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Pioneer TX-608 - Schematic Diagram (HE;HP Models)

Pioneer TX-608
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TX-608
/HE,HP
SCHEMATIC
DIAGRAM
NOTE:
The
indicated
semiconductors
are
representative
ones
only.
Other
alternative
semiconductors
may
be
used
and
ere
listed
in
the
parts
list.
ee
2
Q4
28C461-B
TUNER
Assty
GWM-I36
(65)
Q2
2SC535-A
Qt
2SKIG8-E
]
ha
&s\
RS
TH
@)
te\
O;
°o
2
a
id
x
2
a
3
1750
a.
=
ae
Twin
METER
FI
/
?
a
“Ts
©,
AAW=102
if:
nd
ee
ek
av
Ga\
polSeceles
/
=
}
SIGNAL
!
—_
=
!
y
/
7
i
ie)
2)
:
/
3
|
eet
.
ete
4
Q3
2SC46i-B8
:
+
TUNING
|
ee
oes
(rece
aad
Ee
/
Yo
1
Se
oT?
QS
PARA
DETECTOR
/
sa
,
a
;
F
eee
ee
{=
TT
ag
as
"
ck
6
=a
= 2
=
1
IS2076
03
1S2076
Oo
HAII38
aia
aie
«0
°
5
=
%
ot
ee
Loca
g
oe
3rs*
-
OSCLLATO!
aeers
"
4
|
|
2SA7268-F
L
gt
:
©)
am] ea)
|
om
ca
ca
07
8
ze
fea
1s2076
|
Q6
PAIOOI-A
ee
E
J
:
aaa
PR
pe
2
ust
["°
|
cowrsmron|
il
an
ve
ae
ates
es
ee
a
DIO,1h
10E2
:
.
a
Ce
napa
ta
es
fo
ool
eo
ea
A
-
:
|
©
©
©
9
-
=
R48
4.7k
ZF8
i
bx
PLL
Pt
PLS
3
ei,
8
3
(3)
VRI
VEO
ADS
=
L2
soe
470
~
ACP-O79.
ev
300mAx3
(11)
2
[5]
AEL-029
(2)
'
T2A
ATT~6:7
ful
3
(4)
aex-o17
DIZ.
MZ-140
|
1
Tr
'
tte
Se
enh
>
ray
'e
6
-
rp)
-
oe
o
o
©
eee
-
-
!
TP
eco)
an
se
I
1,
RESISTOR:
=
9
Indicated
in
92,
1/4W,
25%
tolerance
untess
otherwise
g
|
SWITCHES
ethe
k:k&,
M:MQ,
(F);
21%,
(G);
22%,
(K);
£10%
O—
nae
end
tolerance.
“Sono
:
Sta
BONER
ON-OFF.
2.
CAPACITORS;
ap6-036
Is
$2:
FM
MUTING
ON-OFF
:
Indicated
in
capacity
(uF)/voltage(V)
unless
otherwise
3
nee
=
ted
p:
pF
4
SWITCH
Ass’y
Si:
ie
noted
p:
pl
Peer
.
Kaew
s
RUE
TICs
ANE
indication
without
voltage
is
SOV
except
electrolytic
Ag
POWER
A
Pipcekl
‘sovéoue
=
Gws-l87
The
under
lined
indicates
the
switch
position.
capacitor.
2
Q D
>
3.
VOLTAGE:
ADG—O35
S:
|
ja
qu
ie
!
-
=}
+
OC
voltage
{V}
at
no
input
signal
1
S3
FUNCTION
|
S2
Fu
MUTING
OD
adjusting
point.
ASK~1S5,
-
ati
7
Sen
deanna
This
is
the
basic
schematic
diagram,
but
the
The
Z1\
mark
found
on
some
component
parts
indi-
ATT
-
617
SI:
POWER
aSK—
515
OI3
(STEREO)
AEL-
315
actual
circuit
may
vary
due
to
improve-
cates
the
importance
of
the
safety
factor
of
the
part.
DIé,
15
(FUNCTION)
AEL-3I9
ry
ments
in
design.
Therefore,
when
replacing,
be
sure
to
use
parts
of
POWER
SUPPLY
CIRCUIT
FOR
AUSTRALIA
MODEL
-
-
-——_
identical
designation,
ae
eee
Satine
Selena:
tot.
eel
es
eee
6