HS
5.6B
ZD1107
5.6B
ZD1104
75
R1077
68
R1075
VGA_B
ENKMC2838-T112
D1001
A1
C
A2
ST_5V
DDC5V
D_SUB_SCL
4.7K
R1067
MMBD301LT1G
30V
D1067
ST_5V
0.1uF
C1011
EEPROM_WP
4.7K
R1068
READY
R1003
4.7K
R1069
GND
RT1N141C-T112-1
Q1002
E
B
C
M24C02-RMN6T
IC1100
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
D_SUB_SDA
GND
ID_HDMI
5.6B
ZD1110
HH-1M2012-121
L1107
HH-1M2012-121
L1106
0
R1152
0
L1108
0
L1103
GND
GND
PEJ024-06
JK1101
4
R_SPRING
3
E_SPRING
5
T_SPRING
8
SHIELD_PLATE
GND
ST_5V
EEPROM_WP
MMBD301LT1G
30V
D1006
ENKMC2838-T112
D1000
A1
C
A2
M24C02-RMN6T
IC1002
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
TP1032
RT1N141C-T112-1
Q1000
E
B
C
TP1033
SDA_HDMI_0
SCL_HDMI_0
JP1002
JP1003
5V_HDMI_0
ST_5V
0.1uF
16V
C1007
4.7K
R1042
4.7K
R1040
4.7K
R1050
READY
R1055
GND
12505WR-06A00
P1102
M8WD
1
2
3
4
5
6
7
SMAW200-05
P1100
LS4D
1
2
3
4
5
100pF
50V
C1106
100pF
50V
C1105
4.7uF
6.3V
C1109
READY
L1105
HH-1M2012-121
READY
R1110
4.7K
R1112
2SA1530A-T112-1R
Q1101
E
B
C
4.7K
R1111
ST_3.3V
LED_BL1
LED_BL1
READY
R1116
330
R1115
LED_AM1
LED_AM1
4.7K
R1117
4.7K
R1118
2SA1530A-T112-1R
Q1102
E
B
C
ST_3.3V
5 . 6 B
ZD1111
5 . 6 B
ZD1112
5 . 6 B
ZD1113
82
R1109
10.HDMI
EEPROM_WP
HIGH:Writable
LOW:Protect
HDMI 5V Detection
Q1000 KRC102S, R1055 10K
Q1000, R1055 READY
if not: R1038, R1039 0 ohm
if bused: R1038, R1039 must be deleted
[IR In & LED Jack]
[Key In Jack]
L
R
PC SOUND
HIGH
LOW
15.SCL
12.SDA
GNDR
8.B_GND
14.VSYNC
1.RED
13.HSYNC
11.GND
3.BLU
GNDB
11.RGB&232C
7.GNC
2.GRN
5.ST-DET
10.R_GND
4.NC
9.G_GND
GNDG
Copyright
2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only