Troubleshooting

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

• No picture,	• Deactivate the BLUE BACK function if it is turned
no sound	on.
	• Choose the appropriate sound system. Refer to
	“SOUND SYSTEM” on page 12.

• Snowy picture	• Check the aerial cable and its connection with the
	TV.

• Stripes appear on	• Interference occurs caused by other devices such
the picture	as 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 “Adjusting the picture - USER” on page 10.

•White and bright still • Inevitable phenomenon due to the nature of the

image look as if it	picture tube. This is not a malfunction.
were coloured

• Top of the image	• This is due to the condition of the video signal
from software	whereby the image was not recorded properly.
products or video	This is not a malfunction.
tape is distorted

• Poor sound	• Adjust the sound frequency properly. Refer to
	“EQUALIZER” on page 13.

• Stereo or bilingual	• TV channel reception is poor. Change the stereo/
sound is unclear	bilingual mode to mono sound (see page 13).

•Cannot operate the • The batteries may be exhausted. Replace with

remote control new batteries (see page 7).

•Ensure that you are operating the remote less than seven meters from the front of your TV.

•Cannot operate the • Press TV/VIDEO button to return to TV mode and

menus

try operating the menus.

•Cannot operate the • Deactivate the CHILD LOCK function if it is turned

front control buttons on (see page 15).

•TV is turned off • This may due to the AUTO SHUT OFF function is

suddenly	activated. Press the POWER button to turn on the
	TV.

•Colour patches • This may due to the magnetized device such as a appear at the corner speaker near to your TV. Keep the device apart

of the screen	from 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.

period to be	This is not a malfunction.
displayed

• TV may emitted	• This is due to a sudden change in temperature
crackling 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

shock when	tube and it will not harm the human body. This is
touching the TV	not a malfunction.
screen

GGT0039-001B-H, AV-25VS14, AV-29VS14, AV-21VS14, AV-21CS14 specifications

The JVC AV series televisions, including models AV-21CS14, AV-21VS14, AV-29VS14, and AV-25VS14, represent a significant blend of performance, design, and advanced technology. JVC, a renowned name in consumer electronics, has consistently delivered products that enhance the viewing experience, and these models are no exception.

The AV-21CS14 features a 21-inch screen size, delivering a clear and vibrant picture that is perfect for smaller spaces. With its high brightness levels and contrast ratios, images are rendered vividly, showcasing enhanced clarity and detail. The integration of a built-in stereo speaker system ensures that sound quality matches the visual impact, creating an immersive viewing environment.

The AV-21VS14 model, similar in size, focuses on additional viewing convenience with features such as teletext support and an integrated tuner, allowing viewers to access a variety of channels without the need for external devices. This model also emphasizes user-friendliness with easily accessible controls, making the viewing experience hassle-free.

Stepping up to the AV-29VS14, this model introduces a larger 29-inch display that provides an even more captivating viewing experience. It incorporates JVC’s advanced picture enhancement technology, which optimizes brightness and color reproduction. This model is also equipped with multiple input options, including HDMI and composite inputs, catering to various playback devices, from gaming consoles to DVD players.

The AV-25VS14 strikes a balance between screen size and versatility, featuring a 25-inch display. It is designed for users who want a mid-size option without compromising on quality. The model also supports various aspect ratios, allowing users to adjust the picture to their preferences, enhancing the overall viewing experience.

Another noteworthy mention is the GGT0039-001B-H, which is often recognized for its practical applications in the context of remote control accessories. This accessory ensures seamless control over multiple devices, integrating well with the AV series televisions. Its ergonomic design and intuitive layout provide ease of use, enhancing the functionality of the television models.

Overall, the JVC AV series showcases a commitment to quality, with each model integrating sophisticated technologies that cater to diverse viewing needs. Their array of features not only provides excellent picture quality and sound but also ensures that these televisions meet the modern demands of entertainment while maintaining JVC’s legacy of reliability and performance.