Overall Block Diagram - Toshiba SD-P1850SN Service Manual

OVERALL BLOCK DIAGRAM

74HC4053
CARD
74HC4053
DV23
PU mechanism
DRIVER
(BA5888)
110~240V
50/60Hz
AC
Adapter
DC IN +12V
16M FlashROM
64M SDRAM
MX29LV160ABTC-70
HY57V641620ETP-H
RF AMP & SERVO & DVD PROCESSOR
MPEG-2 DECODER & VIDEO ENCODER
ZR36882
+5V
+3.3V
+5V
+1.8V
DRIVER +5V
DC / DC
(BQ2057C)
27MHz
74HCU04
27MHz
27MHz
UPD5500A
TFT POWER
+3.3V +5V +2.5V +16V -13V
L
AUDIO D/A
R (WM8728)
AUDIO +5V
AUDIO +/-5V
BATTERY
(TPC8207)
(VG202C)
OSCILLATOR
DC 9V
OZ9930
HIGH VOLTAGE ASS'Y
TFT MONITOR
VIDEO IN
L
AUDIO AMP
(AZ4558)
R
R L
OTHER 5V
TC74HC4052
AUDIO 5V
R L
+5V
SPEAKER AMP
TPA6011
VIDEO OUT
Y/C OUT
AUDIO OUT
AUDIO IN
SPEAKER LOUT
SPEAKER ROUT
PHONE OUT