SL-SX321P - Hi-Fi System PANASONIC - Free user manual and instructions
Find the device manual for free SL-SX321P PANASONIC in PDF.
| Product Type | Portable CD Player (Hi-Fi System) |
| Model | SL-SX321P |
| Brand | Panasonic |
| Dimensions (W×H×D) | 135 × 27.7 × 135 mm (5.31 × 1.09 × 5.31 inches) |
| Weight (with batteries) | 206 g (7.3 oz) |
| Weight (without batteries) | 160 g (5.6 oz) |
| Power Supply | DC 4.5 V (2 × AA batteries or optional AC adaptor) |
| Battery Life (alkaline) | Approx. 33 hours (with HOLD, EQ off, at 25°C) |
| Channels | 2 (stereo) |
| Frequency Response | 20 – 20,000 Hz (+0 dB to -7 dB) |
| DA Converter | 1 bit, MASH |
| Headphone Output | RMS max. 6 mW + 6 mW / 16 Ω (adjustable) |
| Laser Wavelength | 780 nm (semiconductor laser) |
| Play Modes | Program (up to 20 tracks), 1-track repeat, all-track repeat, random, random repeat |
| Sound Modes (EQ) | Normal, S-XBS, Live |
| Anti-Skip Memory | 10 seconds (POS2, better sound quality) / 45 seconds (POS1) |
| Special Functions | HOLD (button lock), Resume play, Auto power off (10 min in stop mode) |
| Disc Compatibility | CD-DA, CD-R/RW (finalized) |
| Accessories Supplied | Stereo headphones/earphones, car adaptor and cassette adaptor (SL-SX321C only) |
| Operational Temperature | 0°C – 40°C (32°F – 104°F) |
| Cleaning | Damp cloth; do not use abrasive pads or solvents |
| Safety Standards | FCC Class B, laser class 1 |
Frequently Asked Questions - SL-SX321P PANASONIC
User questions about SL-SX321P PANASONIC
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Hi-Fi System in PDF format for free! Find your manual SL-SX321P - PANASONIC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. SL-SX321P by PANASONIC.
USER MANUAL SL-SX321P PANASONIC

This manual was printed with soy based ink.

