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XL-UR5H
2 – 2
HEAD AZIMUTH ADJUSTING SCREW
Tape recorder section
Items
Items
Measurement method
Standard
Adjusting
Values
positions
1 Playback the test tape TCC-182A (8KHz)
Maximum
Adjust the head
output
azimuth screw
only
only
left and right output levers become
maximum, After adjustment, lock the head
azimuth at least by half turn.
maximum, After adjustment, lock the head
azimuth at least by half turn.
Confirmation
Adjust VR401 so that the frequency counter
playing back the test tape TCC-112 (3KHz)
with ending forward winding of the tape.
playing back the test tape TCC-112 (3KHz)
with ending forward winding of the tape.
Tape speed
MOTOR VR
of tape speed
of deck
:3,010Hz
:3,010Hz
+/-15Hz
Reference Values for Confirmation Items
Measurement method
Standard
Adjusting]
Values
positions
Wow & flutter
When the test tape TCC-112 (3KHz) has been
mechanism at the beginning of forwardwow &
flutter should be 0.25% or less(WRMS).
mechanism at the beginning of forwardwow &
flutter should be 0.25% or less(WRMS).
0.25% or
less
less
(WRMS)
(Load resistance:8
Ө
Ө)
Confirmation
of head angle
Measurement
conditions
Measurement
conditions
:Headphone terminal
Measurement output
terminal
:Speaker terminal
Sparker R
Test tape
:TCC-182A(8KHz)
Test tape
:TCC-112(3KHz)
Measurement output
terminal
terminal
:Headphone terminal
Test tape
:TCC-112(3KHz)
Measurement output
terminal
terminal
:Headphone terminal
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