Korg POLYSIX Service Manual

Leave
others
at
same
setting
as
(4). 4)
Play
C2
and adjust
KLM-396 VR1
to obtain
0 cent.
1)
Cl
~
C2
should sound
approximately
like
a scale.
Do
this for
one unit.
2)
Adjust VR5
if necessary. 5)
Set
OCTAVE to
16',
play
C2
and adjust
VR10
to
(7)
PITCH
check
and
adjustment. obtain
0
cent.
Set
OCTAVE to
4';
leave others
at
normal,
6)
Repeat step
5)
for each
unit. (VR3 is used to
adjust
1
)
Change
circuit board
slide switch to opposite
position. for
deviation
of
all units.)
(away
from
VR1) 7)
Play
Cl, C2,
C3, C4,
C5,
and
C6,
and
confirm
that
2)
Play C6
and
adjust
VR11 to
obtain Ocent.
«ach unit's
deviation
is
within specifications.
3)
Repeat
step
2)
for units No.
0
~
No.
5.
(Refer
to
Poly-6
deviation
standards.)
8)
Check to
confirm that deviation
between
adjacent
octaves is
within specifications,
(for
unit 0
only.)
(Refer to VCO
adjacent octave deviation
standards.)

Korg POLYSIX Specifications

General

Type	Analog
Polyphony	6 voices
Oscillators	1 VCO per voice
Effects	Chorus, Phaser, Ensemble
Keyboard	61 keys
Memory	32 patches
Year Released	1981
Waveforms	Sawtooth, Pulse
Filter	24dB/octave Low Pass Filter
LFO	Triangle