Can i replace the cooling fan in my hitachi 60v500a lcd rear ptv

try finding the loud motor try to add oil to it if if doesnt help replace fan motor

When the temp light is blinking, that indicates that one (or more) of the cooling fan has stopped spinning. The TV will stay off to protect itself from overheating until the fan is replaced. There are two fans. One is available here: http://www.encompassparts.com/products/?GS01131 ; the other is http://www.partstore.com/Part/Hitachi+Ltd/Hitachi/GS00931/New.aspx .

Retrevo has the manual for the Hitachi 50V710 here: http://www.retrevo.com/support/Hitachi-50V710-TVs-manual/id/372ag010/t/2/ . You will need to enter the code to access the file.

I hope this helps.

Cindy Wells

Replace the cooling fan so that the thermal switch for the temperature light goes on.

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.

This tv internal curcuitries and manchanical design have a colors wheel in it.The tv have loud squiling noises,motor noises,black&white or colors flickers and fating.All the effect of the tv colors wheel is dying and spinning off of it motor axis.Cooling fan make noises for a couple hours,calm down,no way.The fan would have stop functioning,way before that.

the colorwheel motor bearings are starting to go. you'll need to replace the colorwheel. you can get the part from a sharp service center and do it yourself or send it to one for repair. either way, try av solutions in ny. they're really good. www.avsolutionsny.com

I think its a thermal sensor that is stuck open is my expert opinion the powersupply relay would have nothing to do with this. Get a service manual you will see what I am saying.

Thanks and 4 thumbs up for the hero would help.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

i have the same problem, did you ever get an answer?

the cooling fan could be going out

Did you ever get a answer to this question? I have a hitachi 50vs810 with the same problem. I found the same sensor "tokin ohd3-90m."
I ohmed across mine and it shows open. I then held my lighter under it and it stayed open. I suspect this part is bad so I tried jumping it out. No change. Still have the same blinking temp light.
So... in the end I don't know if I tested it right or not either. Good luck and let me know if you learned anything that can help me out.