Samsung lnt4071fx/xaa manual




















Connects to an antenna or cable TV system. Connect this to the jack on the optional wall mount. This will allow you to adjust the TV viewing angle. Video and audio inputs for external devices, such as a. Connects the supplied power cord 0. Table Of Contents. Samsung Electronics Canada Inc. Service a ta Clientele 55 Standish Court.

Register your product at www. Record your Model and Serial number here for future reference. Table of Contents. Previous Page. Next Page. Troubleshooting Troubleshooting forAnynet 82 Troubleshooting Comment contacter Samsung dans le monde Si vous avez des suggestions ou des questions concernant tes produits Samsung, veuiilez contacter le Service Consommateurs Samsung.

Adjustable picture settings that can be stored in the TV's memory. Automatic timer to turn the TV on and off. A special sleep timer. To use the more advanced features, you must use the remote control. For more information on connecting equipment, see pages Page 8: [] Installtnobatteriesinthe Remotecontrol Installing Batteries in the Remote Control Lift the cover at the back of the remote control upward as shown in the figure.

Replacethe cover. This connection delivers a better picture when compared to the regular Video connection above. To begin, follow steps Page Changing Channels 7. Press the A. The m essage "Select the time z one inwhich you live. The TV will switch to the last channel viewed. The main menu appears on the screen.

Training Manuals generally contain more in-depth servicing information and circuit explanations. Not all appliances and electronics have Training Manuals.

If the backlights are on when the set loses video after it has been on for a while, most likely the LVDS cable is defective. Always check the simple things first, like a LVDS cable that is not plugged in properly or a power connector to the panel being loose. There are exceptions to every rule, but this generally should help with narrowing down no video in LCD sets.

But sound is ok. Found that 2. After replaced it the TV screen is ok. After the Pin 6 and 7 -GND effective. Clean the LVDS cable contact pins and connect it back properly. After replaced these electrolytic caps, the symptom was getting better but not completely. Even disconnect the front control panel and checking their circuit line till mainboard also normal. It is no any leakage ceramic caps in that circuit line. So starting from the easy way first, checking the eeprom IC.

Backlight OK. The TV takes longer to power on than normal. Cause: The electrolytic in the capacitors on the power supply board over time will dry out causing the power supply to shut down during its initial power on cycle. Play the melody each time. Symptom: No picture and no OSD menu. Symptom: TV dead. Symptom: Flickering on the screen intermittently When the unit is connected via HDMI to a Scientific Atlanta cable set top box set in by pass mode for resolutions p and p a flickering will occur.

OR Have the customer install the latest TV firmware which can be located on samsung. If the set starts and the backlights come on, replace the T-Con board. If the set does not start, disconnect the LVDS cable at the main board.

If the set starts, replace the LVDS cable. If the set still does not startup, replace the main board. The noise occurs when the set is in the stand by condition. Marking a dot on yellow box after changing this diode. You could saw video with a flashlight.

Sometimes unit would stay on and run if you cycled on and off many times. Found bad solder connection on IP board TI on primary side.

Re-soldered and problem solved. If the symptom does not affect the OSD menu as shown above or does not appear in the test picture, replace the main board only. Check the position of the LVDS cable and the contacts.

If it is seated correctly, replace the LVDS cable.



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