Akai GX-636

Adjustment Test Tape Adjustment
ereB Item Supply Signal ——s. Point Beult Remarks
FWD | FWD Playback | 700Hz 7-1/2 ips 0+0.5dBm
Level ; OVU Test Tape 50 kB (0.775V)
7 REV Playback 700Hz 7-1/2 ips REV VR4 0+0.5dBm |
Level OVU Test Tape 50 kB (0.775V)
3 VU Meter 700Hz 7-1/2 ips FWD VRS 0 VU
Sensitivity OVU Test Tape 1kB indication
FWD Scotch #211 Tape
4 | — Recording 1,000Hz0dBm | FWD-REC | VR2 | 0#0.5dBm
. 10 kB (0.775V)
Level Recording :
REV Scotch #211 Tape
5 Recording 1,000Hz0dBm | REV-REC is yapeees
Level Recording (0. )
SS
FWD Frequency Scotch #211 Tape 1.5 kHz, | Tape Speed 3-3/4 ips.
6 Response 1.5kHz, 15kHz FWD-REC TC2 15 kHz Recheck Recording
(3-3/4 ips) —20dBm Recording flat Level.
earagen NIELS | Ramee
REV Frequency Scotch #211 Tape 1.5kHz, | Tape Speed 3-3/4 ips.
7
Response
1.5kHz,
15kHz
REV-REC
TCl
15
kHz
Recheck
Recording
(3-3/4 ips) —20dBm Recording flat Level.
Frequency
Scotch
#211
Tape
VR7
1.5kHz,
|
Tape
Speed
7-1/2
ips.
8
Response
1.5kHz,
15kHz
‘
FWD-REC
30
kB
15kHz_
|
Recheck
Recording
(7-1/2 ips) ~20dBm Recording flat Level.
é : Scotch #211 Tape
g
|
FWD
Distortion
|
“|
oo0Hz0dBm
|
FWD-REC
Less
than
|
see
NOTE
4
Confirmation Recordin 0.5%
: Ps
: : Scotch #211 Tape
190
|
REV
Distortion
|
|
o00Hz,0dBm
|
REV-REC
Less
than
|
¢..
NOTE
4
Confirmation : 0.5%
Recording
:
:
Less
than
|
Mic,
Line
Volume
at
11
Bias
Filter
REC
L3
[
~30
dB
Max.
See
NOTE
5.
Chart-5
NOTES: 1. Output Level Control should be at maximum.
2. Except for Steps 6 and 7, set Tape Speed to 7-1/2 ips.
3. Set Tape Selector Switch to Low Noise position.
4,
If
it
does
not
comply
with
the
specifications,
repeat
Steps
6
and
7,
and
re-adjust.
5.
Unless
the
core
is
moved
intentionally
this
adjustment
is
not
necessary.
31
E
: