Question about Hitachi 50VS810 50" Rear Projection HDTV
Hitachi TV Model# 55VF820, Serial# V51002232 .cooling fans do not work. can you show me a wiring diagram for the cooling fans that cool the Lamp
I have not seen this model Hitachi but I have never seen one with 2 fans for the lamp---in all cases there is usually only one-
Hitachi only offers service manuals online and only to authorized repair shops with a user name and password. If two fans ARE involved it is unlikely both would be bad---flying by the seat of our pants I would suggest if possible to check the voltage at the fans---or even spin them to see if they will suddenly work---dirt can cause a fan to slow or stop and the set would either shut down or issue some kind of "fan failure" or temperature warning.
I am willing to help as much as possible and I understand the desire for a diagram but that is unlikely.
Let me know if I can assist or such in any way---I do this here for free but am here to help people.
Posted on Dec 04, 2012
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Posted on Jan 02, 2017
I have hitachi lcd rear projection tv model 60v500A at first I was getting a red spot on centar of tv with in two mounths the spot got bigger. I chanched the lamp but now i don't have a picture, the red indicator on tv is now blinking.
Posted on Oct 30, 2010
Take the door back off and look for a safety tab somewhere on the door that will activate a small safety switch, the tab will stick out. Maybe you broke the tab off or just didnt get the door on correctly. Try that and let me know.
Posted on Feb 04, 2009
The lamp is on the bottom left side. Remove the plastic piece that goes across the TV below the screen. It will snap off. No screws. Remove 2 screws to access the lamp carriage.
Make sure you DO NOT touch the new lamp with your bare hands.
Posted on Apr 10, 2009
Chances are good that it will work. The only catch is that one of the wires are monitored by the protect circuit. If the wiring is different it may not work. I would try it though. Nothing bad should happen. Make sure that if it does work that the fan is blowing in the correct direction.
Hope this helps,
Posted on Jun 30, 2009
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