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Panasonic SL-CT520 User Guide

Summary

Panasonic SL-CT520/SL-CT521C is a portable CD player featuring CD-R/RW and MP3 disc playback with anti-skip protection, Digital Re-master sound processing, and S-XBS bass enhancement. The manual covers playback operations, battery charging for approximately 10 hours of use, remote control functionality, and troubleshooting procedures. It supports album skip and track programming for MP3 discs with ID3 tag display. Designed for personal audio enjoyment, the player includes a HOLD switch to prevent accidental operation and supports both rechargeable and alkaline battery power for portable music listening on the go.

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Operating Instructions Portable CD Player

SL-CT520 SL-CT521C Dear Customer Thank you for purchasing this product. Before connecting, operating or adjusting this product, please read these instructions completely. Please keep this manual for future reference.

Panasonic Consumer Electronics Company, Panasonic Puerto Rico, Inc. Division of Panasonic Corporation of North America Ave. 65 de Infantería, Km. 9.5 San Gabriel Industrial Park, Carolina, One Panasonic Way Secaucus, New Jersey 07094 http://www.panasonic.com Puerto Rico 00985 Panasonic Canada Inc. 5770 Ambler Drive, Mississauga, Ontario L4W 2T3 www.panasonic.ca

RQT7814-3P C 2004 Matsushita Electric Industrial Co., Ltd.

F1004TT3075 Printed in China

Troubleshooting guide Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the “Customer Services Directory” on page 3 if you reside in the U.S.A., or refer to the “Product information” on page 3 if you reside in Canada.

No play. ≥The HOLD function is on. Release HOLD (➪page 5). Cannot specify point A or B. You may not be able to specify point A or B at the end of disc.

≥The batteries may be depleted (➪page 5).

Cannot change the If [:] or [9] is pressed before [MEMORY] you

≥The disc isn’t correctly set.

Digital Re-master cannot change the mode.

≥The disc is scratched or dirty. (Tracks may be skipped

mode, anti-skip mode.

particularly with MP3 discs.)

≥There is moisture on the lens. Wait for about an hour Digital Re-master Depending on the type of MP3 disc recording, the effect and then try again. does not work. may not appear.

≥The lens is dirty: clean it with a blower (recommended

Cannot skip albums. You cannot skip from the last to first album, or vice versa, during play.

product: SZZP1038C). If the lens gets marked with

Cannot hear the remote The operation tone may be off (➪page 6).

fingerprints, gently wipe them off with a cotton swab.

control’s operation tone.

≥The unit may not read a track properly if shaken strongly during disc reading. The remote control ≥Remove the plug and reinsert it as fully as possible. ≥If there is no data between sessions on a multi-session does not work properly. ≥Use only the included remote control to operate this unit. disc, play may not be possible.

Cannot recharge. ≥You aren’t using the special rechargeable batteries (➪page 5).

≥If there is a large amount of JPEG data etc. within a

≥You must insert two batteries before you can charge them.

MP3 file, sound may be muted and play may not be

≥The unit must be off before you can charge.

possible.

≥If the disc contains data with different formats, sound The AC adaptor becomes This is normal. may be muted and play may not be possible. warm during recharging.

≥If a CD-ROM format disc contains MP3 and other files, The batteries are taking The batteries may take as long as 4.5 hours to recharge only the MP3 files will be playable. a long time to recharge. under some conditions.

No sound or there ≥Ensure the plugs are inserted firmly. Play time is short ≥This may occur the first time you charge the batteries is a lot of noise. ≥Wipe the plugs with a clean cloth. after recharging. or if you haven’t used them for a long time. Play time

≥The sound may be interrupted or there may be noise should be restored after a few recharges. when playing MP3 if the recording quality is poor. ≥The batteries can go flat if you leave the AC adaptor ≥The elapsed playing time disappears and sound is connected after charging is complete. interrupted if bumps continue repeatedly. ≥If play is extremely short even after fully recharging the batteries, ≥Separate this unit from mobile telephones. the batteries may have exceeded their life (Rechargeable batteries

Play doesn’t ≥This doesn’t work during random play. can be recharged approximately 300 times). Please purchase new resume from the ≥It may not work correctly under some conditions. nickel-metal hydride rechargeable batteries (HHR-4AGA/2B).

last point stopped. The battery indicator ≥The indicator does not appear when the AC adaptor is connected.

Play doesn’t start ≥Random play modes may be on (➪page 6). fails to appear or is ≥The indicator may not appear correctly when using the rechargeable from the first track. ≥Play resumes from where last stopped (➪page 5, Play). incorrect. and dry cell batteries at the same time and under certain conditions.

(If the lid is opened while the unit is turned off, the The unit stops Disconnect then reconnect all power sources (batteries resume function may not be cancelled.) working. and AC adaptor).

Cannot search You cannot search through a disc with MP3 files. Power cuts off. If you connect or disconnect the AC adaptor, the power through tracks. cuts off even if batteries are inserted.

Page Summary Contents For Panasonic SL-CT520 User Guide

Page 1 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ1 Operating Instructions Portable CD Player SL-CT520 SL-CT521C Dear Customer Thank you for purchasing this product. Before connecting, operating or adjusting this p...
Page 2 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ2 Caution IMPORTANT SAFETY INSTRUCTIONS Discontinue use if you experience discomfort with the earphones or any Read these operating instructions carefully before us...
Page 3 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ3 Product service The model number and serial number of this product can be found on either the back or the bottom of the unit. 1. Damage requiring service—The unit...
Page 4 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ4 Supplied Accessories Connections Check the packing carton for these accessories. Turn off this unit and the other equipment before connection. Insert each plug fu...
Page 5 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ5 Power Supply Recharging/Play time ➪page 4, Specifications Rechargeable batteries (not included) Charge before initial use.Dry cell batteries (not included) As a s...
Page 6 RQT7814-3P.qxd3.3 05.7.1 4:21 PM ページ6 Using the Remote Control 3d-1EQ button MODE button EQ MODE MEMORY EQ MODE MEMORY Changing the sound quality Play modes During play Each time you press [EQ], while...

Manual Details

Brand Panasonic
Pages 6
File Size 289.12 KB
Published June 16, 2026
4 views

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Frequently Asked Questions

Why won't the player recharge?

Use only the included rechargeable batteries, insert two, and turn the unit off before charging.

How do I enable the anti-skip function?

While stopped, press and hold [MEMORY] to switch between 10s, 45s, or 100s anti-skip modes.

What causes no sound or noise during playback?

Ensure plugs are firmly inserted and wipe them with a clean cloth to fix loose or dirty connections.

Can I use the Digital Re-master with MP3 discs?

Its effect may not appear depending on the MP3 disc recording type used.