Pioneer SA-710 - Schematic Diagram

3.
SCHEMATIC
DIAGRAM
XLL
TAPE 1
PLAY
REC
TAPE 2
PLA Y
TUNER
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AUX
F5o'vl
AUX
TUNER
PLAY
TAPE
2
REC
PHONO
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raPE 1
t
REc
AF
AMP
Ass'Y
(
l/2
)
GWK-152
- -tt
t"-oFo
,nt."t&;i-
I
ASH
-
016
54:
LoUONESS
C29
qs,e
2SA
912
vRt-
2
roor
1. RESISTORS:
f ndicated in a,
y.W,
!5%
tolerance unless otherwise
noted
k :
kQ,
M:Mo,
(F)
:tl%,
(G)
:r2%,
(K)
rtlO%tolerance
2.
CAPACITORS:
Indicated in
capacity
(!F)/voltage
(V)
unless othemise
noted
p
:
pF
Indication
without
voltage is 50V except elmtrolytic capacitor.
3.
VOLTAGE, CURRENT:
[
:
Signal
voltage at
65
W
+
65
w
8rl output
(1kHz)
[
: DC voltage
(V)
at
no input signal
Value in
(
)
is DC
voltage
at
rated
power.
.fu
mA : DC
current at
no input signal
4.
OTHE
RS:
+:
Signal
route.
A
: Adjusting
point.
The
I
mark
tound
on some component
parts
indicates
the
rm-
portance
of the satety
factor ol the
part.
Therefore,
when
replacing,
be sure to use
parts
of identical designation.
This
is
the basic shematic
diagram, but the actual circuit
may vary
due to
improvements in
design.
3.9k
(F)
48.71(F)
C23
C2l
22/50
0.O4'
qr,z
2SA978
qr,c
2SCl775A
3.9r(F)
148.7r(F)
c3l
o. 056
[-.
!i
POWER SUPPLY CIRCUIT
FOR
HB MODEL
owx-rszj
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---J
FUSE
Ass'y
GWX-
488