Tooooooooo Bright I turned off the TV one night and the next night when I turned it back on the TV was too bright. I tried to adjust the colour via the menue key but notthing seems to help. Is there a reset somewhere on the TV that I could use? I really don't want to get rid of this TV it has an awesome picture when it works right, PLease can any one help?
I would start by making some voltage measurements on the signal processor IC to see if the black level pin voltage can be varied. if not that might be the issue, but I have a feeling that it will vary so lets look at what else could be wrong. I know I harp on this circuit so much, but I have seen its failure so many times that I suspect it when ever HV issues occur. Inside of your TV there is a circuit that is supposed to shut the TV down whenever there is excessive HV pulses coming from the HV output of the IHVT (flyback transformer) if this circuit fails there will be an excessive amount of HV delivered to the anode of the picture tube, and this would cause the picture to become too bright. In addition this could be caused by a failure in the HV/Horizontal section of the TV in question. I would begin checking waveforms and voltage levels in that section if the brightness control on the signal processor IC is indeed working but not controlling the black level of the picture. I can not tell you what components are bad, just that you should concentrate on the HV/Horizontal section and the shutdown circuit for measurements. Get a schematic. If you dod not feel comfortable doing this take the set to a qualified TV technician.
I can't adjust the pictures. Dynamic, Standard, Movie Modes. Too bright or too high contrast. I tried adjusting the contrast, brightness, background, color, tint, gamma, black, and others.
or this one might help you.
The picture on my Technika tv has gone very bright and will not adjust, does this mean I will need a new one?
The has a light sensor on the front trying to adjust brightness when brightness or light changes in the room.
Look in the owner manual to see if it can be switched off.
I don't seem to have an option to change the colour on screen for my pro nav 300. It's sometimes hard to see in bright sunshine. Can you help please.
1) Click on the system icon. Then select the BACKLIGHT button. Now with the backlight menu up, tap the right side of the brightness bar (the top one) until the indicator is all the way to the right (bright sun). That should help some.
For the changing the colour issue, not sure if you mean night color options or color options themselves. For night color options, tap anywhere in the top 1/3 of the screen to bring up an options menu. Then select NIGHT COLOURS to change to softer night colours when driving at night.
To change the colour scheme during the day, according to the manual, when you turn the device on, it shows the setup screen. From within the 'Full Navigator' menu, select SETUP. From within this menu, should find an option for Colour schemes. Select this to choose the colour scheme that you'd like.
Hi how do i turn down colour down.colour and brittness and shapness not high lighterd in menu where contass is.in dull black letters instead off bright letters tv works ok.
Select Personal option in Video Setup menu to control/ adjust color, brightness, sharpness etc individually.
Picture is too dark. Have adjusted brightness and picture but didn't fix the problem. It is still too dark.
I would say it's a adjustment you will need, is the convergence aligment ok, to adjust this you will need to find the adjusment block in the front, this is a black unit about 4" x4" and has lot's of wires that comes in.
On this block there will writing on it focus, and screen, well your half way there.
Adjust the green screen control downard to see if it adjuses your green problem if it does, here how you adjust the rest.
First go to your menue, turn the colours off. yes off.
next put contrast to max.
Nest ajust the screen control until you no longer see any trace line of the colour you or seing so that at the end product you het the best black and white picture you can. This will give you the end resolt for best picture posible.
Adjust the other colour after, to see if you or close to the corect adjustment go back to the menu and turn contrast down you shouldn't see any trace line.
Another problem people don't understand this unit have to be clear once's every 2 years.
This I won't explain it's a very long process if done right . Rear projectors has to be clear because with time you will notice the picture looks like you have catarack. or white filtering of the picture. This is when you know it need's cleaning, I do it all the time when I go to customer home, yes I do house call's. I think I'm the last one out there, most shop what's the tv in the shop mostly to be able to control the price there about to hit you with and if the customer doesn't pay there just sale it, they have the control and not you.
I hope this help, keep in mind it's very expensive to have tv repairs, but you have to pay, this what keep's tech going without them, well you can just imagine.
what is the price of a durabrand 19" tv dwt1905? i need to get replacement tv like model i need to know where to purchase one area zip code 26354.
Have a manual for Durabrand DWT1905 TV?