Sony SRW-5000, Руководство по обслуживанию, Страница: 331 / 438

6-1
SRW-5000/5500
START
Tape Running Check and Adjustment
Video Tracking Check and Adjustment
CTL Head Height Check and Adjustment
CTL Head Position Check and Adjustment
AT Head Azimuth Check and Adjustment
CUE Level Check and
Adjustment in REV mode
AT Head Height Check and Adjustment
END
AT Head Head-to-tape Contact
Check and Adjustment
AT Head Position Check and Adjustment
AT head height, azimuth, head-to-tape
contact, or position.
YES
NO
Section 6
Tape Path Alignment
This section describes the checking and adjusting methods of the tape path system
such as position, height, and slantness of tape guides and stationary heads.
6-1. Tape Path Adjustment Overview
This section describes the fundamental knowledge such as preparation prior knowl-
edge to perform the tape path system check and adjustment.
6-1-1. Tape Path Adjustment Flow Chart
6-1-2. Precautions
.
Perform the tape path adjustment in the 59.94 Hz mode.
Each tape path adjustment is not necessary except for the
59.94 Hz mode.
However, when the unit is usually used in each mode
except for the 59.94 Hz mode, it is recommended to
perform the tape path check in the mode.
. The mechanism of the tape path system is composed of
precision parts and adjusted precisely at shipment.
During adjustments, do not rotate screws other than
those specified.
Rotating screws other than those specified will disable
proper tape path adjustment and may result in abnormal
tape-running performance.
If screws that are not specified have been rotated acci-
dentally, replace the whole block with a new one.
. Before replacing and loading a cassette tape or alignment
tape with the cassette compartment removed, turn off the
power of this unit once.
When the unit has power applied to it and the reel motor
is rotating slowly, the cassette tape cannot be inserted
properly.