Question about Sony KP-43T90 43" Rear Projection Television
Rear projection TV's are very prone to failure, they are among the most asked for help. Unfortunately, there is a myriad, of "Causes" that portray, those symptoms.
Please find above, Field Training manual, this is what us engineers are trained on to repair these sets.
I get similar ones frequently at my shop. So if you find, you do not want to do the repair, please contact, a Sony head office, and ask for a referral to an authorised service center, then ask for a "Quote" before proceeding with any repair.
Above link is your exact model Service manual... the downloaded file has a password, remember that too.
Posted on May 01, 2010
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Posted on Jan 02, 2017
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