Teac X-2000R Service Manual

2-13
WOW
AND
FLUTTER
CHECKS
:
NOTES:
1.
All
the
following
apply
to
both
forward
and
reverse
play
modes.
2.
The
following
measurements
should
be
made
at
the
begining
and
the
end
of
the
tape.
3.
When
ordering
test
tapes,
allow
for
the
longer
delivery
time
that
is
required
for
them.
Playback
1.
Connect
the
test
equipment
to
the
deck
as
shown
in
Fig,
2-16.
2,
Load
and
play
a
TEAC
YTT-2003
test
tape
for
HIGH
speed
_
(19em/s
or
7-%4ips),
or
a
TEAC
YTT-2002
test
tape
for
LOW
speed (9.5cm/s or 3-%ips).
3. Read the indication on the wow and flutter meter.
Specifications:
HIGH speed: 0.05% WRMS
0.10% RMS
LOW speed: 0.07% WRMS
0.12% RMS
Overall
4.
Load
a
TEAC
YTT-8013
test
tape
(blank).
Apply
and
record
a
3,000Hz signal.
5.
During
simultaneous
tape
monitoring
(playing)
the
recorded
signal,
read
the
wow
and
flutter
meter
dispaly.
Specifications:
HIGH
speed:
LOW
speed:
2-14 LUBRICATION
0.12% RMS
0.15% RMS
Oiling
is
needed
after
every
1,000
hours
of
operation
or
once
a
year
if
the
deck
is infrequently
used.
For
this
purpose,
TEAC
spindle
oil
(from
TEAC
TZ-255
oil
kit),
Mobil
D.T.E.
Oil
Light,
etc.
are
recom-
mended.
Lubrication
is
normally
not
necessary
except
at
the
points
shown
.
1. Place the deck in the horizontal position.
2.
Apply
a
few
drops
of
oil
to
the
respective
spindles
shown,
exclud-
ing
capstans,
then
spread
the
oil
evenly
on
the
spindle
surfaces
using
a
cotton
cloth,
etc.
. For capstans, apply a few drops to the indicated position.
4. After oiling all the points, leave the deck for 1 to 2 hours until
the oil is thoroughly absorbed.
w
2-15 VOLTAGE CONVERSION
(FOR GENERAL EXPORT MODELS)
Frequency Conversion
Since
the
X-Series
uses
DC
motors,
frequency
conversion
is
not
necessary.
Voltage Conversion
1.
First
remove
the
two
feet
by
removing
the
screws
in
each
one.
2. Unscrew the left and right sides of the cabinet.
3.
Locate
the
voltage
selector
as
seen
from
the
top
side
of
the
deck.
4,
Turn
the
slotted
center
post
of
the
selector
with
a
screwdriver
to
match
the
numerals
corresponding
to
the
voltage
requirement
of
your
area
to
the
point
marked
“SET
UP
VOLTAGE”
(click
sound
is
heard).
5. Replace the cabinet and feet.
X-2000R
2-13 WIRAIVIFILIFZ
BF
—D
YTT-2002-----+
LOW
(9.5em/sec)
YTT-2003---+--++
HIGH
(19cm/sec)
72 —IDE REO Sth RUSE SBE.
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Ic
IL
10008
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SIC
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BARE
RMD YETS.
Aa
Ibik,
TEACAE
LD
BIL:
A-1
IL(TEAC
TZ-255A4-1
JL:
+w
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RlkMobil
D.TE.AT
IL:
S717
KARA
LTS
aU.
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2.7 SV-O-95,07 F-O- 95 EV F- OST,
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(TIEWMTS.
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EWK
SIERO
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IT
AT
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Figure shows left side. Do also for right side.
inertia roller pinch roller
on
4 Ff ae
Fig. 2-19
tension roller
capstan
ce
CO)
VOLTAGE SELECTOR PCB
Fig. 2-20

Teac X-2000R Specifications

General

Track system	4-track, 2-channel stereo
Reel size	Up to 10.5 inch reel
Total harmonic distortion	0.8%
Type	Reel-to-reel tape deck
Tape speeds	9.5 cm/s, 19 cm/s
Wow and flutter	0.03% (19 cm/s)
Signal to Noise Ratio	58dB
Inputs	Line input (RCA), microphone input (XLR)
Outputs	Line output (RCA), headphone output (6.3mm jack)