cy199 i-inc showing blue and yellow led only when connected

[PlainBill]

Re: cy199 i-inc showing blue and yellow led only when connected

most gear with an eeprom will set it to default values if it's blank.
so take it out and erase it.

no eraser? by an new blank one - they cost less than a €.

And even that my not be necessary. Google reset monitor and look for instructions for your monitor.

PlainBill

[stj]

Re: cy199 i-inc showing blue and yellow led only when connected

most gear with an eeprom will set it to default values if it's blank.
so take it out and erase it.

no eraser? by an new blank one - they cost less than a €.

[andrei dragosh]

Re: cy199 i-inc showing blue and yellow led only when connected

Hello
This is for people that might read this in the future.I repair
LCD Monitors.The INC 199 monitor does lose its hex file as time
goes on creating the blue to yellow flashing light.It can be repaired.
It needs the file and a programmer.I can do this if people want.
rob123m@yahoo.ca


hello , i'm new on this forums and i have the same eeprom problem,..can you help me whith the hex?...you can send him on email

ionutz_2701@uahoo.com

thx

[rob123m]

Re: cy199 i-inc showing blue and yellow led only when connected

Hello
This is for people that might read this in the future.I repair
LCD Monitors.The INC 199 monitor does lose its hex file as time
goes on creating the blue to yellow flashing light.It can be repaired.
It needs the file and a programmer.I can do this if people want.
rob123m@yahoo.ca

[Surej]

Re: cy199 i-inc showing blue and yellow led only when connected

I used another eeprom from one small 7 inch screen and it worked. so i think the eeprom dont have any valid data to start the screen or else it wont work . have checked all menu function and it's working properly. the setting can also be saved.

Thanks for all the help...


Regards

Surej

[PlainBill]

Re: cy199 i-inc showing blue and yellow led only when connected

I go through this forum, and I found something about similar issue. Solution - reset unit.
https://www.badcaps.net/forum/showpo...11&postcount=5

Excellent!! It might take some experimentation to find the proper buttons, but that looks like a procedure to reset the EEPROM to default conditions and clear the corruption.

PlainBill

[dondrusco]

Re: cy199 i-inc showing blue and yellow led only when connected

I go through this forum, and I found something about similar issue. Solution - reset unit.
https://www.badcaps.net/forum/showpo...11&postcount=5

[hardwareguy]

Re: cy199 i-inc showing blue and yellow led only when connected

Make sure you replaced Low ESR caps with Low ESR replacemnts.

[Surej]

Re: cy199 i-inc showing blue and yellow led only when connected

Thanks I'll try and let you know..

Thanks

Surej

[PlainBill]

Re: cy199 i-inc showing blue and yellow led only when connected

Sounds like you may be SOL unless you can find the service manual.

Contrary to what one user said on Fixya, the eeprom is not read-only. It stores the brightness and tint settings, as well as a number of other settings. I'm sure the problem is that it has been corrupted, and the manufacturer failed to provide a 'reset to defaults' function in the firmware. There might be a good reason for that.

I do have one suggestion. While reading the service manual for another monitor I noted that if the Auto and Select keys are held down while the power button is pressed the monitor enters factory setup mode.

There is very little that is unique to a particular monitor line. Many brands are distinguished only by the color of the plastic and shape of the base. I'd suggest trying holding down all possible combinations of buttons while turning it on. If the monitor has only 4 buttons plus the power button, there are only six possible combinations of two buttons, four of three buttons, and one of all four.

PlainBill

[Surej]

Re: cy199 i-inc showing blue and yellow led only when connected

I googled this and some prople have fixed this issue by reprogramming the eeprom...but i still could not find the eeprom file to flash it..seem to be a software issue..

http://www.fixya.com/support/t636635..._will_not_turn

post no 7

Thanks

Surej

[PlainBill]

Re: cy199 i-inc showing blue and yellow led only when connected

Hi,
I got a cy199 i-inc 19 " screen that when connected shows only blinking blue and yellow led.

The pictures are attached.. I have changed all the capacitors but still no luck..

any idea how to fix this..?

Thanks

Surej

You'll have to be more explicit. Are you saying that when you press the power button the LED goes to blue, then changes to yellow, but the screen stays blank? In that case, I would look for problems in the backlight circuit.

Or are you saying that you have blinking blue and yellow LEDs and a blank screen? In that case, I would suspect a problem with the logic card.

What brand were the original caps. What brand and series did you replace them with?

PlainBill

[Surej]

Hi,
I got a cy199 i-inc 19 " screen that when connected shows only blinking blue and yellow led.

The pictures are attached.. I have changed all the capacitors but still no luck..

any idea how to fix this..?

Thanks

Surej