P PC PY En
Panasonic Consumer Electronics Company,
Division of Matsushita Electric Corporation of America
One Panasonic Way Secaucus, New Jersey 07094 http://www.panasonic.com
Panasonic Sales Company
Division of Matsushita Electric of Puerto Rico, Inc. ("PSC")
Ave. 65 de Infantería, Km. 9.5 San Gabriel Industrial Park, Carolina, Puerto Rico 00985
Troubleshooting guide
Before requesting service, make the below 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:
In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211-7262, or e-mail consumerproducts@panasonic.com, or web site (http://www.panasonic.com).
In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-624-5505, web site (www.panasonic.ca), or an authorized Servicentre close to you.
| No play. | ●The HOLD function is on (↔above).●The disc isn't correctly set.●The disc is scratched or dirty. (Tracks skipped.)●There is moisture on the lens. Wait for about an hour and then try again.●The lens is dirty: clean it with a blower (recommended product: SZZP1038C). If the lens gets marked with fingerprints, gently wipe them off with a cotton swab. |
| No sound or there is a lot of noise. | ●Ensure the plugs are inserted firmly.●Wipe the plugs clean with a clean cloth.●The elapsed playing time disappears and sound is interrupted if bumps continue repeatedly.●Separate this unit from mobile telephones. |
| Play doesn't resume from the track where play stopped at. | ●This doesn't work if you open the lid while the unit is in stop mode.●This doesn't work during random play.●It may not work correctly under some conditions. |
| Play doesn't start from the first track. | ●Random play modes may be on (↔page 4).●Play resumes from the track where you last stopped play or power was cut off (play may start from a different track if you change discs after power is cut off). Use skip to return to the first track. |
| The unit stops working. | Disconnect then reconnect all power sources (batteries and AC adaptor). |
| The battery indicator fails to appear or is incorrect. | ●The indicator does not appear when an AC adaptor is connected.●The indicator does not appear correctly under some conditions. |
Model No.
SL-SX320
SL-SX321C
Dear Customer
Thank you for purchasing this product. Before connecting, operating or adjusting this product, please read these instructions completely. Please save this manual.
The model number and serial number of this product can be found on either the back or the bottom of the unit.
Please note them in the space provided below and keep for future reference. MODEL NUMBER ____ SERIAL NUMBER ____
HOLD
This function causes the unit to ignore accidental button presses. Set to HOLD so the unit doesn't power on accidentally or play is interrupted.
Note on CD-R and CD-RW
This unit can play CD-DA format audio CD-R and CD-RW that have been finalized* upon completion of recording. It may not be able to play some CD-R or CD-RW due to the condition of the recording.
※Finalizing is a process that enables CD-R/CD-RW players to play audio CD-R and CD-RW.
Resume function
The player stores the track where you stopped play or power was cut off. Opening the lid when the unit is in stop mode cancels the function.
Auto power off function
If the unit is left in stop mode for approximately 10 minutes, the unit powers itself off automatically.
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3 www.panasonic.ca
© 2002 Matsushita Electric Industrial Co., Ltd.
Printed in China
RQT6789-P
F1102KN0
Display
| hold | The HOLD function is on (←above). |
| no d lsc | You haven't inserted a disc or it isn't inserted correctly.You have inserted a disc this unit cannot play. |
| OPEN | The disc lid is open. |
| F | Full: The program already contains 20 tracks. |
Product service
- Damage requiring service—The unit should be serviced by qualified service personnel if:
(a) The AC power supply cord or AC adaptor has been damaged; or
(b) Objects or liquids have gotten into the unit; or
(c) The unit has been exposed to rain; or
(d) The unit does not operate normally or exhibits a marked change in performance; or
(e) The unit has been dropped or the cabinet damaged.
- Servicing—Do not attempt to service the unit beyond that described in these operating instructions. Refer all other servicing to authorized servicing personnel.
- Replacement parts—When parts need replacing ensure the servicer uses parts specified by the manufacturer or parts that have the same characteristics as the original parts. Unauthorized substitutes may result in fire, electric shock, or other hazards.
- Safety check—After repairs or service, ask the servicer to perform safety checks to confirm that the unit is in proper working condition.
Product information
For product information or assistance with product operation: In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211-7262, or e-mail consumerproducts@panasonic.com, or web site (http://www.panasonic.com). In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-624-5505, web site (www.panasonic.ca), or an authorized Servicentre close to you.
User memo:
DATE OF PURCHASE
DEALER NAME
DEALER ADDRESS
TELEPHONE NUMBER
IMPORTANT SAFETY INSTRUCTIONS
Read these operating instructions carefully before using the unit. Follow the safety instructions on the unit and the safety precautions listed below. Keep these operating instructions handy for future reference.
Safety
- Power source—Connect the unit to a power source of the type described in these instructions or as marked on the unit.
- Polarization—The unit is equipped with a polarized power plug where one blade is wider than the other. This safety feature ensures that the plug fits into your household AC outlet only one way. If the plug doesn't fit one way, try reversing it. If the plug still doesn't fit, contact an electrician to replace the obsolete outlet. Do not attempt to defeat the safety purpose of the plug.
- Power cord protection—Route the AC power supply cord so that it will not be walked on or pinched by items placed on or against it. Never take hold of the plug or cord with wet hands. Always grasp the plug body firmly when connecting and disconnecting it.
