Troubleshooting Table, Problem Solution

Appendix

Remote Control failure

•Check the main power source.

•Check if the Remote Control batteries are weak.

•Check if the batteries have been correctly installed.

•Check if there are obstructions between your Remote Control and the main TV Remote Control sensor.

•Disconnect the TV cable for two minutes before reinstalling it.

•Disconnect the TV main power for 10 seconds before reinstalling it. Restart your TV.

•Try holding the Remote Control 2 inches from sensor.

Picture is blurry

•Check if the same problem exists on other channels. If the other channels can be viewed correctly, then there is probably a fault in the TV program you are viewing.

•If using an outdoor antenna, check all connections.

•Check your accessories such as video recorder, VCD, or DVD players.

•If the problem persists, contact your dealer immediately.

Troubleshooting Table

Before calling service personnel, please refer to the following table to see if you can resolve the problem yourself.

Problem	Solution


TV will not turn on	• Plug the TV into a power outlet.
	• Ensure that the power outlet is working by plugging in another electrical device.
	• Make sure that the batteries in the Remote Control are not depleted.
	• Make sure batteries are placed correctly in the Remote Control.
	• Unplug the TV for a few minutes and then turn it on again.
Poor sound or no sound	• Check volume and mute settings.
	• Check for possible sources of interference.
Blurred picture or no picture	• Check antenna or TV cable.
	• Check for possible sources of outside interference.
	•	Check picture settings.
Some channels are not clear	• Check outdoor antenna and make necessary adjustments.
	• Check for possible sources of outside interference.
Poor color tone or no color	•	Check Color settings.
	• Check if channel is properly tuned.
	• Check antenna and cable connections.
	• Check for possible sources of outside interference.
No reception from cable	• Check if the cable is connected properly.
	• Check if channels are tuned properly.
	• Check if the cable company is experiencing technical problems.
Cannot receive channels	• Check TV channel settings (CATV/TV) are set properly. (See “Channel Input
above 13		(CATV/TV)” on page 18.).
	• Check antenna and UHF settings.
Unable to operate Remote	• Check for weak batteries or possible obstructions between the Remote Control
Control		and TV sensor.
	• Check main power source.
TV shut off	• Check if preset sleep mode features are on.
	• TV programs may have ended.

20DL74, 14DL74 specifications

The Toshiba 14DL74 and 20DL74 are notable models in the realm of consumer electronics, specifically in the category of CRT televisions. Although CRT technology is largely supplanted by LCD and LED displays, these models are revered for their unique characteristics that appeal to a niche audience, especially among retro enthusiasts and collectors.

The Toshiba 14DL74 features a 14-inch screen, while the 20DL74 boasts a larger 20-inch display. Both models utilize a traditional cathode ray tube (CRT) technology, which produces deep colors and rich contrast, often praised for its ability to deliver a more immersive viewing experience compared to some modern displays. This technology is especially appreciated for its capability to handle a wide range of video signals, making it compatible with various formats.

One of the standout features of these models is their excellent picture quality. The CRT screen provides sharp images and vibrant color reproduction, making them ideal for enjoying classic video games and films. The 14DL74 and 20DL74 support multiple input options, allowing users to connect various devices such as VCRs, DVD players, and game consoles easily. They are equipped with composite video inputs, and some models include S-Video connections for enhanced picture quality.

Another significant characteristic is the durability of these televisions. CRTs are known for their long lifespan and robust construction. The Toshiba models are built to withstand everyday use, which is a considerable advantage over some contemporary flat-screen televisions that can suffer from issues like dead pixels and screen burn-in.

The audio performance of these models is also commendable. Each television includes built-in speakers that produce clear sound quality, suitable for everyday viewing. However, for users seeking a more immersive audio experience, connecting external speakers through the available audio outputs is a straightforward process.

In terms of design, both models feature a timeless aesthetic that fits well in retro-themed setups, adding a nostalgic touch to any space. Despite their bulky nature compared to modern TVs, the appeal of their visual technology and the authentic viewing experience they provide continues to attract interest.

In summary, the Toshiba 14DL74 and 20DL74 represent a bygone era of television technology that still holds value for specific audiences. With their durable construction, rich color performance, and compatibility with vintage media sources, these CRT models offer a unique experience that is hard to replicate in modern display technologies.