Hisense tv on "lock"

Hello Ginnie, it may be that your remote control has the VOL-locked button and produces the fault, to test the batteries to the remote control and check if it continues to do so.
Another option may be that the VOL- control, on the TV, is locked or has some internal dirt and generates a false contact that could cause the failure
Check these points to see if you have problem solution
If not consult a specialized technical service
I hope I can solve the problem
Greetings Franco Dosil

Hola Ginnie, puede ser que su control remoto, tenga el bot?n de VOL- trabado y produzca la falla, para probar saque las pilas al control remoto y compruebe si lo sigue haciendo
Otra opci?n puede ser que el control de VOL- , en el televisor, se encuentre trabado o tenga alguna suciedad interna y genere como un falso contacto que pueda provocar la falla
Compruebe estos puntos a ver si tiene soluci?n del problema
Sino consulte a un servicio t?cnico especializado
Espero pueda resolver el problema
Saludos Franco Dosil

To turn off this mode, you have to enter its service mode. If you wish to get more details, check the site linked here. It is very difficult to type in all here. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Timeslide option.

Your answer may be in this document: http://electrohome.com/discontinued/manual/27E404_Eng.pdf

Without the remote no way to unlock the lock.

Stuck "run channel scan" use antenna

Try this. If you have a Hisense TV and it happens to be stuck in "child lock" mode (blue screen displaying the words "child lock") you can try to fix it by holding the "CALL" button on the remote for a few seconds.

Hello
First make sure that the "Mute" function is OFF. If it is set to "ON", no volume will be there.

Your TV has a volume lock function included [Global Volume Lock].

The remote comes preset to allow independent volume control of each selected device (Global

Volume Unlock). However, you may change the Volume Lock setting to Global Volume Lock so that

one device's volume will control volume in all other modes. After that, you can perform Individual

Volume Unlock on a selected device to set its volume control for independent operation or Global
Volume Unlock to remove all volume locking.
Locking Volume Control to One Mode (Global Volume Lock)
[1] Press and hold SET UP until the red LED blinks twice; then release.

[2] Enter 9-9-3 and then press the mode key for the device you want to control volume (for

example,TV). The LED blinks twice. Now when you press VOL+, VOL-, or Mute, the selected
device (for example, TV) will control the volume regardless of the current mode.
Unlocking All Volume Control (Restoring Global Unlock)
[1] Press and hold SET UP until the red LED blinks twice; then release.

[2] Enter 9-9-3 and then press VOL+. The LED blinks four times.
Volume is now independently controlled for all programmed devices.
Unlocking a Single Device's Volume Control
[1] Press a device key (TV, VCR/DVD, CBL/ SAT, or AUX).
[2] Press and hold SET UP until the red LED blinks twice; then release.

[3] Enter 9-9-3 and then press VOL-. The LED blinks four times. Volume is now
independently controlled for the selected devices.
OK

Wife turned the tv off went to put it on and have no signal and the key lock is on

On remote hit tv button hold set up until it flashes twice. Hit 11758 it will flash 4 times hit set up to lock. Now hit tv button and the volume should work on set.. Hope that works

1) First check the mute.
2) Make sure there aren’t headphones plugged in, that will disable the speakers.
3) Check the audio setup
4) Check your Volume lock


Changing Volume Lock
The remote comes preset to allow independent volume control of each selected device (Global Volume Unlock).
However, you may change the Volume Lock setting to Global Volume Lock so that one device’s volume will
control volume in all other modes. After that, you can perform Individual Volume Unlock on a selected device to
set its volume control for independent operation or Global Volume Unlock to remove all volume locking.
Locking Volume Control to One Mode (Global Volume Lock)
1. Press and hold SET until the red LED blinks twice; then release.
2. Enter 9-9-3 and then press the mode key for the device you want to control volume (for example, TV).
The LED blinks twice. Now when you press VOL+, VOL-, or Mute, the selected device (for example,
TV) will control the volume regardless of the current mode.
Unlocking All Volume Control (Restoring Global Unlock)
1. Press and hold SET until the red LED blinks twice; then release.
2. Enter 9-9-3 and then press VOL+. The LED blinks four times. Volume is now
independently controlled for all programmed devices.
Unlocking a Single Device’s Volume Control
1. Press a device key (TV, VCR/DVD, CBL/ SAT, or AUX).
2. Press and hold SET until the red LED blinks twice; then release.
3. Enter 9-9-3 and then press VOL-. The LED blinks four times. Volume is now
independently controlled for the selected