LG 37LB1D-UB, Service Manual

Page: 47 / 81

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Main
A
udi
o P
rocess
or
(M
S
P
4450
K
)
PWM Modulator
(N
S
P
2100
A
)
AM
P
(T
A
S
5122
)
F
ro
n
t S
p
eake
r
AV
AV
S
w
it
c
h
(C
X
A
2069)
Front AV
C
o
m
p
one
n
t 2
C
o
m
p
one
n
t 1
RGB A
udi
o
Monitor Out
Buffer
(M
C
3
3078
)
AD
C
(C
S
5331
A
)
HD-2
Sy
s
te
m
C
P
L
D
(E
P
M
570T144
)
SPDIF Out (O
p
tical
)
L/R
L/R
L/R
L/R
I2S
L/R
I2S
I2S
SP
DI
F
•
A
V/Component/RGB NO Sound