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Pioneer A-550R Service Manual

Pioneer A-550R
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A-550R.
A-450R
5.
ADJUSTMENTS
IDLE
CURRENT
ADJUSTMENT
1.
Connect
measuring
instrument
as
Fig.
5—
1.
2.
Set
the
VOLUME
CONTROL
to
minimum.
3.
Set
the
POWER
switch
to
ON.
4.
Adjust
VR201
(VR202)
so
that
the
voltage
between
TP1
(TP3)
and
TP2
(TP4)
becomes
20mV+
3mV.
NOTE)
After
turning
on
the
power,
wait
at
least
5
minutes
before
adjustment.
DC
DC
Voltmeter
|
|
Voltmeter
AF
COMPLEX
assembly
Fig.
5—1
Adjustment
Method
28

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Pioneer A-550R Specifications

General IconGeneral
BrandPioneer
ModelA-550R
CategoryAmplifier
LanguageEnglish

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