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Projection TV Tune-up After a number of years your wonderful big screen may not have the sharpness that it once had. the picture has gotten a bit dull and dark. In everyday use, it accumulates dust and dirt over the optical components also Picture tubes or “CRTs” deteriorate with usage. This is especially true with projection type televisions. The three CRTs (One for each primary color: Red, Green and Blue) do not age at the same rate. One may be stronger or weaker than the other two. This can throw off color temperature and black & white tracking alignment of the display. A black-and-white picture is no longer shades of gray, but has a pronounced colored tint to it. Flesh tones are inaccurate. Also color convergence, electrical focus and picture geometry can drift somewhat with age.
The situation is worse on LCD or DLP Projector The effective cooling
of your projector is crucial for trouble free operation and a long projector
life. Dust filters need to be cleaned regularly to ensure that the projector
is properly ventilated and does not overheat. This is vital to the life of
both projector and lamp. The interval required between each cleaning of the
dust filter is dependent on the projector usage, as well as the operating
environment. Naturally, extended use or a dusty environment will necessitate
more frequent cleaning. The rule of thumb is about once every 3 months but
at least every 200 operating hours. Problems resulting from allowing the
filters to become clogged can include one or more of the following temporary
or permanent problems: On rare occasions we may find that a projector requires one or more parts while the Preventive Maintenance is being performed. The transaction will then be processed as a repair order, and you will receive a repair estimate that will require your approval to proceed. As a repair order, all labor and parts charges to that effect will apply.
Need a LCD or DLP Big Screen Lamp Replacement? Check Here
Express Repair Center Electronics Service Center located in Miami, Florida, providing TV repair on all brands of Tv, Big Screen, Plasma, Monitor, Projector, Camera, Camcorder, DLP, LCD TV and HDTV. A Proud member of NESDA.
Home Service available on Miami-Dade County, Monroe County, Broward County and Palm Beach County
Mail in Service on Florida Counties
Mail in Service Statewide
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Express Repair Center Tel: 305-500-6334 10478 Nw 31 Terrace Fax: 305-500-6339 Miami, Fl, 33172
Send mail to
express@ercservice.com
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