Technics SU-G95

Mi
TERMINAL
FUNCTION
OF
IC
e
1C901
(LC8A008C5477):
Microcomputer
:
I
Division
Wo -
Division
fg
41 ATA1
B
BG
mo ” UeU
>
sT1
Level
shift
control
terminal
2
al
Over
load
detect
terminal
Not
used,
open
CK1
Serial
clock
signal
RELAY
44
DATA2
Serta clock signal
Reset detect terminal
Not used, connected to power
supply
eee
Power supply terminal :
supply
Remote control terminal
Relay control terminal
Muting control terminal
Muting control (—20dB) terminal
AF
MUTE
Ss
o
ra
—20dB
2
~“
Zz QO
= — —_—
< U0
ie)
+
Nn
8 DG1
5 5
DG8
Digit signal of FL display
Segment signal of FL display
SURR
$13
BASS
NX
Power supply terminal
display
Super bass control terminal
Chip enable terminal
Zz (?)
fo)
RESET
XT
id) —_
oo O28
i
ao
=
pale] 3) 8
pS
z z
XT
z Oo
a
s
n
nN
<
F
Oo
a
CF2
D
KEY1
60 KEY4
[e%) “I
z (2)
61 | STANDBY
as)
~~
< Oo
NCODE A
NCODE B
REMOCON
IN
39
+
= c
=) z m m ° et)
mim
a
m