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Technics RS-BX828 - Schematic Diagram; Circuit Schematic Details

Technics RS-BX828
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RS-BX828
RS-BX828
;
9919,
920
1c902
——
2SDI450RSTA
S84
M5218AL
SWITCHING
(R/P
SELECT)
LEVEL
METER
AMP
Riv—
R629
47
RE
47
R631
47
R632
47
CC]
ic904
48.3
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2SC33I1AQSTA
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T
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ADJ.
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OTAII4ESTP
a902
BIAS
OSC
CONT.
rt
SWITCHING
OTCII4ESTP
SWITCHING
agi2
1c905
mThese
are
the
parts
for
MPX
effect
adjustment.
66B
eo
When
th
t
upplied,
they
have
been
adjusted.
OTCII4ESTP
MN40
agit
‘s.2vi]
QQ22
4
Thus
it
doss
not
need
10
readjust
when
you
change
these
parts.
SWITCHING
REC
CALIBRATION
SELECTOR
OTA
seo
Tr
asv
oa
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CALIBRATION
Cay
OF
it
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wo
M5218AL
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CALIBRATION
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CLASS
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AMP
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e
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REC
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SYSTM
CONTROL
(i
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310
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Bape
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|
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|
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|
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sacwan
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all
33
!
1
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mh
ims.
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ay
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al
7")
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,
[]
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oe
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agss
27
R954
3.9K
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oe,
||
MEAOPHONES
2SDI450RSTA
25
[=z
5
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i
1C906(1/2)
5
CP
6
3728
a
goal
2isv)
Q609
}
fe.
:
REC
CAL.
CONT.
+—p
8
os
3.3,|
990
|
3
e908
vot
ee
=o$85
DTAII4ESTP
:
:
om
3s
SWITCHING
Aon
2
| j
713.2v
ARGz3
H
Q609
(-12.90
33
33K
|
a
8
~53V
0
R939
pecs
|
anette
2SBI357EFTA
!
i
33
go
qsor
Het
i
ERASE
CURRENT
CONT.
:
1e702
|S
DTAII4ESTP
et
(1/2)
SWITCHING
37
098
~
92!
Qos
fot
75
18,
walesta
evo.
=
2SAISO9AQSTA
Mex?
R940
REC
CAL
CONT
47K
Q606
9607
9608
‘'EFTA
2SB621ARSTA
2SC33IIAQSTA
=
=2SAI3Z09AQSTA
?
REGULATOR
REGULATOR
REGULATOR
[ajrower
SWITCH/HEADPHONES
CIRCUIT
=
6
ied
28
cA

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