Block Diagram; Overall Block Diagram - Panasonic DVD-S325E Service Manual

14 BLOCK DIAGRAM

Note:
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of measuring instrument and its measuring condition and product itself.

14.1. OVERALL BLOCK DIAGRAM

MECHANISM UNIT
OPTICAL
PICK UP
UNIT
SPINDLE
MOTOR
TRAVERSE
MOTOR
LOADING
MOTOR
TRAY
MOTHER P.C.B.
REMOTE CTL
IC6001
OPERATION
FL
PANEL P.C.B.
POWER SW
POWER SW
P.C.B.
STANDBY LED
MODULE P.C.B.
IC8251
MOTOR
DRIVE
IC8651
8Mbit
FLASH
ROM
IC8051
64Mbit
SDRAM
CPU
KEY
IC8001
DV5.0
FRONT-END PROCESSOR/
OPTICAL DISC CONTROLLER/
DIGITAL SERVO CONTROLLER/
AV DECODER
35
DVD-S325E / DVD-S325EG
MOTHER P.C.B.
MIXL
MIXR
L OUT
AV21PIN
R OUT
DIGITAL AUDIO OUT
(COAXIAL)
IC3501
VIDEO OUT(LINE)
VIDEO
Y
DRIVER
P
B
P
R
IC3811
VIDEO OUT
(AV21PIN)
R
VIDEO
DRIVER
G
AV21PIN
B
DVD-S325E/EG
OVERALL BLOCK DIAGRAM