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11

ENGLISH

TROUBLESHOOTING GUIDE

Before requesting service, please refer to the following chart for the symptom and possible solution.

SYMPTOMS

POSSIBLE SOLUTIONS

• Make sure the power cord is plugged in.
• Try another AC outlet.
• Power is off, check fuse or circuit breaker.
• Unplug unit for an hour, then plug it back in.

• Station or CATV experiencing problems, tune

to another station.

• Check sound adjustments (Volume and

Muting).

• Check for sources of possible interference.

• Station or CATV experiencing problems, tune

to another station.

• Check antenna or CATV connections, reorient

antenna.

• Check for sources of possible interference.
• Check picture control adjustments.

• Station or CATV experiencing problems, tune

to another station.

• Station signal is weak, reorient antenna to

receive weaker station.

• Check for sources of possible interference.

• Station or CATV experiencing problems, tune

to another station.

• Make sure channels are set into memory.
• Check picture control adjustments.
• Check antenna or CATV connections, reorient

antenna.

• Check for sources of possible interference.

• Station or CATV experiencing problems, tune

to another station.

• Make sure channels are set into memory.
• CATV company is scrambling signal.
• Check antenna orientation.

• Check all CATV connections.
• Set TV/CATV menu option to the CATV mode.
• Station or CATV system problems, try another

station.

• Check antenna connections, reorient antenna.
• Check for sources of possible interference.

Poor sound
or No sound

Poor picture
or No picture

Horizontal or
diagonal bars
on screen

No Remote
operation

• Select proper language in the menu options.

Display is not
shown in your
language.

No reception
above
channel 13

No CATV
reception

• Batteries are weak, dead or inserted

incorrectly.

• Remote is out of range, move closer to TV

within 15 feet.

• Make sure Remote is aimed at sensor.
• Confirm there are no obstructions between the

Remote and the TV.

• Make sure the power cord is plugged in.

• Make sure TV/CATV menu option is in the

appropriate mode.

• If using antenna, check UHF antenna

connections.

• No broadcast on station tuned.
• Sleep Timer is set.
• Power interrupted.

TV shuts off

• TV station experiencing problems or program

tuned is not closed captioned. Try another
channel.

• Check CATV connection or VHF/UHF antenna,

reposition or rotate antenna.

• Press TV/CAPTION/TEXT button to turn on

the closed caption decoder.

Closed -
Caption is
not activated.

SYMPTOMS

POSSIBLE SOLUTIONS

SPECIFICATIONS

AC Power Input:

120 V, 60 Hz

AC Power Consumption:

95W

Chassis Construction:

IC Solid state

Picture Tube:

20" (measured diagonally)

Audio Power Output Rating:

2.5 + 2.5 W

Speaker:

6-1/3" x 2-1/4" Full Range, 32 ohm x 2

Tuner Type:

181 Channel, Quartz PLL Frequency Synthesized

Remote Control:

2 x AAA batteries (not included)

Receiving Channels:

VHF

2-13

UHF

14-69

CATV

01-97 (5A)-(A-3)

98-99 (A-2)-(A-1)

14-22 (A)-(I)

23-36 (J)-(W)

37-65 (AA)-(FFF)

 66-125 (GGG)-(125)

Antenna Input Impedance:

75 ohm (VHF/UHF/CATV)

Coaxial Input

Dimensions:

23-5/8" (W) x 17-9/16" (H) x 18-7/8" (D)

Weight:

46.3 Ibs

ACCESSORY: 

Remote Control

TV does not
operate

Picture
wobbles
or drifts

Poor color or
no color

Poor recep-
tion on some
channels

  3G81501A E

12/8/99, 10:12 AM

11

Summary of Contents for MT1120A

Page 1: ...using CATV set this menu option to TV mode Lorsque l appareil sort de l usine l option du menu TV CATV est en mode CATV c blodistribution Si vous n utilisez pas la c blodistribution choisissez l opti...

Page 2: ...o the operating instructions 11 GROUNDING OR POLARIZATION This unit is equipped with a polarized alternating current line plug a plug having one blade wider than the other This plug will fit into the...

Page 3: ...us voltage or other hazards Refer all servicing to qualified service personnel 19 DAMAGE REQUIRING SERVICE Unplug this unit from the wall outlet and refer servicing to qualified service personnel unde...

Page 4: ...adjustments These can be displayed in English Spanish or French Sleep Timer Operable from the remote control this TV can be programmed up to 120 minutes to turn off automatically Memory Back Up This...

Page 5: ...or On Screen operations 15 CH 1 2 Button Switches between Channel 1and Channel 2 in the Closed Caption mode 16 TV CAPTION TEXT Button Press this button to switch between normal TV and the two Closed C...

Page 6: ...TV AV button Press the TV AV button repeatedly to select the desired mode AUX1 or AUX2 will display on the screen for 4 seconds AUDIO VIDEO JACK CONNECTIONS The exact arrangement you use to interconn...

Page 7: ...H 10 19 CH 20 99 CH 100 125 Press 0 twice then 1 9 as needed Example to select channel 2 press 002 Press 0 then remaining 2 digits Example to select channel 13 press 013 Press the 2 digits in order Ex...

Page 8: ...any to determine the type of cable system used in your area AUTOMATIC CHANNEL MEMORY Press the MENU button Press the SET or button until the indicator next to CH SET begins to flash then press the ENT...

Page 9: ...ons where it is available If no caption signal is received no captions will appear but the television will remain in the Caption Mode Misspellings or unusual characters may occasionally appear during...

Page 10: ...be pale color be reddish color makes picture softer makes picture clearer TO RETURN TO INITIAL SETTING Press the RESET button while the picture adjusting mode appears on screen 1 2 3 4 Press the SET o...

Page 11: ...picture or No picture Horizontal or diagonal bars on screen No Remote operation Select proper language in the menu options Display is not shown in your language No reception above channel 13 No CATV...

Page 12: ...equipment e If the original proof of purchase cannot be supplied NOTE This warranty does not cover a Damage to the tape or tape cartridge if applicable b Cleaning of video heads if applicable c Damage...

Page 13: ...13 ENGLISH MEMO 3G81501A E 12 8 99 10 12 AM 13...

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