Read LG 47LV355T-ZC (CHASSIS:LD11U) Service Manual online
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.
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.
+3.5V_ST
R1057
22
+3.5V_ST
+3.5V_ST
OCD1A
TP1001
NEC_ISP_Tx
POWER_ON/OFF2_1
R1009
10K
PWM_BUZZ/IIC_LED
AMP_RESET
SIDE_HP_MUTE
CEC_ON/OFF
R1034
4.7M
CRYSTAL_KDS
C1002
0.1uF
C1009
1uF
KEY2
NEC_ISP_Rx
NEC_EEPROM_SCL
KEY1
FLMD0
R1065
22
SOC_RESET
AMP_RESET
NEC_SDA
R1010
22
MICOM_DEBUG
OCD1A
MODEL1_OPT_2
R1030
10K
R1090
22
OPT
TP1602
C1003
0.1uF
0.1uF
R1075
10K
TOUCH_KEY
R
1
0
6
0
2
2
NEW_SUB
MODEL1_OPT_2
C1010
0.1uF
0.1uF
R1091 10K
TP1002
OCD1B
+3.5V_ST
S/T_SDA
S7_NEC_RXD
P1001
12505WS-12A00
MICOM_DEBUG_WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
R1046
47K
R1049
22
OPT
R1081
22
MICOM_DEBUG
NEC_ISP_Tx
NEC_ISP_Rx
TP1003
OCD1A
OCD1B
R1080
22
IC1001-*1
AT24C16BN-SH-B
EEPROM_NEC_16KBIT_ATMEL
3
NC_3
2
NC_2
4
GND
1
NC_1
5
SDA
6
SCL
7
WP
8
VCC
R1023
22
IC1001
M24C16-WMN6T
EEPROM_NEC_16KBIT_STM
3
NC/E2
2
NC/E1
4
VSS
1
NC/E0
5
SDA
6
SCL
7
WC
8
VCC
TP1601
OLP
C1007
15pF
PANEL_CTL
X1002
32.768KHz
CRYSTAL_EPSON
+3.5V_ST
R1039
22
POWER_ON/OFF2_2
R1066
22
CEC_REMOTE_NEC
NEC_ISP_Tx
R1073
10K
OPT
IC1002
uPD78F0514
NEC_MICOM
1
P60/SCL0
2
P61/SDA0
3
P62/EXSCL0
4
P63
5
P33/TI51/TO51/INTP4
6
P75
7
P74
8
P73/KR3
9
P72/KR2
10
P71/KR1
11
P70/KR0
12
P32/INTP3/OCD1B
13
P31/INTP2/OCD1A
14
P30/INTP1
15
P17/TI50/TO50
16
P16/TOH1/INTP5
17
P15/TOH0
18
P14/RXD6
19
P13/TXD6
20
P12/SO10
21
P11/SL10/RXD0
22
P10/SCK10/TXD0
23
AVREF
24
AVSS
25
ANI7/P27
26
ANI6/P26
27
ANI5/P25
28
ANI4/P24
29
ANI3/P23
30
ANI2/P22
31
ANI1/P21
32
P20/ANI0
33
P130
34
P01/TI010/TO00
35
P00/TI000
36
P140/PCL/INTP6
37
P120/INTP0/EXLVI
38
P41
39
P40
40
RESET
41
P124/XT2/EXCLKS
42
P123/XT1
43
FLMD0
44
P122/X2/EXCLK/OCD0B
45
P121/X1/OCD0A
46
REGC
47
VSS
48
VDD
INV_CTL
R1089
20K
1/16W
1%
CEC_ON/OFF
R1013
22
MICOM_DEBUG
R1020
0
R1071
10K
B/L_LED
X1002-*1
32.768KHz
CRYSTAL_KDS
Q1001
2SC3052
2SC3052
E
B
C
+3.5V_ST
R1078
22
MICOM_DEBUG
R1012
10K
B/L_LAMP
OCD1B
R
1
0
0
1
4
7
K
NEC_EEPROM_SCL
R1048
22
+3.5V_ST
R1019
22
R4035
4.7K
4.7K
NEW_SUB
R4034
4.7K
4.7K
NEW_SUB
C1008
15pF
R1006
10K
OPT
R1011
10K
TACT_KEY
+3.5V_ST
+3.5V_ST
R1076
22
MICOM_DEBUG
