Canon MV750i E - Power Fuses

MV750i E, MV730i E, MV700i E, MV700 E, MV690 E
TECHNICAL DESCRIPTION
4
2-2 Power Fuses
The power supply from the battery DC JACK is supplied to four fuses on the MAIN P.C.B., through which the following four power
voltage are delivered.
(1) UNREG 1 : FU3201
• DC / DC CONVERTER
• 3V power source (HA3V, DVDD3V, CAM3V)
• 2.7V power source (LCD3V, SDRAM2.7V, AVDD2.7V, DIF2.7V, DVDD2.5V)
• 1.4V power source (DVDD 1.4V, MACS 1.4V, AVDD 1.4V)
• LCD drive power source (-10V, 8.5V, 15V)
• CCD drive power source (-7V, +15V)
(2) P5/VTR UNREG : FU3202
• 4.7V power source (AA 4.7V, VIF 4.7V, HA 4.7V)
• 5V power source (POW 5V, LCD 5V)
• VCR UNREG
(3) MECHA UNREG : FU3203
• DRUM /CAPSTAN
(4) MI-COM UNREG : FU1801
• MI-COM UNREG (BATTERY)
Fig. 2
2DC
5,6 BATT
MAIN P.C.B.
FU3201
CN3201
CN3202
UNREG 1
FU3203
MECHA UNREG
FU1801
IC1800
CHARGE
IC
MICOM UNREG
FU3202
P5 + VTR UNREG