Mitsubishi WD-62530 Bulb replaced, Month later no picture

[billansor]

Hi

Mitsubishi WD-62530 / V26DLP Chassis;

Bulb replaced, ran for a month then no picture. Bulb is good (Osram). To our knowledge, customer never reset timer.

When first plugged in, the green led will blink for about a minute and then goes off. If set is turned on, again the green led would blink along with the timer light that was blinking, pressed reset button and timer light is now not flashing, set still does not work. Is there more to the procedure of setting the lamp timer than just pressing reset button??

Found that the error code is 12 which means no error.

A company on the internet states that there is a kit that is used to repair the DM board and power supply board. I am not sure about listing the company name on here. They state that this is a common problem for the DLP V26 chassis.

I have seen quite a few of DLP's but none of Mitsubishi... Does Mitsubishi use a thermal fuse around the lamp??

Also have seen something about a relay being a common problem??

Here are the pictures... I am sorry that the camera does not have a flash but am just kind of not confident about this..

Thank you for your time..

Bill

[tom66]

Re: Mitsubishi WD-62530 Bulb replaced, Month later no picture

Hmm, I've heard that on the DM board there are several capacitors which often fail. However, I'm not sure if it applies to all Mitsubishi TVs.

This thread mentions caps on the DM board: https://www.badcaps.net/forum/showthread.php?t=15689 - a similar model to your set.

[Village Electronics]

Re: Mitsubishi WD-62530 Bulb replaced, Month later no picture

Hi

Mitsubishi WD-62530 / V26DLP Chassis;

Bulb replaced, ran for a month then no picture. Bulb is good (Osram). To our knowledge, customer never reset timer.

When first plugged in, the green led will blink for about a minute and then goes off. If set is turned on, again the green led would blink along with the timer light that was blinking, pressed reset button and timer light is now not flashing, set still does not work. Is there more to the procedure of setting the lamp timer than just pressing reset button??

Found that the error code is 12 which means no error.

A company on the internet states that there is a kit that is used to repair the DM board and power supply board. I am not sure about listing the company name on here. They state that this is a common problem for the DLP V26 chassis.

I have seen quite a few of DLP's but none of Mitsubishi... Does Mitsubishi use a thermal fuse around the lamp??

Also have seen something about a relay being a common problem??

Here are the pictures... I am sorry that the camera does not have a flash but am just kind of not confident about this..

Thank you for your time..

Bill

That model is NOT a V26. It is a V32.

[billansor]

Re: Mitsubishi WD-62530 Bulb replaced, Month later no picture

Further updating on this TV
The thermal fuse on the back of the lamp housing is good.
The voltages (340 volts) from the power supply to the ballast is good which does indicate that the power supply is good.
Only conclusion left is ballast needs to be replaced or is that faulty??

Bill