Casio QV-3500EX Service Manual & Parts Catalogue

— 3 —
BLOCK DIAGRAM
KA-
PCB
TELE
WIDE
DISP
PREVIEW
SUB-LCD
SUB-PCB
51pin
RTC
RTC-4574
SUB
Microprocessor
HD404889
BACK UP
Capacitor
4.0 MHz
KB-
PCB
+ , –
ENTER
MENU
3pin
4pin
80pin
CF
VCC7
(8.0V)
BLVCC
(5.4V)
VCC3
(3.3V)
DOWN
Converter
CCD/LCD
Power
VCC15
(15.0V)
VEE7
(-7.5V)
VCC5
(5.0V)
IrDA
Controller
48.0MHz
CCD-FPC
KEY
MODE TIMER MACRO
FLASH
SHUTTER(Half/Full)
BL UNIT
3pin
D-PCB
26pin
LCD Module
VDD: 3.3V
VGH: 15.0
VGL: -15.0V
VSH: 5.0V
CDS/AGC/ADCAD9803
MPU
LR38665Y
TFT
Controller
CM7019L3
Chroma I/F
IR3Y29AM
29.5 MHz 24.0 MHz
24.5454 MHz
SDRAM
(64M X 2)
FLASH/
MASK
(16M)
EEPROM
(4K)
TGCXD2497R
36.0 MHz
5.0 MHz
MD
Microprocessor
SW
CF
Controller
6pin
16pin
19pin
CCD
LENS BLOCK
Canon
Zoom X 3
FINDER
UNIT
ICX252AQ
3.58 MHz
REG
Vertical/Horizontal
Sensor
EVCC(3.3V)
AF DRIVER
IRIS/SHUTTER
DRIVER
ZOOM DRIVER
BUS BUFFER
TC74AC367 X 2
SW-PCB
BL-PCB
VCC3-M
(3.4V)
PW-PCB
AC
Flashing
Controller
Photp
Sensor
ADPT
ST-PCB
10pin
B to B
10pin
Charging
Booster
SJ-PCB
FLASH
FOCUS
LED
SERIAL BUFFER
VIDEO DRIVER
USB TRANSCEIVER
Buzzer
REC/
PLAY /
OFF
SHUTTER
LED-PCB
SELF
LED
VCC5
(5.0V)
CF
SW
g,h
Flash
Control
Motor system
step-down
transformer
LCD booster
BL booster
Logic circuit
step-down
transformer

Casio QV-3500EX Specifications

General

Brand	Casio
Model	QV-3500EX
Category	Digital Camera
Language	English