5Troubleshooting Guide

TROUBLESHOOTING

If the unit does not perform properly when operated as instructed in this owner’s manual, check the following chart once before calling for service.

Symptom

Remedy

	No power	• Be sure the power cord is plugged in.
		• If a power failure occurs, unplug the power cord for 30 minutes to allow the unit to
		reset itself.
	No picture or sound	• Check if the power is on.
		• Check the outlet connection.
		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and connection.
		• View other TV channels. The problem might be limited to the broadcasting station.
		• Turn off the power and wait for about 1 minute, then turn it on again.
	No color	• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and connection.
		• View other TV channels. The problem might be limited to the broadcasting station.
		• Adjust the “COLOR” in the main menu.
	Sound OK, picture poor	• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and connection.
		• Electrical interference from nearby appliances may affect picture quality.
		• Adjust “CONTRAST” and “BRIGHTNESS” in the main menu.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Picture distorted	• When the outside antenna is used, check the wire condition and connection.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Weak picture	• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and connection.
		• Adjust “CONTRAST” and “BRIGHTNESS” in the main menu.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Lines or streaks in picture	• When the outside antenna is used, check the wire condition and connection.
T		• Electrical interference from nearby appliances may affect picture quality.
T		• View other TV channels. The problem might be limited to the broadcasting station.

V	Picture blurred	• When the outside antenna is used, check the wire condition and connection.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Ghosts in picture	• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and connection.
		• Electrical interference from nearby appliances may affect picture quality.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Bars on TV screen	• When the outside antenna is used, check the wire condition and connection.
		• Electrical interference from nearby appliances may affect picture quality.
	Picture rolls vertically	• When the outside antenna is used, check the wire condition and connection.
		• Electrical interference from nearby appliances may affect picture quality.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Different color marks on TV	• Move the unit away from nearby electric appliances. Turn off the power and wait
	screen	30 minutes before turning it back on.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Poor reception on some	• Check the antenna or cable connection to the main unit.
	channels	• When the outside antenna is used, check the wire condition and connection.
		• Electrical interference from nearby appliances may affect picture quality.
		• View other TV channels. The problem might be limited to the broadcasting station.
	Picture OK, sound poor	• View other TV channels. The problem might be limited to the broadcasting station.

	No reception of digital signals	• Make sure auto channel scan has been completed. (Refer to “Auto Channel Scan” on
		page 14.)
		Auto channel scan must be completed when you set up the unit for the first time
		or move it to a location where previously unavailable channels are broadcast.
		• The selected channel may not be broadcasting.
		• When auto channel scan is interrupted and not completed, some channels will not
		be received. Make sure to complete. (Refer to “Auto Channel Scan” on page 14.)

ld155sl8 specifications

The Sylvania LD155SL8 is a highly versatile LED lighting solution designed for both residential and commercial applications. Known for its energy efficiency and long lifespan, the LD155SL8 has garnered attention in the lighting industry, offering users not just illumination but also significant cost savings over time.

One of the standout features of the Sylvania LD155SL8 is its 15-watt power consumption, which provides a brilliant output equivalent to a traditional 60-watt incandescent bulb. This makes it an ideal replacement for outdated lighting options, helping to reduce energy bills while delivering a similar level of brightness. The LD155SL8 boasts a luminous output of up to 1600 lumens, ensuring ample lighting for various spaces, whether in the home, office, or retail environment.

Moreover, the LD155SL8 incorporates advanced LED technology, designed to provide exceptional color accuracy with a high Color Rendering Index (CRI) of 90. This means that colors appear more vibrant and true to life under the light provided by this fixture, which is particularly advantageous in applications like art studios, galleries, or retail spaces where color perception is crucial.

In terms of design, the Sylvania LD155SL8 features a sleek, modern appearance that complements a range of interior aesthetics. It is available in various color temperatures, including warm white (2700K) and cool white (4000K), giving users the flexibility to choose the lighting that best suits their ambiance. The fixture also offers a robust lifespan of up to 25,000 hours, drastically reducing the need for frequent replacements.

Another significant characteristic of the Sylvania LD155SL8 is its excellent thermal management. The design includes a built-in heat sink, which disperses heat effectively, ensuring reliable performance over its lifespan. Additionally, the LD155SL8 is environmentally friendly, containing no harmful mercury and offering the benefits of reduced carbon footprints thanks to its energy-efficient operation.

Overall, the Sylvania LD155SL8 presents an outstanding combination of efficiency, design, and functionality. Whether for task lighting in an office, ambiance in living rooms, or functional lighting in kitchens, it proves to be a smart choice. With its blend of advanced technologies and thoughtful engineering, it is no wonder that the LD155SL8 continues to gain popularity among users seeking an cost-effective and sustainable lighting solution.

TROUBLESHOOTING