How to guide for capacitor replacement

Hello
u will find a lot of wiring diagrams and circuit diagrams help books and stuff like this at reliable-store
the girl in the chat box can help u instantly... im a frequent buyer there since Im a mechanic so take help from there

for help u will find a lot of wiring diagrams and circuit diagrams help books and stuff like this at reliable-store
the girl in the chat box can help u instantly... im a frequent buyer there since Im a mechanic so take help from there

That capacitor definitely needs to be changed and all other parts like it should be checked and replaced if necessary. Capacitors dry out as they are used and don't usually fail for many years if the design is good and the parts are high quality. Find a shop or repair tech in your area to get the parts replaced.

http://www.partselect.com/Microwave+replace-capacitor+repair.htm

Microwave Repair Guide

http://www.instructables.com/id/How-To-Take-Apart-A-Microwave/

As high voltage is involved, it is advised a professional technician be used.

Hi,
just send your board for repair to this guys on ebay.
on ebay search engine type in this # 330700000004
ok,they are professional and will fix your board for cheap.
don't buy those repair kits you will mess up your board.

I would suggest trying to repair the board first before buying a new one (unless you get a great deal on a replacement one). Its possible it was something simple like a fuse or busted capacitors.

Open up the TV and take out the power board and check it for any busted capacitors. Also check the fuse(s) with a multimeter. Try replacing everything with a soldering iron (shouldn't cost more than $10 for a fuse and capacitors). Try and see if it makes a difference. ONLY DO THIS IF YOU ARE CONFIDENT and SAFE with that type of work.

After changing a defective capacitor, my TV still would not power up. After using a solution I found on this site, I held the power and volume up button down on the TV itself for several seconds, the TV powered up normally. I did notice that you had to do this while the timer light was flashing. Doing so after it went out was not effective. I initially only replaced one capacitor which was noticeably defective, and the flashing green timer light eventually returned. I will be replacing all 7 capacitors and resetting the TV. As mentioned above, the capacitors may look good but in fact may be defective. These are high temp caps which breakdown under a load but function normally when cold. Several people have mentioned replacing the capacitors didn't fix the problem. It appears that you must replace and reset using this method to repair some of these TVs.

replace the capacitors on the DM board. Heres a link to the repair kit which contains the replacement capacitors and instrucions of how to do the repair.
http://servicemanuals.vstore.ca/product_info.php/pName/v21v19-mitsubishi-dm-repair-kit/cName/repair-kits