Sharp LC-40LE730E Flat Panel Television User Manual


 
Appendix
Troubleshooting
Problem Possible Solution
• No power.
Check if you pressed
TVa
on the remote control unit.
If the indicator on the TV lights up red, press
TVa
.
Is the AC cord disconnected?
Check if you pressed a on the TV.
The TV cannot be operated. External influences such as lightning, static electricity, etc., may cause improper operation. In this
case, operate the TV after first turning off the power, or unplugging the AC cord and re-plugging
it in after one or two minutes.
Remote control unit does not operate.
Are batteries inserted with polarity (e, f) aligned?
Are batteries worn out? (Replace with new batteries.)
Are you using it under strong or fluorescent lighting?
Is a fluorescent light illuminating to the remote control sensor?
Picture is cut off. Is the image position correct?
Are screen mode adjustments (Picture format) such as picture size made correctly? (Page 26.)
Strange colour, light colour, or dark
colour, or colour misalignment.
Adjust the picture tone.
Is the room too bright? The picture may look dark in a room that is too bright.
Check the “Picture” setting (Page 19).
Power is suddenly turned off. The TV’s internal temperature has increased.
Remove any objects blocking the vent or clean.
Is the “Sleep Timer” set? Select “Off” from the “Time” menu (Page 21).
Is “No Signal Off” or “No operation Off” activated?
No picture. Are connections to external equipment correct? (Pages 13, 14 and 15)
Is the input signal type selected correctly after connection? (Page 10)
Is the correct input source selected? (Page 10)
Is the picture adjustment correct? (Pages 19)
Is the antenna connected properly? (Page 8)
No sound. Is the volume too low?
Make sure that headphones are not connected.
Check if you pressed e on the remote control unit.
The TV sometimes makes a cracking
sound.
This is not a malfunction. This happens when the cabinet slightly expands and contracts
according to changes in temperature. This does not affect the TV’s performance.
Environmental Specifications
*1 Measured according to IEC 62087 Ed. 2.
*2 For further information about the Energy Save function, please
see related pages in this operation manual.
*3 Measured according to IEC 62301 Ed. 1.
*4 Measured according to IEC 62301 Ed. 1.
*5 Annual energy consumption is calculated on the basis of the
On-Mode (HOME MODE) power consumption, watching TV 4
hours a day, 365 days a year.
*6 Annual energy consumption is calculated on the basis of the
Energy-Save-Mode power consumption, watching TV 4 hours
a day, 365 days a year.
40" 46"
*1 On-Mode (W) (HOME MODE) 48 W 60 W
*2 Energy-Save-Mode (W) ECO 39 W 55 W
*3 Standby-Mode (W) 0.21 W 0.21 W
*4 Off Mode (W) 0.16 W 0.16 W
*5 Annual Energy Consumption (kWh) 70 kWh 88 kWh
*6 Annual Energy Consumption
Energy-Save-Mode (kWh)
ECO 57 kWh 80 kWh
40