Troubleshooting guide

Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the solutions indicated in the chart do not solve the problem, refer to “Customer Services Directory” on page 38 if you reside in the U.S.A., or refer to “Product information” on page 32 if you reside in Canada. In other areas, consult your dealer.

Power

No power.

≥Insert the AC power supply cord securely.

The unit is automatically switched

≥The Sleep timer was working and had reached the set time limit.

to standby mode.

 

 

 

8

10

Unit displays

The display is dark.

≥Select “Bright” in “FL Dimmer” in the “Others” menu.

25

 

 

 

“NOPLAY”

≥You inserted a disc the unit cannot play; insert one it can.

12

 

≥You inserted a blank disc.

—

 

≥You inserted a disc that has not been finalized.

—

 

 

 

“NODISC”

≥You have not inserted a disc; insert one.

—

 

≥You have not inserted the disc correctly; insert it correctly.

14

 

 

 

“F61”

≥Check and correct the speaker cable connections.

7

 

If this does not fix the problem, consult the dealer.

 

 

 

 

“F76”

≥There is a power supply problem. Consult the dealer.

—

 

 

 

“DVD U11”

≥Disc may be dirty. Wipe it clean.

13

 

 

 

“ERROR”

≥Incorrect operation performed. Read the instructions and try again.

—

 

 

 

“DVD H∑∑”

≥Trouble may have occurred. The numbers following “H” and “F” depend on the status of the unit.

—

“DVD F∑∑∑”

Turn the unit off and then back on. Alternatively, turn the unit off, disconnect the AC power supply

 

∑ stands for a number.

cord, and then reconnect it.

 

 

≥If the service numbers fail to clear, note the service number and contact a qualified service person.

—

 

 

 

“ [W1] ” is flashing.

≥There is no link between the main unit and the wireless system. Check that the wireless system is

8, 11

 

plugged into the AC outlet and is turned on.

 

 

≥Ensure that the digital transmitter is fully inserted into the slot of the main unit.

8

 

 

 

“U70∑”

≥The HDMI connection acts unusually.

 

∑ stands for a number.

– The connected equipment is not HDMI-compatible.

—

The actual number following “U70”

– Please use HDMI cables that have the HDMI logo (as shown on the cover).

—

will depend on the state of the main

– The HDMI cable is too long.

—

unit.

– The HDMI cable is damaged.

—

 

 

 

“XM RADIO”

≥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.

 

 

 

 

“XM ERROR”

≥There may be an error in the XM radio module. Turn the main unit off, and then back on.

—

 

≥The XM antenna may be defective. Consult the dealer of the XM antenna.

—

 

 

 

“REMOTE 1” or “REMOTE 2”

≥Match the modes on the main unit and remote control. Depending on the number being displayed (“1” or

10

 

“2”), press and hold [ENTER] and the corresponding numbered button ([1] or [2]) for at least 2 seconds.

 

 

 

 

General operation

No response when any buttons

≥This unit cannot play discs other than the ones listed in these operating instructions.

12

are pressed.

≥The unit may not be operating properly due to lightning, static electricity or some other external

—

 

factor. Turn the unit off and then back on. Alternatively, turn the unit off, disconnect the AC power

 

 

supply cord, and then reconnect it.

—

 

≥Condensation has formed. Wait 1 to 2 hours for it to evaporate.

 

 

 

No response when remote control

≥Check that the batteries are installed correctly.

9

buttons are pressed.

≥The batteries are depleted. Replace them with new ones.

9

 

≥Aim the remote control at the remote control signal sensor and operate.

11

 

 

 

Other products respond to the

≥Change the remote control operating mode.

10

remote control.

 

 

 

 

 

Cannot play DVDs.

≥CD Mode is on. Press [CD MODE] to turn CD Mode off.

16

 

 

 

No picture or sound.

≥Check the video or speaker connection.

6, 7

 

≥Check the power or input setting of the connected equipment and the main unit.

—

 

≥Check that the disc has something recorded on it.

—

 

 

 

You have forgotten your ratings

≥While stopped and “DVD/CD” is the source, press and hold [∫] (Stop) on the main unit and [S10]

—

password.

on the remote control until “Initialized” disappears from the television. Turn the unit off and on

 

Reset all the settings to Factory

again.

 

Preset.

All settings will return to the default values.

 

 

 

 

The EZ Sync “HDAVI Control”

≥Depending on the condition of the home theater system or the connected equipment, it may be

26

function does not respond.

necessary to repeat the same operation so that the function can work correctly.

 

 

 

 

Cannot operate the television.

≥Check the remote control code for the television manufacturer.

10

 

 

 

(Continued on next page)

Troubleshooting guide

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33

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Panasonic SC-PT753, SCPT750 manual Troubleshooting guide, Power, Unit displays, General operation
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SC-PT753, SCPT750 specifications

The Panasonic SC-PT750 and SC-PT753 home theater systems represent a significant advancement in audio technology, designed to enhance your home entertainment experience. These systems immerse viewers in a powerful sound landscape, making them ideal for movie nights, gaming sessions, or listening to music.

One of the standout features of the SC-PT750 and SC-PT753 is their 5.1-channel surround sound system. This configuration includes five satellite speakers and a subwoofer, delivering rich and dynamic audio that brings films and music to life. The clarity of sound across various frequencies ensures that dialogues are crisp, action sequences are thrilling, and music is vibrant.

Both models also utilize Panasonic’s advanced audio technologies, such as Dolby Digital and DTS, to provide an authentic cinematic experience. The systems decode multichannel audio streams, creating an engaging surround sound environment that immerses listeners in the action. This is further enhanced by the inclusion of a powerful subwoofer that delivers deep bass, adding depth to movie soundtracks and musical performances.

Connectivity is another strong point of the SC-PT750 and SC-PT753. They feature multiple HDMI inputs and outputs, allowing users to connect various devices such as Blu-ray players, gaming consoles, and streaming devices effortlessly. This ensures high-definition video and audio quality is maintained across sources. Additionally, both systems support USB playback, enabling users to enjoy music stored on their drives directly.

The design of these home theater systems is both elegant and practical. Their sleek satellite speakers can be wall-mounted or positioned on stands, providing flexibility in setup. The main unit boasts an intuitive interface, making it easy to navigate settings and playback options. The remote control ensures that users can adjust settings from the comfort of their seats.

Moreover, the Panasonic SC-PT750 and SC-PT753 also support various audio formats, including MP3 and WMA, making them suitable for diverse music libraries. The inclusion of features like VIERA Link allows for seamless integration with other Panasonic devices, enhancing the overall user experience.

Ultimately, the Panasonic SC-PT750 and SC-PT753 are robust home theater systems that combine superior sound quality, versatile connectivity, and an elegant design, making them excellent choices for anyone looking to elevate their home entertainment setup. Whether it’s watching movies, listening to music, or gaming, these systems provide an immersive audio experience that is hard to match.
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