- Overloading—When connecting the AC power supply cord, be careful not to overload the household AC outlet, extension cord, or outlet from any other device as this can result in fire or electric shock.
- Nonuse periods—Turn the unit off when it is not in use. Unplug the unit from the household AC outlet if it is not to be used for a long time. Unplug the unit during lightning storms. Leaving the unit connected to a household AC outlet for extended periods can cause battery fluid leakage.
- Attachments and accessories—Use only the attachments and accessories recommended in these operating instructions.
Installation
Placement
-
Foreign material—Ensure objects and liquids do not get into the unit. Avoid exposing the unit to excessive smoke, dust, mechanical vibration, and shock.
-
Magnetism—Situate the unit away from equipment and devices that generate strong magnetic fields.
-
Stacking—Do not place anything on top of this unit.
-
Wall and ceiling mounting—Do not mount the unit on walls or ceilings unless specified in the instructions.
■Environment
- Water and moisture—Do not use the unit near water, such as near a bathtub or swimming pool. Avoid damp basements.
- Heat— Situate the unit away from heat sources, such as radiators. Do not leave it in an automobile exposed to direct sunlight with the doors and windows closed as this may deform the cabinet. Do not situate where temperatures fall below 5^ (41^) or rise above 35^ (95^) .
Maintenance
Unplug the unit from the household AC outlet before cleaning. Clean with a damp cloth.
Do not use abrasive pads, scouring powders, or solvents.
Service
- Damage requiring service—The unit should be serviced by qualified service personnel if: (a) The AC power supply cord or AC adaptor has been damaged; or
(b) Objects or liquids have gotten into the unit: or
(c) The unit has been exposed to rain: or
(d) The unit does not operate normally or exhibits a marked change in performance: or
(e) The unit has been dropped or the cabinet damaged. - Servicing—Do not attempt to service the unit beyond that described in these operating instructions. Refer all other servicing to authorized servicing personnel.
- Replacement parts—When parts need replacing ensure the servicer uses parts specified by the manufacturer or parts that have the same characteristics as the original parts. Unauthorized substitutes may result in fire, electric shock, or other hazards.
- Safety check—After repairs or service, ask the servicer to perform safety checks to confirm that the unit is in proper working condition.
ONLY FOR U.S.A.
Panasonic Consumer Electronics Company,
Division of Matsushita Electric Corporation of America
One Panasonic Way Secaucus, New Jersey 07094
WARNING:
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR PRODUCT DAMAGE, DO NOT EXPOSE THIS APPARATUS TO RAIN, MOISTURE, DRIPPING OR SPLASHING AND THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHALL BE PLACED ON THE APPARATUS.
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF. REFER SERVICING TO QUALIFIED PERSONNEL.
CAUTION: (SL-SX320)
Use only car adaptor, Model: SH-CDC9
manufactured by Matsushita Electric Industrial Co., Ltd.
Marking sign is located on bottom of the unit.
THE FOLLOWING APPLIES ONLY IN THE U.S.A.
CAUTION:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
● Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Any unauthorized changes or modifications to this equipment would void the user's authority to operate this device.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Panasonic Sales Company, Division of Matsushita Electric of Puerto Rico, Inc.
San Gabriel Industrial Park, Carolina, Puerto Rico 00985
Panasonic Audio Products Limited Warranty
Limited Warranty Limits And Exclusions
This warranty ONLY COVERS failures due to defects in materials or workmanship, and DOES NOT COVER normal wear and tear or cosmetic damage. The warranty ALSO DOES NOT COVER damages which occurred in shipment, or failures which are caused by products not supplied by the warrantor, or failures which result from accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty installation, set-up adjustments, misadjustment of consumer controls, improper maintenance, power line surge, lightning damage, modification, introduction of sand, humidity or liquids, commercial use such as hotel, office, restaurant, or other business or rental use of the product, or service by anyone other than a Factory Servicenter or other Authorized Servicer, or damage that is attributable to acts of God.
THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER "LIMITED WARRANTY COVERAGE". THE WARRANTY IS NOT LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR ARISING OUT OF ANY BREACH OF THIS WARRANTY. (As examples, this excludes damages for lost time, cost of having someone remove or re-install an installed unit if applicable, travel to and from the servicer, loss of or damage to media or images, data or other memory or recorded content. The items listed are not exclusive, but are for illustration only.) ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY, ARE LIMITED TO THE PERIOD OF THE LIMITED WARRANTY.
Some states do not allow the exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the exclusions may not apply to you.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state. If a problem with this product develops during or after the warranty period, you may contact your dealer or Servicenter. If the problem is not handled to your satisfaction, then write to the warrantor's Consumer Affairs Department at the addresses listed for the warrantor.
PARTS AND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED WARRANTY, ARE YOUR RESPONSIBILITY.
Service in Puerto Rico Matsushita Electric of Puerto Rico, Inc. Panasonic Sales Company/Factory Servicenter:
Ave. 65 de Infanteria, Km. 9.5, San Gabriel Industrial Park, Carolina, Puerto Rico 00985 Phone (787) 750-4300 Fax (787) 768-2910
Accessory Purchases:
800-332-5368 (Customer Orders Only)
anasonic Services Company 20421 84th Avenue South, Kent, WA 98032
am to 5 pm Monday–Friday; 6 am to 10:30 am Saturday; PST)
'isa, MasterCard, Discover Card, American Express, Check)
Location of controls/Connection to other equipment
Turn off this unit and the other equipment before connection.


