Questions & Answers for: Hitachi dm board

...board is not corrodied, it can be cleaned and the picture tubes will need to be resealed with new "o" rings and new fluid. Next, It is a defective DM module inside this TV. You can take off the cover ...

...and the boards will need to be cleaned or replaced. another possiblity is that you have a bad DM module. The DM module has three capacitors that will be all around each other and will be

DM-1 control module should blink the power led twice when AC power is plugged in, but I do not see this. I removed the main chassis and power supply, checked both with an ESR meter, checked for shorts

...DM-1 board could be bad. There really is no definite thing that could cause this I'm afraid. Have the set checked out be a trained tech. Good Luck my son has a nintendo wii one of the remotes wrist ...

...DM power board is dead.Have burns capacitors,check for puff up capacitors.Buy capacitors parts for replacement to rebuild board.Tries thes websites.Tv Repair World.com Shopjimmy.com Ebay.com or ...

...the TV is responding again. 6. Turn off the TV and reconnect the devices. 7. Turn on the TV. If ever resetting is no effect then the problem is in the "DM board" Hope it may help you; Regards; ...

...DM power supply board have alots of dead capacitors.U have soldering tools and understanding basic electronic's.Take the tv aparts,take out the DM power supply board.These dead capacitors are alway ...

...the DM power supply board is dead.DM power supply is good,still making that clicking sound,when turn on.Mean ur Blast board is dead,that the board that help to light up the projection

...will cause more damage.The DM power supply board is dying.It poping capacitors like popcorns.Hire a tv tech. for this job,must trouble and repair.To find out why it killing capacitors this