iFixit - Answers With Device "MITSUBISHI WD-73C9"

MITSUBISHI WD-73C9: Inputs do not work

Mon, 31 Dec 2018 09:16:09 -0700

The TV stopped displaying any pictures for any devices connected to the 4 HDMI inputs on the rear of the set. I've connected DirecTV, Cable, and my receiver to the all of the HDMI inputs with no picture displaying. I've reinitialized the set using both Menu2470/initalize/enter and Menu123enter/initialize reset the inputs to the HDMI 1 set it for cable and still nothing on the screen or audio. The components still function with the expected lower picture quality

⟐ Commented December 31, 2018 at 9:16 MST

MITSUBISHI WD-73C9: Can you replace the Gold ribbon cable if it breaks?

Sun, 07 Jan 2018 22:59:35 -0700

The gold ribbon cable broke when I did the chip replacement. Can I replace the cable?

⟐ Answer accepted January 07, 2018 at 22:59 MST

MITSUBISHI WD-73C9: How to reset deleted hdmi

Mon, 30 Dec 2024 18:40:15 -0700

I accidentally deleted my HDMI 1 port on my Mitsubishi wd737 projection tv how do I UNDO this error

⟐ Edited December 30, 2024 at 18:40 MST

MITSUBISHI WD-73C9: Power keeps going off within 3 minutes of starting, why?

Mon, 01 Jul 2024 06:03:17 -0700

Power & picture keep going off with red power button blinking

⟐ Answer accepted July 01, 2024 at 6:03 MST

MITSUBISHI WD-73C9: Replaced Lamp TV shuts down still?

Fri, 27 Aug 2021 12:55:27 -0700

I’m having a problem with my Mitsubishi Lamp replacement, I did a replacement for the Lamp and it went completely smooth nothing broken just the lamp. I did a hard reset and when the tv turns on it stays on for about 30-40 seconds and then shuts down. The Tv also provides me with the 34 error code that the Lamp is bad but I had just replaced it, not also did I replaced it but I cleaned out the dust using an air can and is as clean as could be. Very confused, any ideas??

⟐ Answered August 27, 2021 at 12:55 MST

MITSUBISHI WD-73C9: plugged in no remote where is the power button

Sat, 21 Dec 2019 00:59:05 -0700

Hello got a tv from a friend forgot to grab the remote so that left me with two questions 1 where is the power button ? I only see an activity button and second should there be some sort of light on the tv that indicates it’s powered

⟐ Answer edited December 21, 2019 at 0:59 MST

MITSUBISHI WD-73C9: Is my screen locked?

Sat, 11 Aug 2018 16:49:10 -0700

I connected my laptop on to it and you can hear it but can’t see anything what do I do?

⟐ Answered August 11, 2018 at 16:49 MST

MITSUBISHI WD-73C9: How to get tv to 1080p

Fri, 15 Jun 2018 21:25:15 -0700

How can I change tv to 1080p

⟐ Answer edited June 15, 2018 at 21:25 MST

MITSUBISHI WD-73C9: TV Cannot learn new HDMI chords

Thu, 17 May 2018 08:59:37 -0700

Our TV is responding to all of our HDMI’s, without there being any blue screen, without any problems. The problem that I’m facing is that if I try to plug in a certain HDMI, lets just say I want to plug in a HDMI cord into HDMI port 4, it will not show up on the input screen that there is an HDMI 4 cable. It’s not saying that It isn’t plugged in, it’s saying that the fourth HDMI port isn’t even there on the TV input screen. I’ve looked all over the menu and all over this website to see what’s wrong And nothing answered my question. Do any of you guys know what’s going on and how I can fix it?

⟐ Answered May 17, 2018 at 8:59 MST

MITSUBISHI WD-73C9: component input not recognized

Thu, 28 Dec 2017 22:32:14 -0700

3 wire blue green red RCA component connector not recognized-- remote shows no choice for this input

⟐ Answer deleted December 28, 2017 at 22:32 MST

MITSUBISHI WD-73C9: My TV when turned on theres no picture only sound and cuts off within

Sat, 20 Dec 2025 17:04:47 -0700

My TV when turned on theres no picture only sound and cuts off after minuteswhats the problem

MITSUBISHI WD-73C9: Screen stuck on blue welcome screen

Tue, 03 Jan 2023 11:31:37 -0700

I've unplugged and replugged the tv but the screen it stuck " Mitsubishi electric welcome" what do I do I can't get to the input

MITSUBISHI WD-73C9: Mitsubishi (WD-73C9) TV Not Working

Fri, 12 Nov 2021 09:39:18 -0700

Help! Have sound but, black screen. I checked and both fans are running & lamp is on.

⟐ Edited November 12, 2021 at 9:39 MST

MITSUBISHI WD-73C9: TV powers on but no picture

Sun, 13 Sep 2020 17:21:31 -0700

When I turn the power on everything in the back lights and everything and fans are on and working but nothing is projected to the actual screen. What is the cause and fix for this issue.

MITSUBISHI WD-73C9: Does anyone have a 73 inch Mitsubishi rear project throwing out?

Thu, 09 Jul 2020 06:16:55 -0700

I need parts for rear projection Mitsubishi tv dlp color wheel tashiaba Samsung plz

MITSUBISHI WD-73C9: Screen orientation after chip replacement

Mon, 25 May 2020 20:30:01 -0700

After replacing the DLP chip I noticed the picture was not centered correctly. 1 & 1/2 inches to high and about an inch to the right, and it appeared to be slightly zoomed based on my other tv’s picture. Do i need to reorient the board ir can this be dine through the service menu?

⟐ Commented May 25, 2020 at 20:30 MST

MITSUBISHI WD-73C9: no sound comeing on

Thu, 24 Oct 2019 18:43:07 -0700

my sound is not working on my tv

⟐ Commented October 24, 2019 at 18:43 MST

MITSUBISHI WD-73C9: I get sound but no picture

Sun, 19 May 2019 10:32:37 -0700

Why does my screen not work

⟐ Commented May 19, 2019 at 10:32 MST

MITSUBISHI WD-73C9: Have sound can change channel but no picture

Thu, 25 Apr 2019 11:37:36 -0700

There is no picture.but can change channel and have sound.

MITSUBISHI WD-73C9: Unable to scan channels for the antenna

Fri, 30 Nov 2018 14:38:07 -0700

When I go to my menu to do a channel scan, the “CH" option is dim and I am unable to select it. How can I fix this?