Akai GX-215D

MODEL GX-215D
4. Recording and Playback Amplifier Adjustment
No. ll
Adjustment) Test Tape Adjustment tee
P
:
R
t
R
ee
Item
Supply
Signal
|
Point
esul
emarks
rod Playback | 700 Hz 7-1/2 ips| FWD VR3 50 kB
=
Sensitivit Test Tape PLAY | (MU-5316)
O dBm +140 dB in relation
*o.5 dB | to O dBm at RVS mode
non VW
indication
SCOTCH #176 REC Monitor Switch to
tape 1,000 Hz and REC Volume 7 dBn TAPE position and
"O"VU recording | PLAY VR1 50 kB “0.5 dB | Tape Selector to
: LOW NOISE position.
Recording
Level
SCOTCH #176
tape 1,000 Hz
"O"VU recording
VR2 5 kB
(MU-5316)
SCOTCH #176
Frequency | tape 1,000 Hz,
Response j10,000Hz -20 dBm
C29(Left)
C30(Right)
recording (MU-5 316)
L3 23 mH
5
Bias
Leak
REC
(MU-5316)
Monitor Switch to
0 Bm SOURCE position
+3.5 aB and Tape Selector
to LOW NOISE
position.
passe ce Tape Selector to
LOW NOISE position
and Tape Speed
to 3-3/4 ips.
to 1,000 Hz
relation
With Monitor Switch
to TAPE and SOURCE
Less than
-30 dB
positions.