Hi I have a WS-65869 medallion mitsubishi. When i

If you do not have the service manual I can get you a link for a free online copy which contains a lot of information for free.

It can be either read or downloaded for free.

two ideas:

Make sure you tested the pico fuses inside the unit with the caps==two or three of them.


Also from front of set behind speaker grill unplug both plugs that go up to front keyboard--set will still work with remote===if set functions now then the reset micro switch is bad/damaged.

Replace the Capacitors on the DM board. You can get the WS55859 DM repair kit which covers your model from www.tvrepairworld.com which has the caps and the CD with repair instructions

sorry but u have bad dm3 board

Your particular bigscreen has a digital module located on the left rear of the unit, and is mounted vertically. This module can be removed and the shielding taken off. On the component side of the DM module is a small power supply circuit board which needs to have all five electrolytic filters replaced. The filters are typically 1000 micro farad at 25 volts and are easily obtained by you local electronics supplier or repair shop.

The reason your unit does not stop blinking is due to these out of tolerance electrolytic filters. They became out of tolerance when the unit was left unplugged during the move. Once the filters are replaced, and the module re-installed, the green blinking light will extinguish after about one minute, at which point the unit will turn on.

timer light keeps blinking tv does not turn on

my mitsubishi medallion tv wont power on.
all I get is a blinking light. How can this be fixed

This set will require that the power supply voltage problem be fixed...accordianman

Your problem is not shown on schematic, C9A60 (470 pf @ 1000 v) capacitor and check and see if F9A04 & 05 are open. If so then its off to a whole different area. Do you have an email to send Sch.?

Check for open pico fuse in power supply caused by bad convergence I.C.Get pro help-you have a good set to save.Remember--practice visual acuity technique!And,above all else,do no harm!!