Manual for CDP-M303

Manual for CDP-M303

Brand: SANYO

Category: Audio

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 6:17 p.m.

Warranty Information

One-year limited warranty against manufacturing defects in materials and workmanship for original retail purchasers in Canada.

Playing a CD:

  1. Plug headphones into the PHONES jack.
  2. Slide OPEN switch to open CD door.
  3. Place disc with label-side up, press until it clicks.
  4. Close CD door, press PLAY/PAUSE.
  5. Adjust volume and Bass Boost as desired.
  6. Press PLAY/PAUSE to pause, press again to resume.
  7. Press STOP to stop playback.

Playing an MP3 Disc:

  1. Follow CD playing steps.
  2. Disc reading time may be longer.
  3. Display shows track number within the context of the entire disc, regardless of catalog or album.
  4. Instructions for PLAY/PAUSE, STOP/POWER OFF, FORWARD/BACKWARD are the same as for CD discs.

Special Functions:

  • Track-Selecting Playback: Use SKIP/SEARCH buttons to select tracks.
  • Programmed Play: Program up to 20 tracks in any order.
  • Random Play: Press MODE button four times for random track order.
  • Single Track Repeat/All Tracks Repeat: Use MODE button to select repeat functions.
  • Intro Scan Play: Press MODE button three times to play the first 10 seconds of each track.
  • Hold Switch: Deactivates all buttons to prevent accidental presses.
  • Bass X Pander: Increases bass output.
  • Auto Power On/Off: Player turns on when PLAY/PAUSE is pressed and off automatically after playback or when STOP is pressed.

Troubleshooting and error codes

SYMPTOM CAUSE SOLUTION
CD Player will not turn on. Dead or weak batteries. The AC adapter is not connected properly. Replace both batteries. Check the AC adapter connection at AC outlet and side of set.
Disc will not play. Disc inserted incorrectly. Defective or wrong type compact disc. CD lid not closed. Moisture has formed inside the CD deck. Re-insert disc with label side facing up. Try another audio compact disc (DVD or data disc won't work). Close lid securely. Take out the CD and leave the CD door open for about an hour to dry the moisture condensation.
No sound from headphones. Headphone plug not inserted properly. Headphone plugged into the LINE out jack. The volume control set to minimum. Re-insert headphone plug into the headphone jack. Plug headphone into the headphone jack. Increase the volume.
Sound is skipping. Weak batteries. Defective compact disc. The compact disc or lens is dirty. Too much movement of the CD player. ASR is off. Replace with fresh batteries or use the AC adapter. Try another compact disc. Clean or replace the compact disc or clean the lens using a camera brush/blower. Reduce movement of CD player. Turn on the ASR.
Sound is distorted. Music is too loud. Weak batteries. BASS X BOOST is on and music is too loud. Decrease the volume control level. Replace both batteries or use the AC adapter. Lower volume or slide BASS X BOOST switch to off.
Tracks do not change or set does not play normally. Batteries are too weak and the battery symbol will show in display. Replace both batteries. Battery life with new alkaline batteries is about 4-8 hours.
Button do not work. Electronic or static error caused circuitry to lock. Remove batteries and AC adapter. Wait a few seconds and re-insert. Make sure batteries are fresh or adapter has power.
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