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.
•Make sure channels are set into memory.
•Check antenna or CATV connections, adjust
antenna.
•Check for sources of possible interference.
•Check picture control adjustments.
•Station or CATV experiencing problems,
tune to another station.
•Make sure channels are set into memory.
•Station is weak, adjust antenna to receive
desired 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, adjust
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.
•Adjust antenna.
•Check all CATV connections.
•Set TV/CATV menu option to the CATV mode.
•Station or CATV system problems, try
another station.
•Check antenna connections, adjust or
re-direct 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/CAP/TEXT button to turn on the
closed caption decoder.
Closed -
Caption is
not activated.
SYMPTOMS POSSIBLE SOLUTIONS
TV does not
operate
Picture
wobbles or
drifts
Poor color or
no color
Poor
reception on
some
channels

SPECIFICATIONS

•Reset your password.
No reception
AC Power Input:
AC Power Consumption:
Chassis Construction:
Picture Tube:
Horizontal resolution:
Audio Power Output Rating:
Speaker:
Tuner Type:
Remote Control:
Receiving Channels:
Antenna Input Impedance:
Input/Output:
Dimensions:
Weight:
MT2271S
MT2252S
120V, 60Hz
110 Watts 115 Watts
IC Solid state
25" (measured diagonally) 27"
(measured diagonally)
260 lines
2.5 + 2.5 Watts
1-1/2" x 2-11/16" Full Range, 8 ohm x 2
181 Channel, Quartz PLL Frequency Synthesized
Infrared, Direct Access, 2 x AAA batteries (not supplied)
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)
75 Ohm (VHF/UHF/CATV) Coaxial Input
S-Video Y-Input : 1.0Vp-p/75 ohm
C-Input : 0.3Vp-p/75 ohm
Video: In (RCA) 1.0Vp-p/75 ohm
Out (RCA) 1.0Vp-p/75 ohm
Audio: In (RCA) –8dB/50K ohm
Out (RCA) –8dB/1K ohm
24-5/16" (W) x 19-13/16" (D) x 20-11/16" (H) 25-9/16" (W) x 18-13/16" (D) x 22-1/16" (H)
59.9 Ibs 77.6 Ibs
Model
Remote Control

ACCESSORIES

3L40901A-E 11/3/2002, 12:0511