4.Press the key of the remote controller (“LD ” changes to “LP ” of the LCD).

5.Set the laser power at 600 W±10% by using VOL+ and VOL- key of the remote controller.

[Specified range: 600 W±10%] Caution:

Proceeding on to the subsequent adjustment procedure with the read power exceeding 600 W±10% will result in damage to the optical pickup.

6.Set the laser power with the key of the remote controller (“LP ” changes to “LDOK ” in the LCD).

7.Press the key of the remote controller (“LDOK ” changes to “T0E ” on the LDC.

8.Remove the laser power meter. Laser power adjustment is finished.

[REFERENCE]

<For use of MD cartridge type laser power meter>

We recommend you to use a sensor type laser power meter for laser power adjustment of this set.

But if available is a MD cartridge type only, follow the procedure below.

1.Disassemble the unit so that only the mechanism unit and the printed circuit board are exposed. (as shown in Fig. 8 )

2.Set the laser power meter cartridge. (as shown in Fig. 8 )

3.Set the battery and attach and secure the battery cover with a rubber band. (as shown in Fig. 9 )

4.Follow the steps for “6.2.1. Enter the adjustment mode”. (Subsequent procedures are the same as those for the sensor type.)

Fig. 8

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Panasonic SJ-MJ88 manual Reference
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SJ-MJ88 specifications

The Panasonic SJ-MJ88 is a portable mini disc player renowned for its compact design and impressive audio quality. Launched in the late 1990s, this device epitomized the transition in portable music technology from cassette tapes and CD players to the digital format of MiniDiscs. The SJ-MJ88 supports various audio formats, making it a versatile choice for music enthusiasts.

One of the standout features of the SJ-MJ88 is its ability to provide near-CD quality sound through the MiniDisc format. This was made possible by its ATRAC (Adaptive Transform Acoustic Coding) compression technology, which retains a significant amount of audio fidelity even though the files are compressed. Users appreciated the ability to record and create customized playlists, allowing for an engaging listening experience.

The SJ-MJ88 is compact and lightweight, designed for portability. It features a sleek, ergonomic body that fits easily into bags and pockets, making it an excellent companion for on-the-go music lovers. Despite its small size, the device was equipped with a robust rechargeable battery that offered long hours of playback time, a crucial factor when traveling.

Another compelling characteristic of the SJ-MJ88 is its user-friendly interface. The device is designed with intuitive buttons and a clear display, allowing users to navigate through tracks effortlessly. The inclusion of features like digital pitch control and a programmable memory further enhanced user interaction, providing customization options for the listening experience.

Additionally, the SJ-MJ88 included a solid set of digital editing tools, enabling users to edit their music on the track level, making it easy to rearrange songs or create unique mixes. This flexibility set it apart from its contemporaries and made it appealing to DJs and music producers.

Overall, the Panasonic SJ-MJ88 remains a memorable device within the history of personal audio technology, combining portability, quality sound, and user-friendly features into a compact mini disc player. Its legacy continues to be appreciated by loyal fans and collectors looking for a bridge between analog and digital music experiences, illustrating the innovation that Panasonic brought to the audio market during its time.
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