Question about Hitachi 50UX26B/27K 50" Rear Projection Television
My 50UX26B just started to power off after a few minutes. It will turn back on by clicking to on button twice, but powers off again by itself.
I took the back panel off and vacuumed and blew it out with compressed air thinking maybe the excess dust build-up was causing over-current somewhere, but that didn't help.
I suppose there is a bad component somewhere, so I'm wondering if someone else has had this problem with this model and found the fix for it.
Any help would be appreciated as I'd like to get this working again -- Been a good TV until now.
Tried replacing that chip, no luck. Bought the service manual online. Noted that red protection LED was on, and the five green LEDs. Per the manual, noted that two green LEDs turn off first; replaced all four chips associated with them per the troubleshooting chart, no change.
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