Sony WALKMAN WMD-DT1 - Page 13

5.
Adjust the T side roller guide so that the marginal area appears at the
right side of the RF signal (approx. 0.2 msec.). (Perform the
adjustment 10 sec. after pressing PLAY (> ).)
Adjust the S side roller guide so that the RF signal becomes @, ®,
Fig. 2.
Approx. 0.2 msec,
©,®,®, ®, or © shown in Fig. 1
Press REW (4) and check that the marginal area appears at the left
side of the RF signal (approx. 0.2 msec.). If it does not appear, rotate
the S side and T side roller guides in the counterclockwise direction
by approximately 1/4.
Press the REW (<4) again and check that the marginal areas appear
at both the right and left sides of the waveform.
When the following modes are set, check that the RF waveform
satisfies the following conditions.
In PLAY (>): There are two peaks or less and the marginal area
must appear as well.
In CUE (>), REVIEW (#4), FF (>>), or REW (<4):
The marginal area appears.
PLAY (>)
4
STOP (i )*
4
PLAY (>)
4
STOP (Mll)*
4
EJECT (<- OPEN)*
4
LOAD*
y
PLAY (>)
4
CUE (>>)
4
PLAY (>)
REVIEW (tH)
4
PLAY (>)
V
STOP (M)*
4
FF (>>)
4
PLAY (>) -
t
STOP (Mi)*
V
REW (<4)
V
PLAY (>)
-*: The RF waveform does not appear.
Press EJECT ( <~ OPEN) and eject the test tape.
Remove the oscilloscope, and attach the cassette lid assembly and
case assembly.
Adjustment Location:
S side roller guide
he
for
adjustment
driver
T side roller guide