Tv turns off 10 seconds

Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, [Exclude the model number] in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

The code 135 should work. If not, try the code search function:

1. Turn on the device that you want to set.
2. Aim the remote control at the device and press and hold down the CODE SEARCH button for at least 3 seconds until the red LED lights up solid red.
3. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the LED light will blink once and then remain solid red.
4. Press ON/OFF button on remote slowly and repeatedly until the device you are trying to program shuts off. (Note: LED will blink once each time you press ON/OFF button)
5. Once this occurs, press ENTER button to store the code and the LED light will turn off.

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

Hello
Code for Admiral TV with Innovage remote control are:
001,173

CODE INPUT SETTING:

You will need the list of codes to manually select and input the correct codes to your

specific device.

1. Turn on the device that you want to set.

2. Look for the brand name under the specific device listing provided.

3. Aim the remote control at the device and press down and hold CODE SEARCH button for

at least 3 seconds until the red LED lights up solid red.

4. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the

LED light will blink once and then remain solid red.

5. Using the number keys, enter the 1 st set of 3-digit codes from the list. You will notice

that each number that you press, the LED will blink once. After you have entered the

3rd digit, the red LED will turn off indicating that the code was recognized for the device.

(NOTE: If the code entered was not compatible, the red LED will flash several times.

You will then need to repeat Step 3. You have 30 seconds to enter a code.)

6. After the red LED light has turned off. Press the ON/OFF key. If the device you are trying

to program powers off, then you have found the correct code. If the device does not

power off, then you will need to repeat the process again from Step 3, using another

3-digit code.
7. Make a note of the 3-digit code for future use.

CODE SEARCH SETTING:

This is an alternative method to programming your device without using the code list. The

remote control will scroll through the list of codes to identify the correct code for your

device.

1. Turn on the device that you want to set.

2. Aim the remote control at the device and press and hold down the CODE SEARCH button

for at least 3 seconds until the red LED lights up solid red.

3. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the

LED light will blink once and then remain solid red.

4. Press ON/OFF button on remote slowly and repeatedly until the device you are trying to

program shuts off. (Note LED will blink once each time you press ON/OFF button)
5. Once this occurs, press ENTER button to store the code and the LED light will turn off

Actually there is no code specified in URC-3021 manual to work with Signature.
But still we can try

If your device does not respond to the remote control after trying all codes
listed for your brand, or if your brand is not listed at all, try searching for
your code.
NOTE: Before performing a code search for a DVD player or a VCR, turn on the device and
insert the required media.
For example, to search for a code for your TV:
1. On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 1.The LED will blink twice.
4. Aim the remote control at the TV and slowly alternate
between pressing POWER and TV. Stop when the TV turns off
(after pressing POWER). If the device does not have a Power
key, you can substitute another function, such as digits 0 ~ 9 ,
CH up, or PLAY).
NOTE: In the search mode, the remote control will send IR codes from
its library to the selected device, starting with the most popular code
first.
5. To lock in the code, press and release SET.The LED will
blink twice.
6. To search for the codes of your other devices, repeat steps
1 through 5, but substitute the appropriate device key for
the device you are searching for.

If you have set up the remote control using the Searching For Your Code procedure
as above, you may need to find out which four-digit code is operating
your equipment. For example, to find out which code is operating your
TV:
1. On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 0.The LED will blink twice.
4. To view the code for the first digit, press 1 once.Wait 3
seconds, count the LED blinks (e.g., three blinks = 3) and
write down the number in the leftmost box in the TV
code boxes on page 8.
NOTE: If a code digit is "0", the LED will not blink.
5. Repeat step 4 (on the previous page) three more times for
remaining digits.Use 2 for the second digit, 3 for the third
digit, and 4 for the fourth digit.Write down the code digits
in the remaining TV code boxes on page 8.
6. To check for codes of other devices, repeat steps 1
through 5

