Tape recorder section
Measurement
Standard
Adjusting]
conditions
Values
positions
Confirmation
Test tape
1 Playback the test tape TCC-182A (8KHz)
Maximum
Adjust the head
of head angle
:TA-182A(8KHz)
2 With the recording & playback mechanism,
output
azimuth screw
Measurement output
adjust the head azimuth screw so that the
only when the
terminal
left and right output levers become
head has been
:Speaker terminal
maximum, After adjustment, lock the head
changed
Sperker R
azimuth at least by half turn.
(Load resistance:3 )
:Headphone terminal
Confirmation
Test tape
Adjust VR501 so that the frequrncy counter
Tape speed VR501
of tape speed
:TCC-112(3000Hz)
reading becomes 3,010Hz +/-15Hz when
of deck
playing back the test tape TCC-112 (3000Hz) with
:3,010Hz
Measurement output
playback and recording mechanism after
+/-15Hz
terninal
ending forward winding if the taoe.
:Headphone terminal
Reference Values for Confirmation Items
Measurement
Standard
Adjusting]
conditions
Values
positions
Wow & flutter
Test tape
When the test tape TCC-112 (3000Hz) has been
0.25% or
:TCC-112(3000Hz)
played back with the recording and playback
less
mecganism at the beginning of forward
(WRMS)
Measurement outut
winding, the frequency counter reading of
terminal
wow & flutter should be 0.25% or less
:Headphone terminal
(WRMS).
Items
Measrrnment methed
ITEMS
Measrrnment methed
PC-X250
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