SOURCE: Samsung hlr5667w that won't turn on. Good lamp and ballast
Any light blink on the front. Whats the voltage to the ballast from the power supply. Common problem on these sets are bad lamp door switch. Try shorting the switch. Color wheel also is problematic but usually will be noisy and cause shut down. Check power board for swollen capacitors. Hope this helps
SOURCE: Screen turns off after few seconds.
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Testimonial: "The response was very quick, and the place I was referred to is one of the best. However, it turns out that they don't carry the part I need."
SOURCE: how do i install a new ballast for projection lamp ballast in mitsubishi model wd 52327
Not sure if this is your TV for it don't specify a model of TV, only stating a V41 Ballast
https://docs.sony.com/release/KP53S75.PDF
This video specifies nothing but goes more in depth w/audio
https://www.youtube.com/watch?v=5frOnh58Z6M
TV's shown are different but the ballast part is the same (location and cables).
SOURCE: How can I fix lamp ballast on Sony SRDX projection TV KDS 55A2020
If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Search the site by type in the "brand name" of your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
If replacing the ballast dis not help you, change the lamp too. OK.122 views
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