flowchart
graph TD
A["To DC IN jack"] --> B["AC adaptor (RP-AC46) (not included)"]
B --> C["Car power adaptor (Purchase SH-CDC9 for SL-SX320)<br>When you switch off the car, the volume returns to 10."]
C --> D["To Headphone jack"]
D --> E["Car stereo cassette adaptor (Purchase SH-CDM10A for SL-SX320)<br>Set the unit's volume to 10."]
E --> F["To CD or AUX terminals"]
F --> G["Audio system"]
G --> H["Adjust the volume level on the audio system."]
style A fill:#f9f,stroke:#333
style D fill:#f9f,stroke:#333
style G fill:#ccf,stroke:#333
Supplied Accessories
Check the packing carton for these accessories.
For U.S.A.
●1 Pair of stereo headphones: LOBAD0000162
For Canada
●1 Pair of stereo earphones: LOBAB0000123
SL-SX321C ONLY
●1 Car power adaptor: SH-CDC12PEY
●1 Car stereo cassette adaptor: SHCDM10B1PYK
Use numbers indicated when ordering replacements or optional accessories from your Panasonic dealer. In U.S.A. contact 1-800-332-5368 or web site (http://www.panasonic.com).
Power Supply
Dry cell batteries (not included)

■Fit the battery lid so it is secure and flush with the battery compartment if it comes loose, otherwise it can scratch your discs.
■To remove the batteries, lift from the left.
■Play time: About 33 hours
Rechargeable batteries (not included)
- If rechargeable batteries are to be used, rechargeable batteries manufactured by Panasonic are recommended.
- This unit cannot recharge batteries. The battery indicator will not function correctly when using rechargeable batteries.
The battery indicator
This indicator appears when the unit is on.

■Before playing starts the battery indication may flash although the batteries are not drained. This is normal.
Car adaptor
The SL-SX321C comes with a car adaptor. (Refer to the separate installation instructions.) Be sure to obtain the car power adaptor (SH-CDC9) for SL-SX320 available as an optional accessory.
How to Use
Playback
![Adjust the volume with [−, VOL, +]. (0 - 25) Press [▶/■]. 7 Track number Elapsed playing time of track Open the lid and insert a CD. Release HOLD. Plug in firmly. Plug type: 3.5 mm (1/8 in.stereo)](/content/2026/05/1076596/images/6a2a8434dc18c5432517a0025238b022c57be2aa72ee14557ca5060dd074df36.jpg)
■ The volume returns to 10 when you disconnect the power source.
(Earphones for Canada)
Pause

1. 实验原理
■Press again to restart play.
Search


Press and hold during play.
■You can search only within the current track during program, one-track repeat, or random play modes ( page 4).
Stop

Press

Number of tracks
Total play time
■Press again to turn the unit off.
Skip


Press.
■ Press [◀◀] twice to skip to the beginning of the previous track during play.
Other Play Methods
Program Play Play modes
1 Select the tracks while stopped.

2 Press to register.

Track number

Sequence number
③ Repeat steps 1 and 2 to register up to 20 tracks.
4 Start play.