Codes for direct TV are 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217, CODE INPUT SETTING:
You will need the list of codes to manually select and input the correct codes to your
specific device.
1. Turn on the device that you want to set.
2. Look for the brand name under the specific device listing provided.
(Note: You will notice that some brands will have more than one 3-digit code. During the
code input process, you may have to try more than one 3-digit code that will match your
device brand and model.)
3. Aim the remote control at the device and press down and hold CODE SEARCH button for
at least 3 seconds until the red LED lights up solid red.
4. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the
LED light will blink once and then remain solid red.
5. Using the number keys, enter the 1 st set of 3-digit codes from the list. You will notice
that each number that you press, the LED will blink once. After you have entered the
3rd digit, the red LED will turn off indicating that the code was recognized for the device.
(NOTE: If the code entered was not compatible, the red LED will flash several times.
You will then need to repeat Step 3. You have 30 seconds to enter a code.)
6. After the red LED light has turned off. Press the ON/OFF key. If the device you are trying
to program powers off, then you have found the correct code. If the device does not
power off, then you will need to repeat the process again from Step 3, using another
3-digit code.
7. Make a note of the 3-digit code for future use.
CODE SEARCH SETTING:
This is an alternative method to programming your device without using the code list. The
remote control will scroll through the list of codes to identify the correct code for your
device.
1. Turn on the device that you want to set.
2. Aim the remote control at the device and press and hold down the CODE SEARCH button
for at least 3 seconds until the red LED lights up solid red.
3. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the
LED light will blink once and then remain solid red.
4. Press ON/OFF button on remote slowly and repeatedly until the device you are trying to
program shuts off. (Note LED will blink once each time you press ON/OFF button)
5. Once this occurs, press ENTER button to store the code and the LED light will turn off I hope this information helps you with you remote controls problem. Thank you for using FixYa and have a nice day!

Codes for direct TV are 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217, CODE INPUT SETTING:
You will need the list of codes to manually select and input the correct codes to your
specific device.
1. Turn on the device that you want to set.
2. Look for the brand name under the specific device listing provided.
(Note: You will notice that some brands will have more than one 3-digit code. During the
code input process, you may have to try more than one 3-digit code that will match your
device brand and model.)
3. Aim the remote control at the device and press down and hold CODE SEARCH button for
at least 3 seconds until the red LED lights up solid red.
4. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the
LED light will blink once and then remain solid red.
5. Using the number keys, enter the 1 st set of 3-digit codes from the list. You will notice
that each number that you press, the LED will blink once. After you have entered the
3rd digit, the red LED will turn off indicating that the code was recognized for the device.
(NOTE: If the code entered was not compatible, the red LED will flash several times.
You will then need to repeat Step 3. You have 30 seconds to enter a code.)
6. After the red LED light has turned off. Press the ON/OFF key. If the device you are trying
to program powers off, then you have found the correct code. If the device does not
power off, then you will need to repeat the process again from Step 3, using another
3-digit code.
7. Make a note of the 3-digit code for future use.
CODE SEARCH SETTING:
This is an alternative method to programming your device without using the code list. The
remote control will scroll through the list of codes to identify the correct code for your
device.
1. Turn on the device that you want to set.
2. Aim the remote control at the device and press and hold down the CODE SEARCH button
for at least 3 seconds until the red LED lights up solid red.
3. Press the device button for the item you wish to program, e.g. TV, DVD, VCR, etc. and the
LED light will blink once and then remain solid red.
4. Press ON/OFF button on remote slowly and repeatedly until the device you are trying to
program shuts off. (Note LED will blink once each time you press ON/OFF button)
5. Once this occurs, press ENTER button to store the code and the LED light will turn of I hope this information helps you with you remote controls problem. Thank you for using FixYa and have a nice day!

TO PROGRAM THE remote USING THE 3 DIGIT CODE:
1. Turn on the TV receiver
2. Press TV on the Sky Remote Control
3. Hold down SELECT and the RED buttons together for approximately two seconds, until the RED LED on the Sky remote blinks twice.
4. Enter three digit code from list for the receiver (early versions now flash twice).
5. Press select to enter code structure (the LED will flash twice if a valid code has been entered).
6. Now press the STDBY button and test other functions.
Repeat if necessary until a code is found that works most common functions.
TO PROGRAM THE remote USING THE 4 DIGIT CODE:
1. Turn your TV on.
2. Press tv on your Sky remote control.
3. Hold down select and the red button together for about two seconds, until the red light on the Sky remote control blinks twice.
4. Press tv on your Sky remote control again.
5. Key in the four digit code for your brand of TV. The light on the Sky remote control blinks twice. If the light blinks once only, recheck the code for your brand of TV and start again at Step 1.
6. Press the standby button on your Sky remote control. If your TV switches off, press select. The light on the Sky remote control blinks twice (code stored). If your TV does not switch off, press tv, then press the standby button. Repeat this (press tv, then standby) until your TV turns off, then press select (stores code).
If at this point the LED on the Sky remote control blinks three times then all possible codes for that make of receiver have been checked. Repeat from step one, ensuring that you enter the correct manufacturer code.
At the end of the sequence, if you see the TV Guide screen, the remote control setup process is complete. If you did not see the TV Guide screen, you must now complete the following steps.
8. Press tv on your Sky remote control.
9. Hold down select and the green button together for about two seconds, until the red light on the Sky remote control blinks twice.
10. Key in the number of the channel on your TV that you use for watching satellite TV.
11. Press select on your Sky remote control. The red light blinks twice. The remote control setup process is complete.
If after trying this, you still have problems, call your broadcaster's help desk. For your broadcaster's help desk number, select the Telephone Numbers option from the Services screen.

