It got green led on but no sound come out please

Dear Mate
Please share us the Model # and Is that is the Plasma LCD or LED. And tell us Is your`s TV is stay on stand by or its green LED is stable.With No video and sound.

Your problem is most likely a fried circuit board. I always connect my good electronic to a back up battery. but your problem might have been storm or surge related, I would take it to a repair center and get an estimate.

because you didn't have Picture for this broke led.Please check More details of that on led website. LED COB module Epistar high power integrated LED LED controllers dimmers...

The instructions below are copied from the programming instructions (page 11):

ERASE ALL PROGRAMMING
(The "out of box" factory default will be restored)
1. At the back of the lock, remove the screw at the bottom of
the lock housing and remove the cover.
2. Take out the battery pack and remove battery power by disconnecting
the battery pack.
3. Plug in the (provided) male shunt connector into the yellow
wire female connector.
4. With shunt connector connected, re-connect the battery
pack. The lock will immediately sound 3 short beeps (if
these 3 beeps are not heard, then restart at step 2).
5. The lock will then sound more slow beeps, 1 beep for every
second it takes to clear the memory.
6. After a few more seconds, the LED will slowly alternate between
flashing red and green--disconnect the yellow wire
shunt connector.
7. The LED will continue to slowly flash green and red for 25
seconds. To enroll Function Cards, proceed immediately
as follows:
• With the lock LED slowly alternating between flashing
red and green, present the Function Card #1
to the lock. The lock will sound 5 slow beeps.
• The lock LED will flash green rapidly. The lock is
ready to enroll the Function Cards.
• Re-present Function Card #1 to the lock. The
lock LED will flash green then red, with two beeps
(indicating the card was enrolled successfully).
• Present Function Card #2 to the lock. Again, the
lock LED will flash green then red, with two beeps.
• Continue to present, in order, Function Cards 3-
9. Each time a new Function Card is presented, the
lock LED will flash green then red, with two beeps.
After the 9th Function card is presented, the lock LED will flash
green twice, sound two beeps, and will then remain silent,
ready for use. Note: If the lock continues to beep after presenting
the 9th Function Card, check to verify that the yellow
wire shunt is disconnected.
Note: If you only wish to use the first 3 Function Cards, simply
allow the lock to "time out" after 30 seconds.

Here is the link to the complete instructions, in PDF form. You will need Adobe Acrobat or equivalent to view them:

http://napcosecurity.com/download/PL3000_WI1280A.04_PROG.pdf

Good luck-and please provide feedback if this helps!

not a solution but i have a 50gx30b doing something similar, no picture no sound, 3 green leds are lit up on the main board and then one red led lit up also on main board, front panel red led stays on for about 30 -50 seconds and then it all shuts off, I then have to unplug and replug to get the same results.

Hello there
Canon Pixma iP4200, Reset Procedure

1. Turn off the Printers.
2. Hold Resume button click POWER.
3. Hold button RESUME, release POWER
4. Then press the button again twice RESUME.
5. Release all the buttons.
6. Indicator led in green and stay green.
7. Click the button 4 times RESUME, if you want to make another transaction. :

Look at the table below:
· 1 led- Orange – Service test print 1 times – Orange – Service test print
· 2 led – Green – EEPROM information print 2 times – Green – EEPROM information print
· 3 led – Orange – EEPROM initialization 3 times – Orange – EEPROM initialization
· 4 led – Green – Waste ink counter setting 4 time – Green – Waste ink counter setting
· 5 led – Orange – Destination setting (Press Power > Press Resume 3x) 5 times – Orange – Destination setting (Press Power> Press Resume 3x)
· 6 led – Green – Print head deep cleaning 6 times – Green – Print head deep cleaning
· 11-13 led – Orange, Green, Orange – Return to menu selection
· 14 led – Green – Left margin correction 14 times – Green – Left margin correction

1. Turn off the printer POWER button.

Please come back and just gave a vote, it will gave me some satisfaction to know am helping some one so I will keep on helping.
All The Best: Pineworks

you need your power supply repaired.

please checks all connection ast the back of your monitor... at the very bottom. you might not put it properly

have you tried a virus scan

Hi,

Probably, the selftest fails while turning on. If this is the case, press input&menu buttons at the same time for 5 seconds, then the green led will start to blink. Let me know how many times the led blinks.

Regards