Samsung LN40A450 - 40" LCD TV Support and Manuals

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Power Switch Problems
The lights come on when I press the power button on the TV or remote, but the TV won't turn on until...
(Posted by jwbhd1 2 years ago)
Ln40b500p3f Firmware?
looking for firmware update for my LN40B500P3F tv
(Posted by dpbabiuk 5 years ago)
On/off
my tv won't turn back on but the red light blinks?....
(Posted by Aprilmcgough 6 years ago)
Firmware Download
Samsung LN40A450C1DXZA firmware upgrade. Have not been able to locate. Also went to Samsung support,...
(Posted by doliver7 7 years ago)
How To Set-uptv In Order To Connect An Hd Antenna...thanks...
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Popular Samsung LN40A450 Manual Pages

Quick Guide (ENGLISH) - Page 7

...set to the cable. When a Digital Audio System is connected to the "DIGITAL AUDIO OUT (OPTICAL)" jack: Decrease the volume of the TV and adjust the volume level with the Amplifier's volume control. 1 Audio Cable (Not supplied...'s volume control. ➣ 5.1CH audio is possible when the TV is connected to an external device supporting 5.1CH. ➣ Each Digital Audio System has a different back...
Quick Guide (ENGLISH) - Page 17

... erratically. Check the maximum resolution and connected device's Video frequency. If you are using its power management system. Troubleshooting If the TV seems to have a problem, first try operating it again. The TV won't turn on the screen. Clean the upper edge of the screen. Please check the digital signal strength and input antenna. Make sure...
User Manual - Page 2

... limitations contained herein, SAMSUNG will additionally provide Warranty Repair Service in the United States on SAMSUNG products purchased in Canada, and in Canada on SAMSUNG products purchased in the United States, for , in the selection and duration of light emission on -site services, minimum or maximum repair times, exchanges or replacements, accessories, options, upgrades, or consumables...
User Manual - Page 3

... 65 ■ Listening through a Receiver (Home theater 66 ■ Troubleshooting for Anynet 66 Appendix ■ Troubleshooting 67 ■ Installing the Stand 69 ■ Disconnecting the Stand 69 ■ Auto Wall-Mount Adjustment (Sold separately) (LN32A450C1D, LN37A450C1D, LN40A450C1D 70 ■ Wall Mount Kit Specifications (VESA 71 ■ Using the Anti-Theft Kensington Lock 72...
User Manual - Page 4

... Power Cord (3903-000144) Cleaning Cloth (BN63-01798A) Cover-Bottom (LN26A450C1D: BN63-04269A) (LN32A450C1D: BN63-04269A) (LN37A450C1D: BN63-04243A) (LN40A450C1D: BN63-04243A) Owner's Instructions Warranty Card / Registration Card / Safety Guide Manual (Not available in HD digital tuner, non-subscription HD broadcasts can be stored in the TV's memory.  Automatic timer to turn the TV...
User Manual - Page 7

... using your PC. 4 HDMI IN 1, 2, 3 / DVI IN(HDMI2)[R-AUDIO-L] (LN26A450C1D, LN40A450C1D) Connects to the HDMI jack of external headphones for private listening. 9 POWER INPUT Connects the supplied power cord. 0 SERVICE Connector for DVI connection to an external device. This will allow you purchased the TV. 1 AUDIO OUT Connects to the audio input jacks on your Amplifier...
User Manual - Page 9

...TV. Plug the combiner into the ANT IN terminal on a 300-75 Ω adapter (not supplied). Connect both antenna leads to tighten the screws. 2. Is there a power outage or is the power...IN Install two AAA size batteries. If your antenna has a set of the batteries reversed? 3. Place the wires from the TV. (Assuming typical TV usage, the batteries should last for your TV ...
User Manual - Page 30

... ▼ button to display the menu. Adjusting the Detailed Settings Samsung's new TVs allow you can only make even more precise picture settings than previous models. Press the ENTER button.  Off: Turns off the black adjustment function.  Low: Sets the black color depth to low.  Medium: Sets the black color depth to medium.  High...
User Manual - Page 51

... set the time automatically. Press the ▲ or ▼ button to select "Setup", then press the ENTER Press the ▲ or ▼ button to set correctly. TV Setup ...TV Clock Clock Mode : MAauntuoal ► Clock Set Manua l ► Time Zone DST : Off 4. Option 2: Setting the Clock Automatically The Clock can be set the time manually. If this occurs, set...
User Manual - Page 53

.... ➣ Auto Power Off When you 've chosen, set to "Activate".) • Volume: Set the required volume level. • Channel: Select the desired channel. • Repeat: Select "Once", "Everyday", "Mon~Fri", "Mon~Sat", "Sat~Sun", or "Manual". ➣ When "Manual" is on by the timer. Press the ▲ or ▼ button to select "Setup", then press...
User Manual - Page 67

... connected to the recording devices users manual. Recording You can control Anynet+ devices only using ...set the Anynet+ (HDMI-CEC), auto turn off, and searching connections for a device supporting recording.) Shows the menu of the connected device. Your TV connects to the TV...) Receiver Setup Starts a recording. (This menu works only for using the buttons on the TV remote control...
User Manual - Page 69

... remote control batteries. Please check the digital signal strength and input antenna. Then, adjust the TV volume accordingly. The TV won't turn on the box, not your Cable company. Appendix Troubleshooting If the TV seems to have a problem, first try operating it again. Remote control malfunctions "Check signal cable" message. HD channels sometimes broadcast Standard Definition...
User Manual - Page 72

... default setting. 3. Press the blue button. Press the ◄ or ► button to a wall. English - 70 Wall-Mount Adjusment Position1 Position Adjust 1 Save 2 3 INFO Center For installation, refer to the Installation Manual provided with the older wall mount model (WMN5090A). When attaching to display the menu. TV Rear Panel Auto Wall-Mount EX-LINK Cable (Not supplied) Entering...
User Manual - Page 73

... may cause damage to the inside of the TV set. For wall mounts that do not comply with the VESA standard screw specifications. If installed on a ceiling or slanted wall, it may differ depending on . Samsung is turned on their specifications. Do not exceed 15 degrees tilt when mounting this may damage the product or cause the product to fall and...
User Manual - Page 75

...;C to 40 °C) 10% to 80%, non-condensing -4 °F to 113 °F (-20 °C to 45 °C) 5% to 95%, non-condensing Stand Swivel (Left / Right) -20˚ ~ 20˚ -20˚ ~ 20˚ Design and specifications are subject to the product. English - 73 This device is a Class B digital apparatus. For the power supply and Power Consumption...

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We have the following 2 documents available for the Samsung LN40A450:
  • User Manual
  • Quick Guide (ENGLISH)

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