Technics SU-X911 - Page 11

SU-X911 SU-X911
m@ BLOCK DIAGRAM
AN6558F
TC9I64N
AN6554F
@®
1c20
M5238P
PHONO
EQ
AMP
ray
INPUT
SELECTOR
MIXING(PHASE
DIFFERENCE
Gy
1
PHASE
SHIFT
alo
p--4
\
For
(EB)
area
only
oO
(2)
xl
|
re
lane
sheen
aeleal
5
5
rl>
?
nin
I
504,505
PHONO
(O
omy
|
:
501!
cE
i
I
|
AN6554F
I
'
¢
i
4
8
1
jl
|
I
‘
1
ie
nek
Ca)
&®
gt
gees
1
MIXING/SURROUND
AMP
|
gl
go
|
(3)
x2
j
|
(
)
indicates
pin
No.
of
:
\
1
+38
Bagel
TUNER
Cr
°
I
right
channel.
\
:
FAN
MOTO!
SPEAKERS
'
asl
ere
(ape
I
t
|
:
Sin
|
cD
SSS
are
°
|
I
|
ROS
Seta
Sessa
ee
=
|
Reh
!
Leon
i
I
I
!
[Reh
|
+
—
B
zal
1x4
a
|
|
bese
So
ed
\
\
I]
o$—_—_____—__#s
o
AUX
g
:
|
Bg
A
UOT
a
Tic
iS
id
=
oe
I
(ef
I
|
O)
tch
4
~_—
!
!
SURROUND
fe
1
xs
s
|
PHASE
|
!
SPEAKERS
pee
:
ea
aces
te
CSURRGUNDL
DIFFERENCE
SIGNAL}
I
pee
cel
t
ia
ee
gi
-
|
|
ee.
=
REC
ouT
OQ
!
TC9I77P
AN6552F
v
%
i
|
4
ae
aa
AN6SS8F
ATTENUATOR
BUFFER
AMP
ave
(On
x7
Aii2)
(VOLUME
CONTROL)
C8)
6)
AN6S58F
z
BUFFER
AMP
r
‘|
i
le
SAMeR
ae
i
4
5
4
3
pOr=0
CB)
+8)
;
UN
oreo
toe]
Came
ere
7
TONE
AMP
Cc
d
owe
i
-
|
an;
co
fee
ae
‘
;
(5)
f
,
I
H
a
int
+4
be
4
Q612+614
1
I
24
>
°
A
TED
}
HEADPHONES
1
I
I
rovreur
tf]
Cenck
|
ca
a
en
}
1
I
Power
!
Lineur
LS
!
!
!
on/off
!
I
!
8
1
Bass
1
a
'
p
Lees]
'
|
&
Suppr
L
J
VR601!
=
ee
VOLUME
!
bass
9
7,
6
D
CONTROL
!
control
4
ENCODER
|
(TO
TUNER)
;
0301(Q302
)
I
Q503
!
Muting
Q501
ry
ie
contol
(9502)
peel
Mn40308
|
i
0611
(eS
MN
40138
lg
sates)
INTERFACE
control
|
GB)
CB)
TT
CURT
LES
.
SYNCHRO
Gs)
C8)
tS
|
(TAPE)
TO
TAPE
|
t
!
|
am
—Oh.63.40
—
—
—
—
0
—
~
48!
439.
Be
ee
8
4
1
(POWER
aug
<&s
2
8
S$
&
38
=
SUPPLY)
Bb
S
ye
$
“
$
LC6554D-3230
5
|
NS
\
!
E
es
q
é
e
=
|
Lane
ei
ot
at
4
SYNCHRO
REC
MICRO:
COMPUTER
e
!
AN
78LO6
For
(EB)
area.
me
°6CUC CO
———“‘“‘“‘“iéssSC
lili
a
te
et
its
tet
Sager
Sat
nes
a
SYNCHRO
STRAT
42
©
|
cp
:
a
—
é
=
ue
8
]
ac
outLceT
!
oo
[]
A~o
Bet
2e
es
5
8
3
s
8
8
22
=
ge
a
a
5
ny
ad
J
(SWITCHED)
L——o
Yet
3
V2
Gn
|
(|
A
|
(a
(er
J
ans
(OG
ane
one
eee
fe
forte
seos
|
(RIGHT)
|
AC
IN
|
x}
-
$607
|
2
o
D707~
710
FL6OI
(LEFT)
|
o|
©
From
power
transformer
.
2)
=
FL
Display
|
2
2
a
F
|
|
|
|
Notes
|
(eee
eee
"7
|
D704
0705
For(E,E5,EG)
areas.
H
mbes
PHONOSIGHKE
(TAPE)
0602,603,610
ae
t
__|For(E,E5,E)
¢
coat,
<=>
IMAIN
SIGNAL
|
AC
OUTLET
|
|
(UNSWITCHED)
|
|
@Z2>
?PHASE
DIFFERENCE
SIGNAL
f]
Ue
asia
tees
Meese
he
ae
eae
eae
4
Let
este
ee
me
ed
!
|
ene
CRO
a
Sees
DS
oe
oe
eee
KEY
MATRIX
CIRCUIT
INPUT
SELECTOR
INO.
Le
Sd
etn
cen
Hoke
tae
oN
—15-— =16=