Akai AJ-520FS

AUDIO OSC
AC VOLTMETER
SET
L
LINE OUT
R
AC VOLTMETER
Fig. 15 REC Level Adjustment (AJ-530)
———___—_—
|
Adjustment
Test
Tape
|
Adustment
|
Step
lem
Supply
Signal
Mode
Point
|
Result
Remarks
|
|
Playback
333
Hz,
OVU
VCO
Lh)
|
55
205
dBm
Function
SW.
cok
es
Test
Tave
|)
PLAY.
«=:
VR602(R-ch)
|
(410
mv)
to
TAPE
|
P
|
(AFPCB)
|
Fig.
10,
12
'
r
|
VR801
(L-ch)
==
To
turn
Function
SW.
ee
pitas
5
pels
PLAY
VR802(R-ch)
—
on
0
dB
To
TAPE
|
P
(AF
PCB)
LED
|___
Fig.
10
|
|
86
kHz
(BEAT
Fig.
10,
13
3
|
Rec
Bias
Blank
Tape
REC/
L901
|
Switch
to
1)
Frequency
P
:
PAUSE
(AF
PCB)
|
82
kHz
(BEAT
am
Switch
to
2)
_
Normal Fig. 10, 14
|
Rec
Bias
Blank
Tape
i
REC/
|
VR603
(L-ch)
Position:
5
mV
1
4
No
Signal
:
VR604
(R-ch)
|
Current
iio
PAUSE
(AF
PCB)
crO,
P
;
Position:
7
mV
!
~
VR605
(L-ch)
|
Fig.
11,
15
Dosa
all
ae
i
pat
wy
REC/
|
VR606(R-ch)
|
410.
mV
NOTES.
4
:
PLAY
(FUDolby
|
(LINEOUT)
|
|
(AJ-530)
Input
PCB)
|
NOTES: 1. Set the Dolby NR switch to OFF. (AJ-530)
2. Set the MIXING switch to OFF.
3. Set the REC MODE switch to AUTO.
4.
Set
the
FUNCTION
switch
to
PHONO/LINE
position
when
REC
and
set
the
TAPE
position
when
playback.
5. Set the INPUT switch to LINE.