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Sharp Aquos LC-37GD6U 37 in. LCD HDTV Questions & Answers
Loss of picture on LCD TV when first turned on. Must restart.
The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
Power not working on sharp aquos tv
Fault with the main power supply regulator section. Either it will be on a separate board, or on the part of its main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Sharp tv remote control problem
Keep your mobile camera on press any key from remote you will get flash light in mobile.It means remote is ok.
Press On/Off switch from LED Tv and checked tv is on or off.
If Green light is blinking but tv not getting on follow as per attached file.
How to restore factory setting without remote
You will need access to the main user setup menu. With most model TV sets the original remote is required. Some of the high end universal remotes have the functions to allow access. It is best to always have the original remote for the TV set.
Why my LCD TV blinks picture and goes off when backlight is high
When you set the backlights to high it causes the inverter board to generate more energy, as well as consume more from the power supply, all the while both are generating more heat. If you have your set mounted (restricting the vents) and/or you regularly use the high setting, that could cause capacitors to bulge and leak due to excessive heat damage. I would open her up and have a look at the power supply and inverter boards. Check for bad caps or board surface discolorations.
Black cloud like fogged on Sharp Aquos 37"tv
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
My hitachi 32ld8600 keep turning off after 4 minutes
This is a good indication that the capacitors on the power supply are failing. Is it under warranty? If so, contact Hitachi to find a certified service center. If it isn't, you will have to find somewhere to take it to get the power supply replaced or fixed.
Why does my sharp aquos lcd tv goes off when baclight is increased
Power supply regulator board fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" or "
Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.
I cant access my menu for my sharp/apuos 37 inch
Make sure there are batteries in the remote and that you are pointing directly at the TV. Also the settings button may not work on the remote, you can try a universal remote if that doesn't work.
Sharp tv not responding
If it does not Power up, even the front indicator light too is absent, the fault is with its main power regulator board. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" or "
Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.
Tv turns on by itself
Pull batteries out of the remote control and keep it that way, just to see if maybe power button on remote control is being pressed/faulty. Also check the auto turn-on option of your TV, it might be set to a specific time to power on/off. This would be noticable if TV is powering on at specific time of day.
My 1 and 2 input buttons are blocked
Get into its service mode option and unblock the inputs. If you wish to get more details, check the site linked
below. Pull up older posts there. Check
the site with patience, as it has over 2400 posts now. All are related to electronic equipment
repair help. If you search the site in
Timeslide option, which can be selected from the drop down list at the top left
of the display window, it will be easy to locate the related post. You can also do a search by type in the
brand name to your device into its search box at the top right of display
window.
http://electronicshelponline.blogspot.com/
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