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Olevia LT37HVS 37 in. LCD HDTV Questions & Answers
Bauhn 32" TV! red light is on, The remote is flat & I can not start using standby button.
Check the Batteries inside of the remote control for your TV to see if they needs to be replaced and put new batteries inside of the TV remote and see if it will work after having new batteries. If the remote is still not working with new batteries then the remote is broken and needs to be replaced with a new remote from your TV company. The TV name of brand should have an official company website and you could try and take a look for replacement remotes.
Low battery power can cause the remote to not work correctly or not work at all. Lift the back cover up and away from the remote. Remove and re-insert the 2 batteries. Replace the back cover on the remote, and slide down to click it back into place.
Pour a little bit of rubbing alcohol onto a piece of cotton and very gently clean the main board. You will be surprised to see how much dirt is built up on the main board. Now take all the other parts or pieces of your remote control and give them a good gentle wash using a tiny bit of mild soap. Wash all the plastics and also the rubber keypad.
My HDMI port no longer works
have you retried booting the hdmi cable by turning all products off remove hdmi cable then turn products on then re insert hdmi cable
Picture comes on only half the screen
Fault at its main digital board.
Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
https://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.
Olevia TV will not change channels using the remote or buttons
Do a reset to this TV, and then check. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
My Olevia HD TV screen
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
437-S11 Change Channel and Volume Mutes
Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Olevia 237V Backlight problems
Voltages do not dance around and should be constant and within stated parameters.. The board producing those crazy readings is the issue.
Backlight Inverter Input Voltage
input voltage like 21.4dc is correct and not sure about master or slave inverter board. You have to check one by one. Here is
part store offers cheap prices for boards, please ask required boards.
Sleep Timer on remote does not work
First try to access the sleep timer menu from the controls on the TV to verify the TV is working.
If that works then the remote has the problem.
Now try this;
Step 1- Pull the batteries out of the remote and leave them out until Step 4.
Step 2- Press and release each and every button one at a time on the remote control until every button has been pressed and released at least once!
Step 3- If your remote has slide switches, you must move the switch to each position then repeat the button pushing in Step 2.
(When you're done, be sure to put the slide switch in the correct position to operate the unit the remote came with!)
Step 4- Put the batteries back into the remote, being very careful to install them correctly.
New batteries should be used if you're not sure about the old ones.
If this does not work, then you may need a new remote unit.
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