SAMSUNG DMC-LC20PPALLSVC, DMC-LC20, DMC-LC20PP BLOCK DIAGRAM b all

OVERALL BLOCK DIAGRAM

BACK LIGHT DRIVE

5pin CONNECTOR
(CON8)

LCD

STATUS LED
(RED/GREEN)

AGC

SW OPERATION
(POWER/SHUTTER/FLASH/DISPLAY/MENU/
BURST SHOT/CROSS SW)

MIC

FLASH CONTROL

FLASH CONTROL

SUB C.B.A.

SELF-TIMER LED
(RED)

USB OUT(CON7)

Video OUT(N/P)(CON6)

AC ADAPTOR(CON3)
(3V,2.5A)

BATTERY

50pin CONNECTOR

(CON14) (CON3)

POWER
(3.3/1.8/5.0/17.5/-8.5V)

OSC(32kHz)
OSC1

CLOCK IC
IC12

POWER CONTROL

20pin CONNECTOR
(CON2)

9MHz

VIDEO DRIVER
IC3

AD

32bit RISC CPU
IC6

SERIAL

16bit BUS

FLASH ROM
IC5

LCD DRIVER
IC25

LENS MOTOR DRIVE
IC26

24pin CONNECTOR
(CON9)

LCD PANEL

BUZZERPWM

4pin CONNECTOR
(CON13/IRIS,SHUTTER)

7pin CONNECTOR
(CON10/FOCUS)

9pin CONNECTOR
(CON11/ZOOM)

SW C.B.A.

LENS UNIT

CCD C.B.A.

L.P.F.

CCD
IC1

22pin CONNECTOR
(CON8)

OSC(12MHz)
OSC2

V-DRIVER
IC16

CLOCK GENERATOR
IC21

CDS/AD
IC17

TIMING GENERATOR
IC19

36MHz

48MHz

10bit

SERIAL

H.V

COMPOSITE OUT

ASIC
IC2

32bit BUS

ANALOG RGB

SFRAM
IC1

SD CONNECTOR SD/MMC CARD

MAIN C.B.A.

DMC-LC20PP/PM/E/B/A/EN/KR OVERALL BLOCK DIAGRAM