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+3.5V_ST
MICOM MODEL OPTION
AMP_RESET
MODEL_OPT_0
PANEL_CTL
MODEL_OPT_1
MODEL1_OPT_2
CEC_ON/OFF
MODEL_OPT_3
MODEL OPTION
PIN NAME
LOW
PIN NO.
HIGH
MODEL_OPT_0
8
B/L_LED
B/L_LAMP
PWM_LED
MODEL_OPT_1
11
PWM_BUZZ/IIC_LED
MODEL_OPT_2
30
TOUCH_KEY
TACT_KEY
MODEL_OPT_3
31
GP2
GP3
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
LOW
LOW
LOW
LOW
LD350/450/550
LOW
HIGH
HIGH
LOW
19/22/26LE3300(5500)
HIGH
HIGH
HIGH
LOW
32/37/42/47/55LE5300(10)
LOW
HIGH
LOW
LOW
LD420
HIGH
HIGH
LE7300
LOW
LOW
HIGH
HIGH
TBD
UART SWITCH
R5007
SELECT
CONNECTION
100
UART_SW1
L
B0 - A
H
B1 - A
IC5000
+3.5V_ST
NLASB3157DFT2G
SELECT
B1
6
1
C5000
ON SEMICONDUCTOR
0.1uF
VCC
ANALOG SWITCH
GND
5
2
A
B0
S7_TXD
4
3
EAN38256201
R5010
OPT
0
IC5001
NLASB3157DFT2G
SELECT
B1
6
1
ON SEMICONDUCTOR
VCC
ANALOG SWITCH
GND
5
2
A
B0
4
3
S7_RXD
OPT
EAN38256201
R5002
0
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 © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EDID_WP
POWER_ON/OFF1
C
Q5000
B
2SC3052
E
R5013
100
UART_SW2
IC5002
+3.5V_ST
NLASB3157DFT2G
SELECT
B1
S7_DBG_TX
6
1
ON SEMICONDUCTOR
C5001
ANALOG SWITCH
0.1uF
VCC
GND
5
2
R5011
100
A
B0
UART_TX
NEC_RX
4
3
EAN38256201
IC5003
NLASB3157DFT2G
S7_DBG_RX
SELECT
B1
6
1
ON SEMICONDUCTOR
ANALOG SWITCH
VCC
GND
5
2
R5012
UART_RX
A
B0
100
4
3
NEC_TX
EAN38256201
+3.5V_ST
X5000
10MHz
+3.5V_ST
R5054
100K
R5043
CLOCK_SCL
22
P60/SCL0
1
CLOCK_SCL
CLOCK_SDA
R5044
22
P61/SDA0
2
CLOCK_SDA
P62
3
P63
4
R5031
22
P31/TI03/TO03/INTP4
5
CEC_REMOTE_NEC
P64/RD
6
OPT
R5025
4.7K
P65/WR0
7
OPT
R5026
4.7K
P66/WR1
8
IC5004
P67/ASTB
9
R5028
22
P77/EX23/KR7/INTP11
CEC_ON/OFF
10
UPD78F1164GF(S)
R5022
22
P76/EX22/KR6/INTP10
11
MODEL1_OPT_2
OPT
R5023
22
P75/EX21/KR5/INTP9
12
R5015
22
P74/EX20/KR4/INTP8
NEC_MICOM
13
NEC_IR
R5016
22
P73/EX19/KR3
14
LED_R
R5017
22
P72/EX18/KR2
15
LED_B
R5018
22
P71/EX17/KR1
16
UART_SW2
R5019
22
P70/EX16/KR0
17
RL_ON
OPT
R5020
22
P06/WAIT
18
R5021
22
P05/CLKOUT
19
POWER_ON/OFF2_2
EVSS1
20
+3.5V_ST
R5033
22
P80/EX0
21
UART_SW1
R5034
22
P81/EX1
22
OPT
UART_DBG_SW
R5035
22
P82/EX2
R5014
23
DBG_SW
10K
R5036
22
P83/EX3
24
INV_CTL
R5037
22
P84/EX4
25
PANEL_CTL
R5038
22
P85/EX5
26
R5039
22
P86/EX6
27
SOC_RESET
R5040
10K
P87/EX7
28
R5041
0
P30/INTP3/RTC1HZ
29
POWER_DET
EVDD1
30
+3.5V_ST
EYEQ_SCL
EYEQ_SDA
S/T_SCL
S/T_SDA
SELECT
CONNECTION
L
B0 - A
H
B1 - A
