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2009 Mitsubishi Owners Thread (C9/737/837) - Page 354

post #10591 of 11224
I have 6825 on mine and I thought that was a lot.
post #10592 of 11224
Thanks for the reply. I did not even think about it until reading this thread recently. What is the thinking on the amazon priced generic bulbs vs. the 40 dollar higher manufacturer one?
post #10593 of 11224
Quote:
Originally Posted by utvnut View Post

Thanks for the reply. I did not even think about it until reading this thread recently. What is the thinking on the amazon priced generic bulbs vs. the 40 dollar higher manufacturer one?

Buy one directly from Mits, you will definitely notice how your old bulb has dimmed after you replace it.
post #10594 of 11224
I bought a bulb from amazon and its working great. Super bright after changing bulb.
post #10595 of 11224
I may be mistaken but I believe that mits is uses phillips bulbs. be sure not to handle the bulb directly. the oils from your skin will cause a hot spot that can destroy the longevity of the bulb.
post #10596 of 11224
Anyone else ever have an issue with the time and date being wrong when turned on? This has been going on for a week. I've had this set for nearly 2 years and this is the first time I've seen this. I know my time zone/daylight savings settings are right. I've even tried the hard reset to no avail. Any ideas on how to fix this? Should I go to the service menu and Initialize the set?
post #10597 of 11224
Quote:
Originally Posted by cid67 View Post

I may be mistaken but I believe that mits is uses phillips bulbs. be sure not to handle the bulb directly. the oils from your skin will cause a hot spot that can destroy the longevity of the bulb.

Mitsubishi does NOT use Phillips lamps, they use OSRAM. If you using another brand and it fails and damages your TV, Mitsubishi most likely will not help you. Use a lamp from Mitsubsihi and have a problem, they are known to help you.
post #10598 of 11224
You can buy origial equipment Mits factory lamps from Amazon. The price is the same or was when I bought my last and since I had Amazon Prime it was overnighted for the $3.99 upgrade fee.
post #10599 of 11224
Quote:
Originally Posted by Volcanic_xB View Post

Anyone else ever have an issue with the time and date being wrong when turned on? This has been going on for a week. I've had this set for nearly 2 years and this is the first time I've seen this. I know my time zone/daylight savings settings are right. I've even tried the hard reset to no avail. Any ideas on how to fix this? Should I go to the service menu and Initialize the set?

If your TV is one of the models for this thread, I do not know and cannot think why you TV changes the date/time. The TV might wipeout date/time in a power failure (I am not sure). According to the owner's guide on Mitsubishi's web site, it does not have automatic clock set.

However if this is a model that is older and has automatic time set feature, often channels have incorrect information, especially cable channels, that reset the time. Also analog recordings from channels with automatic time set channels may also record that signal and when you playback the recording at a later time, it may reset a TV clock to the time recorded. Usually if you set the clock on manual, it will ignore the automatic time set feature. I had this problem on an older TV and it took almost two years to figure it out.
post #10600 of 11224
Hey all
I have a wd65c9 and was wondering if anyone has a good video calibration settings? I use it mainly for blu rays and 3D blu rays. Any help is appreciated
post #10601 of 11224
It depends, I have recently calibrated my wd-65837with an spectroradiometer using the Advanced calibration controls but that's with about 600 hours on the lamp. if your lamp isn't at a similar point in its life the settings will not be accurate. they probably wouldn't be accurate anyway but you can see if you like them as our sets are close enough ,parts wise.

ADV1 is for watching in pure darkness. ADV2 is for watching with some lite
ADV2 ADV1
31 , 31
31 , 31
off , off
off , off
off , off
off , off
33 , 33
63 , 49
29 , 29
30 , 30
31 , 31
2.2 , 2.4
962 , 978
989 , 981
1023, 1023
-6 , -2
-9 , -5
-11 , -7
off , off
7 3 0 , 8 4 0
0 30 15 , 2 27 20
0 0 0 , 0 0 0
18 6 10, 18 6 12
0 11 12 , 0 9 11
24 21 4 , 24 21 5
all primary and secondary color points below a delta-E 94 of 3
gray scale at about a delta-E 76 of 1 or below

I used a PS3 as the pattern source with AVS709 patterns.
if you have a XBOX 360 it may require a few bumps up in the brightness control to compensate for its non linear hardware gamma crushing blacks in some games. salt and pepper to taste where required.

keep in mind my set has a auto iris that could throw things off for similar sets without an iris. I calibrated with APL patterns to compensate for the iris.

good luck.
post #10602 of 11224
Hey Cid
Thanks alot for the response ill give those settings a try this weekend sometime when i find time. Thanks Alot!
post #10603 of 11224
Also, there's an FAQ linked in the first post of this thread which covers many topics, including sample settings from various people.

