![]() Then wire up the USB connector and IR receivers to the decoder board following the same wiring pattern as the original DVD player had. If you have kept the LCD housing intact, it will require mains power, but if you have used just the panel, you can give it power from this circuit board as well. You will need to connect the salvaged power supply unit to all the circuit boards that will be used-the decoder from the DVD, the TV tuner, and the amplifier (if required). The fun starts here! Carefully bring all the necessary components together and connect the wires to each other. If the logic panel senses an error with the drive tray, it might not be able to function till that is addressed. In some cases you will need to find the sensor switches which inform the unit when the drive tray is open or closed, and override them by short circuiting them, so that the codec panel will sense that the optical drive is empty (even though there won't be one in the final project). This can be dismantled and discarded completely as we will not be using it in our workshop (though you could find your own use for it). The fourth stage is the mechanical optical drive which handles the optical media. Note: If you are not comfortable with dealing with electronic equipment or have very little knowledge of the same, we recommend contacting a trained friend or professional to help you with this workshop. You will only have to extract the IR sensor from this circuit board. This circuit is not required as you can control the player via the remote. The third stage is the front panel which contains the playback controls. The second stage is the power supply which provides all the necessary power to the unit. The first stage is the main decoder board which converts the digital data from a USB port or a DVD/CD into analog audio and video signals. ![]() You will need to detach each one carefully. The DVD player contains three or four main stages for functioning. ![]() This is crucial as you will need to reconnect them with their internal ribbon cables which will most probably be unmarked. Take photos of the insides of the box or draw the diagram on a piece of paper to remember the connections. Make sure you have a stretch of time available and nothing distracts you, since mistakes could cause damage to the circuits.Īll set? Move on to step 1 on the next page. Tools to put the above together-this would include a soldering iron, solder flux, woodsaw, hammer, nails, screws, PCB spacers for mounting, a power connector, USB connector, sandpaper, wood file, paint, moulded wood strips ,and any decorative material of your choice.A USB pen drive to store and play your video or photos from.A few lengths of shielded and two-core wires-for audio/video cabling and supplying power respectively.A few planks of wood, plexiglass, or whatever material you want to build the body out of.A small speaker-can be ripped out from an old computer cabinet or a discarded desktop speaker set.An external TV tuner box with VGA output-usually used to watch TV on a computer monitor.A DVD player which can handle DivX movie files and photo slideshows via USB storage.An old 15-inch LCD monitor-either you can upgrade your present LCD and use the older one here or buy a secondhand but working one.To build your very own digital picture frame here is a small checklist. ![]() 'Exemplary leadership': UN leaders hail India for tackling global challenges, championing South-South cooperation US House resolution urges Pakistan to uphold democratic institutions, human rights and the rule of law ![]()
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