Power Supply - Canon EOS 40D Service Manual

V32
18V±1.0V
VBAT
V2
5.5V ±0.1V
4.2 ～11.0V
V0
3.35V ±0.1V
Vcore
1.2V ±0.05V
V2.5
2.5V ±0.1V
V4
4.75V ±0.25V
DCDC １
SW
4.8V
Reg
Reg
VDD
3.0V
VDD3
Reg
3.35V
1.5V
MPU
3V
Lit
EEP
RTC
LCDDR
4.5V
１＆２
LCDDR
Reg
VBAT3
FET
Current MOTOR_D MOTOR_D
RV
RV
Check
Motor Motor
FET
FLASH
1 2
AA Size Battery
VBAT
Li-ion
Li-ion
CVBAT
V0
Camera-Block
Reg
5.0V
SW
SW
Reg
SW
VDD2 VBAT2
E3
Reg
E2
4.8V
Lens
USM EMD
4.0V
CPU
EF
AE AF
EF Lens
CVBAT
SW SW SW SW
SI- OLC
RedEye
FLED
LED
LED BLED
FET
BG-E2N
Shutter
V0
Vcore
V2.5
SW
CF-
CF
LED
DIGIC Ⅲ
SDRA
DDR SDRA
SDRA
M
M
M
System-Block
FROM
P_MOS
DCDC
Analog
SW VBAT
SW
Li-ion
WFT-E3
Block
ED -
VBAT3
LED
DCDC2 SCSS PZT
SW
SCSS-Block
V32
V2
Reg.
3.0V
8.5V
VIDEO
TFT Dr. TFT
AMP
Panel
Display-Block
V2
Reg. Reg. Reg Reg.
Reg.
5.0V 2.5V
3.3V
Reg.
2.5V
4.8V
AFE 1&2
Charge
ADIC 2
Pomp
CMOS
TG
Sensor
Image-Block
SW
Back
Light
Reg.
3.3V