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Questions & Answers
My tv says "digital channel signal strength is
On the tv remote look for Mode Select, move switch to TV then "03" then press enter. Then pick up cable remote make sure the "cable button lights up ( by pressing on cable button at top) then you press guide...Voila!
12/9/2018 10:25:17 PM •
on Dec 09, 2018
If you wish to get more details; check the sites linked here. It has set-up code list &
set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience.
8/15/2014 12:36:34 PM •
on Aug 15, 2014
I have a Sansui 42' Hd Lcd Tv. When I turn it
The Backlights inverter, the T-CON,or the 24vdc power supply may have gone out, it will require in-depth troubleshooting. Please read below:
First, look at the screen in darkened room to see if you can see any slight glow from the screen, if it does, then the problem can be the T-CON (not getting the 12vdc) or the main logic board not feeding the signals to the T-CON board.
if not, next place to check will be the power supply module, make sure it has 24vdc which is required by the backlight inverter to work, the reason for not having 24vdc can be from bad DC filter caps (leaking/bulging top, high ESR) or short circuits in the inverter board which will cause the 24vdc supply to go into shutdown mode, so you may have to disconnect the power cable that feed the inverter board to see if the 24vdc will work without the inverter board hookup, you will need to apply about 3~4 amp of load to the 24vdc to make sure it can handle that. There are fuses on the backlight inverter boards also. So there is some troubleshooting you will have to do to find out the causes of the problem you are having.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
10/11/2011 12:49:10 AM •
on Oct 11, 2011
Trying to do a timer recording to a Toshiba
I have a Toshiba DVD Video Player/video Cassette recorder - the problem is that when I set the VCR to record for an hour it will record for less than that hour and eject the tape. Help!
5/25/2011 10:54:15 PM •
on May 25, 2011
I just bought my 42in
Cable box have HDMI port,hook it up on a HDMI cable to the tv,will improve picture quality greatly.Tries HDMI cable to hook up the PS3 system and go in setup changes to HDMI setup will get HD format picture,will be very clear no more grainy and inconsistanty.
2/17/2011 12:31:56 AM •
on Feb 17, 2011
My tv was working fine
Check the power lead if it is fully plugged in, and if it still does the same thing it could be internal
problem. If the set is still under guarantee then let them to worry about it.
11/22/2010 1:48:33 AM •
on Nov 22, 2010
The bottom half of my screen has gone black all
Less than a year old tv.Ur tv still have the manufacture warrenty.Look in ur owner manual,call the tv manufacture 1-800.... numbers on the owner manual.Talk to their customers service department,what locations or what shops they hire to call,to take care their product that still in warrenty.
10/26/2010 3:27:10 PM •
on Oct 26, 2010
How to program the TV with a new remote
if you do not have the directions. first manually turn on the set. then i find the code button. it may not say the same thing but it will be similar in words. push code, then push tv, then repeatedly push power until the set goes off then find enter(or something similar). this is an automatic code find technique.
11/10/2009 11:19:53 AM •
on Nov 10, 2009
Sansui CRT TDC2075A not powering on
look on the back of the t.v. for an alternative switch for the power. You know how you can turn on one light from 2 different switches ? Well, this is the same idea but both buttons or switches would be on the tv. Also, please double check that the outlet you're using has power coming through it by testing we another device. Thank you.
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