-
The optical pickup and the magnetic head are structured precisely; therefore, they
are very fragile. Be careful not to touch them with the edge of the laser power
meter.
-
The sensor of the laser power meter is a very fine part. Be careful not to touch it to
the optical pickup lens.
-
The focus point of the laser reaches to 356°F. Therefore, avoid adjusting using
laser power for a long time because the sensor of the laser power meter may be
burned.
-
Do not allow the write power to even momentarily reach or exceed 5.5 mW. Doing
so will result in damage to the optical pickup.
-
Do not set the unit to the laser power adjustment mode with the MD loaded. Doing
so may result in damage to the MD.
9.3. Adjustment Procedure
Note:
There are two methods of adjusting the player, either by using a laser power meter or
by using a cartridge type laser power meter.
1. EntertheAdjustmentMode.
2. If using a laser power meter, slide open the sensor cover. (Refer to
Fig.9
.)
Fig.9
3. If using a laser power meter, position the sensor directly above the optical pickup.
(Refer to
Fig.10
.)
If using a cartridge type laser power meter, load the cartridge into the MD
22
Summary of Contents for SJ-HD501
Page 3: ...1 Accessories AC power supply cord 1pc Optical cable 1pc RJL1X001B05D 3...
Page 5: ...2 Precation of Laser Diode 5...
Page 9: ...Procedures 9...
Page 10: ...10...
Page 11: ...11...
Page 12: ...12...
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Page 14: ...14...
Page 16: ...Fig 2 16...
Page 27: ...27...
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Page 31: ...31...
Page 32: ...32...
Page 33: ...33...
Page 46: ...20 MMOD Connected to GND 46...
Page 59: ...L4 8 RLQU2R2MT W COIL 5 59...
