Block Diagram - Hitachi PDV302 Service Manual

BATT.
BATTERY AND
CHARGING AND
PROTECTED
DISCHARGING
CIRCUIT
CONTROLLER
MT1336 E/C
DVD PICK UP ANALOG
FRONT END
AT5654
DRIVER
Vcc5V V3.3V 5V +3V -16V
AT1380AP
B+ 12 V
SWITCHING REGULATOR AC ADAPTER
CONTROLLER
RB5P006AM
CT001
VIDEO
CPU
PROCESSING
MT1379 AE/C
MCU + DECODING
KEY
SDRAM MBM29LV800BA
BOARD
LZ9GJ24
TFT
TIMING
DISPLAY
CONTROL
DAC-ML
CS4340 D/A F4558
CONVERTER DAC-MR PRE. AMP
IMPEDANLE
Y1
OPTICAL/AUDIO-JACK
NET
Y2 IMPEDANLE
S-VIDEO-JACK
NET
Y3/Y4 IMPEDANLE
VIDEO-JACK
NET
INVERTER
BOARD
L
PH-JACK
PT2257S
LM4863
VOL.
R
PH-JACK
AMP
CONTROL
SPK
SPK