Technics RS-B965

°
1C551
(HD404302SA07):
MICROCOMPUTER
(This
microcomputer
is
used
for
FL
meter
operation.)
|
tot
font]
Poe
f2[
ae
|
-
[eweoweme
fe
[om
|
[peewee
ja
]orm
||
Function
key
terminal
(COUNTER
RESET/COUNTER
MODE/APRS)
es
[een
|
[rem
fe
[am
[=
[emcee
[2s
|
reser
|
1
|
Reset
terminal
(with
Reset:
“H")
fe
[re
fem
[aero
foe
ee
uo
Functi
Division uation
Segment signal for FL display
Pull down power supply terminal (— Vcc)
Clock OSC terminal (4MHz)
Segment signal for FL display
Grid signal for FL display
fe cee
ver
|
+
[asarvam
ee
ja] owe | oo | Memory puise signal
(“L" for 50 ms. with counter “0000")
fa]
ose
|
|
Serial
data
signal
(ACTIVE:
“H”)
fe[ee
[=
[oem
Segment signal for FL display