Block Diagrams; Overall Block Diagram - Panasonic PV-DV852 Service Manual

10 BLOCK DIAGRAMS

10.1. OVERALL BLOCK DIAGRAM

LENS UNIT
ZOOM IRIS OIS FOCUS
CAMERA
IC203
IC202
(CG/SSG/V DR) (CDS,AGC,AD)
2FCK(72M)
OSC
IC302
IC303
(CAM MICRO-
(EEPROM)
COMPUTER)
LENS DRIVE
IC704 IC701
(OIS DRIVE) (LPF)
IC702 IC703
(MOTOR DRIVE) (6V REG)
CAMERA C.B.A.
FLASH
FLASH
CIRCUIT
FLASH
CCD
U
VIDEO/AUDIO
MMC/SD
IN OUT
EX INPUT
IC3501 IC3502,3,4
(ANALOG INPUT) (SW&AMP)
IC301
(DSP)
IC3451
IC3456
SHARAKU
TI-DSP
(JPEG/CARD IC3452
(MPEG4/VOICE
FOR DATA RAM
8M-FLUSH
COMPRESSION/
CARD REC/PLAY (SH ROM)
EXPANSION,
CONTROL)
JPEG(MPEG)
COMPRESSION
PROCESSOR
IC3453 SH MICROCOMPUTER
JPEG COMPRESSION/
EXPANSION
JPEG(MPEG)COMPRESSION,
IC3457
DSC CONTROL USB I/F
(64M SDRAM)
IC4501 IC3455
DSC (AUDIO I/F) (USB DRIVER)
MONITOR EVF
IC901 IC601
(CONTROLLER (CONTROLLER
& SIGNAL & SIGNAL
PROCESSOR) PROCESSOR)
0.44"
2.5" LCD
LCD
SPEAKER MIC
VIDEO 1 VIDEO 2
IC3002
IC3004
IC3201
(AV DRIVER)
AUDIO I/F RIO
(A/D,D/A)
(MODULATION,
VITERBI,EQ)
IC3001
TOPS
(VIDEO I/O,VCO,COMPRESOR,
SHUFFLE,SHUFFLE MEMORY,
AUDIO PROCESSOR,ECC,
ECC MEMORY)
OSC
IC2008 IC2009
(EEPROM) (EVR DAC)
IC2001
MICROCOMPUTER
(CONTROL
MICROCOMPUTER)
IC2006
(COMP)
IC2003
OSC
(RTC)
CONTROL
MAIN C.B.A.
107
EXT MIC
HEAD/REC AMP
IC5001
(HEAD AMP)
IC3202
PLANET
(DIGITAL I/F)
DRIVE
IC2201
(CYL/CAP/LODING
MOTOR DRIVE)
POWER
IC1001
(POWER)
PV-DV852
POWER C.B.A.
OVERALL BLOCK DIAGRAM
PV
HEAD
DV TERMINAL
CYLINDER
CAPSTAN
LOADING
RS232C
TERMINAL
USB
TERMINAL