Teac V-2RX - V-4 RX Schematic Diagrams; V-4 RX Amplifier Schematic Diagrams

TEAC
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Ve4RX
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AMPL.
PCB
DBX
PCB
UlOl
(U201)
TA7629P
QIO!
(Q201)
2SD655E
Qi
2SC2320F
Ql2l
(Q22!1)
2SC2878B
Q301
(Q401)
2SK364BL
DIO!
(D201)
D301
(D401)
IS2473HU
USO!
(U6OI)
yPCI252H2
Q5I0
(Q6I0
ul02
(U202)
MPX
FILTER
Q102
(Q202)
2SK68AL
Que
2SC2320F
Ql22
(Q222)
2SC2878B
Q302
(Q402)
2SK364BL
D102
(D202)
0302
(D402)
1S2473HJ
uUs02
RC4558P
Q5il
(Q6l!
UIO3.
Osc
UNIT
QI03
(Q203)
2SA992E
QU3
(Q213)
2SK364BL
Ql23,
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Q303
2SA999F
BIOS
D303
IS2473HJ
U503
(U603)
yPCI253H2
Q5l2,
Q513
UI04
(U204)
BIAS
TRAP.
Q104
(Q204)
2SC2320F
QII4
(Q2I4)
2SC2320F
Q124
(Q224)
2SK364BL
Q304.Q306
2SC2320F
DIO4
(D204)
Q514,
Qsi5
UIlO5
RC4558P
QI05
(Q205)
2SC2320F
QII5
(Q215)
28C2320F
Q125
(Q225)
2SK364BL
Q307
2SA999F
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(D205)
D351
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Q516,
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TLO72CP
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Q126
(Q226)
2SK364BL
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DIO6
0353,
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Q50!1
(Q601)
2SC2320F
QI07
(Q207)
2SC2878B
Quiz
2SC2320F
Q127
(Q227)
2SK364BL
Q352,
Q353
2SC2320F
DIO7
Q502
(Q602)
2SK364BL
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Q108
(Q208)
2SC2320F
Qus
2SC2320F
Q354
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D502
QI09
(Q209)
2SC2320F
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2SA999F
Q355,
Q356
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(D209)
(Q603-VQ608)
D503
Qo
2SA999F
Qi20
2SC2320F
(D210)
Q509
(Q609)
2SC2320F
:
NOTES
=
1.
Schematic
diagram
is
shown
for
left
channel,
unless
otherwise
noted.
4.
@
Voltage
and
level
values
are
values
of
actual
measurement.
|.
PY
TERS
BBR
ALCHDAARANT
.
Resistors:
i
:
nv,
;
ge
ads
Signal
frequency:
400
Hz
2.
HERO
BM
ALIS
Q(k
=kQ,
M=MQ)TH,
e
Resistor
values
are
in
ohms
(k=kilo-ohms
M=megohms).
0
dB=0.775V
Lait
a
és
i
i
;
(I
Fg
PUY
3
¥
SHG
e
DBX
PCB:
Each
voltage
is
measured
value
in
STOP
mode,
unless
otherwise
HEIL
FRED
GRIN
OMAAL
ROC
BY
CT
All
resistors
are
rated
+5%
tolerance,
1/8
watt
and
of
carbon
type,
noted.
DBX
354K
[AKL
fee
+
5
%,
unless
otherwise
noted.
5.
[-___]:
Front
panel
indication
;
:
ea,
_
peas
=
Pee
Woe
4
MUN
BAR
NK,
Mt
5%,
@
REC/PLAY
AMPL
PCB,
JACK
PCB:
[>
ay
eee
1:
Rear
panel
indication
Jere
ere
=
“
All
resistors
are
rated
5%
tolerance,
1/4
watt
and
of
carbon
type,
7.
+B
power
supply
circuit
3.
AL
FLY
OH{uls
uF
(p=pF)
ts.
unless
otherwise
noted.
8.
—-B
power
supply
circuit
PSS
E
OMB
ILD
SU
ls,
Bet
3.
e@
All
capacitor
values
are
in
microfarads
(p=picofarads).
9.
A
Parts
marked
with
this
sign
are
safety
critical
components.
They
« . . .
@
All
non-polarized
capacitors
are
+5%
Mylar,
unless
otherwise
noted.
must
always
be
replaced
with
identical
components.
H
Refer
to
the
appropriate
parts
list
to
ensure
exact
replacement.