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-V-7000/V-5000
4 MECHANICAL ADJUSTMENTS AND CHECKS
MMA MM & TER
4-1
TAPE
SPEED (V—5000 only)
4-1
F-7+ AE—F (V—5000 only)
1. Connect a frequency counter to the deck as shown in
1. B4-1OLSRARRADY
FY —-SBRTS.
Fig. 4-1.
2. BREAN,
WIDBV + -L VAT VSTS,
2. Simply press POWER switch to ON to rotate the motor,
3.7 AKF—T7 MTT —111 (8kHz)
HRMHOREH CHET 4,
then continue the motor retain for approx. lminute for
4, FRBAAA. 3,000~3,010Hz
CRS
KG, Fig. 4-2RTRB
warm-up.
VRE
A.
3. AS soon as the warm-up finishes, load
a TEAC MTT
5. SOD
OBROE CHEL,
HERES LURHLHRS
~111 test tape with a 3,000Hz test tone and play the
Bo
beginning of the test tape.
TREE : 3,000Hz
+ 30Hz (V — 7000)
4, Adjust
the variable
resistor
(Fig.
4-2)
to get the
3,000Hz
+ 60Hz (V — 5000)
adjustment
value of 3,000Hz
to 3,010Hz
AEG
:
15Hz LA
(Vv — 7000)
5. In play mode, check
that
the following
figures
are
60Hz LAA (V — 5000)
obtained at the beginning and at the end of the tape.
Speed deviation : 3,000Hz + 30Hz (V — 7000)
3,000Hz + 60Hz (V — 5000)
Speed drifting:
with
in 15Hz
(V — 7000)
with
in 60Hz (V — 5000)
Frequency Counter
W
id
Flutter Me ter
REX
Capstan motor
DECK
0.065 % WRMS
(V-5000)
eisai
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