Functions - Canon MV750i E Service Manual

1. P.C.B. Functions
(1) MAIN P.C.B.
System-Control Section
• IC100 MODE MI-COM
• IC102 BACK UP
• IC103 RESET
Camera/Card Section
• IC1102 SDRAM
• IC1103 DIGIC DV
• IC1200 LENS DRIVE
PM Section
• IC1800 CHARGE IC
• IC3201 DC/DC CONVERTER CONTROL
• IC3203 4.7V REGULATOR
Video Section
• IC2000 VRP2
• IC2300 FLASH
• IC2301 VIC4
• IC2302 SDRAM
MO Driver Section
• IC300 OPE AMP
• IC301 MOTOR DRIVE
Audio Section
• IC801 AUDIO INTERFACE
(2) CA P.C.B.
• IC1001 V-DRIVER
• IC1002 TG/CDS/AGC/AD
• IC1006 2.8V REGULATOR
(3) CCD P.C.B.
• IC1070 CCD
(4) LCD P.C.B.
• IC901 EEPROM
• IC903 LCD DRIVE
• IC4201 DC/DC CONVERTER CONTROL
(5) CVF P.C.B.
Signal transfer from CAC P.C.B. to CVF-LCD, back-light LED turn-on
(6) JACK1 P.C.B.
AV, USB interface, Remoto control signal receiver sensor, white LED
(7) JACK2 P.C.B.
S JACK, IEEE1394 interface
• IC1601 P SENSOR GYRO
• IC1602 Y SENSOR GYRO
MV750i E, MV730i E, MV700i E, MV700 E, MV690 E
System control
MODE MI-COM back up
MODE MI-COM reset
Memory for DIGIC DV (64M)
Camera digital signal processing, card image processing,
and USB interface
Zoom, focus motor driver, IRIS driver, and gyro output amp
Charge control IC
Power PWM regulator controller
4.7V regulator
Record playback head amplifier
Memory for FR MI-COM
Digital VCR signal processing LSI, IEEE1394 interface,
FR MI-COM, and Analog video input/output signal processing
Memory for VIC4 (64M)
Operational amplifier for reel sensor
Drum, capstan, and loading motor driver
Analog input/output signal processing, speaker amplifier
CCD V driver
CCD, TG, CCD output signal sampling, AGC, and A/D converter
2.8V Regulator
CCD image sensor
EEPROM for LCD data
LCD signal processing and drive
Backlight drive
Pitch-direction angular speed detection
Yaw-direction angular speed detection
1
TECHNICAL DESCRIPTION