Akai GX-230 Service Manual

A.ljustment
Item
Combination
Head
Height
Adjustment
Test
Taoe
Suppiv
Signal
optionai
Adjustment
Point
(AX
B)(C)
Remarks
Upper
edge of ch.
I
head core
and the
upper edge
of the tape are the
same
height.
[rWD
Plavback
Head
Heieht
.{,diustment
optionai
(DXEXF)
Upper edge of ch. t
head core
and
the
upper edge
of the tape
are the
same
height.
REV
Plavback
Head
Height
Adjusrment
optlonal
REV
(GXHXI)
Lower edge
of
ch. i
head core
and the
lower edge of the tape
are
the same
heieht.
IrWD Plavback
Head
Azimuth
Alignment
Adiustment
8.000
Hz.
3-3l4
ips
test
taDe
(F)
|
I
I
I
Maximum output.
both
channels.
FWD
Plavback
Head
Gap Alignment
Adiustment
8,000
Hz.
3-3/4
ips
test
tape
Adjust head
gap
surface
so
that
there is
no change
in output
level
when
tension
is
applied to the
suopiy
reel
side.
REV
Plrvback
Head
Azrmuth
Alignment
.\djustment
8,000
Hz.
3-3/4
ips
test
taDe
Ilaximum
output. both
channels
REV
Plavback
Head
Gap Alignment
Adjustment
I
8,000
Hz,
3-314
ips
test
tape
REV
(K)
Adjust
head
gap
surtace
so
that
there is
no change
in output
level
when
tension
is
applied to the supply reei
side.
Combination
Head
Azrmuth
Alignment
Adjustment
Combination
Head
Gap
Alignment
Adjustment
Scotch
;211
tape
15,000
Hz
-20
dBm
Scotch
=21I
tape
15,000
Hz
-20
dBm
(L)
Maximum
output.
both
channeis.
Adjust head
gap
surface
so that there
is
no
change in
output level when
tension
is applied to the supply
reel
side.
NOTE:
Set
tape
speed
to 7-l/2
ips.
when
making
ali alignment
adjustments.
L4

Akai GX-230 Specifications

General

Brand	Akai
Model	GX-230
Category	Tape Deck
Language	English