Troubleshooting

If there is no picture or the TV does not operate normally, make sure the problem isn’t due to the reasons indicated below.

If the problem persists even after taking the measures indicated, please contact a service technician.

Cannot turn the TV on

•Press the Main power button on the TV.

•Connect the power cord to the AC outlet.

The screen turns blue

• Is the BLUE BACK function on? (see page 14.)

Remote control inoperable

• Replace the batteries. (see page 3.)

Buttons on front of the TV do not work

•Switch the CHILD LOCK function off. (see page 14.)

TV does not respond immediately

•Press the main power button on the TV to turn off the main power. Press the main power button again to turn on the TV. If the TV returns to a normal state, operation is normal.

The TV turns off suddenly

•Is the OFF TIMER function set to operate? (see page 9.)

•Is the AUTO SHUTOFF function on? (see page 14.)

•Have you not performed an operation for about two hours after the TV was switched on by the ON TIMER function? (see page 13.) If you don’t perform an operation within about two hours, the TV is automatically switched off for safety.

Poor picture

•Press the COLOUR SYSTEM button to select another colour system. (see page 8.)

•Adjust the picture settings. (see page 15.)

•Set the Picture mode to STANDARD. (see page 8.)

•If noise (snow) totally blocks out the picture, check the following.

-Have the TV and aerial been connected properly?

-Has the aerial cable been damaged?

-Is the aerial pointing in the right direction?

-Is the aerial itself faulty?

•If the TV or aerial suffer interference from other equipment, stripes or noise may appear in the picture. Move any equipment which can cause interference away from the TV.

•If the TV or aerial suffer interference from signals reflecting from mountains or buildings, double-pictures (ghosting) will occur. Change the aerial’s direction or replace it with an aerial with better directionality.

•When a white and bright still image (such as a white dress) is displayed on the screen, the white part may look as if it is coloured. When the image disappears from the screen, the unnatural colours will also disappear.

The TV turns on suddenly

•Is the ON TIMER function set to operate? (see page 13.)

The TV channel changes suddenly

•Is the ON TIMER function set to operate? (see page 13.)

Poor sound

•Press the SOUND SYSTEM button to select another sound system. (see page 8.)

No receivable teletext programme

•Select a channel with teletext information. You cannot watch teletext recorded on a video tape.

AV-21GG21, AV-21GG11, AV-21GG11, AV-21GG21 specifications

The JVC AV-21GG11 and AV-21GG21 are notable models in the JVC television lineup, showcasing innovative technologies and features designed to enhance the viewing experience. With a focus on delivering high-quality images and user-friendly interfaces, these models are ideal for various entertainment setups.

The JVC AV-21GG11 boasts a 21-inch screen size, making it suitable for smaller living spaces or bedrooms. Its compact design does not compromise on display quality, offering a resolution that ensures clear and vibrant visuals. The TV features a flat screen that minimizes glare, maximizing viewing comfort in various lighting conditions. The integrated color enhancement technology provides sharper colors and deeper contrasts, making it ideal for watching movies and sports.

One of the standout features of the AV-21GG11 is its robust sound system. Equipped with built-in speakers that provide clear audio, the model ensures that viewers can enjoy an immersive cinematic experience without needing external sound systems. The inclusion of multiple audio modes further caters to different types of content, enhancing dialogues or amplifying action sequences accordingly.

On the other hand, the JVC AV-21GG21 offers similar dimensions but comes equipped with advanced connectivity options. This model includes multiple HDMI ports, allowing users to connect various devices such as gaming consoles, Blu-ray players, and streaming devices with ease. The AV-21GG21 also incorporates USB ports for direct playback of multimedia files, giving users the convenience of accessing their favorite content directly from external storage devices.

Both models leverage JVC’s innovative picture processing technologies, ensuring superior image fidelity. Features like noise reduction contribute to a more polished viewing experience, especially for lower-quality broadcasts. The TVs also come with an easy-to-navigate user interface, making it simple for users to switch between channels and inputs without hassle.

Energy efficiency is another important characteristic of the AV-21GG11 and AV-21GG21, with both models designed to consume minimal power while maintaining optimal performance. This feature not only helps reduce electricity bills but also reflects JVC’s commitment to environmentally friendly practices.

In summary, the JVC AV-21GG11 and AV-21GG21 are versatile television models that effectively combine size, technology, and performance. Whether you prioritize sound quality, connectivity, or picture clarity, these models cater to a range of viewer needs, making them strong contenders in the compact TV market.

JVC AV-21GG21, AV-21GG11, AV-21GG11, AV-21GG21 specifications Troubleshooting

Models: AV-21GG21, AV-21GG11 AV-21GG11, AV-21GG21