Denon PRA-S10 - Adjustment Procedures; Output Offset Voltage Adjustment

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aN
a
EE
FE
A-S
10)
SEES
METHOD OF ADJUSTMENTS
Output Offset Voltage
Connect
a
DC
voltmeter
respectively
to
Pin
1
and
Pin
3
of
TP001
(Pin
2:
GND)
and
set
the
master
volume
at
minimum
(extremely
left).
Rotate
VR203
lett
or
right
and
adjust
the
difference
of
DC
voltmeter’s
absolute
value
at
Pin
1
and
Pin
3
for
less
than
100mV.
Connect
the
DC
voltmeter
to
TP002
and
perform
the
same
manner
to
adjust
R-ch
with
VR204.
KU-9309-1
DC
Voltmeter
DC
Voltmeter
Note:
Be
sure
to
connect
an
oscillation
prevention
resistor
(1kohm
~
10kohm)
at
the
tip
of
DC
voltmeter
to
be
connected
TP001
and
TP002.