PANASONIC DMC-LC50, DMC-LC70EG-S, DMC-LC50EG SCHEMATIC DIAGRAMS a4scd

12 SCHEMATIC DIAGRAMS

12.1. OVER ALL BLOCK DIAGRAM

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

BUZZER

REAR OPERATION UNIT

MENU

DISPLAY

TOP OPERATION UNIT

OFF

IC9101
SYSTEM

SET

X9101

(32.7kHz)

T

W

ON

IC6004
FLASH ROM

(16M)

35

IC6007
256MB SDRAM

[DMC-LC70]

128MB SDRAM

[DMC-LC50]
(WORK AREA)

DMC-LC70 only

SD
CARD

IC6005
VENUS

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

IC2001
VIDEO OUT

(75 Driv.)

IC4001
LCD DRIVE

3.1V(DIGITAL)

3.4V(DIGITAL)

1.5V(DIGITAL)
12V(CCD)

-8V(CCD)

8.5V(LCD)

IC5001
AUDIO ANALOG

(MICROPHONE AMP)

POWER CIRCUIT

MICROPHONE

COLOR LCD
MONITOR

1.5" PANEL

110kpix

DC JACK

BATTERY

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

35

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

12.2. WIRING CONNECTION DIAGRAM

21 VH

19 V2[OV2]

20 V1[OV1]

V4[OV4]

V5/V5A[OV7]

V6/V3B[OV5]

V3/V3A[OV3]
1817161514

FP9001

VL

BSUB

NC/V6[OV6]

NC/V5B[OV8]

121110

13

NC/HL

CCD GND

9

H2

SUB

CCD GND

CCD GND

642 CCDOUT

3

5

7R8 H1

1 CCD GND

CCD FPC

UNIT

FP9002

LENS
UNIT

MAIN C.B.A

(FOIL SIDE)

IM1

IM2

TM-

TM+

FABS

Z2ABS

LED CONT

LED CONT

Z1ENC VCC

13579

11

131517

IM1

IM2

TM-

TM+

Z1ABS

LED CONT

FENC VCC

Z2ENC VCC

864

2

10

: (COMPONENT SIDE)

ST+

FAN

FBP

TENC VCC

25

19

21

23

ST-

FAP

FBN

TABS

LED CONT

2018161412

222426

11 SYS BATT
12 BATT DETECT
13 D GND
14 ST CH LV
15 A GND
16 ST TRG
17 D3R1V
18 ST PWM
19 SELF LED K
20 ST PWM SAFE

36