LG 42LG61YD (CHASSIS:LB81C) Service Manual ▷ View online
- 25 -
MSD2379A
[M
STAR]
DDC
_I2
C
E2
PR
OM_I2C
E2PR
OM
EDID / IS
P
TUNER S
C
L
/
SDA
IF_
P
IF_N
SIF
TUNER_CVB
S
IF_AG
C
Buffer
Buffer
LP
F
TS[0-7]
TS
_CL
K
TS
_SYNC
TS
_VALID
I2C M
S
CL /
MSDA
M
A
IN I2C
CVB
S
_
0
SIF
TS
_DATA
Add sy
nc p
a
ttern of
each input/output
Add deta
il
bloc
k
di
ag
ra
m of VSB
- 26 -
Signal Video
AV
S-Video
AT_TU_
V
Y/C
b
/Cr
_
IN
Y/C IN
CVB
S
1
CVB
S
0
CVB
S
1
MStar
[MSD2379A]
(From
Tu
ner)
SVIDEO
( Y/C )
Co
m
p
on
en
t (
Y/C
b
/Cr )
RGB
RGB
_
IN
Co
m
p
on
en
t
RGB
LGD
T
3303
LGD
T
3303
TS
Data
DTV_IN
Add sy
nc p
a
ttern of
each input/output
Add deta
il bl
oc
k
di
agr
a
m
of
e
a
c
h
Vid
eo
input
- 27 -
NT
P3
00
0
MSD2379A
[M
STAR]
S
P
EAKER
Out
put
SIF
TS
_DATA
AU_OUT
0_
L
/R
AV1
_L/R
COM
P
ONE
NT_L/R
DS
UB
RG
B
_
L/R
Add sy
nc p
a
ttern of
each input/output
Add deta
il bl
oc
k
di
agr
am
of
e
a
c
h
Audio
input
- 28 -
M-ST
A
R
[MSD2379
A]
IR
Local
Ke
y
57
IR IN
SAR is lo
w
speed 6-Bits ADC in
p
u
t an
d a
lso for GP
IO
fu
nctio
n
use.
Th
e I/O
tol
erance is 3.3V maximum for use.
Th
e ap
plication of A/
D key
, th
e conversion voltage for full
scale of MSD1226L is 1.8V.
201
SAR
0
202
SAR
1
KEY_
C
T
L_0
KEY_
C
T
L_1
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