Have used for 3 1/2 years no problems. 1 day on working great, left for about hour & back to black screen. When computer first starts, I get welcome screen, then nothing the menu lights on right light up , but does not show on screen. when I press the start button it shows power & gateway logo,then nothing

Why not return the television back to where you brought from that they rectify the problem.

Kindly get your driver here : www.nodevice.com/driver/company/Dell/SOUND.html
www.laptopdrivers.net > Dell Laptop Reviews
www.notebook-driver.com/dell/dell-xps-m1530-laptop-windows-xp-drivers/
www.dell.com
Regards, Jay__sd

To change the time on a prostar 816 you first need to be at a display set (doesn't matter what the extension number is).
with the handset down, enter #20 the screen should say MMC DISABLED
1) enter in 1 2 3 4 1 # (that enables programming)
2) enter in #55 the screen should say YYMMDDWHHMM
3) enter in the year, month, day, day of the week, hours and minutes(the day of the week values are 1= mon. 2= tues. etc.)
press # when finished.

How to set time(hour minutes)/date(day, month, year)/power hour on nike imara fit:
PLEASE READ CAREFULLY
STEP 1:
First hold the button for set/light.
STEP 2:
wait for the "hold to set" message to appear
once it appears, keep on holding the button until the hour is ready to be set or when the hour blinks.
TIP: Pressing the mode will enable you to choose from setting (HOUR, MINUTE, DAY, MONTH,YEAR, 12/24 HOUR FORMAT, POWER HOUR.)
STEP 3:
To set HOUR: press the start(for higher values) or stop (for lower values) button, choose whatever hour you want to set the time.
*If you are done setting the time press the set/light button, and there you have it.
If you still need to change the minutes of your digital watch proceed to step four.
STEP 4:
After, you have undergone step 1, & 2, or step 1, 2, & 3 (either way it'll still work), press the mode button and then, minute is ready to be set or when the minute blinks.
To set MINUTE: press the start (for higher values) or stop (for lower values) button, and choose whatever minute you want to set the time.
*If you are done setting the minute, press the set/light button, and there you have it.
If you still need to change the date specifically, the day of your watch proceed to step five.
STEP 5:
To set date, specifically, DAY:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode twice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode once.
To set DAY: press the start (for higher values) or stop (for lower values) button, and choose whatever day you want to set the date.
*If you are done setting the day, press the set/light button, and there you have it.
If you still need to change the date specifically, the month of your watch proceed to step six.
STEP 6:
To set date, specifically MONTH:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode thrice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode twice. If you did it step by step until 6, press the mode once.
To set MONTH: press the start (for higher values) or stop (for lower values) button, and choose whatever month you want to set the date.
*If you are done setting the month, press the set/light button, and there you have it.
If you still need to change the date specifically, the year of your watch proceed to step seven.
STEP 7:
To set date, specifically YEAR:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode four times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode thrice. If you skipped step 6, press the mode twice. If you did it step by step until 7, press the mode once.
To set YEAR: press the start (for higher values) or stop (for lower values) button, and choose whatever year you want to set the date.
*If you are done setting the year, press the set/light button, and there you have it.
If you still need to change the 12/24 hour format of your watch proceed to step eight.
STEP 8:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode five times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 4 times. If you skipped step 6 & 7, press the mode thrice. If you skipped step 7, press mode twice. If you did it step by step until 8, press the mode once.
To set 12/24 HOUR FORMAT: press the start (for higher values) or stop (for lower values) button, and choose whatever format you want to set the time.
*If you are done setting the 12/24 hour format , press the set/light button, and there you have it.
If you still need to change the power hour of your watch proceed to step nine.
STEP 9:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode six times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 5 times. If you skipped step 6, 7, & 8, press the mode 4 times. If you skipped step 7 & 8, press mode thrice. If you skipped step 8, press mode twice. If you did it step by step until 9, press the mode once.
To set POWER HOUR: press start for 3, 6, 12, 24 to set the power hour.
Press set/light to set POWER HOUR.

