MVX250i E, MVX200i E, MVX200 E
TECHNICAL DESCRIPTION
1
1. P.C.B. Functions
(1) MAIN P.C.B.
System-Control Section
• IC100 MODE MI-COM System control
• IC102 BACK UP MODE MI-COM reset
Camera/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 interface
PM 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 regulator
Video 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 amp
CVF Section
• IC1501 EVF DRIVER EVF LCD (CVF) drive
Audio 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
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