Televison & Video - Page 6 - Recent Questions, Troubleshooting & Support
My Sony TV remote control is not working at all
It could be that the board inside of the remote where the buttons are attached to are dirty and need to be cleaned with qutips and rubbing alcohol or there is a problem with it's infared sensor on the remote or on the TV it's self or pairing problems or if the remote was damaged then. In those cases I would buy another remote for your TV.
LG 65FL6300 screen issues after power outage
The tcon board and the screen have now been damaged from when there was a power outage and other components inside of the TV might of had got damaged as well too.It would be cheaper to buy a new TV than to try and fix the TV that is no longer working.
Panasonic tc-p55st60 7 blinks of red light.. replaced TNPA5764 and TNPA5717... no change
Normally when the screen is blank and the power indicator is blinking, it means the TV is in the shutdown mode to protect itself. Try unplugging it for several minutes. This will give the system time to cool down and also reset itself. While it is unplugged make sure there is nothing blocking the vents and clear them of dust and debris. Use a non-abrasive cloth. (You can dampen the cloth with water, but do not use any chemical cleaners.) You can also use a can of compressed air made for electronics to help clear the vents.
If this doesn't clear up the problem, then what you read about the SU and/or SD board is most likely the issue. The number of times the power indicator light blinks in a sequence identifies for the technician what parts to test. I have included the chart for you.
Because of the high voltage parts in the TV, unless you have done this type of repair before, I recommend having a technician diagnose and complete the repair. If You Need An Expert 6ya.com
Best, Donald Deane MCSE,ASE,CPO
9/17/2022 12:24:45 AM •
on Sep 17, 2022
Codes for philmore Pm-rc1a remote control!
Philimore PM-RC 1A remote user guide:
* Manual turn on TV DEVICE.
* Press CODE on remoter until red light stay on, press "TV" on remoter,
then the red light will flash to keep searching for properly code until
TV DEVICE turn off (=right code found ), immediately press ENT on remoter. done!
Toshiba 49L420U does not turn on
The 5 and 3.3 voltage is standby and that would be good if you get a standby light, you won't see the 16 volt unless the power supply is at full power or out of sleep mode. Look at the legend on the power board connector going to the main for something like PWR_ON, it may be marked different, but will have something about power on, you need to see just over 3 volts there when you push the power button, if 3 volts is there replace the power supply, if you don't see that go to the connector coming from the inferred board on the main board, measure the voltage at the pins, one will be 5 volts and one of the others need to change voltage when you push the power button on the remote, measure these one at a time, if none chance replace that board, if you see a change in voltage on one of the pins replace the main board.
9/14/2022 12:03:24 AM •
on Sep 14, 2022
My Integra DTR 5.3 receiver
unit being stuck in standby mode is an indication that its having a power
problem. Remove its plug from the wall and fix it back into the wall,
then turn it on again. If its still stuck in safe mode, then the power
supply board in the unit is the cause of the problem.
supply board might be defective and maybe that's why the unit won't
power up. Its receiving power but it cannot transfer the current to the
necessary part of the unit because a capacitor, diode, etc may have been
faulty. Until these bad components are replaced, the unit might not
To actually find out what's wrong, you need to disassemble the unit with a screw driver and check what's wrong. You will be needing a meter in order to test the components on the power board, once you detect any bad component, you can make necessary replacement at any electronics accessories store withing our vicinity. This is the only way by which you can detect the problem.
Of course, testing the power board with a meter will require someone that has the ability. So it you can't, then you might be needing the help of a repairman or you can call a friend that has the ability to help you out.
I wish you the best of luck.
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