Read LG 42LG61YD (CHASSIS:LB81C) Service Manual online
- 31 -
ATSC/NTSC
TUNER
I2
C
MSD1226L
SCLM
1[
5
9
]
LGDT3303
3.3
V II
C
I2
C
_
S
D
A
I2
C
_
S
C
L
SDA
[5]
SC
L[6
]
SDAM1
[6
0]
MSCL
MSDA
S
C
L[48
]
SDA
[4
9]
5
V
IIC
DDC_SCK[
3
3
]
DDC_SD[
3
4
]
SCL
/RX
SDA
/TX
VG
A_
RX
VG
A_T
X
EE
PRO
M
24
C32
DDC_ROMSCK[3
5
]
DDC_R
OMSD[
3
6
]
ROMSCK
ROMSD
FL
ASH
S
S
T25V
F016B
SP
I_
CK
SP
I_
DI
SPI_DO
SP
I_
CZ
S
P
I_CK
[171]
SP
I_DI[172]
SP
I_DO[173]
SP
I_CZ[174]
VG
A
D-SUB
VG
A
D-SUB
EE
PRO
M
24
C21
A
DDC_SCL
DDC_DS
A
U
A
T
X
1[55
]
UARX
1[
5
6
]
SDRAM
4M*
1
6Bit
SDRAM
4M*
1
6Bit
SDRAM
4M*
1
6Bit
M2_C
KE
M2_MCLK
M
2
_A[0
:11]
M2_D
Q[
0:
1
5
]
M2_D
QM
0
M2_D
QM
1
CKE
MCLK
A
R
[0
:11]
MDATA[
0
:1
5
]
DQM0
DQM1
CKE
MCLK
A
R
[0
:11]
M
D
A
T
A
[16:31
]
DQM0
DQM1
D
ebug
Po
rt
RXD
TXD
GND
5V
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