Sony Model KP-41S4U operating instructions Cleaning the Screen, Troubleshooting, Problem Solution

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Cleaning the Screen

•To clean the screen with a cloth, please use a soft cloth lightly moistened with a mild detergent solution or water. Do not use any type of abrasive pad, alkaline cleaner, scouring powder or solvent, such as alcohol or benzine, or antistatic spray.

As a safety precaution, unplug the TV before cleaning it.

•Do not rub, touch, or tap the surface of the screen with

sharp or abrasive items, like a ball point pen or a screw
driver. Otherwise, this type of contact may result in a
scratched screen.	GB

Troubleshooting

Here are some simple solutions to some problems which may affect the picture and sound.

Problem	Solution
No picture (screen is dark), no sound	• Plug the TV in.
	• Press Uon the TV (if uindicator is on, press ;or a programme number
	on the Remote Commander).
	• Check the aerial connection.
	• Check if the selected video source is on.
	• Turn the TV off for 3 or 4 seconds then turn it on again using U.
Poor or no picture (screen is dark), but good sound	• Press to enter the PICTURE CONTROL menu and adjust the
	brightness, contrast and colour.

Poor picture quality when watching an RGB video source • Press Érepeatedly to select W.

Good picture but no sound	• Press .+.
	• Check if “Centre in” is selected on the SOUND CONTROL menu.
	• If o is displayed on the screen, press o.

No colour for colour programmes	• Press to enter the PICTURE CONTROL menu, select Reset, then
	press the joystick to confirm.

Remote Commander does not function	• The batteries are weak.

If you continue to have problems, have your TV serviced by qualified personnel. Never open the casing yourself.

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Contents Projection TV Important Information Safety InformationContents Overview Symbol NameTV set-front Refer toVideo operation Remote commander Menu operationNo function on this set TV/Teletext operationInsert the Batteries into the Remote Commander 1Check the Supplied AccessoriesPreparation Connect the Aerial1Choose a Language Tuning in to TV StationsPreset Channels Automatically When the auto convergence function does not work correctly Adjusting Colour RegistrationConverge the Red, Green, and Blue Lines Presetting Channels Manually Additional Presetting FunctionsThere are two options to preset channels manually Direct InputSorting Programme Positions Manual Fine-TuningCaptioning a Station Name Skipping Programme PositionsTuning in a Channel Temporarily Using Parental LockIf you try to select a programme that has been blocked To unblockAdjusting the Volume Switching the TV on and offOperating the TV Using Buttons on the TV Watching the TVMore Convenient Functions Watching Teletext or Video InputAdjusting the Picture and Sound Adjusting and Setting the TV Using the MenuWhen User is selected in Picture Mode Effect of each controlWhen User is selected in Sound Mode Using the Sleep TimerTo switch off the timer Switching Teletext on and off Direct Access FunctionsPreventing a teletext page from being updated Revealing hidden information e.g. for a quizFavourite page system Using FastextStoring pages Displaying the favourite pagesConnecting Optional Equipment Connecting and Operating Optional EquipmentAcceptable input signal Available output signalSelecting Input and Output Symbol Input signalTo go back to the normal TV picture Selecting input with Progr +/- or number buttonsChecking and Selecting the Input Output Sources Using Menu Using AV Label PresetTuning the Remote Commander to the equipment Remote Control of Other Sony EquipmentWhen recording Optimum Viewing Area For Your InformationHorizontal viewing area Vertical viewing areaTroubleshooting Cleaning the ScreenProblem Solution Receivable Channels and Channel Displays SpecificationsReceivable Indication on Channels Screen TerminalsScotland Television Channel Number Guide