Block Diagram; Overall Block Diagram - Panasonic DVD-LS91PP 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

TRAVERSE
MAIN P.C.B.
MECHANISM UNIT
PICK-UP
UNIT
IC2651
SPINDLE
SPINDLE
MOTOR
MOTOR
DRIVE
IC2601
TRAVERSE
TRAVERSE
MOTOR
MOTOR
DRIVE
FOCUS
COIL
TRACKING
COIL
LED
REMOTE
CONTROL
KEY
IC3001
16Mbit
FLASH
ROM
IC6002
OPERATION
MPU
IC3002
8Kbit
EEP ROM
IC3009
128Mbit
SDRAM
IC3004
DV3.2
SERVO CONTROLLER/
OPTICAL DISC CONTROLLER/
AV DECODER/
SYSTEM CONTROLLER
IC4003
AUDIO
D/A
CONVERTER
IC3201
IC3203
43
IC4008
SPEAKER
AUDIO POWER AMP
DC VOLUME CONTROL
HEADPHONE
IC4004
SELECTOR
AUDIO IN/OUT
OPT OUT
IC8001
VIDEO
SIGNAL LCD
PROCESSOR
VIDEO
DRIVE
VIDEO IN/OUT
SELECTOR
DVD-LS91PP
OVERALL BLOCK DIAGRAM
DVD-LS91PP