INFORMATION
5Glossary
Access Code
A stored
ATSC
Acronym that stands for Advanced Television Systems Committee and the name of the digital broadcasting standards.
NTSC
Acronym that stands for National Television Systems Committee and the name of the current analog broadcasting standards.
Aspect Ratio
The width of a TV screen relative to its height. Conventional TVs are 4:3 (in other words, the TV screen is almost square); widescreen models are 16:9 (the TV screen is almost twice as wide as its height).
Dolby Digital
The system developed by Dolby Laboratories to compress digital sound. It offers stereo sound (2ch) or
SDTV (standard definition TV)
Standard digital format that is similar to the NTSC picture quality.
S-video
Offers higher quality images by delivering each signal, color (c) and luminance (y) independently of each other through separate cables.
5Cable Channel Designations
If you subscribe to cable TV, the channels are displayed as
CATV channel | 5A | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | A | B | C | D | E | F | G | H |
TV Display | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
CATV channel | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | W+1 | W+2 | W+3 | W+4 | W+5 | W+6 |
TV Display | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
CATV channel | W+7 | W+8 | W+9 | W+10 | W+11 | W+12 | W+13 | W+14 | W+15 | W+16 | W+17 | W+18 | W+19 | W+20 | W+21 | W+22 | W+23 | W+24 | W+25 | W+26 | W+27 |
TV Display | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
CATV channel | W+28 | W+29 | W+30 | W+31 | W+32 | W+33 | W+34 | W+35 | W+36 | W+37 | W+38 | W+39 | W+40 | W+41 | W+42 | W+43 | W+44 | W+45 | W+46 | W+47 | W+48 |
TV Display | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 |
CATV channel | W+49 | W+50 | W+51 | W+52 | W+53 | W+54 | W+55 | W+56 | W+57 | W+58 | W+59 | W+60 | W+61 | W+62 | W+63 | W+64 | |||||
TV Display | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 |
CATV channel | W+65 | W+66 | W+67 | W+68 | W+69 | W+70 | W+71 | W+72 | W+73 | W+74 | W+75 | W+76 | W+77 | W+78 | W+79 | W+80 | W+81 | W+82 | W+83 | W+84 |
|
TV Display | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 |
|
5Maintenance
Cabinet Cleaning
•Wipe the front panel and other exterior surfaces of the unit with a soft cloth immersed in lukewarm water and wrung dry.
•Never use a solvent or alcohol. Do not spray insecticide liquid near the unit. Such chemicals may cause damage and discoloration to the exposed surfaces.
Servicing
Should your unit become inoperative, do not try to correct the problem yourself. There are no user serviceable parts inside. Turn off the unit, unplug the power cord and call our toll free customer support line found on the cover of this manual to locate an authorized service center.
Picture Tube Cleaning
Wipe the picture tube of the TV with a soft cloth. Before cleaning the picture tube, disconnect the power cord.
Degaussing
A degaussing circuit in this unit clears up color errors on the TV screen. Color errors occur when there is any excess magnetism close to the unit. This circuit is designed to operate once when the unit is first plugged in. If you see minor color errors on the screen, unplug the unit for approximately 30 minutes. When you plug the unit again, the degaussing circuit will operate to clear errors. Take this step any time the TV screen is accidentally magnetized or when you move the unit.
IR Signal Check
If the remote control is not working properly, you can use an AM radio or digital camera (including a cellular phone with 
•With an AM radio:
Tune the AM radio station to a
• With a digital camera (including
Point a digital camera
towards the remote control. Push any button on the remote control and look through the digital camera. If the infrared light appears through the camera, the remote control is working.
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