Toshiba 20A46C Посібник користувача - Сторінка 12
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TROUBLESHOOTING GUIDE
Before requesting service, please refer to the following chart for the symptom and possible solution.
SYMPTOMS
• Make sure the power cord is plugged in.
TV does not
• Try another AC outlet.
operate.
• Power is off; check fuse or circuit breaker.
• Unplug unit for an hour, then plug it back in.
• Station or Cable TV experiencing problems;
tune to another station or call your Cable company.
Poor sound
• Check sound adjustments (VOLUME and
or no sound.
MUTE).
• Check for sources of possible interference.
• Station or Cable TV experiencing problems;
tune to another station or call your Cable company.
• Make sure channels are set into memory.
• Check antenna or Cable TV connections.
Poor picture
Adjust the antenna.
or no picture.
• Check for sources of possible interference.
• Check picture control adjustments.
• Press CAP/TEXT to turn off the closed
caption mode.
• Station or Cable TV experiencing problems;
Poor
tune to another station or call your Cable company.
reception on
• Make sure channels are set into memory.
some
• Station is weak; adjust antenna to receive
channels.
desired station.
• Check for sources of possible interference.
• Station or Cable TV experiencing problems;
tune to another station or call your Cable company.
Poor color or
• Make sure channels are set into memory.
no color.
• Check picture control adjustments.
• Check antenna or Cable TV connections.
Adjust the antenna.
• Station or Cable TV experiencing problems;
Picture
tune to another station or call your Cable company.
wobbles or
• Make sure channels are set into memory.
drifts.
• Cable TV company is scrambling signal.
• Adjust the antenna.
SPECIFICATIONS
• This model complies with the specifications below.
• Design and specifications are subject to change without notice.
• This model may not be compatible with features and/or specifications that may be added in the future.
AC Power Input:
AC Power Consumption:
Picture Tube:
Audio Power Output Rating:
Speaker:
Tuner Type:
Remote Control:
Receiving Channels:
Antenna Input Impedance:
Input:
Dimensions:
Weight:
ACCESSORY
Remote Control with two size "AAA" batteries
12
3M91721A[En] P08-12
POSSIBLE SOLUTIONS
120V, 60Hz
Operation: 90 Watts
Standby:
20 Inch (508mm diagonal) (Screen size is approximate.)
2.5+2.5 Watts
2 inches (51mm) x 4-11/16 inches (119 mm) Full Range, 8 ohm x2
181 Channel, Quartz PLL Frequency Synthesized
Infrared, Direct Access, two AAA batteries (supplied)
VHF
2-13
UHF
14-69
Cable TV 01-97 (5A)-(A-3); 98-99 (A-2)-(A-1);
14-22 (A)-(I);
37-65 (AA)-(FFF); 66-125 (GGG)-(125)
75 Ohm (VHF/UHF) Coaxial Input
Video:
1.0 Vp-p 75 ohm
Audio:
300 mV, 47k ohm
Width:
23-1/4 inches (590mm)
Height:
17-9/16 inches (446.5mm)
Depth:
19-3/8 inches (492mm)
46.3 Ibs (21 kg)
12
SYMPTOMS
• Check all Cable TV connections.
No Cable TV
• Set TV/CABLE menu option to the CABLE mode.
reception.
• Station or Cable TV system problems; try
another station or call your Cable company.
Horizontal or
• Check antenna connections; reorient antenna.
diagonal bars
• Check for sources of possible interference.
on screen.
• Make sure TV/CABLE menu option is in the
No reception
appropriate mode.
above
• If using antenna, check UHF antenna
channel 13.
connections.
• Batteries are weak, dead, or inserted
incorrectly.
• Remote control is out of range; move closer
No Remote
to the TV (within 15 feet).
operation.
• Make sure remote control is aimed at sensor
on TV.
• Confirm there are no obstructions between
the remote control and the TV.
• Make sure the power cord is plugged in.
• Tuned station is not broadcasting.
TV shuts off.
• Sleep Timer is set.
• Power interrupted.
• TV station experiencing problems or tuned
program is not closed captioned. Try another
Closed
channel.
captions are
• Check Cable TV connection or VHF/UHF
not activated.
antenna. Reposition or rotate antenna.
• Press CAP/TEXT to turn on the closed caption
decoder.
Black box on
• Press CAP/TEXT to turn off the closed
screen.
caption mode.
Display is not
shown in
• Select the language in the menu options.
your language.
5 Watts
23-36 (J)-(W);
22/12/05, 4:46 PM
POSSIBLE SOLUTIONS