Canon MVX200 E Service Manual

Contents

MVX250i E, MVX200i E, MVX200 ETECHNICAL DESCRIPTION11. P.C.B. Functions(1) MAIN P.C.B.System-Control Section• IC100 MODE MI-COM System control• IC102 BACK UP MODE MI-COM resetCamera/Card Section• IC1101 SDRAM Memory for DIGIC DV (64M)• IC1102 SDRAM Memory for DIGIC DV (64M)• IC1103 DIGIC DV Camera digital signal processing, card image processing,and USB interfacePM Section• IC1810 CHARGE IC Charge control IC• IC1811 OPE AMP Charge detection operational amplifier• IC3201 DC/DC CONVERTER CONTROL Power PWM regulator controller• IC3203 4.7V REGULATOR 4.7V regulatorVideo Section• IC2000 VRP2 Record playback head amplifier• IC2300 FLASH Memory for FR MI-COM (16M)• IC2301 VIC4 Digital VCR signal processing LSI, IEEE1394 interface,FR MI-COM, and Analog video input/output signal processing• IC2302 SDRAM Memory for VIC4 (64M)MO Driver Section• IC300 OPE AMP Operational amplifier for reel sensor• IC301 MOTOR DRIVE Drum, capstan, and loading motor driver(2) CAV P.C.B.Camera Section• IC1001 INVERTER Oscillation circuit inverter• IC1002 TG/CDS/AGC/AD/V-DRIVER CCD, TG, CCD output signal sampling, AGC, A/D converter,and CCD V-DRIVER• IC1004 2.8V REGULATOR 2.8V Regulator• IC1200 LENS DRIVE Zoom, focus motor driver, IRIS driver, and gyro output ampCVF Section• IC1501 EVF DRIVER EVF LCD (CVF) driveAudio Section• IC801 AUDIO INTERFACE Analog input/output signal processing, speaker amplifier(3) CCD P.C.B.• IC1070 CCD CCD image sensor(4) LCD P.C.B.• IC901 EEPROM EEPROM for LCD data• IC902 LCD DRIVE LCD signal processing and drive• IC4201 DC/DC CONVERTER CONTROL Backlight drive(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 Pitch-direction angular speed detection• IC1602 Y SENSOR GYRO Yaw-direction angular speed detection