AMP_MUTE
POWER_ON/OFF1
LED_R/BUZZ
LED_B/LG_LOGO
C1006
0.1uF
S7_NEC_TXD
R1052
10K
NEC_SCL
R1018
22
R1074
10K
GP3
MICOM_RESET
FLMD0
R1047
20K
1/16W
1%
1%
R
1
0
4
1
2
2
R1056
22
R
1
0
3
7
2
2
NEC_ISP_Rx
S/T_SCL
+3.5V_ST
RL_ON
NEC_EEPROM_SDA
MICOM_RESET
EDID_WP
R1055
22
R1043
22
NEW_SUB
PANEL_CTL
R1005
10K
OPT
R1050
10K
R
1
0
6
8
2
2
R1008
22
POWER_DET
R1079
10K
GP2
+3.5V_ST
R1072
10K
OPT
R
1
0
6
9
2
2
R1004
10K
PWM_LED
R1084
10K
OPT
R1083
10K
OPT
IR
R1063
22
R1002
10K
MICOM_DEBUG
NEC_EEPROM_SDA
SCART1_MUTE
GND
R1054
22
19-22_LAMP
R1014
2.7K
R1015
2.7K
TOP SIDE for reset.
EEPROM for Micom
NEC CONFIGURATION
MODEL_OPT_0
MODEL_OPT_3
(MODEL_OPT_3)
MICOM MODEL OPTION
(MODEL_OPT_0)
for Debugger
MODEL_OPT_1
(MODEL_OPT_1)
GP2R
MICOM Rev.4
20101125
5
31
HIGH
31
LOW
S/T & IIC LED & NO BUZZ & LED Blink
32/37/42/47/55LE5300
PIN NO.
8
HIGH
LOW
HIGH
LOW
HIGH
LOW
LOW
GP3
LOW
PWM_BUZZ/IIC_LED : For model that use LED Lighting used IIC
LOW
LOW
LOW
GPIO_LED
TACT_KEY
IIC LED(09Y IIC Protocol) & No BUZZ
HIGH
Low
LOW
MODEL_OPT_2
IIC LED & PWM BUZZ
LE7300
B/L_LED
HIGH
LOW
NON_GPIO_LED
HIGH : LAMP
LOW
30
PIN NAME
LV25/LV35/LV45/LW45/LV55/LK45/LK55
MODEL OPTION
MODEL OPTION
MODEL_OPT_0
TOUCH_KEY
PWM_BUZZ/IIC_LED
LOW
PWM_LED : For model that use LED Lighting used PWM Signal
LOW
LOW
PWM_BUZZ/IIC_LED :Using IIC for LED Breathing & PWM Buzz
MODEL_OPT_2
MODEL_OPT_0
PWM_LED
MODEL_OPT_3
HIGH
PIN NAME
8
Description
LOW
LD350/450/550
HIGH
LOW : LED
HIGH
11
HIGH
PIN NO.
PWM_BUZZ/IIC_LED
GPIO LED & NO BUZZ
MODEL_OPT_1
TBD
B/L_LED
MODEL_OPT_1
KEY & PWM LED & No Buzz & No LED Blink
LOW
HIGH
HIGH
HIGH
PWM LED & No Buzz & No LED Blink
LK330/LK430/LK530
MODEL_OPT_2
30
MODEL_OPT_1
PWM_LED
TACT_KEY
PWM_LED : Using PWM Signal for LED Lighting
LOW
MODEL_OPT_3
LOW
MODEL_OPT_0
LOW
MODEL_OPT_0
LOW
IIC LED & PWM IIC BUZZ
MODEL_OPT_3
TBD
LK330/LK430 for KR/US
KEY & PWM LED & No Buzz & No LED Blink
MODEL_OPT_3
LOW
HIGH
LOW
LOW
MODEL_OPT_2
LOW
HIGH
11
TOUCH_KEY
10Y EYE-Q Sensor
2010Y,GP2
IIC LED(09Y IIC Protocol) & No BUZZ
B/L_LAMP
B/L_LAMP
GP2
19/22/26LE5300/5300
S/T & IIC LED & No Buzz & LED Blink
2011Y,GP2R, 101125 Update
LD420
MODEL_OPT_1
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