Block Diagram - LG LH-W750TA Service Manual

BLOCK DIAGRAM

Optical
Tuner-L/R
Tuner
AV1-L/R
L
AV2-L/R
AV1
R
V
L
AV2
R
(option)
V
Monitor Out
S-AV
C
Y
G
Component B
R
L
R
Scart
L
(option)
R
G
B
R
SCART-ID
8
SCART-FB
16
V
USB Port
MIC1
MIC
BA 3308
MIC2
MIC1_DET(A)
7V
Wireless MIC2_DET(A)
(A)(T_CE,T_DO,T_DI,T_CLK,T_RDS_DATA,T_RDS,CLK)
+
Audio s/w
Fs = 48kHz
Bu 4052
CTL-A/B
(B)
AV1-CVBS
Video S/W
AV2-CVBS
NJM 2279
Monitor out
out
SCART-CVBS out
(CVBS-S/W)
DVD-CVBS
Slide Y
S/W
Y(G)
P (R) ,P (R)
b r
VIDEO-SW
(A)
USB Controller
ALRCK,ABCK
ALC CS 5340
MCLK,AMDAT
ADC
Mixing
/RST-AD
(A)
SPDIF
ADC
AD-DATA
DIT
CS 5340
AD-BCK
CS 8406
AD-LRCK
(slave)
Fx
/RST-AD
(A) 8406_SDI,8406_SDO
8406_CLK,8406_CE
8406_RST,8406_INT
SW1, SW2,MUTE1
(A)
C
SPDIF
Y Y
Video
S/W
DVD BLOCK
NJM2279
CVBS
(ES 6698)
(Y-S/W)
MUTE
TR Mute
Mic Volume : OSD CTL
SS
OPTION
T
2-6 2-7
12.288MHz
LRCK
PS 9818
BCK
(PWM)
ADAT 0,1,2,3
(FL/R,RL/R,
C/SW)
(A) HP_DET
(A)
AUDIO MICOM
LC876B48
STA510A
(PIN MAP)
AMP IC
AM
(A)
FAN1_CTL
FAN2_CTL
FRONT
H/P
PDN
TH_W
FAN1
OPTION
FAN2