Toshiba RD-85DTSB Service Manual

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

Toshiba RD-85DTSB Specifications

General

Brand	Toshiba
Model	RD-85DTSB
Category	DVR
Language	English