Facing TV Problems? Ask a TV Technician.
What light is blinking?it will be labelled on the set itself thanks
OK just give me a couple mins whilst I look
That will be the status light, is it blinking fast or slow please
Have you rebooted the set?unplugged from wall power waited 5 mins then re-plugged back in again?if not please do that, the set is not reporting an error if its just the status light blinking slow like that
Please forget about the DM module this set does not have one or its very integral to the mainboard that is only for earlier sets made by mitsy, whilst it could be mainboard issues we have to follow a procedure and stage 1 is a reboot of the set have you done that thanks
Let me know when you have completed the reboot we will move on from there
These issues are difficult the set is not reporting an error so I have to assume that the mainboard is not functioning correctly, now do you have the service manual for the set?
OK you can see the removal of the main in the manual you will need to get it out and get the part-number it will be on a sticky label or it may be in the service manual under the parts section, try www.shopjimmy.com for the board initially
Let me know if you need more help
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Sorry for delay I have not had access to the site for at least 15 hours
It is the main-board you need yes those are not part-numbers it should be in the service manual the part-number
Do you still need help with this please?
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I just google the part-number any suppliers wh0 have it will come up or try ebay as a last resort
Lets see if you can activate the error reporting system I do not think it will start but try this hold down on the set itself the INPUT and MENU buttons at the same time does the light in the front of the set blink a two piece code like 2 blinks followed by 3 blinks as an example?if so please count the blinks thanks
Hello, my name is ***** ***** expert has opted out and I'll assist you. I'm sorry you're having trouble with it. I need additional info to troubleshoot the issue.
- What is the part number of replacement board that you received and installed in TV?
- Does TV switch Off if press power button on TV or remote while green light is flashing?
Thanks for the info, TV symptoms are bit odd and continuous green flashing light indicates TV is booting up which should done in few seconds, in other words TV couldn't boot up for some reason and it could be corrupted firmware (TV internal software) which isn't booting up/ got stuck and causing the problem.
I would recommend to upgrade TV firmware/ software by going to following Mitsubishi link, download software upgrade 13.06 file along with upgrade instructions file that have detailed info about how to do it..
Firmware update wont cost you any money, it needs USB memory stick to proceed and worth to try. Please reply back with the result and if problem resolved then a positive rating to answer would be highly appreciated.
OK, is the old main board still in TV?
If not, can you try to put old main board in TV and try to upgrade firmware/ software again?
Sorry to hear that, I'm out of ideas what it could be so let me open the question to other experts to have a look.