Regards,
post #10604 of 11224
Anyone still watching this thread that has it, could you toss the service manual up online somewhere? Mega Upload is dead.
post #10605 of 11224
Hey guys, I have a 82837 and I noticed one small white dot on the left side of the screen that doesn't go away until the lamp is done cooling down. Is the screen dirty or is the projector starting to go bad? Thanks!
post #10606 of 11224
Quote:
Originally Posted by NastyN8 View Post

Hey guys, I have a 82837 and I noticed one small white dot on the left side of the screen that doesn't go away until the lamp is done cooling down. Is the screen dirty or is the projector starting to go bad? Thanks!

I am sorry to tell you this, but there is a known issue with Mits DLP Light Engines that start out with little spots like that, then grow to to more and more spots until the picture becomes unwatchable. It happened to our 65736 (2008) and required a Light Engine replacement. The tech knew the symptoms all too well, and Google searches revealed many similar cases.

We had extended warranty from DTVExpress / Bankers Warranty, but they screwed us with a ridiculously low-balled cash replacement. Mitsubishi Customer Service helped out with a refurb'ed part, but it was still quite expensive for us.

I haven't watched this thread in ages and just happened to look today. Maybe other regular members have more info.
post #10607 of 11224
I had the same problem and have had it fixed. Read posts 10488 - 10493. Hope your set is still in warranty.
post #10608 of 11224
Hey guys, I have been a lurker for a while now and have scoured this thread....I
My Mitsu is turning off automatically, it seems to happen mostly when first turning the tv on for the day. It will shut it self off roughly every few minutes.

This past weekend it was happening constantly making TV unwatchable. During the end of my warranty I called Mitsu and they sent out a repair guy who stated my lamp doors have become warped and he replaced them. The TV worked for a short time after the fix, but then started turning off again. Mitsu will no longer help me seeing the TV is 2 years old, regardless of this being an ongoing documented problem.

I noticed others have had the same issue, and wanted to see if any resolution has been found for this problem. I do not want to get rid of the TV because when it is working it is beautiful. Let me know if you guys have any thoughts.

Thanks
post #10609 of 11224
the lamp door presses a button down when its closed. it prevents the TV from turning on when its not pressed. find a way to keep that button held down. if that fixes the problem you no that's the issue. find a way to rig it. there's also a temperature sensor in the set that may be acting up and may need to be relocated if its an older model. say 2007 era.
post #10610 of 11224
Quote:
Originally Posted by Johnny_Nas View Post

Hey guys, I have been a lurker for a while now and have scoured this thread....I
My Mitsu is turning off automatically, it seems to happen mostly when first turning the tv on for the day. It will shut it self off roughly every few minutes.

This past weekend it was happening constantly making TV unwatchable. During the end of my warranty I called Mitsu and they sent out a repair guy who stated my lamp doors have become warped and he replaced them. The TV worked for a short time after the fix, but then started turning off again. Mitsu will no longer help me seeing the TV is 2 years old, regardless of this being an ongoing documented problem.

I noticed others have had the same issue, and wanted to see if any resolution has been found for this problem. I do not want to get rid of the TV because when it is working it is beautiful. Let me know if you guys have any thoughts.

