Troubleshooting

If a problem occurs when you are using the TV, check the below troubleshooting guide before calling for repair.

• No picture, no sound	• Deactivate the BLUE BACK function if it is turned on.
	• Choose the appropriate sound system. Refer to
	“SOUND SYSTEM” on page 14.
• Snowy picture	• Check the aerial cable and its connection with the TV.
• Stripes appear on the	• Interference occurs caused by other devices such as
picture	an ampliﬁer, personal computer, or a hair drier. Move
	such devices away from your TV.
• Double-pictures	• Interference occurs caused by signal reflecting
(ghosting) occur	from mountains or building. Try to adjust the aerial’s
	direction or use a better directionality antenna.
• Poor picture	• Choose the appropriate colour system. Refer to
	“COLOUR SYSTEM” on page 9.
	• Adjust the COLOUR or BRIGHT setting. Refer to
	“PICTURE SETTING” on page 10.
• White and bright still	• Inevitable phenomenon due to the nature of the picture
image look as if it	tube. This is not a malfunction.
were coloured
• Top of the image from	• This is due to the condition of the video signal whereby
software products or	the image was not recorded properly. This is not a
video tape is distorted	malfunction.
• Poor sound	• Adjust the sound frequency properly. Refer to
	“EQUALIZER” on page 15.
• Stereo or bilingual	• TV channel reception is poor. Change the stereo/
sound is unclear	bilingual mode to mono sound (see page 15).
• Cannot operate the	• The batteries may be exhausted. Replace with new
remote control	batteries (see page 7).
	• Ensure that you are operating the remote control at
	less than seven meters from the front of your TV.
• Cannot operate the	• Press TV/VIDEO button to return to TV mode and try
menus	operating the menus.
• Cannot operate the	• Deactivate the CHILD LOCK function if it is turned on
front control buttons	(see page 17).

• Colour patches appear	• This may due to the magnetized device such as a
at the corner of the	speaker near to your TV. Keep the device apart from
screen	your TV. Alternately, you can also use the magnetic-
	shielded speaker.

• Picture is tilted	• This may due to the earth magnetism. Refer to
	“PICTURE TILT” on page 11 to correct the tilt.

• Image takes a short	• Image required time to stabilize before display. This
period to be displayed	is not a malfunction.

• TV may emit crackling	• This is due to a sudden change in temperature
sound	and it is not a malfunction. If the crackling sound
	is too frequent, request your service technician for
	inspection.

• Feel a slight electric	• This is due to the static electricity of the picture tube
shock when touching	and it will not harm the human body. This is not a
the TV screen	malfunction.

• The Auto Signal	• Please check that the AUTO SIGNAL DETECT
Detect function does	function is on or off.
not work	• Turn the VCR or DVD player off, wait a while, then
	turn it on again.
	• Inspect the video cable connection on VIDEO-2 that
	they are connected properly.

• Suddenly, a channel	• Some VCRs and DVD players can trigger Auto Signal
or input was	Detect even after you choose a different input.
changed to VIDEO-2	• Please turn off the AUTO SIGNAL DETECT
inputs.	function.

• “PLEASE	• Please disconnect either S-VIDEO cable or video input
DISCONNECT	cable from Video-1 input.
VIDEO-1 CABLE!”
appears on the
screen.

AV-29MX56, AV-21BX16B, AV-29MS26, AV-29MX76, AV-21MX56 specifications

The JVC AV series of televisions, including models such as the AV-21BS26, AV-29BS26, AV-29MX16, and others, represent a significant mark in the world of home entertainment technology. Known for their reliability and performance, these models are designed to deliver a superior viewing experience while integrating innovative features that cater to a variety of consumer needs.

One of the primary features across the AV series is the incorporation of advanced image processing technologies, which optimize picture quality by enhancing color accuracy, contrast, and sharpness. The flat-screen design, a hallmark of the series, allows for wider viewing angles, ensuring that image clarity is maintained from any position in the room. This is particularly relevant for larger models like the AV-29BS26 and AV-29MX76, which cater to those looking for a cinematic experience in their living space.

Audio performance is another aspect where JVC excels. The AV televisions come equipped with built-in speakers that deliver clear and robust sound. With technologies such as Dolby Digital and virtual surround sound enhancements, users can enjoy an immersive audio experience that complements the high-quality visuals. This is especially true in models with larger screen sizes, like the AV-29MX56 and AV-29SX76, which are designed for impact.

User-friendliness is a focus for the AV series, featuring intuitive on-screen menus and remote controls that simplify navigation. Many models also support multiple input options, including HDMI, composite, and RF connections, allowing for seamless integration with various external devices. This compatibility is essential for modern households that often use multiple devices, such as gaming consoles, streaming devices, and Blu-ray players.

Additionally, some models within the JVC AV lineup include energy-efficient features, helping to reduce power consumption without compromising performance. This focus on sustainability makes them attractive options for environmentally-conscious consumers.

The JVC AV series, including models like the AV-21BS26, AV-25MX76, and others, provides a well-rounded entertainment solution, packed with features that enhance the overall viewing and listening experience. Whether users prioritize stunning visuals, immersive sound, or user-friendly operation, these models offer a diverse range of capabilities that measure up to the demands of modern technology. With a blend of innovation and practicality, the JVC AV series remains a relevant choice in home entertainment.