PANASONIC DMC-LC50, DMC-LC70EG-S, DMC-LC50EG, DMC-LC70 BLOCK DIAGRAM b over

OVERALL BLOCK DIAGRAM

ZOOM

IRIS/
SHUTTER

FOCUS

IC7001
LENS DRIVE

FLASH

IC3101
CCD

3 MEGA PIX
[DMC-LC50]

4 MEGA PIX
[DMC-LC70]

IC3002
V-DRIVER

IC3004
PRE PROCESS

CDS,AGC,A/D,
TG

X3001
(24.75MHz)[DMC-LC50]
(27MHz)[DMC-LC70]

(12bit)

X6001

(48MHz)

IC6005
VENUS

CAMERA PROCESS
J-PEG COMP/EX PANDS
MEDIA I/F
USB I/F
MAIN MICROPROCESSOR

IC2001
VIDEO OUT

(75 Driv.)

IC6007
256MB SDRAM

[DMC-LC70]

128MB SDRAM

[DMC-LC50]
(WORK AREA)

DMC-LC70 only

IC5001
AUDIO ANALOG

(MICROPHONE AMP)

SD
CARD

MICROPHONE

DIGITAL/V. OUT [DMC-LC50]
DIGITAL/AVOUT[DMC-LC70]

BUZZER

REAR OPERATION UNIT

MENU

DISPLAY

TOP OPERATION UNIT

OFF

IC4001
LCD DRIVE

IC9101
SYSTEM

SET

X9101

(32.7kHz)

T

W

ON

IC6004
FLASH ROM

(16M)

3.1V(DIGITAL)

3.4V(DIGITAL)

1.5V(DIGITAL)
12V(CCD)

-8V(CCD)

8.5V(LCD)

POWER CIRCUIT

DMC-LC50/LC70PP/PL/EB/EG/EGM/GC/GD/GN OVERALL BLOCK DIAGRAM

COLOR LCD
MONITOR

1.5" PANEL
110kpix

DC JACK

BATTERY