Block Diagram - Sharp TU-DTV1000/A Service Manual

BLOCK DIAGRAM

H
G
Bug-fix
(25Pin D-sub)
~Flash Memory Write System
F
TS Data IN
~Imitation Signal System
E VSB
Rf-IN
TUNER
D
Remote Control
C
P5212
I C Bus control
2
(Add R-Pro only)
~I
C Bus I/O Check System
2
Control(R/C)
B
~ →Be considering subject
A
1 2 3
25
TU-DTV1000/A
Distributor
SH3
Interface
Raster
SH3 Converter
CPU
MPEG2
Decoder
Interface
Link
VSB TS
Decoder Interface
Decoder
DPRAM
Operation SW
R/C
Mode-SW
Micon
Video SW
RGB-SW
0 ohm Resister(R-Pro only)
(STB is open)
4 5
TU-DTV1000/A
MMC-1
Data
P/S
IP-
Scan MMC-2
Converter
Video
TS
MMC-3
I C
2
Controller
AC3
6ch
Decoder
D/A
Coaxial
Driver
6 7 8
HD
VGA
D/A
(15Pin D-sub)
HD component
output
(Add R-Pro only)
Y/PB/PR
(NTSC)
NTSC
S-Video
Encoder
Video
Rec Video
NTSC
Encoder Composite &
Audio output
(Add R-Pro only)
Rec
Audio LR
DOWN
Audio
MIX
Audio
Optical
Optical
Interface
Coaxial
Control(R/C)
TS Data OUT
9 10 11
26
12