Sharp HT-CN400DVH

– 12 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
Figure 12 BLOCK DIAGRAM (1/2)
E
WM8772
6CH AUDIO D/A
DVD Servo Control
LC78663W
RDS: LC72720
PLL: LA72131
LA1837
FM
AM
AUDIO
INPUT
SELECT
D
u
T
FILTER
FL FR C SL SR SUB
I/O PORT
EXPAND
AUX1
AUX2
FL
FR
C
SL
SR
SUB
TUNER
74LS374*3
CD4052
DATA
LOADER
MAIN BOARD
M
D
D
M
W
P
2CH AUDIO A/D
JRC4558*3
AUDIO BUFFER
JRC4558
74LS157
Digital Audio Select
2CH AUDIO A/D
FLASH
8M
SDRAM
256K
I/O PORT
74HC32
74HC14
DVD Servo RF IC
LA9703W
DVD MOTOR
Drive IC
LA6560
DVD MECHANISM UNIT
TUNER BOARD
IC801
IC802
IC803
IC110