24)Always make sure the antenna system is properly grounded to provide adequate protection against voltage surges and built-up static charges (see Section 810 of the National Electric Code).

 

Antenna lead-in wire

 

Antenna discharge unit

Ground clamp

(NEC Section 810-20)

 

 

Grounding conductors

Electric service equipment

(NEC Section 810-21)

 

 

Power service grounding electrode

Ground clamps

system (NEC Art 250 Part H)

 

25)DANGER: RISK OF SERIOUS PERSONAL INJURY OR DEATH!

• Use extreme care to make sure you are never in a position where your body (or any item you are in contact with, such as a ladder or screwdriver) can accidentally touch overhead power lines. Never locate the antenna near overhead power lines or other electrical circuits.

Never attempt to install any of the following during lightning activity:

a) an antenna system; or b) cables, wires, or any home theater component connected to an antenna or phone system.

32)For added protection of your TV from lightning and power surges, always unplug the power cord and disconnect the antenna from the TV if you leave the TV unattended or unused for long periods of time.

33)During normal use, the TV may make occasional snapping or popping sounds. This is normal,

especially when the unit is being turned on or off. If these sounds become frequent or continuous, unplug the power cord and contact

a Toshiba Authorized Service Center.

34)The screen on this TV is

manufactured from glass.

To prevent damage, never strike the glass with a sharp or heavy object.

35)The liquid crystal display on this TV is manufactured using an extremely high level of precision technology; however, an occasional pixel (dot of light) may display constantly on the screen.

This is a structural property of LCD technology and is not a sign of malfunction.

Such pixels are not visible when the picture is viewed from a normal viewing distance.

Note: Interactive video games that involve shooting a “gun” type of joystick at on-screen target may not work on this TV.

Care

For better performance and safer operation of your TV, follow these recommendations and precautions:

26)If you use the TV in a room with a temperature of 0°C or less, the picture brightness may vary until the LCD TV warms up. This is not a sign of a malfunction.

27)Always unplug the TV before

cleaning. Clean only with a dry cloth.

Never use liquid or aerosol cleaners.

28) When dust has collected on the power plug, remove the plug and clean off the dust.

Do not pull the power cord to remove the plug.

Do not touch the power plug with a wet hand.

29)WARNING: RISK OF ELECTRIC SHOCK! Never spill liquids or push objects of any kind into the TV cabinet slots.

30)If you place the TV facing the sun, the LCD screen will be damaged. Be careful about this when locating the TV in places such as in front of a window or outside the room.

31)The LCD (Liquid Crystal Display) may cause interference with the images, sound, etc. of other electronic equipment that is sensitive to electromagnetic waves (for example, AM radios and video equipment) under certain installation conditions. In particular, it may affect the electronic equipment near the residential unit where the LCD TV is used.

Service

36)WARNING: RISK OF

ELECTRIC SHOCK! Never attempt to service

the TV yourself. Opening and removing the covers may expose

you to dangerous voltage or other hazards. Refer all servicing to a Toshiba Authorized Service Center.

37)If you have the TV serviced:

Ask the service technician to use only replacement parts specified by the manufacturer.

Upon completion of service, ask the service technician to perform routine safety checks to determine that the TV is in safe operating condition.

38)When the TV reaches the end of its useful life, ask a qualified service technician to properly dispose of the TV. Improper disposal may result in a picture tube implosion and possible personal injury.

4

Page 4
Image 4
Toshiba 20DL74, 14DL74 owner manual Care

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.