LG 47LD450C / 47LD452B / 47LD452C (CHASSIS:LA01Z) Service Manual ▷ View online
Pin Number
Pin Name
Signal Name
Pin Number
Pin Name
Signal Name
90
GPIO18/PM12/INT4
F10
.
41
UART_TX2/GPIO65
M23
S7_TXD
91
GPIO17/PM11/INT3
G12
AV_CVBS_DET
42
UART_RX2/GPIO64
N23
S7_RXD
92
PM_SPI_CS2/GPIO16/PM10
D8
DEM OD_RESET
93
GPIO15/PM9
F6
TUNER_RESET
43
DDCR_DA/GPIO71
M22
I2C_SDA
94
PM_SPI_WP2/GPIO14/PM8/INT2
F7
M ODEL_OPT_2
44
DDCR_CK/GPIO72
N22
I2C_SCL
95
PM_SPI_WP1/GPIO13/PM7
E9
FLASH_WP
96
PM_SPI_CS1/GPIO12/PM6
E8
SPI_CS
45
DDCA_DA/UART0_TX
A5
RGB_DDC_SDA
97
GPIO11/PM5/PM_UART_RX/INT1
C5
M ODEL_OPT_1
46
DDCA_CK/UART0_RX
B5
RGB_DDC_SCL
98
GPIO10/PM4
F9
M ODEL_OPT_6
99
GPIO9/PM3
G9
CONTROL_ATTEN
47
PWM0/GPIO66
K23
PWM 0
100
GPIO8/PM2
E11
HP_DET
48
PWM1/GPIO67
K22
PWM 1
101
GPIO7/PM1/PM_UART_TX
D7
USB1_CTL
49
PWM2/GPIO68
G23
PWM 2
102
GPIO6/PM0/INT0
E7
USB1_OCD
50
PWM3/GPIO69
G22
SC_RE2
51
PWM4/GPIO70
G21
SC_RE1
103
GPIO51/UART1_TX
F19
M _REM OTE_TX
104
GPIO50/UART1_RX
F20
M _REM OTE_RX
52
SAR0/GPIO31
C6
DSUB_DET
53
SAR1/GPIO32
B6
M ODEL_OPT_
105
GPIO42
G19
M ODEL_OPT_0
54
SAR2/GPIO33
C8
PCM _5V_CTL
106
GPIO41
G20
ERROR_OUT
55
SAR3/GPIO34
C7
RST_PHY
107
GPIO40
M20
SC1/ COM P1_DET
56
SAR4/GPIO35
A6
RST_HUB
108
GPIO39
L20
FRC_RESET
109
GPIO38
K20
ET_RXER
62
MPIF_CS_N
D14
PIF_SPI_CS
110
GPIO37/UART3_TX
L23
WIRELESS_DL_TX
63
MPIF_CLK
D12
.
111
GPIO36/UART3_RX
K21
WIRELESS_DL_RX
86
PM_SPI_DO/GPIO3
D10
SPI_SDO
112
GPIO151/TCON8
P21
SIDEAV_DET
87
PM_SPI_DI/GPIO2
E10
SPI_SDI
113
GPIO149/TCON6
L21
5V_DET_HDM I_3
88
GPIO0/PM_SPI_CZ
D11
.
114
GPIO147/TCON4
L22
5V_DET_HDM I_4
89
PM_SPI_CK/GPIO1
D9
SPI_SCK
115
GPIO145/TCON2
M21
5V_DET_HDM I_2
116
GPIO143/TCON0
N21
5V_DET_HDM I_1
GPIO Block(S7 & S7 T)
GPIO Block(S7 & S7 T)
Micom
(UPD78F0513AGA)
IC1002
GPIO Block(MICOM)
GPIO Block(MICOM)
AMP_RESET_N
AUDIO AMP
( NTP3100L)
RS232C
(MAX3232CDR)
RXD0
NEC_RXD
TXD0
NEC_TXD
AMP_MUTE
P403 or P402
( POWER WAFER)
INT_CTL
RL_ON
R2619
R2618
P74
P73
P71
P140
KEY1
KEY2
ANI6
ANI7
IR
INTP5
Pin Number
Pin Name
Signal Name
1
P60/SCL0
NEC_SCL
2
P61/SDA0
NEC_SDA
3
P62/EXSCL0
NEC_EEPROM _SCL
4
P63
NEC_EEPROM _SDA
5
P33/TI51/TO51/INTP4
CEC_REM OTE_NEC
6
P75
POWER_ON/ OFF2_1
7
P74
AM P_M UTE
8
P73/KR3
M ODEL1_OPT_0
9
P72/KR2
SOC_RESET
10
P71/KR1
INV_CTL
11
P70/KR0
M ODEL1_OPT_1
12
P32/INTP3/OCD1B
OCD1B,RF_RESET
13
P31/INTP2/OCD1A
RF_ENABLE,OCD1A
14
P30/INTP1
POWER_DET
15
P17/TI50/TO50
LED_B/ LG_LOGO
16
P16/TOH1/INTP5
IR
17
P15/TOH0
LED_R/ BUZZ
18
P14/RXD6
NEC_ISP_Rx
19
P13/TXD6
NEC_ISP_Tx
20
P12/SO10
POWER_ON/ OFF2_2
21
P11/SL10/RXD0
NEC_RXD
22
P10/SCK10/TXD0
NEC_TXD
25
ANI7/P27
KEY1
26
ANI6/P26
KEY2
27
ANI5/P25
SIDE_HP_M UTE
28
ANI4/P24
OLP
29
ANI3/P23
POWER_ON/ OFF1
30
ANI2/P22
M ODEL1_OPT_2
31
ANI1/P21
M ODEL1_OPT_3
32
P20/ANI0
SCART1_M UTE
33
P130
WIRELESS_SW_CTRL
34
P01/TI010/TO00
EDID_WP
35
P00/TI000
OPC_EN
36
P140/PCL/INTP6
RL_ON
37
P120/INTP0/EXLVI
KEY2
38
P41
WIRELESS_PWR_EN
39
P40
WIRELESS_DETECT
40
RESET
M ICOM _RESET
43
FLMD0
FLM D0
GPIO Block(MICOM)
GPIO Block(MICOM)
S7(LGE101D)
& S7 T (LGE105)
LVDS 출력 Block(32”/37”)
LVDS 출력 Block(32”/37”)
P801(30pin)
LVDS Wafer
(HD, 60Hz)
LGD(19”/22”)
LVDS TXA0+/-
LVDS TXA1+/-
LVDS TXA2+/-
LVDS TXAC+/-
LVDS TXA3+/-
Panel_Vcc(+12V)
LVDS
OUT Block
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