Akai AC-410

BYSTEM CONTROL Mi-COM)
FUNCTION
either sub code SO or S11 is detected.
tr SBSO read out
of SUBQ 80 bit.
tr SQSO read out.
Output to the OPERATION MI-COM.
put from THE OPERATION MI-COM.
om the OPERATION MI-COM. (Latching of serial data at falling
ulse.)
M38197MA-148/149FP
(SYSTEM
CONTROL
MI-COM)
e.
Pino
[PORT
NAME
[VO]
FUNCTION,
|
pt
PULL
cL
07,
[ppb
ceaksipnal
outpot
the
TUNER
UNE
es
ae
ee
eg
3
A
ee
pee
ey
4]
PULSE1
TAPE
Trecipuseiput,
OCS
CS
Se
ansinissiod
coc
ouput
10
Sok
7]
LEVEL
|
AD
input
forcenterlevelmeten
3
—
SEAN
[TAD
input
for
spectrum
analyzer
tcation,
SS
3
T
CLK
LED]
0}
Clock
output
for
LED
section
expansion
IC.
0
PLL
OUT]
0]
Pl
control
outputtothe
TUNERUNIT.
11
STB
FLD]
0
|
Strobe
pulse
output
to
DOLBY
PRO-LOGIC
FLD
divelG.
ON/OFF
control
P7127
CLK
FLD]
0
|
Clock
output
to
DOLBY
PRO-LOGIC
FLD
dive.
put
terminal.
For
SENS
output
and
servo
automatic
sequencer.
[13
|
DATAFLD
|
©
_|
Data
output
to
DOLBY
PRO-LOGIC
FLD
driveIC.
qa
PHOTO
IN|
input
from
the
TRAY
rotation
position
detect
photo
sensor
p75
POD
LAT
[0
[Latch
output
forthe
CDMI-COM.
fe
fe
ee
ee
r
76
|
CDCLK
|
O
|
Serial
clock
outputto
the
CDMI-COM.
ae
[47
|
CDDATA_|
_O
|
Serialdata
outputto
the
CDMI-COM.
[18
|
MODE
SW__|_1
|
AD
input
from
the
CD's
open,
close
and
clamp
switches.
2060
SG0K
TO]
SACK
clock
output
tothe
CDMLCOM.
[2s
[NC
|
=
|
Noconecton.
—OCOCSCSCSCSCSCSCSCSC~C~™Y
22
[CO
SSO
T
SUBQ
Bo
bis
semalinpat
[23]
DATA
DSC
|
0
Serial
data
output
for
controlling
the
DIGITAL
SOUND
CONTROLIC.
|
voltage
input
for
master.
[24
DATA
|
O_|
Serial
data
output
to
the
expansion
ICs
(for
KEY
control
&
EVA
ICs,
ete).
|
[25
[osc
PWM
[0
|
Erasing
OSC
level
control
ouiput(PWM)
cuir
constant
current
input
26
BoP}
1]
Blank
output
pulse
input.
(C:blanky
70
ra
tidieit
(b=
Ves,
=
VOD
P28
PR
CLK
[0
|
Serial
clock
outputto
EEPROM.
OSCSC‘;CC*”d
[297
CD
SENS
[1
[Input
pin
for
reading
verious
datafrom
the
CDMFCOM.
sc
—
to
eee
oes
TSMR
SOUND
CONTROWIOR”
[31
|
CLKDSC
__[_O
|
Clock
output
to
the
DIGITAL
SOUND
CONTROLLOR.
faa
REMOCON
[1
[Remote
control
signalinpat
[34
TCD
SCOR__
[1
_|
Sub
code
detect
input
from
the
CD
ML-COM.
(H
:
sub
code
0
or
Tis
detected)
pas
[
RESET
|
|
[Resctinpt
eke,
|)
ee
I
|
eRe
Kialinpltior
coos
a7]
xe
OUT
[Of
Output'to
the
92.768
kHz
Xtal
——SSCSC—“‘C‘<;<;7;7;7
Cd
3a
XIN
OMA
Xtalinpot.
SO
SCSC—“‘C‘“‘;
COS
[39
OUT
[0
outputto
the
80MAzXtal—OSOC‘C~;‘;
OCT
pa
eo
gon
Ee
KEYi-4
[1
|
Key
matrix
input
from
the
operation
switches.
[45-60]
DIGT-16
|
0]
System
FLD's
grid
drive
output,
Cid
[e180
[SEG
1-20
|
O-
|
System
FLO's
segment
drive
output.
(SEG
17-20:
700
series
models
only)
|
[a1
POW
DOWN
[1
[Back
up
voltage
detection
input.
(H=normal,
L:
Power
down)
[82
STB
AMP
|
O|
Strobe
pulse
output
for
AMP
section
expansion
IC.
Eee
ee
ee
eee
impedance).
[aa
STBVA
[0
[Strobe
pulse
output
for
EVA
(electric
volumeyIC
ee
SmaE
miPacuranmear
oe
erminal.
[87
|
STBPRE
_|
O
[|
Strobe
pulse
output
for
PRE
AMP
section
expansion
IC.
[as
[
STE
MEC
[0
_|
Strobe
pulse
output
for
DECK
MECHA.
section
expansion
I.
is
control
input.
(H:
ON,
L:
OFF)
[89
RDATA
[1
[Data
input
from
ROS
data
processox
fa
Frame
Clock)
ouiptt
[30
START
[1
Start
signal
input
from
RDS
data
processon.——CSCSCSCSCSCSC*d
par
vee
=
es
Vpower
supply.
OOCOCSCSSC(‘CC*d
p92
TR
RESET
|
0
|
Reset
output
to
RDS
ervor
correction
IC
(Lirese)
eS
input
ore
STEREO
adleaton
[94
[TUNED
|
1
|
AD
inputforthe
TUNED”
indicator.
[35
STBLED
[0
|
Strobe
pulse
output
for
LED
section
expansion
IC.
uibor
(mp
hase)
p96
[PLEIN
[1
[PLL
control
input
from
the
tunerunt.
[97
PLLCE
[0]
PLL
chip
enable
output
tothe
unerunt
SSCS
[3a
-vP__
[|
Negative
power
supply
for
FLD
blanking
output,
(opposite
phase
p39
[ssid
=
tobe
grounded
SCSC—SSC“‘;
SCC
[too
[VREF__|_1_|
Reference
voltage
input.
(+5
V)