Block Diagrams; Overall - Canon PowerShot A300 Service Manual

2. BLOCK DIAGRAMS

2.1 OVERALL

DATA COMMUNICATION
ANALOG IMAGE SIGNAL
RLS PCB ASS'Y
STILL/MOVIE
Switch
Release Switch
CF Open Switch
REAR COVER UNIT (1/3)
KEY Switch
DATE
BATTERY
Barrier
Open/Close
Switch
FRONT COVER UNIT
CN1502
USB
MIC
FLASH
AF Support
SELF LED
Red Eye
01 April, 2003
MAIN PCB ASS'Y
CPU
CPU
VCC1M
VCC1L
RTC
VCC1
RESET
VBATT
BATTERY
Load Test
USB
Control
FLASH UNIT
HV/OSC/XE_Drive
OPTICAL UNIT
CCD
Sensor
OPT FPC
Motor Driver
IRIS Motor
SHUTER Motor
AF Motor
THERMISTER
FINDER LED
REAR
COVER
UNIT(3/3)
FLASH MEMORY
AUDIO/SP
AMP
BATTERY BOX UNIT
DC_IN
CDS, A/D
Digital
Signal
Processing
T.G
IC
LCD
Driver
VDD3
SDRAM
VCC1
for System
for Motor for CCD for LCD
Control
DC/DC CONVERTER
SW REG CONTROL
LCD
PANEL
CF Card
BACK LIGHT
REAR COVER
UNIT
UNIT (2/3)
SPEAKER
C CANON INC., 2003