Functions - Canon MVX200 E Service Manual

1. P.C.B. Functions
(1) MAIN P.C.B.
System-Control Section
• IC100 MODE MI-COM
• IC102 BACK UP
Camera/Card Section
• IC1101 SDRAM
• IC1102 SDRAM
• IC1103 DIGIC DV
PM Section
• IC1810 CHARGE IC
• IC1811 OPE AMP
• 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
(2) CAV P.C.B.
Camera Section
• IC1001 INVERTER
• IC1002 TG/CDS/AGC/AD/V-DRIVER
• IC1004 2.8V REGULATOR
• IC1200 LENS DRIVE
CVF Section
• IC1501 EVF DRIVER
Audio Section
• IC801 AUDIO INTERFACE
(3) CCD P.C.B.
• IC1070 CCD
(4) LCD P.C.B.
• IC901 EEPROM
• IC902 LCD DRIVE
• IC4201 DC/DC CONVERTER CONTROL
(5) CVF P.C.B.
Signal transfer from CAV P.C.B. to CVF-LCD, back-light LED turn-on
(6) JACK1 P.C.B.
AV JACK, IEEE1394 terminal, External microphone jack, Remote controller photosensor
• IC1601 P SENSOR GYRO
• IC1602 Y SENSOR GYRO
System control
MODE MI-COM reset
Memory for DIGIC DV (64M)
Memory for DIGIC DV (64M)
Camera digital signal processing, card image processing,
and USB interface
Charge control IC
Charge detection operational amplifier
Power PWM regulator controller
4.7V regulator
Record playback head amplifier
Memory for FR MI-COM (16M)
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
Oscillation circuit inverter
CCD, TG, CCD output signal sampling, AGC, A/D converter,
and CCD V-DRIVER
2.8V Regulator
Zoom, focus motor driver, IRIS driver, and gyro output amp
EVF LCD (CVF) drive
Analog input/output signal processing, speaker amplifier
CCD image sensor
EEPROM for LCD data
LCD signal processing and drive
Backlight drive
Pitch-direction angular speed detection
Yaw-direction angular speed detection
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MVX250i E, MVX200i E, MVX200 E
TECHNICAL DESCRIPTION