9/4/2023 0 Comments Prot on samsung dvd player![]() Something was drawing a lot more current than it should have been. It also means that each resistor was dissipating 900mW of power, which is far too much for their small 0805 packages. I later searched for the part number of the PSU board “AH41-01311A” and found the full schematic anyway, hah:Ī drop of 6V across the two 10R resistors indicates a current draw of 300mA. That’s pretty sus.Ī bit of reversing engineering and probing around the power supply’s -5V rail resulted with this schematic and voltage readings: I probed around the power supply and checked that the output voltages were correct, which were handily printed onto the PCBs, and found that the -5V rail was only outputting around -0.5V. I opened it up and looked around for any blown components, like the usual bulging capacitors, but nothing looked out of the ordinary. It’s an old cinema system with a DVD player that hasn’t been used in years (I only use it to feed the TV audio through), but I thought I’d try having a go at diagnosing, fixing and getting some more life out of it. Two HDMI inputs keep your AV devices connected with fewer cables for a totally new audio experience.My Samsung HT-C460 home cinema had started to go into protection mode – it would display “PROT” on its screen and turn off after a few seconds. HDMI ARC (Audio Return Channel) allows you to easily connect compatible devices to process the TV’s audio signal without a separate optical cable to your receiver. Now everything you hear sounds exactly the way it was meant to be heard. This innovative technology was designed to filter sound sources twice to minimises distortion and produce crystal-clear sound. Samsung’s proprietary digital amplifier technology, Crystal Amplifier Plus, delivers HD quality sound through you Samsung Home Entertainment System. It’s easy to convert your music collection into this convenient modern format. With a suitable cable, you can even connect a turntable and transfer vinyl records into digital media. With the built-in EZ MP3 Maker, you can use your home entertainment system to make high-quality MP3 files via CD ripping or recording from FM radio and AUX input. ![]() With My Karaoke, you are the star of the show.Įnjoy fast and flexible MP3 creation from a range of audio sources. If you add a microphone, you can give your own voice the benefit of great sound quality and truly complement the music. Sophisticated voice cancellation technology removes the recorded singer’s voice, leaving only the background music. You can sing along with all the tracks you love on CD, MP3 or DVD. Your perfect movie night just got better.īring the fun of karaoke to your home and your music collection. All you need to do is to push the ‘TV Sound On’ hot key on the remote controller and you’ll have superior quality surround sound. With the TV Sound On feature in the Samsung DVD Home Entertainment System, you can hear high quality surround sound from your TV source. Fine tune your music to your preference and enjoy the perfect musical experience.ĭon’t let poor sound quality ruin your perfect movie night. You don’t have to interrupt your entertainment or leave your seat to increase the bass. The convenient hotkey and its toggle function allow you to easily adjust the bass level. Press the hotkey again to return the bass to standard mode, without ever changing your volume settings. Simply press the remote hotkey to activate Power Bass mode and strengthen the bass. Thanks to Power Bass mode, listen to perfectly personalised audio at all times. Now, experience a wide variety of content from the comfort of your living room. Play music directly through the speakers of your Home Entertainment System and transfer movies and photos to the big screen. ![]() ConnectShare Movie feature reduces the number of devices needed to view, listen and play your favourite content. With ConnectShare Movie, simply plug your USB memory drive into your Home Entertainment System and enjoy the content you love. Your favourite DVDs will feature the same brilliant details and rich, robust colours you’ve come to enjoy from the high definition content on your HDTV. The Samsung DVD home entertainment system makes watching movies even more enjoyableīreathe new life into your movie collection with the Samsung Home Entertainment System and upscale your standard definition DVDs into high resolution DVDs. With intuitive GUI, simply select the position of surround speakers which will automatically enhance the stereo sound. You don’t have to worry about placing surround speakers with the simple speaker setup. The simple speaker set up mode allows a quick and easy way of setting up high quality sound in your home. High quality surround sound from your TV. HDMI DVD Home Theatre HT-F453HK Set up speakers in the simplest fashion.
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