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10.2. Power Block Diagram
2.0A Fuse
2.0A Fuse
4 ALKALINE
BATTERY
POWER SW
PWRON
VDDPWR
R
BAT_FB
R
1.32V
S_BAT
BAT
3.3V LDO
POWER IC ( CH3 )
STEP-DOWN 3V3
BAT_M
PWRENB
POWER IC ( CH1 )
STEP-DOWN 4V9
PWRENB
POWER IC ( CH2 )
STEP-DOWN 1V
PWRENB
POWER IC ( CH4 )
STEP-DOWN 1V5
POWER HOLD
PWRENB
(F/W)
POWER IC ( CH7 )
ASIC_3V3
STEP-UP BL+
PWR_LCD
POWER IC ( CH6 )
ASIC
SET_UP CCD_13V
PWR_CCD
RTC CAP
POWER IC ( CH5 )
CCD_-6V5
PWR_CCD_N
BAT_M
ASIC_3V3
EN123
M4V9
EN123
1V
EN123
1V5
EN4
BL+
EN7
EN6
CCD_13V
CCD_-6V5
EN5
POWER IC
32
S_BAT
SD_3V3
ASIC_3V3
VR_3V
3V REGULATOR
VR_EN
M4V9
M4V9
LCD_BL+
DDR1V5
ASIC_3V3
ASIC_1V5
ASIC_3V3
ASIC_1V
TG_D3V1
3.1V REGULATOR
CCD_13V
CCD_-6V5
STROBE CHARGE
STROBE IC
SD Card
GYRO
OIS DRIVER
MOTOR DRIVER
LCD PANEL
LCD BACK LGHT
DDR3_RAM
NAND FLASH
ASIC
TG/VD/AFE
CCD UNIT
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