Teac X-2000R - Page 15

| X-2000R
OSCILLOSCOPE
AC VOLTMETER
TKHz FILTER
LINE IN OUTPUT
Fig. 3-3 Basic connection
AC Voltmeter
DECK under TEST
(e)
PHONES
TEST LOAD RESISTORS
R958
R
Fig.
3-4
Connection
for
PHONES
level
check
VU meter level
R558 L
Fig. 3-2 Headphone PCB adjustment points
NOTES: jE.
1.
Before
performing
adjustments
and
checks
,
clean
and
demag-
1.
PY
IROME
-
BORIC,
F-—TETROWMC
TT
netize
the
entire
tape
path.
Ca
ON
,
2. Check that the deck is properly set for the voltage in your lo-
2. FICHE OMG, HElkLch, RchOMF Cito CP
cality.
3.
In
general,
adjustments
and
checks
are
done
in
the
order
of
L-
au.
ch
then
R-ch.
Double
REF.
Nos.
indicate
L-ch/R-ch.
M4
R371/R3720
&
5
THAN
TOS
BB
tLch/Rch®
(Example:
R371/R372)
RUT
4.
The
value
of
“dB”
refers
to
OdB
(0.775V).
If
an
AC
voltmeter
es
.
calibrated
to
OdB
(1V)
is
to
be
used,
appropriate
compensation
3.0dB=0.775V
should
be
made.
4.
WE
ITRAD
SLAULHOAAT
VE-
FU
AIIMQEe
5. The AC voltmeter used in the procedures must have an input POA LT<K KAW.
impedance of i1M-ohms or more.