Sony TA-AX5 Service Manual

sEcTtoN
3
ADJUSTM
ENT
3-1. ELECTRICAL
ADJUSTMENT
Note:
l.
DC BIAS and
DC BALANCE
adjustments
should be
made serveral
minutes after the
POWER
switch is
turned
on
(POWER
ON.).
2. Make DC
BIAS
adjustment
first.
RT3O2
(L-cH)
Repeat
DC BIAS
and
DC
BALANCE
adjustments two
or
three times.
After replacing
the
power
transistors,
DC BIAS
and
DC
BALANCE adjustments should be made.
RT352
(B-cH)
audio
board
RT35I
(n-cH)
4-
DC
Bias
Adjustment
(with
no signal
input)
Procedure:
-
L-CH
-
Adj.ust
RT302 for
l0 mV
readings.
VOM
(DC
range)
DC Balance
Adiustment
(with
no signal
input)
l.
Turn
Power switch
ON.
Connect
a
VOM Adjust
RT301
(L-CH)
and
RT35l
reading
on the
VOM.
(R-CH)
for
0V
speaker
terminals.
speaker
terminals
-7-

Sony TA-AX5 Specifications

General

Brand	Sony
Model	TA-AX5
Category	Amplifier
Language	English