I have a Hitachi 50 inch ultravision digital tv. We bought it from a friend and the lighting in the tv has always been dim. We were watching tv and all of a sudden everything goes out and we hear a buzzing noise. We turned it off and back on unplugged and plugged back in and nothing. The lights for lamp and temp are both blinking. What does this mean and how do i fix it?
I start tv with HMDI and it switches to HMDIDVI and won't come on
Likely the lamp in the set has failed here which does make sense if the picture was dim before---a lot of lamps just before failing all the way dim down.
SOURCE: Hitachi Ultravision Digital 55" hdtv
Good Day;
Try this:
Symptom: All Front LED indicators are flashing in sequence: Power-->Temp-->Lamp-->Power......continuously
Cause: Replace Lamp . This symptom may happen all the time or it may be intermittent. It is normal if it occurrs from time to time, See OG under TV Front Indicators explanation notes.
Good Luck, big IRISH.
SOURCE: I have a Hitachi SBX Ultravision 50" rear
This is a very common problem on your Hitachi model and an easy DIY fix. You can get the correct parts and instructions for this exact fix on www.TvRepairKits.com
SOURCE: Hello, have a Hitachi
Hi,
Replace Lamp in TV, lamp replacement procedure is written in user manual.
SOURCE: Hitatchi Ultravision LCD Widescreen acts like it doesn't want to power up
KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:
http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
SOURCE: TV Exploded
Sounds like the DLP lamp failed. You can decipher the Hitachi flashing red light. That should help to be sure.
The DLP lamp replacement is fairly straightforward and can be done with minimal tools
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