Use the process called code search setting it takes a bit of extra time but some codes will work for  equipment that is not listed in the manual. If for some reason this don't work the remote you purchased will not work with that brand but this is very unlikely I believe. That process is  1. Turn on device that you want to set. 2. Aim the remote at device and press and hold down the code search button for at least 3 seconds until the red led lights up solid red. 3. Press the device button for the item you wish to program E.G. tv, dvd, vcr ect. and the led will blink once and then remain solid red. 4. press on/off button on remote slowly and repeatedly until the device you are trying to program shuts off. (Note led will blink once each time you press on/off button) 5. Once this occurs, press enter button to store the code and the led light will shut off.

1. Turn your TV on.

2. Press tv on your Sky remote control.

3. Hold down select and the red button together for about two seconds, until the red light on the Sky remote control blinks twice.

4. Press tv on your Sky remote control again.

5. Key in the four digit code for your brand of TV. The light on the Sky remote control blinks twice. If the light blinks once only, recheck the code for your brand of TV and start again at Step 1.

6. Press the standby button on your Sky remote control. If your TV switches off, press select. The light on the Sky remote control blinks twice (code stored). If your TV does not switch off, press tv, then press the standby button. Repeat this (press tv, then standby) until your TV turns off, then press select (stores code).

If at this point the LED on the Sky remote control blinks three times then all possible codes for that make of receiver have been checked. Repeat from step one, ensuring that you enter the correct manufacturer code.

At the end of the sequence, if you see the TV Guide screen, the remote control setup process is complete. If you did not see the TV Guide screen, you must now complete the following steps.

8. Press tv on your Sky remote control.

9. Hold down select and the green button together for about two seconds, until the red light on the Sky remote control blinks twice.

10. Key in the number of the channel on your TV that you use for watching satellite TV.

11. Press select on your Sky remote control. The red light blinks twice. The remote control setup process is complete.

SEARCHING FOR YOUR CODE
If your device does not respond to the remote control after trying all codes
listed for your brand, or if your brand is not listed at all, try searching for
your code.
NOTE: Before performing a code search for a DVD player or a VCR, turn on the device and
insert the required media.
For example, to search for a code for your TV:
1. On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 1.The LED will blink twice.
4. Aim the remote control at the TV and slowly alternate
between pressing POWER and TV. Stop when the TV turns off
(after pressing POWER). If the device does not have a Power
key, you can substitute another function, such as digits 0 ~ 9 ,
CH+, or PLAY).
NOTE: In the search mode, the remote control will send IR codes from
its library to the selected device, starting with the most popular code
first.
5. To lock in the code, press and release SET.The LED will
blink twice.
6. To search for the codes of your other devices, repeat steps
1 through 5, but substitute the appropriate device key for
the device you are searching for.
CHECKING THE CODES
If you have set up the remote control using the Searching For Your Code procedure
as above, you may need to find out which four-digit code is operating
your equipment. For example, to find out which code is operating your
TV:
1. On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 0.The LED will blink twice.
4. To view the code for the first digit, press 1 once.Wait 3
seconds, count the LED blinks (e.g., three blinks = 3) and
write down the number in the leftmost box in the TV
code boxes on page 8.
NOTE: If a code digit is “0”, the LED will not blink.
5. Repeat step 4 (on the previous page) three more times for
remaining digits.Use 2 for the second digit, 3 for the third
digit, and 4 for the fourth digit.Write down the code digits
in the remaining TV code boxes on page 8.
6. To check for codes of other devices, repeat steps 1
through 5 (starting on the previous page), but substitute
the appropriate device key for each device you are checking.
Write down the device’s code digits in the appropriate
code boxes on page 8.
I could not find the codes but you can follow these instruction to program without codes