IC5005
+3.5V_ST
NLASB3157DFT2G
SELECT
B1
6
1
ON SEMICONDUCTOR
ANALOG SWITCH
MST_NEC_TX
VCC
GND
5
2
C5002
0.1uF
A
B0
4
3
EEPROM_SCL
EAN38256201
UART_RX
R5056
0
OPT
IC5006
NLASB3157DFT2G
SELECT
B1
6
1
ON SEMICONDUCTOR
VCC
ANALOG SWITCH
GND
5
2
MST_NEC_RX
A
B0
4
3
EEPROM_SDA
EAN38256201
UART_TX
R5055
0
OPT
+3.5V_ST
NC
1A
SW5000
JTP-1127WEM
2
1
GND
C5007
2.2uF
4
3
10V
SIGN340048
+5V_ST
L5002
BLM18PG121SN1D
+3.5V_ST
R5084
R5087
4.7K
4.7K
P140/PCLBUZ0/INTP6
80
P141/PCLBUZ1/INTP7
R5077
22 OPT
79
P142/SCK20/SCL20
R5078
22 OPT
78
P143/SI20/RXD2/SDA20
R5075
22
77
NEC_DBG_RX
P144/SO20/TXD2
R5076
22
76
NEC_DBG_TX
P145/TI07/TO07
75
P00/TI00
R5079
22
74
SUBAMP_SD
P01/TO00
R5080
22
73
SUBAMP_MUTE
P02/SO10/TXD1
72
R5073
22
P03/SI10/RXD1/SDA10
71
NEC_EEPROM_SDA
P04/SCK10/SCL10
R5074
22
70
NEC_EEPROM_SCL
P131/TI06/TO06
69
P130
68
AMP_MUTE
P20/ANI0
67
P21/ANI1
66
P22/ANI2
65
P23/ANI3
64
P24/ANI4
63
P25/ANI5
62
P26/ANI6
61
P27/ANI7
60
P150/ANI8
59
+5V_ST
P151/ANI9
58
P152/ANI10
57
P153/ANI11
56
P154/ANI12
55
P155/ANI13
54
P156/ANI14
53
P157/ANI15
C
52
AVSS
51
B
Q5001
+5V_ST
2SC3875S(ALY)
4.7K
R5081
E
C
+5V_ST
B
Q5002
2SC3875S(ALY)
4.7K
R5082
E
R5068
10K
C
B
Q5004
+5V_ST
2SC3875S(ALY)
4.7K
R5083
E
C
B
Q5003
2SC3875S(ALY)
4.7K
R5085
E
+5V_ST
C
B
Q5005
2SC3875S(ALY)
4.7K
R5086
E
R5071
0
R5072
0
C5008
1uF
50V
S7_EEPROM_SCL
Step Up regulator 3.3V to 5V(MAX 250mA)
NEC_EEPROM_SCL
3.3V to 5V
+3.5V_ST
S7_EEPROM_SDA
3.3V to 5V
BLM18PG600SN1D
3.3V to 5V
L5001
C5009
22uF
NEC_EEPROM_SDA
25V
+3.5V_ST
IC5007
74LX1G14CTR
VCC
1
5
C5011
BU5000
0.1uF
PKLCS1212E4001-R1
2
16V
1Y
3
4
1
2
Q5006
Q5007
Q5008
Q5009
Q5010
E
E
E
E
E
2SA1504S
2SA1504S
2SA1504S
2SA1504S
2SA1504S
B
B
B
13
B
B
R5106
10
C
C
C
C
C
12
R5105
10
11
R5102
10
10
R5103
10
9
R5104
10
8
7
IC5009
KID65003AF
6
R5096
I1
O1
10
1
16
5
R5095
I2
O2
10
2
15
4
R5101
I3
O3
10
3
14
3
R5097
I4
O4
10
4
13
2
R5098
I5
O5
10
5
12
1
R5100
I6
O6
10
6
11
R5099
12507WR-12L
I7
O7
10
7
10
+3.5V_ST
P5001
GND
COMMON
8
9
R5110
0
+3.5V_ST
P5000
12507WS-06L
R5093
R5094
1
4.7K
4.7K
2
MICOM_RESET
R5107
22
3
TOOL0
4
R5108
22
5
TOOL1
R5109
22
6
FLMD0
7
KEY1
KEY2
IC5008
SC632ULTRT
[EP]GND
GND
C2-
3.3V to 5V
3.3V to 5V
1
8
C5012
2.2uF
C1+
C2+
10V
2
7
+5V_ST
C5010
2.2uF
C1-
OUT
10V
3
6
3.3V to 5V
C5013
IN
EN
4
5
22uF
25V
GP2R
20101023
MICOM
5
LGE Internal Use Only
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