20 Most Recent Sanyo DP42848 LCD TV Questions & Answers


The flashing light indicates a power supply problem. If the set is under warranty, exchange it.

If your warranty is expired, take the set to a good TV repair shop and ask for an estimate.

Sanyo DP42848... | Answered on Oct 29, 2018


Hi,
It only tells us that the inverter cable needs to be reseated or replaced. It's not an expensive repair so fortunately you can consult any local certified technician and have them work on this.

Sanyo DP42848... | Answered on Apr 01, 2017


Sounds like 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.

Sanyo DP42848... | Answered on Aug 12, 2016


tv turned black/white screen...how can I get it back to color? It happened when my granddaughter was playing with the tv remote. thanks

Sanyo DP42848... | Answered on Apr 29, 2016


anything is repairable but would it be worth the cost. only a repair shop can really tell you and they do give free estimates usually , if you decide to have repaired by them .

Sanyo DP42848... | Answered on Feb 24, 2016


Well this cloud be due to 2 reasons
  1. It could be that you are have low reception from your DTH operator or cable operator
  2. There could be fault in our TV
You better get it checked by a professional or contact Sanyo
NOTE: the first one applies only if all the TV's in your home are acting the same way

Sanyo DP42848... | Answered on Dec 08, 2015


Hi,
Black spot means the LCD panel is faulty. Its better to go for new tv than rearing this one.
www.electro-medical.blogspot.com

Sanyo DP42848... | Answered on Oct 08, 2015


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/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Sanyo DP42848... | Answered on Oct 08, 2015


Sounds like T'Con board fault. 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/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Sanyo DP42848... | Answered on Sep 09, 2015


I use a brand new microfiber cloth. Mist the cloth with a spray bottle a few times with clean water. And brush the screen lightly with only the microfiber by folding the cloth into a square. If the stain is persistent try a LCD screen cleaning product

Sanyo DP42848... | Answered on Aug 03, 2015


i turn my sanyo on and its all good for a few seconds then i loose picture but still have sound ,,whats wrong?

Sanyo DP42848... | Answered on Jun 25, 2015


This is what happens when the backlighting circuit fails. It can either be the lamp or the inverter board. This is one reason the newer TVs/Monitors are using LED backlighting. They last longer. Typical LCD backlighting can fail in as little as three years if they are left on full time.

Sanyo DP42848... | Answered on Apr 22, 2015


Are you sure of the part number? I do not see a 1aa4d10n202oa among the parts for the Sanyo DP42848. I did find the 1aa4b10n2020a (key control) from several sites but there is a 3 digit prefix on the part number at Shop Jimmy . com among others. (Not all sites have this in stock.)

I hope this helps.

Cindy Wells

Sanyo DP42848... | Answered on Feb 28, 2015


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/

Sanyo DP42848... | Answered on Oct 25, 2014


You have to connect the TV to any device; which have HDMI output; using an HDMI cable in between, and to select the input of the TV to HDMI, using its remote control's input selector button.
b22499a3-1216-410c-b219-dff12612f909.jpg
The HDMI cable will look like this.
http://electronicshelponline.blogspot.com/

Sanyo DP42848... | Answered on Sep 25, 2014

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