Teac X300R - Page 9

X300R/X300
|
ot
Ee
TT
MODE/
IGNA
ADJUST
ITEM
CONNECTION
pore
eel
Senne
io
CHECIG
OUTPUT
REMARKS
erent
,
LINE
cont:
400
Hz/—12
dB
|
2.
VU
meter
|
2-1|
Fig.
3-2
Spec.
position
(1-3)
(195
mv)
R131/R231
O
VU
on
VU
meter
—
at
—
3.
MIC
input
|
3.4
Fig.
3-2
but
MIC
cont:
MAX
400
Hz/—70
dB
Check
—5
dB
+2
dB
MIC
min,
input
|*
level
|
LINE
IN
MIC
LINE
cont:
MIN
(245
pV)
(346
mV
to
548
mV)
|
level
4.
PHONES
LINE
cont:
400
Hz/—12
dB
;
iti
=
—24dB+2dB
output
4-1|
Fig.
3-3
Spec.
position
(1-3)
Check
level
MIC
cont:
MIN
(195
mV)
(38.8
mVto
61.5
mV)
IMPORTANT:
After
step
4-1
is
completed,
do
not
alter
any
of
the
controls
during
later
checks.
OSCILLOSCOPE
OSCILLATOR piSTORTION ANALYZER
ATTENUATOR
IkHz FILTER
Fig. 3-2 Basic connection
3-3
Deck
settings:
MONITOR
sw.:
MIC
controls
(L/R):
PLAYBACK
PERFORMANCE
TAPE
AC Voltmeter
DECK
AC Voitmeter
under TEST
Fig. 3-3 Connection for PHONES check
TEST LOAD ed hes
By
Minimum level. position
TEAC test tapes:
LINE controls (L/R):
OUTPUT controls (L/R):
For playback alignment
Specified position (step 1-3)
Specified position (step 1-2)
YTT-1052: For 9.5 cm/s or 3-3/4 ips, EE
YTT-1053: For 19 cm/s or 7-3/4 ips, EE
For recording alignment (blank)
YTT-8013: For LH (1, I)
YTT-8053: For EE
YTT-1002: For 9.5 cm/s or 3-3/4 ips, LH (1,11) =. NOTE: TAPE SELECTOR (left) switch has no effect on playback mode.
YTT-1003: For 19 cm/s or 7-3/4 ips, LH (1, ID
‘a
]
MODE/
SIGNAL
ADJUST
|
ITEM
CONNECTION
INSTRUCTION
SOURCE
(or
CHECK)
OUTROS
REMARKS
|
4
5.
Playback
een
a
YTT-1003
Azimuth
adjust
|
Phase:
within
45°
head 5-1| Fig. 3-4 ye (16 kHz/—10 screw on head on oscilloscope
imuth
ean
dB)
(Fig.
2-11)
(Fig.
3-5)
azimut'
(R):
LH
a,
g.
Ig.
| ei Fig. 3-2 ET IS cy. | LI aRat A —5 dB (436 mV)
; {400 Hz/0 dB)
SPEED: HIGH
6. i a es . TAPE SELECT.
level. b (R): LH (t, ID He Check —5 dB +2dB
ao (346 mV to 548 mV)
OSCILLOSCOPE
SPKR O° (IN PHASE) ‘
AC Voltmeter
T-1426
Fig.
3-4
Connection
for
azimuth
check
45° 90°
Fig. 3-5 Confirming phase relationship
é
T- 1493
|
:
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