Akai AA-A35 - Page 38

To PRE AMP PCB
TC8146N
(ANALOG sw)
To PRE AMP PCB
TCSI76P ond
TCSIS6P
(VOLUME, TONE:
CONTROL)
RESET
(5)
Ic1 Ajoo7A2
>=
105
LC7910 (4/0 CONVERTER)
ficzanm] 3 i
ce eer
yo]
ACOUSTIC
MEMO.
‘By
(rez) | Be
[TREBLE]
of eal
2
3
eal
(BALANCE)
owe 1B
Z4 KEY
[TREBLE
swa2
z
[BALANCE] | MATRIX
swe LL
oo)
2
sk
ae
|
@
@)
Open ari on 6)
status b
PHoworco-=
Ic3 HAIZ019
Ica HAIZO9
“g
Eto}
108,16 @
v26,26@
ue)
ise ®
LBI292 (FLD DRIVER)
>
/_——— svesonie
=.
}<——— +30
(sTREON_ 166
Uscowenr oarat
Loieit sioma—t
lee
aloo7r
I
UUW
TUNER
PCB)
qe
betes
To TUNER PCB
PEE DATA Tesi2seP
To TUNER PCB
To TUNER PCB
wovee
[GIGREE)
EMS)
Ow
in}
< To 1c2 PIN@
MODE
Bow
[TONING]
Down
[eSone
: x
KEY MATRIX
&
AREA JUDGEMENT.
AA-A35/L CONTROL
BLOCK DIAGRAM
no.2-1 B4060IA