Thanks, Mike
I have a KDF-46E2000 (5 years old w/maybe 3000-5000 hours) and the power keeps cycling. TV comes on and works fine for about 10 minutes then resets. The Power LED flashes in the normal "coming on" mode, the set comes on and everything is again fine for 10 minutes. Cooling fan behind lamp is working. I pulled the lamp and blew everything with a compressor. Have not cracked the case.
Thanks. Mike

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