Troubleshooting, Problem Cause Suggestion

Troubleshooting

If the receiver is not working as it should, the following suggestions might help. If you follow the suggestions in this chart and the receiver still does not work properly, contact your local RadioShack store for assistance.

Problem	Cause	Suggestion


Power does not turn on.	Power cord is disconnected.	Plug in the power cord.

	Protection circuit is activated.	Unplug the power cord, then plug it in again.

The receiver does not respond	Static discharge has affected the re-	Unplug the power cord, then plug it in again. (If
to button presses.	ceiver.	static electricity is a problem, use the remote control
		as much as possible.)

No sound.	Incorrect connections.	Check and correct the connections.

	The mute function is activated.	Press MUTING.

	The volume is turned down.	Turn up the volume.

	Speaker wires are disconnected.	Connect the speaker wires.

	Speakers are turned off.	Press SPEAKER so SP A appears on the display.

	TAPE 2 function is engaged.	Press TAPE 2 so TAPE 2 clears from the display.

No picture when you select a	The selected video source is not set	Correct the problem with the selected video source.
video source.	correctly.

	Incorrect connections.	Check and correct the connections.

High noise level.	Station not correctly tuned.	Adjust tuning.

	Antenna not connected.	Connect the antenna.

	FM antenna still coiled or is not	Stretch both ends of the antenna taut and reposition
	pointing in the correct direction.	the antenna.

	AM loop antenna not pointing in the	Adjust the AM loop antenna.
	correct direction.

	Noise is coming from another electri-	Try using an AC line noise filter to reduce the noise.
	cal appliance.

Automatic tuning does not stop	Stations are too weak.	Use a better antenna.
when searching for stations.

Cannot make copies of video	Tapes are protected by a copy pro-	You cannot make a good copy.
tapes.	tection method.

	Video connections are incorrect.	Check and correct the connections.

Remote control does not work.	Remote is set to other device.	Press the CONTROL MODE button for the device to
		control (CD, TAPE, or TUNER).

	Batteries are weak.	Replace the batteries.

Remote does not control cas-	Cassette deck or CD player is not	The feature only works with Optimus Professional
sette deck or CD player.	compatible.	Series components.

	Control cable is not plugged in.	Properly connect the control cable.

	Audio cables are not plugged in.	Properly connect the audio cables.

STAV-3770 specifications

The Panasonic STAV-3770 is a versatile and powerful audio receiver designed to enhance your home entertainment experience. Engineered with a range of cutting-edge features, this model offers both high-quality sound reproduction and user-friendly functionality, making it an excellent choice for audiophiles and casual listeners alike.

One of the standout characteristics of the STAV-3770 is its impressive power output. With a robust design that supports up to 120 watts per channel, this receiver ensures clear and dynamic audio performance across various sound formats. Whether you are watching movies, listening to music, or gaming, the STAV-3770 can fill any room with immersive sound.

The STAV-3770 also incorporates several advanced audio technologies that enrich the listening experience. The receiver features Dolby TrueHD and DTS-HD Master Audio technologies, providing a lossless audio experience that brings out the finest details in your favorite soundtracks. Additionally, the receiver supports surround sound formats, allowing you to experience cinematic audio just like in a theater.

Connectivity options are abundant with the STAV-3770. It includes multiple HDMI inputs, enabling easy connection with various devices such as Blu-ray players, gaming consoles, and streaming devices. The built-in Bluetooth technology offers the convenience of wireless audio streaming from smartphones and tablets, allowing users to enjoy their favorite playlists without the hassle of tangled cords.

Moreover, the STAV-3770 is equipped with legacy inputs like RCA and optical ports, ensuring compatibility with older devices. This multi-format compatibility makes it easier to integrate into existing home theater setups. The user-friendly interface and clear display ensure easy navigation through various settings and inputs.

The build quality of the Panasonic STAV-3770 is also noteworthy. Constructed with durable materials, it is designed to withstand the test of time. Its sleek and modern design fits well with any home décor, offering not only functionality but also aesthetic appeal.

In summary, the Panasonic STAV-3770 is a powerful audio receiver that combines state-of-the-art technology, versatile connectivity, and robust performance. Whether you are setting up a dedicated home theater or simply enhancing your music listening experience, the STAV-3770 stands out as an excellent choice for high-quality audio performance.