Thanks

Seems to me it's overheating if the door warps, is the fan working?
post #10611 of 11224
It seems that sometimes I hear a snap type sound coming from my tv area. (hard to explain) It's not like a pop of the bulb (still working) sounds more like it's coming from the cabinet.. and I've heard the sound once in awhile since i've had the wd60-c9.. (couple of yrs) Wondering if anybody else had this quirk and if it means anything. Set works great.. thanks
post #10612 of 11224
Quote:
Originally Posted by nikknightt View Post

It seems that sometimes I hear a snap type sound coming from my tv area. (hard to explain) It's not like a pop of the bulb (still working) sounds more like it's coming from the cabinet.. and I've heard the sound once in awhile since i've had the wd60-c9.. (couple of yrs) Wondering if anybody else had this quirk and if it means anything. Set works great.. thanks

This is just expansion or contraction of the plastic. You will pretty much hear this on any modern DLP rear projector. I have or had at one time Sammies, HP's and Mitsubishis in various sizes and from 2006 model years to the present and every one of them do it to some extent. I think my 2009 82" Mits did it the least. My 65" HP the most and the 2011 92" somewhere in the middle.
post #10613 of 11224
Yep, I've noticed that over the nearly 3 years w/ my 73737. It's very random but everything seems to be working fine- except for the two smudges on the screen. It looks like sunlight but it's not. The light engine was replaced two years ago because of this but it's been back for a while. The good thing is that it's only visible when the TV is off & the lights are on. It's under warranty through CPS but I don't know if it's worth the hassle.
post #10614 of 11224
Quote:
Originally Posted by innuss View Post

Yep, I've noticed that over the nearly 3 years w/ my 73737. It's very random but everything seems to be working fine- except for the two smudges on the screen. It looks like sunlight but it's not. The light engine was replaced two years ago because of this but it's been back for a while. The good thing is that it's only visible when the TV is off & the lights are on. It's under warranty through CPS but I don't know if it's worth the hassle.

If you see the smudges when the TV is turned off and the room lights are on, it is not the engine. It can be reflections of the room lights that will shine through the screen to the mirror and then back again or there might be some body oils on the screen or dust on the back side of the screen. However light engine problems show up only if the TV is turned on, now while it is turned off.
post #10615 of 11224
I've had almost no problems with my 65737 for about a year and half.

I went away for a long weekend, I come home and now nothing is projecting. It turns on, the light is green, but nothing ever pops up on the screen, no mitsu logo, nothing. It doesn't looking like much is going on when I opened up the side and looked.

Any ideas?
post #10616 of 11224
Quote:
Originally Posted by dukefett View Post

I've had almost no problems with my 65737 for about a year and half.

I went away for a long weekend, I come home and now nothing is projecting. It turns on, the light is green, but nothing ever pops up on the screen, no mitsu logo, nothing. It doesn't looking like much is going on when I opened up the side and looked.

Any ideas?

Have you tried resetting the bulb? Remove it, and place it back in?
post #10617 of 11224
Quote:
Originally Posted by 4mula1 View Post

Have you tried resetting the bulb? Remove it, and place it back in?

I just tried doing that. It didn't work, green light flashed for about 10-15 seconds, then goes solid, but still nothing. BTW I can hear the color wheel spinning up.

Would a bulb just burn out without any warning? It's just weird that it wasn't being used or anything before it went.
post #10618 of 11224
Quote:
Originally Posted by dukefett View Post

I just tried doing that. It didn't work, green light flashed for about 10-15 seconds, then goes solid, but still nothing. BTW I can hear the color wheel spinning up.

Would a bulb just burn out without any warning? It's just weird that it wasn't being used or anything before it went.

With the TV turned on, try holding the power button on the front of the TV for 10 or 15 seconds to force a reset. Worth a try.
post #10619 of 11224
Quote:
Originally Posted by dukefett View Post

I just tried doing that. It didn't work, green light flashed for about 10-15 seconds, then goes solid, but still nothing. BTW I can hear the color wheel spinning up.

Would a bulb just burn out without any warning? It's just weird that it wasn't being used or anything before it went.

It's just a lamp, they burn out without notice since the day they were invented. Everyone should have a spare on hand.
post #10620 of 11224
Just picked up a spare Mits lamp from ShopJimmy while they were on sale. I was thinking of replacing my Mits with a new set either plasma or LCD but I still like the PQ of the Mits so much I decided to stick with it. I picked up a used Panny 210 for blue rays and if I ever want to go 3D and given an Xbox for Christmas so I should be set for awhile.

I have low hours on my Mits it is good to hear of sets with so many hours on them still in service.
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