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 16.

Common problems

No sound.

Sounds unfixed, reversed or come from one speaker only.

Humming heard during play.

“ERROR” is displayed.

“- -:- -” appears on the display.

“F76” is displayed.

Turn the volume up.

The speaker cords may not be connected properly. Turn the unit off, check and correct the connections and turn the unit on (page 4).

Check the speaker connections (page 4).

An AC power supply cord or fluorescent light is near the cables. Keep other appliances and leads away from this unit’s cables.

Incorrect operation performed. Read the instructions and try again.

You plugged the AC power supply cord in for the first time or there was a power failure recently. Set the time (page 12).

Check and correct the speaker cord connections (page 4).

If this does not fix the problem, there is a power supply problem. Consult the dealer.

Listening to the radio

Noise is heard.

Use an outdoor antenna (page 5).

The stereo indicator flickers

 

or doesn’t light.

 

Sound is distorted.

 

A beat sound is heard.

Turn the TV off or separate it from the unit.

A low hum is heard during

Separate the antenna from other cables and cords.

AM broadcast.

 

 

 

XM Satellite Radio advisory messages

“ANTENNA” is flashing.

“UPDATING” is flashing.

“NO SIGNL” is flashing.

“LOADING” is flashing.

“OFF AIR” is flashing.

“XM –––” is displayed. “XM RADIO” is displayed.

“–––” is displayed.

You can receive only promotional XM channels.

The XM Connect & Play antenna, or XM Mini-Tuner and Home Dock is not properly connected. Check the connection and make sure the antenna cable not damaged (page 4).

The XM Connect & Play antenna, or XM Mini-Tuner and Home Dock is being updated with the latest encryption code.

Wait a few seconds for the update to complete.

You may have selected an XM channel that has been blocked, or is no longer available with your subscription package.

If you want to inquire about receiving the channel, call XM’s Listener Care at 1-800-XMRADIO (1-800-967-2346).

The XM signal is too weak.

Reorient the XM Connect & Play antenna, or XM Mini-Tuner and Home Dock for better reception.

The XM Connect & Play antenna, or XM Mini-Tuner and Home Dock is receiving and decoding the broadcast information.

Wait a few seconds for loading to complete.

The selected XM channel is not currently broadcasting.

Select a different channel.

The selected XM channel is not available. Select a different channel.

It takes a short time for the XM radio to power up after turning on the main unit, during which time “XM RADIO” is displayed (only when the selected source is XM).

Wait a few seconds for this process to complete.

Supplemental text information, such as the song title or artist’s name is not available for that particular broadcast. You can change the type of XM channel information that is displayed by pressing [DISPLAY].

Your XM Connect & Play antenna, or XM Mini-Tuner and Home Dock has not been activated, or your subscription has expired.

To activate your XM Connect & Play antenna, or XM Mini-Tuner and Home Dock, or to renew your subscription, visit XM on the Web at www.xmradio.com or call XM’s Listener Care at 1-800-XMRADIO (1-800-967-2346). You should have your Radio ID ready.

RQTV0160

When there is a television set nearby

The picture on the TV

The location and direction of the antenna are incorrect. If you are using an indoor antenna, change to an

disappears or stripes appear

outdoor antenna (page 5).

on the screen.

The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set from the unit.

 

 

Playing discs

The display is wrong or play

The disc may be upside down (page 7).

won’t start.

Wipe the disc.

 

Replace the disc if it is scratched, warped, or non-standard.

 

Condensation may have formed inside the unit due to a sudden change in temperature. Wait about an

 

hour for it to clear and try again.

 

 

The remote control

 

14

Remote control doesn’t work.

Check that the batteries are inserted correctly (page 5). Replace the batteries if they are worn.

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Panasonic SC-PM321 important safety instructions Troubleshooting guide

SC-PM321 specifications

The Panasonic SC-PM321 is a compact stereo system that blends modern design with a rich feature set, making it a popular choice for audiophiles and casual listeners alike. This versatile audio system excels in delivering high-quality sound with user-friendly functionality.

One of the standout features of the SC-PM321 is its powerful sound output. The system is equipped with 20 watts of total power, providing a balanced audio experience that can fill small to medium-sized rooms. With twin 10-watt speakers, the system offers clear vocals and rich bass, enhancing your listening experience whether you're enjoying your favorite music or watching movies.

The SC-PM321 supports multiple audio sources, accommodating various listening preferences. With a built-in CD player, you can enjoy your classic CDs, while the AM/FM tuner allows you to access a wide range of radio stations. Additionally, the system features a USB port, enabling you to play music directly from USB flash drives. This connectivity is complemented by an AUX input, which allows users to connect external devices such as smartphones or tablets for an even broader range of audio options.

Panasonic has integrated Bluetooth technology into the SC-PM321, allowing for seamless wireless streaming from compatible devices. This feature makes it incredibly easy to play your favorite playlists from smartphones or tablets without the hassle of tangled wires. The convenience of Bluetooth enhances the overall usability of the system, catering to the modern listener.

Another noteworthy characteristic of the SC-PM321 is its sleek and compact design. The system's minimalist aesthetic ensures that it fits effortlessly into any room decor, whether placed on a shelf, table, or an entertainment center. Its compact dimensions also make it an ideal choice for users with limited space, without compromising on sound quality.

User experience is further enhanced by the inclusion of a remote control, allowing for easy navigation and adjustment of settings from a distance. This feature adds to the convenience for users who prefer to control their audio system from the comfort of their couch or bed.

In summary, the Panasonic SC-PM321 is a compact and versatile stereo system that offers excellent sound quality, Bluetooth connectivity, and multiple audio source options. Its sleek design, combined with user-friendly features, makes it an ideal choice for anyone looking to enhance their audio experience at home. Whether listening to CDs, streaming via Bluetooth, or tuning into the radio, the SC-PM321 brings music to life with clarity and depth.