Akai AC-M2 User Manual

6-1. AM (MW) ADJUSTMENT
1) Connect test equipment as shown in Fig. 6-3.
2) Function Switch to AM.
3) Generator modulation is 400 Hz, 30%.
4) Proceed as outline in the Chart.
APPROX
600mm
TEST LOOP
ANTENNA
AM
_S.S.G
AC
SEI VOLTMETER
O
OUTPUT
©
:
Leh
OR
Reh
O
Step
Adjusmuent
Input
Signal
adieinent
Result
Tf
Remarks
Item Point
ne — —|
Maximum e Turn the Tuning Dial
1
AM
IF
459
kHz
50
dB
IT202
output
{=
counterclockwise.
|
>
AM
Local
OSC
510
kHz
50
dB
L109
Maximum
e
Turn
the
Tuning
Dial
(Low)
output
fully
counterclockwise.
3
AM
Local
OSC
1650
kHz
50
dB
TC103
Maximum
e
Turn
the
Tuning
Dial
(High)
output
fully
clockwise.
4
Repeat
Step
2
and
3
as
Required.
5
|
LowRange
|
¢ookHz
50dB
|
L108
Maximum
|
,
Tune
to
signal.
Sensitivity output
|
6
|
HighRange
|
i4o0kHz
50dB
|
C102
Maximum
|.
Tune
to
signal.
Sensitivity
output
7
Repeat
Step
5
and
6
as
required.
|
6-2. FM SECTION ADJUSTMENT
1)
Connect
test
equipment
as
shown
in
Fig.
6-4.
FREQUENCY
2) Push the FM Button.
3) Generator modulation is 1 kHz, 75 kHz diviation.
4) Proceed as outline in the Chart.
AC
VOLTMETER
Lert cH ©
SPEAKER
TERMINAL
EXT,MOD O
OUTPUT K
O INPUT O
RIGHT CH
SPEAKER
TERMINAL
AC
VOLTMETER
FM STEREO
GENERATOR
Fig. 6-4
SERVICE MANUAL AC-M2
11

Akai AC-M2 Specifications

General

Brand	Akai
Model	AC-M2
Category	Receiver
Language	English