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Problem switching between 480 and 1080i modes (get blue screen)

When using the HDMI cable mode, the set sometimes successfully switches between modes but often I get a blue screen. Once I get into a 480 mode, surfing the channels isn't a problem. In 1080i mode, when I surf the channels I'll encounter blue screens. If I use component cables, the set works fine.

Mitsubishi replaced the main board in the set but the problem continues.

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Make sure that you have the latest software version installed in your tv. You can down load it from the Mitsubishi web site.

Posted on Nov 20, 2008

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6 Answers

TOSHIBA 57HX83


HI-

on the remote, is there a button that will let you change the option or set it to video? Try unplugging the cable as well and try different ports from the back till you get the video. you will have to video source cable and plug it to other available ones. try using a different cable as well if you have spare.

Hope this helps

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LG32LZ55 TV GOING INTO DPM MODE


Hi Ben,
Did you ever resolve? I have the same issue.

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This is normal. Depending on what you have connected to it the lines could be white, black and white specs, or green. Just mode will show the entire picture event the parts that aren't supposed to be seen. I would not recommend that setting. Full is the best mode if you want to see the entire picture in the correct ratio.

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I own a samsung ln46a530 and need to configure it for the best picture.....any recomendatios?


If you haven't already bought a nice set of HDMI cables, go ahead and do so (just dont fall for the "gold plated" cables as they are a gimmick). Unfortunately, while we all want that HD quality, there seems to be some problems with the ln46a530 when switching from RCA to HDMI. On the bright side, they have been resolved in this forum post.

Best audio settings:
Mode: Custom
SRS TruSurround XT: On
Auto Volume: On
TV Speaker: On

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(# of clicks):
Balance: 0
100Hz: 8 clicks right
300Hz: 8 left
1kHz: 4 left
3kHz: 3 right
10kHz: 5 right


For best picture:

Most accurate settings
(This with the mode at movie)
Backlight = 6
Contrast = 85
Brightness = 49
Sharpness = 0
Color = 50
Tint = G50/R50

DETAILED SETTINGS

Black Adjust = Off
Dynamic Contrast = Off
Gamma = 0
Color Space = Custom
Red: R33 - G0 - B0
Green: R18 - G52 - B0
Blue: R11 - G0 - B51
Yellow: R49 - G53 - B0
Cyan: R22 - G46 - B56
Magenta: R37 - G0 - B43
Flesh Tone = 0
Edge Enhancement = Off
Xycc = Off

WHITE BALANCE

R-Offset = 26
G-Offset = 25
B-Offset = 22
R-Gain = 30
G-Gain = 25
B-Gain = 25

PICTURE OPTIONS

Color Tone = Warm 2
Digital N/R = Off
HDMI Black Level = Low (actually it's disabled when playing Blu-ray)<-- set this according to your source! If you use a PC, or aPS3/Xbox360 with expanded RGB levels, you might need to set this tonormal!
Film Mode = off (disabled)
Blue Mode = Off

Energy Saving = Medium
Entertainment modes = Off



Hope this helps!!

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1 Answer

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Unplug the TV and disconnect any HDMI cables to the set. If the issue goes away there is a possibility that your HDMI source is causing the problem. Anything on the HDMI can cause odd problems with the TV since the serial data and serail clock lines are routed on HDMI. Those are the 2 commmunication lines used throught the TV for operation so anything HDMI that might load down one of those can cause issues.

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1 Answer

Re; my Vizio P42HDTV... when I hook up my DVD player to the set via HDMI cable and then set the input mode on the set to HDMI, all I have is a black screen? My DVD player lights up showing a good...


First, try another set of connections, S-Video or Component to make sure you have signal. That narrows your problem range just to the HDMI links,

Next, check for an ouput setup on the DVD to make sure you are feeding the HDMI output.

Then, Check the TV setup to make sure the input is turned on, Sometimes you have to make an input or output active before you can use it. This is a power, circuitry and noise related design issue.

Finally, try another HDMI cable.

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Sep 09, 2007 | Panasonic PT-52LCX65 44" HDTV

1 Answer

"Normal" picture option is gone


Have you switched inputs? Some sets when you are on component/ HDMI/DVI will only allow a couple of PIX modes, Antenna will usually allow you to use all of your modes, If you have a cable box they sometimes will also have format modes. Try switching to cable channel 3 (if you get it or have a box on that) and changing format, try a VCR or something if no cable ch 3.

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