Block Diagram; Overall Block Diagram - Panasonic DVD-KA84GA 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
IC2601
SPINDLE
MOTOR
MOTOR
DRIVE
TRAVERSE
MOTOR
FOCUS
COIL
TRACKING
COIL
OPERATION P.C.B. OPERATION P.C.B.
LED
KEY
REMOTE
CONTROL
KEY
IC3001
DV5.0
SERVO CONTROLLER/
OPTICAL DISC CONTROLLER/
AV DECODER/
SYSTEM CONTROLLER
IC3008
32Mbit
FLASH
ROM
IC6001
IC3002
OPERATION
MPU
8Kbit
EEPROM
IC3009
128Mbit
SDRAM
IC4012
SELECTOR
IC3201
AMP
37
IC4008
SPEAKER
AUDIO POWER AMP
DC VOLUME CONTROL
HEADPHONE
IC4005
AUDIO IN/OUT
AMP
IC4901
FMT
RFOUT
TRANSMITTER
IC4801
MIC
KARAOKE
IN
IC8803
LCD
VIDEO
SIGNAL
PROCESSOR
VIDEO IN
IC8804
512Kbit
SERIAL
FLASH ROM
VIDEO OUT
DVD-KA84GA/PU
OVERALL BLOCK DIAGRAM
DVD-KA84GA / DVD-KA84PU