Part 2: Technical Information
2-19
MAIN-CPU
Exter
nal LCD
Meter
ing sensor IC
Film detection circuit
EEPR
OM
Inter
nal LCD
Oper
ation s
witches
EF lens
Shutter's 1st cur
tain
Shutter b
u
tton
AF sensor IC
Beeper
SUB-CPU
Shutter's 2nd cur
tain
Date module
Super
imposition
Mechanical status s
witch
Red-e
y
e
reduction/
Self-timer lamp
Remote control receiv
er IC
Or
ientation detection s
witch
Ey
e Control LED dr
iv
er
Ey
e Control LED
DX code
Vie
w
finder LED
Motor dr
iv
er 2
M2
Motor dr
iv
er 1
M1
Ey
e Control sensor IC
16.8MHz
OSC
Wired remote
control
Dedicated flash
Remote control
tr
ansmitter
Built-in flash
Flash e
xposure
sensor IC
CR123A X 2
DC/DC
To
camer
a components
Direct contact
Electronic mount
Remote control ter
m
inal
OSC1
4.19MHz
OSC2
32.8kHz
Fig. 2-21 Electronic Circuit Block Diagram
Содержание C12-8453
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