Sony MX-710 - Page 9

MX-710
MX-710
5. Switch mode
4-2. SCHEMATIC DIAGRAM
ee ee
INPUT
6
Qu?
°
Que
2SC634A
:
i
“i
rm
8
oe
ae
ieee
_
——
toceereee
eee
av
2SC634A
2SC634A
5
24705
Jat
'
al
BSE
CotpSe
Cosy
St
s
T
co
=
[>
Sanorion
zl
|
:
Mic 1 oan eee 4] 2 2= au Ok a3° POINT S
/
-7248
iM
Es
0)
Sma
By
2
:
uN
insan
;
CH
1cijaB)
OW
(
cow
fueepen
)
-
S28
i
MIC
oa
ath
Q103
Gre
an
Cis
WV
50V
6
Py
1T40
<
=
oie
aie
7
Aly
Dep
enc
|
R
S106,
©
ua
28
26V
Aga
10k
1
25V
|
Risa}
Jos
Ss
33Y
=
a
oh
tt
a
at | Rastky Fe | = an F nti] sa Conan () = .) r© @O Te
<CH-1>
gf!
als
Bs
'
4:
50\V
ps
y=
Be
S|
Bik:
'
ee
Cee
7
|
(geur
=t——
|
Bl
s
a
Ge
ae
r
Jag
sya
\S
Fk
=18/8
§
33y|
#2
_
_|
2
avy
iw
i6V
oR
s
|
Se
oS
uv
s
AE
Su
eee
Cult]
UV
é
“1
rt)
Ta
3
|
&fg
ts)
LE Bus
BL
[rap
fs
Ik
ey
Bve
Ru
560
Rigi
1
620
|
6
=
8
&
!
g
a
|
ls
2
23
¢
4
S|
owes
3
Ok
|
|
105~
406
Bs
26852
SS
|
22
=
iro
goe
|
[|_Ae
Wk
BhowS
Sle.
ay
|
—
4
Jao
|
FIXEDI~4
ro
|
é
=e
|
7e
(A)
se
STs
!
'
“LM
(10dB
,
100k)
8
)
:
GAIN
GINTROL
}}
|
Qu
2SC631A__
dss
2SC634A
MASTER]
WETER|
[VARIABLE
e
=
Jing
~
408
100kKQ
H
Be
(Rise
~Ra38)
LEVEL]
[OUTPUT
VARIABLE
1~4
| | ADJ. | {LEVEL fs S308) (gdB 100k Q)
|
Cait
!
(Rur~
Raa)
ea
|
ai
i
(Rua~Rass)
|
Jas
Hit
Bie
i
Tey
|
|
S
Jas
=|
aaa
sa
i
BT
=
MIC
2
-_——
-
——_
-
—__—-
=
<CH-2>
Line
2
|
|
=
ay
sta :
| ots I Qno DSCB344 Gin Qm 2SC634A
|
|
'
s
'
{Jit
t ot
{
'
‘oe
t
a
8 i ‘4 a 3
CH-2
~
CH-7
&
ov
See
ois!
2
|
cae
'
oO
\
‘
:
+
ae
'
}
i
a
(ay—
[eee
pies
2
Horie
j
Omen
{2883
,8fL)
|
‘
:
T
| H
t
1
H
f
i)
1 !
!
4 R337 6318 5
<CH-7>
H man
a !
sae
s
i=
(
ngp
0
YS
'
a)
d
iv
H
\
LOW
IMPenine
)
SE
yd
NA)
GA
7
H
CONTROL
Raga
om
33
J
Ca
Rug
|
EK
a
oe
at
{gy
<CH-8>
Rett
"|
Quos
|
7°
(yr
Ss
uy Cae © NEsoasr CO) = te $2 = h
ae Rass
|
Rae
Ss
Daa
a
L
€
ae
Ra
4
ah
Le
)
ma
.
Rep?
1
LINE
8
G--———-p
wwe
———$—$
=
$$
-
+.
-
—
eS aeae a age | Seg Se ne ced ene, ele ek eee
BS
stk)
BA
car
eed
|
——
anes
—:
a
=
Pelee
1 oS sinberinihay aah aan cere Tn
| or :
| ee |
|
\
i
|
Note:
:
ee
ee
1.
All
resistors
and
capacitors
are
rated
in
Q
and yF unless otherwise specified.
2. The letter (A), (B) suffixed to rating value
of variable resistor or adjustable resistor in-
dicates its characteristic.
3. Voltage values shown are measured with a
dc voltmeter of 20 kQ/V with no input
signal.
4. OG adjustable.
Switch
S101 ~ 801 | INPUT ATT
4
S102 ~ 802 |. INPUT SELECT
+—
S103 ~ 803
OUTPUT CHANNEL SELECT
HEADPHONE CHANNEL
POWER
Moe i