I have a sharp LC-60LE640X Tv and when I set the GMT time zone to +9.30 for where I live and enter it the clock keeps on reverting to the old setting of +10.00 for where I use to live.

You may need to set it to UTC time or GMT, then use GMT - 6 for central standard time

Shouldn't matter, you can use Chicago, Dallas, Houston, Kansas City, etc to set the Central Time Zone. Most modern devices actually use GMT and convert based on a location provided.

1 Insert batteries into your atomic clock. Without these the clock won't work. The number of batteries required depends on the clock. There is usually a panel on the back of the clock where you can insert the batteries.

2 Set the clock. Usually, this is done automatically, as the clock will seek out and receive the signal within 6 to 8 minutes. If this doesn't happen, you'll need to do it yourself. Hold down the "Set" button. A figure on the clock will start blinking. Adjust this by pressing the adjustment button. Press "Set" again to go to a new time. Continue until the clock is properly set. No matter what you put time you put in manually, the clock should adjust to the atomic setting within 48 hours.

3 Set the time zone on your atomic clock. How to do this depends on your specific clock. On some, there is a time zone slider; you simply slide it to your time zone. Otherwise, you will need to enter the manual mode you used to set the clock. Switch the mode until the time zone starts blinking. Now, adjust until your current time zone is selected. If it goes by Greenwich Mean Time (GMT), the time zones in the United States are -5 for Eastern time, -6 for Central, -7 for Mountain, and -8 for Pacific.

Read more : http://www.ehow.com/how_6403731_instructions-time-zone-atomic-clock.html

setting the time zone on a "auriol radio controlled clock" is as follows: 1: press the Down button for 3 seconds and an F will appear in upper right area:
2: press the Set button for 3 seconds and the Hour display should now be flashing:
3: adjust the time to your zone:
4: press Set to complete

Hello
To adjust time follow this.

Auto-Set Time and Date Settings

This model is equipped with the Auto-Set feature, meaning that the time and date have been programmed at the factory

and will already be set when you first plug the model in. Auto-Set will automatically adjust the time and date settings for

daylight-saving time and leap years. Auto-Set is programmed for Eastern Standard Time; if you do not live in this time zone,

you can easily switch the setting to one of six other time zones.

1. To change your time zone setting, press and hold the 8 Time Zone Button. The current Auto-Set Time Zone in the

lower-right-hand corner of the display will flash for approximately ten seconds, after which the display will revert to the

standard clock display.

2. While the Auto-Set Time Zone is flashing, press the 1 Reverse and 6 Forward Buttons to select your time zone.

The display will show each zone's current time setting. There are seven zones to choose from:

Auto-Set Time Zones

Z-01 Atlantic Standard Time

Z-02 Eastern Standard Time

Z-03 Central Standard Time

Z-04 Mountain Standard Time

Z-05 Pacific Standard Time

Z-06 Alaskan Standard Time

Z-07 Hawaiian Standard Time

3. Find your time zone, then press the 4 Enter Button or wait about ten seconds for the clock to beep twice and the

setting to lock into place.

Manual Time and Date Settings

1. To change your time setting, press and hold the J Time Set Button so that the clock display begins flashing.

2. While the display flashes, press the 1 Reverse and 6 Forward Buttons to set the time. Hold a button for a few

seconds to set the time rapidly. Be sure to set the correct AM/PM time, shown by the PM Indicator.

3. After setting the time, press the 4 Enter Button or wait about ten seconds for the clock to beep twice and the setting

to lock into place.

4. To change the calendar, press and hold the 9 Date/7-5-2 Button until the display shows the flashing year.

5. Press the 1 Reverse and 6 Forward Buttons to set the current year. When you have selected the year, press the

4 Enter Button, then use the 1 Reverse and 6 Forward Buttons to set the month/day.
6. After you have set the date, press the 4 Enter Button or wait for the display to beep twice and lock into place.

If there is a problem in the received mesage time, Do set your time settings as :
Time Zone: GMT +5:30
Day Light Saving as +0
And do restart your handset. This will solve your problem.

I've just sorted the problem on my set , Samsung UE40S6300UXXU, L.E.D.
Enter, "menu"/system//time/clock/......make sure "clock mode" is set to "Auto" and scroll down to "Time Zone" make sure time zone is set to manual, go down to "GMT" and set it to GMT+1 and the job is done. Hope this helps

Hi!

