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R -9380
I
PIN NO.
1 27
SIGNAL
1 SO
I I/O
j OUT
Sinnal
to sound
buzzer.
A:
Key touch sound
(0.12 sec.).
B: Completion
sound
(2.4 sec.j.
(RD93LAl
U)
PIN NO.
/ 28
__-__
1 SIGNAL
j NC
I I/O /
NC
Terminal
not used.
(RD93KAZU)
PIN NO.
/ 29
SIGNAL
/ VDD
I I/O
-
/ IN
Power
source
voltaoe:
-12V.
VDD voltage of power source circuit
input.
(RD93GAl
U)
PIN NO.
/ 30
---__
I -SIGNAL
/ ~80
I/O
i OUT
Terminal
not used.
(RD93KA2U)
PIN NO.
31
Terminal
not used.
SIGNAL
I P81
I l/O
1 IN
(RD93KA2U)
PIN NO.
1 32
1 SIGNAL
! GND
I
I/O
/ IN
Connected
to GND.
(RD93KAl
U)
-PIN No. i .33--.-.-...----__.~~~~~--.-
sl!L
p82
Terminal
not used. Connected
to GND.
I l/O
/ OUT
(RD93KA5U)
PIN NO.
I 34
SIGNAL
i P83
__-
Terminal
not used. Connected
to GND.
I l/O
1 OUT
(RD93KA5U)
PIN NO. 135-38
SIGNAL
j P90-P93
--
Terminal
not used. Connected
to GND.
I I/O
1 OUT
(RD93KA5U)
PIN NO.
1 SIGNAL
1 PO0
j 39
Terminal
not used. Connected
to GND.
I I/O
/ IN
(RD93KAW)
..'NNO.i_~~--~---lSIGNAL
I po1
I/O
1 IN
Terminal
to chanqe
functions
according
to the model.
By using the A/D converter
contained
in the LSI. DC voltage
in accordance
with the model in operation
is applied
to set up its function.
(Rd93JA2U)
pt.~~N0,-.i~41-..--~---
.____ --
.SIGAL
i po2
Terminal
not used. Connected
to GND.
I I/O
IN
(RD93KA5U)
18
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