Sansui AU-X201 - Schematic Diagrams; AU-X201 Main Section Schematic; AU-X301 Main Section Schematic

B
AU-X201/X301
AU-X201/X301
H
6.
SCHEMATIC
DIAGRAM
ElrUJ'
EO
(i
)
L-CH
6-1.AU-X201
Main
Section
I
POWER
"amp
(kTL-CH
*
Design and
specifications
subject
to change
without
notice
for
improvement.
*
La pr6sention
et
les
specifications sont
susceptibles
d'etre
modifiees
sans
preavis
par suites
d'ameiiorations
eventuelles.
*
Anderungen, die
dem
technischen Fortschritt
dienen,
bleiben
vorbehalten.
PROTECTOR
(£)
r”“
nn
iCl
iC2
PHONO
MM
3
5mV/47k
|R4JOO
62^,^
mm
^
5
j<oRIOI
1.5k
ii
REC
(&
Ji
Jk-oRIOS
1.5k
68l
REC
^
NH
SEL
DSC
SEL2I
iALLoff
SEL3I
jMute
SEL
SEL
5
1
oDI,
3
IN4I48
oD2
IN4003
oDZ
1~4
05Z2.7(X,Y,Z)
RD2.7E(BI,B2)
32.6V
%
I
Dk
701
\j
.
L.,
KSkm
w,
T
il
YT
F-
57521
SELECTOR
(o)
L-CH
—
1
D«oRIOO|
o-L
-t
f
^
^
iC8
iCII
I
S^A
ilCI(l/
2
)^^f-B:jrq#-
iR4
iR5
iR6
EQ
(i)
R-CH
TUNER
g
L
DK
0R
103
1
1
AJ
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7TI 1,
.
^
1
1
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,
k08
i
kOlO
c
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k09
kOII
L®
47(|!^2)\^
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|F-57'5i1
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TAPE
MONITOR
oSla.b
r.
ON
2
:
OFF
TAPE SELECTOR
oS2o,b,c,dL
I
; TAPE
2
2
.
TAPE I
SUB
SONIC oS8
l-a,b
I
;
ON
2
:
OFF
LOUDNESS
oS8
2-a,b
1 ; OFF
2
ON
TONE SELECTOR
oS9a,b
I
'.DEFEAT
2
'.ON
X-
FTZ
MODEL
only
SELECTOR
(o)
R-CH
0
a.
f
iiJ
jR6
27k
?^7'
i
F|
control
(j
)
L-C
H
kOi 2SAII75(H,F,E)
2SAIM5(E,F)
k02
2SAI349(GR,BL)
k03,4
2SC2705(0,Y)
2SC2229(0,Y)
k05 2SCI904(G,V)
2SC29II(R,S,T)
kQ6
2SA899(G,V)
2SAI209(R,S,T)
k07 2SCI845(E,F)
kQ8
2SC3244(D,E)
k09 2SAI284(D,E)
kQio
2SD600K(E,F)
kQii 2SB63IK(E,F)
koi2
2SC3854(0,P,Y)
koi3
2SAI490(0,P,Y)
kDi
IN4I48
POWER
AMP (k)
R-CH
A'
101 2SCI845(E,F)
102
2SA992
(E,F)
iRLi
RL32MAP2402
£Di,2
IN4I48
iD3,4
IN
4003
iD5
IN 4002
£ici TA73I7P
inLD5
INDICATOR
(n)
nDI
IN4I48
nLDK4
SEL39I3K
nL05
AY2222S
noi,2 2SCI845(E,F)
INPUT
SELECTOR
0511
:
PHONO
0512
; TUNER
0513 ; LINE
0514
;
CD
rJ
rp'
I
A
‘
Tf-5720|
Iji
±
kC102L
L-|
I
—
w
0.047
kRIOOL 10(1)
i .Wtt
n
-IL
?iH
—
!
'T
S:
H+-'
jC6
—51—
®m ;
jR6
E
®:
PHONES
SPEAKERS
30Af 3
u<’Li
8A)
PHONES
12QrtWj33n.)
SPEAKERS
SWITCH
I ; ON 2
; OFF
SELECTOR
(o)
EUROPE MODEL
"1
6oL
i
ViFj
Lf^J
^
I
0.01/400
I
T..
2SA1284
2SC3298
2SC1845
2SA899
2SA1111
2SA1209 2SC2591
2SB631
2SC1904
2SC2911
2SD600
2SA1490
2SA1492
2SA1115 2SC3854
2SA1175 2SC3856
2SA1349
B C
E
TA7317P
0.5Z2.7
0.5Z15
RD2.7E
RD15E
ri!
COj^ROU
^
SYMBOL
OF
FUNCTION
(i) EQ
(j)
CONTROL
(k)
POWER
AMP
(£)
PROTECTOR
(m)
POWER
SUPPLY
(n)
INDICATOR
(o)
SELECTOR
(p)
FIXED
PARTS
BROWN
F2XED‘_PARTS2^
j
•
TA7317P
(Protector)
cH
POWER
SUPPLY (m)
•PHONO
Line
mDi KBU-4D
mD2
DF04M
mDZI.2 05ZI5(X,Y,Z)
RDI5E(BI,B2)
mOi
2SC3244(C,D,E)
mQ2 2SAI284(C,D,E)
SYMBOL
A
Ceramic
B.P
Bi-
Polar
Electrolytic
A
Barrier
Layer
Capacitor
®m
Mylar
®
Polystyrene
Non-Inflammable
Resistor
Cement
Resistor
A
IS Safety port
Use only
replocement pofti
recommended
by
the
monoi
tocturer.
»
RESISTORS
!
Are
in ohms, 1/4 Watts,
±
5% Tolerance
Unless
Otherwise Noted.
k;kn,M:Mfl
CAPACITORS
Are in ;jF, Unless
Otherwise
Noted.
PIpF
Electrolytic
Copocitor
Capocitance(pF) / Volt
(V)
Power
Supptv
ON/OFFOeteetion
Circuit
h
Over
Current
Detection
Circuit
It
±
DC
Voltage
Detection
Circuit
P
Muting
Constant-
Circuit
M
reguMter
1
(?)
8