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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
TOSHIBA 35AF44 COLOR PROBLEM

 

 


ZMAN1
New User

Jun 4, 2005, 3:14 PM

Post #1 of 5 (2608 views)
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TOSHIBA 35AF44 COLOR PROBLEM Can't Post

I PURCHASED THIS 35" FLAT SCREEN A FEW MONTHS AGO. RIGHT FROM THE BEGINNING IT HAS HAD GREEN HUES RUNNING THROUGH THE FLESHTONES AND LIGHT/WHITE COLORS (LIKE CLOUDS). I THOUGHT IT MIGHT HAVE TO BE BROKEN IN BUT IT HASN'T IMPROVED. I AM ABLE TO ELIMINATE A LOT OF THIS BY ADJUSTING THE TINT WAY INTO THE NEGATIVE BUT THEN THE REDS BECOME PINKISH AND THE BLUES BECOME AQUAISH. I CALLED TOSHIBA AND THEN HAD THE SET LOOKED AT BY AN AUTHORIZED REPAIR SHOP. THE GUY WHO CAME OUT JUST FIDDLED IN THE MENU ACCESSED THROUGH THE REMOTE AND ORDERED A NEW TUNER (I THINK BECAUSE HE DIDN'T KNOW WHAT ELSE TO TRY).

WHILE HE WAS THERE I SUGGESTED THAT MAYBE THE FACTORY SETTINGS HAD BEEN OFF AND THAT MAYBE ALL THAT WAS NEEDED WAS AN ADJUSTMENT. HE SAID THAT THERE IS NO WAY TO ADJUST ANYTHING EXCEPT THROUGH THE "MENU" ACCESSED ON THE REMOTE CONTROL.

I DON'T CLAIM TO KNOW MUCH ABOUT TV'S BUT I GOT THE FEELING THAT THE REPAIRMAN WASN'T REAL SHARP. IT'S HARD TO BELIEVE THAT THERE ISN'T A SERVICE MODE OR SERVICE MENU THAT CAN BE ACCESSED, AND ADJUSTMENTS MADE BY A SERVICE TECHNICIAN....I WOULD THINK THAT ADJUSTMENTS HAVE TO BE MADE TO MANY PICTURE TUBES BEFORE SHIPPING FROM THE FACTORY. DOES ANYONE KNOW IF THERE IS A "SECRET' SERVICE MENU ON THE NEW TOSHIBA'S. I KNOW THAT THERE IS ON OLDER MODELS AND I WAS HOPING THAT THE SERVICE GUY JUST DIDN'T KNOW ANY BETTER. HE'S COMING BACK IN A WEEK OR SO WITH THE NEW TUNER BUT I HAVE A GUT FEELING THAT THIS WILL NOT CURE THE PROBLEM, AND IF THERE IS A WAY TO MAKE ADJUSTMENTS TO THE FACTORY SETTINGS, I'D LIKE TO BE ABLE TO CONFRONT HIM ON THIS.



mel
Veteran

Jun 4, 2005, 9:29 PM

Post #2 of 5 (2598 views)
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Re: [ZMAN1] TOSHIBA 35AF44 COLOR PROBLEM [In reply to] Can't Post

You should be able to return the tint to center, turn the color off and have a good black and white pictiure with no hint of a predominate hue. If you have a green hue, the green screen is turned up to high and needs to be adjusted thru the service menu. It is not something that you should be messing with since the set is under warranty and any unauthorized adjustments could void the warranty. If the service man doesn't seem to know what he is doingor how to fix it, ask for someone else who does.


ZMAN1
New User

Jun 5, 2005, 9:46 PM

Post #3 of 5 (2594 views)
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Re: [mel] TOSHIBA 35AF44 COLOR PROBLEM [In reply to] Can't Post

THANKS FOR THE REPLY, MEL.

DO YOU KNOW FOR A FACT THAT THIS TV HAS AN ACCESSIBLE SERVICE MENU? THE SERVICE MAN SAID THAT THERE WAS NO WAY TO ACCESS THE FACTORY SETTINGS AFTER IT LEFT THE FACTORY, AND THAT THE ONLY ADJUSTMENTS THAT COULD BE MADE WERE THROUGH THE BASIC MENU ON THE REMOTE. IT'S HARD TO BELIEVE THAT THERE WOULD NOT BE A SERVICE MODE FOR USE IN HOME REPAIRS.


ZMAN1
New User

Jun 5, 2005, 10:09 PM

Post #4 of 5 (2586 views)
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Re: [mel] TOSHIBA 35AF44 COLOR PROBLEM [In reply to] Can't Post

THANKS FOT THE REPLY, MEL.

DO YOU KNOW FOR A FACT THAT THIS TV HAS AN ACCESSIBLE SERVICE MENU? THE SERVICE MAN SAID THERE WAS NO WAY TO ACCESS THE FACTORY SETTINGS AFTER IT LEFT THE FACTORY, AND THAT THE ONLY ADJUSTMENTS THAT COULD BE MADE WERE THROUGH THE BASIC MENU ON THE REMOTE. IT'S HARD TO BELIEVE THAT THERE WOULD NOT BE A SERVICE MODE FOR USE IN HOME REPAIRS.


mel
Veteran

Jun 6, 2005, 9:33 PM

Post #5 of 5 (2574 views)
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Re: [ZMAN1] TOSHIBA 35AF44 COLOR PROBLEM [In reply to] Can't Post

I do not have any service info on that specific model but it does not make sense that a service tech would not be able to make the gray scale adjustment after the set leaves the factory. CRT guns do not age evenly and eventually the will have to be rebalanced. The instructions that I do have for entering the service mode on a Toshiba is to press the mute button on the remote. Press the mute button again and keep pressing while simultaneously pressing the menu button on the receiver. The letter S will appear on the screen indicating the receiver is in the Service mode. Turn the set off to exit the service mode. If it enters the service mode, don't mess with the adjustments, just ask for someone who knows what the H they are doing.

 
 
 


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