Block Diagrams - Toshiba RD-85DTSB Service Manual

3. BLOCK DIAGRAMS

3-1. Overall Block Diagram
Type: DAV-WR532
DVD RAM/RW Drive
160GB Hard DisK Drive
INPUT
Line Selector
CV
_1
AV
Audio-in L/R
VIDEO / AUDIO
ANALOG
CIRCUIT
CV/S/RGB-in
Audio-in L/R
AV_2
LV7107M
1/2
S-in
Video-in
IN_2
Audio-in L/R
Digital Tuner
VHF/UHF DTT7144
4MHz
POWER_UNIT
MPN5114
DC FAN
AC230-240V 50/60Hz~
ICX01
IC904
Audio
AD Converter
AK5357ET
24.576MHz
27.0MHz
SET-TOP BOX
DECORDER
STi5518
27MHz
IC101
AC IN
IC305
64kbit
EEPROM
IC301
uPD61175F1
FRAME SYNC
ENCODE
ENCRIPT
ATAPI DRV
DECRIPT
DECODE
GRAPHIC
NTSC ENCODE
MAIN CPU
32.768KHz
IC700
Timer CPU
uPD784225Y
12.5MHz
R.S
FL_Driver
PT6315
KEY
FL_Tube
FRONT PANEL UNIT
Audio LPF
&Amplifier
ANALOG
CIRCUIT
IC901
Audio
D/A Converter
PCM1755
IC313,IC316
ICX01
64Mbit x 2
FLASH ROM
OUT
VIDEO / AUDIO
ANALOG
CIRCUIT
AV-1
IC311,IC312
LV7107M
IC314,IC315
2/2
256Mbit
DDR SDRAM
X4
AV-2
Digital Board
Mother Board
Digital Tuner Module
Lch
Rch
Coaxial
DIGITAL.OUT
Audio OUT
COMPOSITE
Video OUT
S Video
OUT
Y
INTERRACE/PROGRESSIVE/
P
B
COLOR DIFFERENCE
P R
Video OUT
CV/S/RGB-out
Audio-out L/R
CV-out
Audio-out L/R
Video OUT
Fig. 3-3-1