Please follow the instructions given below... =)

Setting the clock

The clock is set to the correct time automatically, but it
can also be set manually. The clock can be set for
daylight saving time and time zone.
Preparation:
• Turn ON the TV and set it to the video input mode.
• Select “CLOCK” from “SYSTEM SETUP”. For the
procedure, see steps 1 to 3 in “Using the SETUP
MENU”

1 Press SETUP while the DVD and video tape is
stopped.
The SETUP MENU screen will appear.
TIMER REC SET
SYSTEM SETUP
AV SETUP
REC SETUP
CH SETUP
OTHER
SETUP MENU
ENTER/
SELECT ENTER RETURN BACK SETUP END
SELECT
2 Press
or  to select the desired menu and
press ENTER.
The submenu screen of the selected menu will appear.
TIMER REC SET
SYSTEM SETUP
AV SETUP
REC SETUP
CH SETUP
OTHER
LANGUAGE
PARENTAL
CLOCK
DISC SETUP
OTHER
SETUP MENU
3 Press
or  to select the desired submenu and
press ENTER.
The screen for the selected submenu will appear.




CLOCK (manually)
You can manually set the date, year and present time
with the remote control.
Ex.: Setting the clock to “10:20AM” October, 30th, 2004.
1 Select “CLOCK” and press ENTER.
01/01/04 12:00AM
2 Select the desired items using  or  (month,
date, year, hour, minute and AM/PM) then press
ENTER.
3 Press
or  to set the value of the selected
item.
• For the minutes, press
or  once to set the time
minute by minute, or hold down either of buttons
for several seconds to set the time in 10-minute
intervals.
10/30/04 10:200AM
4 Repeat steps 2 and 3 to set the date, year and
present time, and press ENTER. The SETUP MENU
will close.
This completes clock time setting.
AUTO CLOCK
You can automatically set the clock by turning “ON” the
AUTO CLOCK function.
When you want to set the auto clock function to “OFF”,
select “AUTO CLOCK”, press ENTER and select “OFF”
from the list.

Auto clock setting
Preparation:
You must connect the antenna or cable before connecting
the AC cord to the power source.
Wait 30 minutes with the power turned off, after the
antenna or cable is connected, for the auto clock
feature to activate.
After the clock is set automatically, you may have to set
the time zone and daylight saving time. (See page 26.)
Press STANDBY/ON to turn on the DVD/VCR after the
auto clock operation completed.
• When shipped from the factory, the “AUTO CLOCK”
option is set to “ON” position.
• If you turn the DVD/VCR on during auto clock
setting, the clock is not set.
• After a power failure or disconnection of the power
plug, the clock setting will be lost. In this case, wait
30 minutes before turning the DVD/VCR on.
• With cable box connection, if the auto clock setting
is unsuccessful, select the PBS channel carrying
the XDS information, then turn the DVD/VCR off.
After 30 minutes, turn the DVD/VCR on.
• If the clock is not set automatically, set the clock
manually.


STANDARD TIME (Time zone)
In the rare event that you live within the broadcast range
of two stations in two different time zones, the DVD/VCR
may recognize the wrong station for the auto clock set.
To correct the situation:
Select “STANDARD TIME” and select the time zone from
the list below.
Selectable time zones and correction times
ATLANTIC: GMT – 4 hours
(GMT: Greenwich Mean Time)
EASTERN: GMT – 5 hours
CENTRAL: GMT – 6 hours
MOUNTAIN: GMT – 7 hours
PACIFIC: GMT – 8 hours
ALASKA: GMT – 9 hours
HAWAII: GMT – 10 hours
AUTOMATIC: AUTO SET
Note
• When shipped from the factory, the “TIME ZONE” is
set to “AUTOMATIC”.
• After making the auto clock setting, in some cases
the clock may display another time zone. You can
correct the clock by selecting your time zone
setting above.
• When the clock is not set or you set the clock
manually, the time zone setting is not available.
DAYLIGHT SAVING TIME
You can set the clock to daylight saving time automatically
or manually.
To select daylight saving time, select “DAYLIGHT
SAVING TIME” and select “ON”, while to cancel the
daylight saving time, select “OFF”.
ON: For manual setting (forward 1 hour)
OFF: For manual setting (back 1 hour)
AUTOMATIC: For automatic setting (read XDS in
the signal)
Note
• When you want to set daylight saving time, on the
first Sunday in April you set it to “ON”, and on the
last Sunday in October you set it to “OFF”.
• When shipped from the factory, the “DAYLIGHT
SAVING TIME” option is set to “AUTOMATIC”.
• When the clock is not set, the daylight saving time
setting is not available.
• When there is no daylight saving time in your area,
always select “OFF”.

To change the time zone press the "time" button, on the front the space that shows the date will change to show the time zone. With the time zone showing press the "up" or "down" button to get to the correct time zone.