PANASONIC PV-DC3000 BLOCK DIAGRAM bl1 over

DIGITAL CAMERA

AUTO FOCUS

FOCUS/ZOOM/
IRIS MOTOR
DRIVE

CAMERA SIGNAL PROCESS

CCDLENS

V-DRIVE

TIMING PULSE
GENERATOR

CDS/AGC/
A/D CONVERTER

LCD

DIGITAL C.B.A.

GAMMA/AWB
CONTROL

CCD SYNC
GENERATOR

R
G
B
V-COM

SRAM
(1M BIT)

YUV PROCESS

FLASH MEMORY
(4M BIT)

SDRAM (16M BIT)

RGB DECODER

NTSC ENCODER

R-Y
Y
B-Y

COMPOSITE

VD/HD

OSD

OSD-R

OSD-G

RGB SIGNAL
PROCESS

OSD-B

B-Y
Y

R-Y

RGB SIGNAL PROCESS

75 OHM
DRIVER

VIDEO
TXD/RXD
USB
AUDIO
GND

MULTI
JACA

STROBESCOPE

FLASH

FLASH
CONTROL

SD CARD
SLOT

AUDIO

SPEAKER

MIC

DRAM (64M BIT)

AUDIO SIGNAL
PROCESS

SERIAL

PARALLEL

REC/PB AUDIO

LINE AUDIO

USB
COMMUNICATION
CONTROL

CAMERA/AUDIO
MICROCONTROLLER

TIMER

SERIAL DATA/CLK

DAC DAC

TIMER BACK-UP

SYSTEM CONTROL

POWER SUPPLY

UNREG
SW UNREG
+3.3V(D)

-7.5V
+15.0V
+5.0V
+13.3V
+3.6V
+12.0V

+2.2V(D)
+3.0V

PWM
CONTROL

TXD/RXD

F1001

BATTERY

AC ADAPTOR

POWER
CONTROL

AC IN