Pioneer VSX-4000 Service Manual page 19
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Also See for VSX-4000:
- Operating instructions manual (33 pages) ,
- Operating instructions manual (33 pages)
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8.3
SCHEMATIC
DIAGRAM
Q1
28¢2021
.
OTHERS:
ap
: Signal route.
; Adjusting point.
The A mark found on some component parts indicates the importance of
1
| |
x
hy BY
tog
Ps
8
Px
ts
>
x 8
% Cs x @
s a
©
act
Eat
ME NY eat
the
safety
factor
of the
part. Therefore,
when
replacing,
be
sure
to use
9.
x
ot
parts of identical designation.
et
pe}
| P|
5
K4i]
K42]
«4:
Kaa) Kz
1M
KIO, «3
>
marked
capacitors
and
resistors
have
parts
unmbers.
Ps &
Ad Z
Zz
zs
The
underlined
indicates the switch
position.
This is the basic schematic diagram, but the actual circuit may vary due to
improvements
in design.
THE
UNDERLINED
INDICATES
THE
SWITCH
POSITION
ec]
8.4
External Appearance
of
—
Transistors
and
ICs
Be
28C2021
:
Kis
e
'AUDIO/VIDEO
G
SELECTOR
nf ad" Dn
¢
~
C
Type No
hee
28C 2673
PD5039
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