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10.2. Power Block Diagram
2.0A Fuse
2.0A Fuse
4 ALKALINE
BATTERY
BAT_M
POWER SW
PWRON
VDDPWR
R
BAT_FB
R
1.32V
ASIC
S_BAT
BAT
3.3V LDO
POWER IC ( CH3 )
STEP-DOWN 3V3
PWRENB
EN123
POWER IC ( CH1 )
STEP-DOWN 5V5
PWRENB
EN123
POWER IC ( CH2 )
STEP-DOWN 1V
PWRENB
EN123
POWER HOLD
(F/W)
POWER IC ( CH4 )
STEP-DOWN 1V8
PWRENB
EN4
POWER IC ( CH7 )
ASIC_3V3
STEP-UP BL+
PWR_LCD
EN7
POWER IC ( CH6 )
SET_UP CCD_13V
PWR_CCD
EN6
RTC CAP
POWER IC ( CH5 )
CCD_-6V5
PWR_CCD_N
EN5
POWER IC
BAT_M
ASIC_3V3
ASIC_3V3
M5V5
1V
1V8
BL+
CCD_13V
CCD_-6V5
36
S_BAT
STROBE CHARGE
STROBE IC
SD_3V3
SD Card
VR_3V
3V REGULATOR
GYRO
VR_EN
M5V5
OIS DRIVER
M4V7
4.7V REGULATOR
MOTOR DRIVER
PWRENB
LCD PANEL
LCD_BL+
LCD BACK LIGHT
DDR1V8
DDR2
ASIC_3V3
NAND FLASH
ASIC_1V8
ASIC_3V3
ASIC
ASIC_1V
TG_D3V1
3.1V REGULATOR
TG/VD/AFE
CCD_13V
CCD UNIT
CCD_-6V5
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