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3-4.
CAMERA MICROPROCESSOR PIN FUNCTION (iC709 ON VC-112 BOARD: CXP80624-285R/298R)
Signal
ZOOM M REV
ZOOM M FWD
Zoom motor control signal. Normally "H". 20 msec period PWM signal when rotating to WIDE.
Zoom motor control signal. Normally "H". 20 msec period PWM signal when rotating to TELE.
FOC END LED'
7
RT05/D5S
CORE RESET
PDR RESET
Focus end sensor LED control signal. Normally "L".
Camera core (IC707 on VC-112 board) reset signal. Normally "H". "L" when reset.
Focus predriver (IC706 on VC-112 board) reset signal. Normally "H". "L" when reset.
Not used.
11
TG STBYO
12
OPD RESET
OPD (IC705 on VC-112 board) reset signal. "H": camera mode. "L": VTR mode.
Connected to +5V.
BUSY signal from EEPROM. Normally "H". "L" pulse when data reading/writing.
—
_ "I
14
_ Ain
S|
oO}.
iJ a
EPROM DO
22
EPROM BUSY
23
Not used.
NO >
N wm
Connected to +5V.
27
28
29
WIDE END
FOC END FAR
CAM ON
Focus Zone sensor input. Normally "L".
Focus edge sensor input. Normally "L".
Power supply control signal. Normally "L".
w Wl w
Ww
Not used.
Wwlow
AEN
w "I
Connected to GND.
Reset signal input. Normally "H". "L" when reset.
GND
38
w &
5|5
a
Bi
5
w
=)
<
SS
10 MHz clock oscillation circuit.
Pd
55
a
Chip select signal from mode control microprocessor. (IC501 on LC-40 board)
;
43
Serial data input from mode control microprocessor.
Serial data output from mode control microprocessor.
45
R SCK
Serial data transfer clock.
a
|e[a]alefelale
i
nln|>
OI"
1s
a
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