A circuit board that is the power supply for the lamp. The ballast creates two different voltages that make the lamp light and stay on. The ballast creates a start-up voltage to strike the lamp at 15,000 volts. The ballast also creates the run voltage that keeps the lamp on at around 320 volts.
A color wheel is a device that 6 or 7 colored segments in the shape of a wheel connected to a motor that spin at speeds of 7,200 rpm up to 10,800 rpm. These segments pass and block certain colors when light is shined through them. The operation of this part is crucial the operation of a DLP TV. A color wheel helps to create the color in the picture.
(Digital Micro-mirror Device) This is an amazing chip that is made of millions of micro-mirrors that are synchronized to move at precise angles to create the picture you see on the screen.
This is a circuit board that connects to the DMD and together create the picture that you see on the screen.
The lamp for a TV is a sophisticated high pressure mercury vapor lamp. These lamps are made to run at high temperatures for extended periods of time. Osram and Philips are the two major OEM manufacturers of lamps. Both brands rate their lamps at 6,000 hours of life.
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This a door or cover that lamp sits behind. You have to remove this door to take the lamp out and replace it. This door has to replaced and secured before plugging TV back into the outlet and trying to turn back on.
(Light Emitting Diode) In reference to this guide, they are the lights that are on the front of the TV that flash in certain orders which are codes for service.
This is the part of the TV that processes information and projects the picture that you see on the screen.
This is a part of the light engine in DLP TVs that focuses the light from lamp after the color wheel at the DMD. A light tunnel is 4 pieces of highly reflective glass that are adhered together in the shape of a tunnel.
(Original Equipment Manufacturer) This means that the product is made by the original manufacturer and not a copy or replica by another company.
A circuit board that takes incoming AC voltage from the outlet and turns it into various DC voltages that are needed to run the components of the TV.
A circuit board that is designed to take the inputs from the TV and process it into the picture you see on the screen.