How to set time(hour minutes)/date(day, month, year)/power hour on nike imara fit:
PLEASE READ CAREFULLY
STEP 1:
First hold the button for set/light.
STEP 2:
wait for the "hold to set" message to appear
once it appears, keep on holding the button until the hour is ready to be set or when the hour blinks.
TIP: Pressing the mode will enable you to choose from setting (HOUR, MINUTE, DAY, MONTH,YEAR, 12/24 HOUR FORMAT, POWER HOUR.)
STEP 3:
To set HOUR: press the start(for higher values) or stop (for lower values) button, choose whatever hour you want to set the time.
*If you are done setting the time press the set/light button, and there you have it.
If you still need to change the minutes of your digital watch proceed to step four.
STEP 4:
After, you have undergone step 1, & 2, or step 1, 2, & 3 (either way it'll still work), press the mode button and then, minute is ready to be set or when the minute blinks.
To set MINUTE: press the start (for higher values) or stop (for lower values) button, and choose whatever minute you want to set the time.
*If you are done setting the minute, press the set/light button, and there you have it.
If you still need to change the date specifically, the day of your watch proceed to step five.
STEP 5:
To set date, specifically, DAY:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode twice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode once.
To set DAY: press the start (for higher values) or stop (for lower values) button, and choose whatever day you want to set the date.
*If you are done setting the day, press the set/light button, and there you have it.
If you still need to change the date specifically, the month of your watch proceed to step six.
STEP 6:
To set date, specifically MONTH:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode thrice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode twice. If you did it step by step until 6, press the mode once.
To set MONTH: press the start (for higher values) or stop (for lower values) button, and choose whatever month you want to set the date.
*If you are done setting the month, press the set/light button, and there you have it.
If you still need to change the date specifically, the year of your watch proceed to step seven.
STEP 7:
To set date, specifically YEAR:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode four times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode thrice. If you skipped step 6, press the mode twice. If you did it step by step until 7, press the mode once.
To set YEAR: press the start (for higher values) or stop (for lower values) button, and choose whatever year you want to set the date.
*If you are done setting the year, press the set/light button, and there you have it.
If you still need to change the 12/24 hour format of your watch proceed to step eight.
STEP 8:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode five times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 4 times. If you skipped step 6 & 7, press the mode thrice. If you skipped step 7, press mode twice. If you did it step by step until 8, press the mode once.
To set 12/24 HOUR FORMAT: press the start (for higher values) or stop (for lower values) button, and choose whatever format you want to set the time.
*If you are done setting the 12/24 hour format , press the set/light button, and there you have it.
If you still need to change the power hour of your watch proceed to step nine.
STEP 9:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode six times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 5 times. If you skipped step 6, 7, & 8, press the mode 4 times. If you skipped step 7 & 8, press mode thrice. If you skipped step 8, press mode twice. If you did it step by step until 9, press the mode once.
To set POWER HOUR: press start for 3, 6, 12, 24 to set the power hour.
Press set/light to set POWER HOUR.

You will need a new monitor screen. I have had two screens go on me recently and what you describes normally happens

sounds like light engine problems

How to set time(hour minutes)/date(day, month, year)/power hour on nike imara fit:
PLEASE READ CAREFULLY
STEP 1:
First hold the button for set/light.
STEP 2:
wait for the "hold to set" message to appear
once it appears, keep on holding the button until the hour is ready to be set or when the hour blinks.
TIP: Pressing the mode will enable you to choose from setting (HOUR, MINUTE, DAY, MONTH,YEAR, 12/24 HOUR FORMAT, POWER HOUR.)
STEP 3:
To set HOUR: press the start(for higher values) or stop (for lower values) button, choose whatever hour you want to set the time.
*If you are done setting the time press the set/light button, and there you have it.
If you still need to change the minutes of your digital watch proceed to step four.
STEP 4:
After, you have undergone step 1, & 2, or step 1, 2, & 3 (either way it'll still work), press the mode button and then, minute is ready to be set or when the minute blinks.
To set MINUTE: press the start (for higher values) or stop (for lower values) button, and choose whatever minute you want to set the time.
*If you are done setting the minute, press the set/light button, and there you have it.
If you still need to change the date specifically, the day of your watch proceed to step five.
STEP 5:
To set date, specifically, DAY:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode twice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode once.
To set DAY: press the start (for higher values) or stop (for lower values) button, and choose whatever day you want to set the date.
*If you are done setting the day, press the set/light button, and there you have it.
If you still need to change the date specifically, the month of your watch proceed to step six.
STEP 6:
To set date, specifically MONTH:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode thrice. If you have undergone step 1, 2 , 3, & 4 you need to press the mode twice. If you did it step by step until 6, press the mode once.
To set MONTH: press the start (for higher values) or stop (for lower values) button, and choose whatever month you want to set the date.
*If you are done setting the month, press the set/light button, and there you have it.
If you still need to change the date specifically, the year of your watch proceed to step seven.
STEP 7:
To set date, specifically YEAR:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode four times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode thrice. If you skipped step 6, press the mode twice. If you did it step by step until 7, press the mode once.
To set YEAR: press the start (for higher values) or stop (for lower values) button, and choose whatever year you want to set the date.
*If you are done setting the year, press the set/light button, and there you have it.
If you still need to change the 12/24 hour format of your watch proceed to step eight.
STEP 8:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode five times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 4 times. If you skipped step 6 & 7, press the mode thrice. If you skipped step 7, press mode twice. If you did it step by step until 8, press the mode once.
To set 12/24 HOUR FORMAT: press the start (for higher values) or stop (for lower values) button, and choose whatever format you want to set the time.
*If you are done setting the 12/24 hour format , press the set/light button, and there you have it.
If you still need to change the power hour of your watch proceed to step nine.
STEP 9:
*If you have only undergone step 1 & 2, or 1, 2, & 3, you need to press the mode six times. If you have undergone step 1, 2 , 3, & 4 you need to press the mode 5 times. If you skipped step 6, 7, & 8, press the mode 4 times. If you skipped step 7 & 8, press mode thrice. If you skipped step 8, press mode twice. If you did it step by step until 9, press the mode once.
To set POWER HOUR: press start for 3, 6, 12, 24 to set the power hour.
Press set/light to set POWER HOUR.

time:
hold left button -- hour will appear and begin flashing.
press right button to set.
press left button to advance to minutes, press right to set.

date:
press left -- date will appear. now hold left until day flashes.
press right to set.
press left to advance to month, right to set. then same again for year.

how do you send all white picture to tv from computer?