■To confirm the contents of the program
Press [MEMORY] while the disc is playing.
■To delete the entire program
Press [■].
Changing the sound quality
Each time you press [EQ]

flowchart
graph LR
EQ["EQ"] --> S-XBS["S-XBS"]
S-XBS --> LIVE["LIVE"]
S-XBS -->|No display (canceled)| S-XBS
S-XBS -->|Boosts the bass Concert hall-like sound| S-XBS
■The effect may differ between different kinds of music.
Caution
■Batteries
- Do not peel off the covering on batteries and do not use if the covering has been peeled off.
- Align the poles + and - correctly when inserting the batteries.
- Do not mix different types of batteries or old and new batteries.
- Remove the batteries if you do not intend to use the unit for a long time.
- Do not throw into fire, short-circuit, disassemble, or subject to excessive heat.
- Do not attempt to recharge dry cell batteries
- When carrying batteries in a pocket or bag, ensure no metal objects such as necklaces are placed together with them. Contact with metal may cause short-circuiting which can cause a fire.
■CDs
- Do not use irregularly shaped CDs.
- Do not use non-specification discs.
- Do not use CDs printed with label printers available on the market.
- Do not use CDs with labels and stickers that are coming off or with adhesive exuding from under labels and stickers.
■Listening


Do not play your headphones or earphones at a high volume. Hearing experts advise against continuous extended play.
If you experience a ringing in your ears, reduce volume or discontinue use.
Do not use while operating a motorized vehicle. It may create a traffic hazard and is illegal in many areas.
You should use extreme caution or temporarily discontinue use in potentially hazardous situations.
Even if your headphones or earphones are the open-air type designed to let you hear outside sounds, don't turn up the volume so high that you can't hear what's around you.
Sound can be deceiving. Over time your hearing “comfort level” adapts to higher volumes of sound. So what sounds “normal” can actually be loud and harmful to your hearing.
Guard against this by setting your equipment at a safe level BEFORE your hearing adapts. To establish a safe level:
- Start your volume control at a low setting.
- Slowly increase the sound until you can hear it comfortably and clearly, and without distortion.
Once you have established a comfortable sound level:
- Leave it there.
Allergies
Discontinue use if you experience discomfort with the earphones or any other parts that directly contact your skin. Continued use may cause rashes or other allergic reactions.
Each time you press [MODE]

flowchart
graph LR
A["MODE"] --> B["1"]
B --> C["One track repeat"]
B --> D["All track repeat"]
D --> E["Random"]
E --> F["Random repeat"]
F --> G["No display (canceled)"]
■You cannot skip back to other tracks during random play.
Anti-Skip System
This system reduces the skipping caused by vibration to a minimum. You can change the anti-skip memory time to improve sound quality.
Each time you press and hold [MODE]

Better sound quality, 10-second anti-skip memory
Normal sound quality, 45-second anti-skip memory
Specifications
Audio
No. of channels:
2 (left and right, stereo)
Frequencies response:
20 to 20,000 Hz
(+0 dB to -7 dB)
DA converter: 1 bit, MASH
Headphone output level:
RMS max. 6 mW+6 mW/
16 Ω(adjustable)
Pickup
Light source: Semiconductor laser
Wavelength: 780 nm
General
Power supply:
DC input (via optional AC adaptor):
DC 4.5 V
Operational temperature range:
0^-40^
(32 °F–104 °F)
Play time:
[When used in hold mode with EQ canceled, at 25 °C (77 °F) on a flat, stable surface]
2 optional alkaline batteries:
About 33 hours
●The play time may be less depending on the operating conditions.
●Play time will be considerably reduced when playing CD-RW.
Dimensions (W×H×D):
135×27.7×135 mm
(5^5 / 16^ × 1^1 / 16^ × 5^5 / _16^ )
Mass: 206 g (7.3 oz.)
(with batteries)
160 g (5.6 oz.)
(without batteries)
Note:
Specifications are subject to change without notice.
Mass and dimensions are approximate.