NOV
10 1977 SH-2000
ADJUSTMENT
AND
CHECKING
11.
ADJUSTMENT
AND
CHECKING
PRECAUTIONS
1.
Before attempting adjustment,
it
is
required
to
heat-run the
unit
at least
for
five minutes.
2.
Set
Tuning
Control on the Rear
Panel
at
Center {slot-horizontal).
3. Connecting Oscilloscope
1)
Apply
to
HOR IN
of
the oscilloscope a signal
of
174.61 Hz
or
output
of
another accurately tuned
instrument
that
corresponds
to
F2
of
SH-2000.
2) Unless otherwise instructed, connect
to
VE RT IN
of
the oscilloscope, No.12
of
VCF board,
No.13
of
MX-1 board
or
the
output
jack on SH-2000 rear panel.
(with
SW
at
HIGH,
VOL
at max.)
4. When adjusting, set all touch effect controls
to
OFF,
unless otherwise specified.
NAME OF SH-2000 KEYS
F1
F2
F3 F4
"'-1
: 2_.71
"'-1
: 2
./"
"'-1
: 2 _.?!
IMPORTANT: PCB's are adjusted
as
a single
unit
at
factory
before
shipment
for
replacement, however,
VC0-2,
VCF-2
and
OP-
7 2
must
be re-adjusted
after
mounting
on
the
entire
assembly.
l@Roland
16
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