Power Board - Sharp HT-CN400DVW Service Manual

FLASH SDRAM
8M 4*16M
IC106
ESS6028
MPEG II Decoder
DTS Decoder
DOLBY DIGITAL Decoder
DOLBY PROG LOGIC Decoder
WMA Decoder
MP3 Decoder
TV ENCODE
Progressive Scan
µ-com
Digital Audio Processo
Bass and Treble Control
6CH Volume Control
L
R
FL
FR
C
SL
SR
SU B
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
EEPROM
24C02
MIC A/D
WM8739
Bass management
DX-8000
PHONE VOLUME
PT2259
DOWNMIXING
JRC4558
Figure 13 BLOCK DIAGRAM (2/2)
KEY ARRAY
PANNEL BOARD
PIC16C54C PT6311
PANNEL BOARD
VIDEO FILTER
DIGITAL OUT
MICAMP
JRC4558
FL
FR
POWER
AMPLIFIER
C
SL
DDX-2100*2
SR
DDX-2100*3
SUB
L
PHONEAMP.
R
TP5228
LT=L-0.707SL-0.707SR+0.707C
RT=R+0.707SL+0.707SR+0.707C
– 13 –

POWER BOARD

VFD
POWER BOARD
S-VIDEO
CVBS
OPTICAL
COAXIAL
Microphone
INPUT
FL
FR
FR
FL
C
C
FILTER
SL
SL
SR
SR
SUB
SUB
SPEAKER OUT
PHONE
OUTPUT
LT
RT
LINE OUT