20 Most Recent Olevia LT37HVS 37 in. LCD HDTV Questions & Answers


have you retried booting the hdmi cable by turning all products off remove hdmi cable then turn products on then re insert hdmi cable

Olevia LT37HVS... | Answered on Mar 02, 2019


Hola quisiera saber si me pueden ayudar no puedo programar mi televisor olevia, no s? cu?les son los c?digos para programar mi control universal

Olevia LT37HVS... | Answered on Jul 08, 2018


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 LT37HVS... | Answered on Jan 31, 2018


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.

Olevia LT37HVS... | Answered on Oct 26, 2017


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.

Olevia LT37HVS... | Answered on Aug 11, 2017


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 LT37HVS... | Answered on Jun 02, 2017


Replace the screen. It is faulty and is covered by your extended warranty. Any problems, contact your Trading Standards Office.

Olevia LT37HVS... | Answered on Mar 20, 2017


Voltages do not dance around and should be constant and within stated parameters.. The board producing those crazy readings is the issue.

Olevia LT37HVS... | Answered on Mar 12, 2017


Unfortunately, This hdtv can only use with receiver. There is no cable connection back of it. You may connect it using with HDMI cable.

Olevia LT37HVS... | Answered on Jul 13, 2016


you need the firmware flasher and the usb driver, I have both from a long time ago

Olevia LT37HVS... | Answered on Apr 06, 2016


The speaker cutout feature whenever the headphone jack is connected is a hard-wired feature of the headphone connector, and cannot normally be bypassed without further electronic circuitry and the associated surgery to install a custom modification in the TV. In order to keep the TV speakers on while using the sound elsewhere, you will have to take the audio output from the IR Audio port, if there is one.

Olevia LT37HVS... | Answered on Feb 20, 2016


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.

Olevia LT37HVS... | Answered on Feb 15, 2016


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
SMPS schematics to many popular TVs and other devices are given.

Olevia LT37HVS... | Answered on Jul 19, 2015


Normally the ANT input is only for an external antenna. Try connecting your cable to one of the other inputs.

Olevia LT37HVS... | Answered on Jan 23, 2015


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.

Olevia LT37HVS... | Answered on Dec 14, 2014

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