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Pioneer VSX-4500S Service Manual page 7

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( AWZ2584 )
Sey
er
=
i
+
a
(2) >—~<
+4.9v
(5) mentee
(6)>—<
Rr
(7) ———m<
oG
(8)
—~<
+i5v
(9)
-15v0
>—
Go)
PRE AMP OUT
AKM{061
OVER
LOAD
R612
C606
12k
1200p
Q607,0608
Q613,0614
CENTER
>—————________
OVER
LOAD
2SA1145
2SA1306
0.047/25
R642
REAR
FRONT
_
>
POWER AMP IN
D601
—D612,0661—D666
185252
u
=
Se
Ra
a
©
ee
—_—r-s
[65.2 |
Aer
H
AKMIO61
j;
AMP
ASSEMBLY
fh 1.8ma
fi, 8.8ma
D6é07
-—G4-6 —--}
(AWH 1008 )
'ees
A
=e
0.047/125
'
|
owarre5 100
R611
C605
12k
1200p
e
ull
a aes
iy
eee
83
aa
10
(1wl
Q661,0662
CENTER
—~< OVER
LoaD
R200
100
tr C173
100/16
'Q105,Q106
D109
D114
D118~-D121
0110-—D113,D115,
0117,D122,
0124—D128,0131,
0132,0134, 0135
D123
0107,0108
0103-0106
2SC2603
OSSB20F
HZS9AL
RDS.1ESB2
1SR139—400
18S252
181555
182471
10E2FD
1. RESISTORS:
2.CAPACTTORS:
Value
in
(
3
+ 20%
4. OTHERS:
=P
Signal
route,
@
rAd justing point,
tolerance
The
ave
part
S numbers.
actual
circuit
5. SWITCHES
S102 Push switch sp A—SP
B—REAR
$304 Tact switch
$301—$303,5305—s338,
S$340—$351
Tact
switch

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