sony CDP-M555ES - Es 400 Disc Cd Changer manual

The Sony CDP-M555ES is a high-fidelity 400-disc CD changer from the ES (Elevated Standard) series, featuring a high-stability disc transport mechanism, digital optical output, 1-bit linear converter, 8x oversampling digital filter, and programmable playback functions. It is designed for critical listening and integration into premium audio systems. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 400-disc magazine, High-stability disc transport, Digital optical output (TOSLINK), 1-bit linear converter, 8x oversampling digital filter, Full-function remote control, Direct disc access, Programmable memory.

Installation

Unpack and inspect contents. Place on a stable, level surface away from heat sources and vibration.

1. Connect Power: Plug the supplied power cord into the AC inlet on the rear panel and into a standard 120V AC outlet.
2. Connect Audio Output: Use the analog audio output (RCA) to connect to an amplifier or receiver. For digital connection, use the optical output (TOSLINK).
3. Load Magazines: Insert up to four 100-disc magazines into the magazine slots. Ensure magazines are fully inserted.
4. Power On: Press the POWER button on the front panel or remote.

WARNING! Unit is heavy; use care when lifting. Ensure proper ventilation around the unit.

First-Time Setup

After powering on, initialize the unit for first use.

1. Disc Recognition: The unit will automatically read the table of contents (TOC) of loaded discs. Wait for the display to show "READY".
2. Set Display Brightness: Use the DIMMER button on the remote to adjust display intensity.
3. Configure Audio Output: Select analog or digital output via the rear panel switch if applicable.
4. Test Playback: Load a magazine, select a disc and track to verify operation.

CAUTION! Do not move the unit while a disc is playing or being accessed.

Specifications

• Disc Capacity: 400 discs (4 magazines x 100 discs).
• Frequency Response: 2 Hz - 20 kHz (±0.3 dB).
• Signal-to-Noise Ratio: >110 dB.
• Dynamic Range: >98 dB.
• Total Harmonic Distortion: < 0.002%.
• Outputs: Analog (RCA), Digital Optical (TOSLINK).
• Power Requirements: 120V AC, 60Hz, 18W.
• Dimensions (W x H x D): Approx. 17-1/8" x 5-7/8" x 15-3/4".
• Weight: Approx. 26.5 lbs.
• Remote Control: RM-D557 (included, requires batteries).

Controls and Settings

Front Panel: POWER, OPEN/CLOSE (magazine door), DISC SKIP, PLAY, STOP, PAUSE, numeric keypad, DISPLAY.

Remote: POWER, Numeric buttons, OPEN/CLOSE, PLAY, STOP, PAUSE, SKIP, SEARCH, PROGRAM, RANDOM, REPEAT, DISPLAY, DIMMER.

Playback Modes: Normal, Program, Random (disc/track), Repeat (disc/track/all/program). Display: Shows disc number, track number, elapsed/remaining time, program status. Settings: Display dimmer, digital output mode (if switchable).

Connecting to Audio Systems

Analog: Use stereo RCA cables from AUDIO OUT to amplifier/receiver. Digital: Use optical cable from DIGITAL OUT to compatible DAC or receiver.

1. Turn off all components before connecting.
2. For best audio quality, use high-quality interconnects.
3. Ensure the digital input on your receiver is set to "Optical" and assigned correctly.
4. Power on the amplifier/receiver, then power on the CD changer.

Tip: Keep audio cables away from power cords to minimize interference.

Loading and Playing Discs

Supports standard Audio CDs (CD-DA).

1. Load Magazine: Press OPEN/CLOSE to open magazine door. Insert a loaded magazine fully.
2. Select Disc: Use DISC SKIP buttons or numeric keypad (e.g., 1-0-5 for disc 105).
3. Play: Press PLAY. The unit will play all tracks on the disc in order.
4. Skip Tracks: Use SKIP (>>| or |<<) to jump to next or previous track.
5. Search: Press and hold SKIP to search forward or backward within a track.
6. Stop: Press STOP. Press STOP twice to clear the current disc from memory.
7. Pause: Press PAUSE to pause playback; press again or press PLAY to resume.

WARNING! Do not force the magazine door. Handle discs by edges only.

Programming Playback

Create a custom sequence of up to 32 tracks from any loaded discs.

1. Enter Program Mode: Press PROGRAM on the remote. "PGM" appears on display.
2. Select Tracks: Enter disc number, then track number (e.g., for disc 23, track 5, enter 2, 3, 0, 5). Press PROGRAM after each entry to store.
3. Review Program: Press DISPLAY to review programmed sequence.
4. Play Program: Press PLAY to start programmed playback.
5. Clear Program: Press and hold PROGRAM for 3 seconds to clear memory.

Use RANDOM for random disc or track playback. Use REPEAT to repeat a disc, track, program, or all discs.

Care & Maintenance

Unplug unit before cleaning. Use a soft, dry cloth for exterior. Clean disc lenses only with approved CD lens cleaner if necessary.

CAUTION! Do not use solvents or abrasive cleaners. Avoid exposing magazines and discs to dust, heat, or direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for residential use. Copyright © Sony Corporation. For support, consult your authorized Sony dealer or visit Sony's support website. This product may be protected by one or more patents.

Troubleshooting

Reset: Unplug unit from AC outlet for 5 minutes to reset microcomputer.

Service: Contact authorized Sony service center. Do not open the unit yourself.