Block Diagrams - Toshiba SD-1200 Service Manual

4. BLOCK DIAGRAMS

4-1. Overall Block Diagram
SPM
Tray
Motor
IC606
MBM29F800TA-55
SW POWER SUPPLY
IC402
HY512264JC-50
PUH
RF Amp.
Feed
1chip-SERVO
Motor
Data Processor
X501
IC502
22.5792
TA1313F
MHz
PUH Driver
IC401
Motor Driver
TC9489F
IC503
KA3032 IC301
MD36710X
IC604
TMP94CS40AF
X601
8M-FROM
Main-CPU
20MHz
CeraOSC
EE-PROM
IC601
S24C04BFJ-TB
2M-DRAM
IC605
HY512264JC-50
MAIN PROCESSOR UNIT
2M-DRAM
IC201
MSM514800C-70JS
4M-DRAM
256fs Audio
Master Clock
IC903
TC203G08
IC202 PLL1700E
-0103(Z)
Track Buffer PLL
Decryption,
Video Process,MPEG-2 Decoder
Dolby-Digital Decoder, OSD
ZORAN
IC303
16M-S-DRAM
ADV7170
IC304, 302
HY57V16160ALTC-10
IC101
Display
Display-CPU TMP87CH77F
(FL)
FRONT DISPLAY UNIT
AUDIO/VIDEO OUTPUT UNIT
ICY02
TC74HCU04
IC906
PCM1716E
Audio-DAC
LA7106M x2
Video Encoder
VIDEO LPF
with
AMPLIFIRE
Data/Control Bus
DVD AV Data
SP DIF Data
Coaxial Digital
Buffer
Audio Out
ICY01
LPF &
FL, FR Analog
Amplifier
Audio Out
Audio Out
Composit Video
Out
C
S Video Out
Y
Y
Component
P
B
Video Out
P
R
Fig.3-4-1