Question about Sansui HDLCD-3700 37 in. LCD Television

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Sansui LCDTV 40 inch goes Off automatically

I am having a proble with may lcdtv it switches itself off sometimes when i am watching it in the afternoons, and when i try to switch it on, the red light goes green to show that its on but it does not go on, after a while like 30 minutes it then switches on. Sometimes it takes an hour to switch on, what is the problem Here is the descripition of my TV:- SV-40LCD Overview 40 LCD WITH TUNER Specifications 40" LCD SCREEN ASPECT RATIO: 16:9 RESOLUTION: 1366 X 1024 CONTRAST:1000:1 BUILT IN TUNER PC INPUT: ANALOG RGB\DVI-D SUB HDMI INPUT HD READY Recommended Retail Price R 17,499.00

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  • Voidd Nov 14, 2007

    Hi There,

    My problem started in the same way, but it has gotten much worse during the last couple of days. When the TV does come on now, it starts to cycle through Red Green Blue White and black screens without end. The menus are also very distorted and if they are vissible then the writing on them will start to flash.



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  • 75,025 Answers

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.
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.

Posted on Apr 11, 2017


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
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Good luck!

Posted on Jan 02, 2017

  • 11896 Answers

SOURCE: blue dots on my lcdtv

Sometimes the voltage can be set to high by the factory. Throughout time, blue dots will appear. You will have to remove the back cover off the tv, find the "voltage Screws (they are labeled) and turn down (left) JUST A Notch. Have seen this done many times.

Pray that the panel isn't blown out or bad projector tubes. They are expensive.

Blue dots and screen flicker are VERY common on the newer LCD and Plasmas

Also, if you have a pixel setting on your TV (not sure if that one has it) Try setting it to

Posted on Jan 17, 2009

  • 463 Answers

SOURCE: turn off closed caption for my lcdtv Sharp.

Is this TV fed from another source such as cable or DVD player? Is the CC turned of on the source?

Posted on Feb 27, 2009

  • 2 Answers

SOURCE: viewsonic N3251w 32inch LCDTV that does not have

It's most likely a capacitor. Open up your television, and look at your power circuit board. Look to see if any of the capacitors are blown.(the will be bulging look up an image of a blown capacitor to get a better image if not known already. Mine was (CS19, CS21, CS22, CS23) Also on (C672) from the Circuit Board.Can you look at the voltages of these for me? I'm missing the capacitors.

Posted on Jul 01, 2009


call Tinos Tv

Posted on Aug 19, 2009

  • 11361 Answers

SOURCE: Does anyone know if the Samsung series 5 540 lcdtv

Yes it does:

Posted on Nov 06, 2009

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SANSUI lcdtv service menu model SAx40ff-zm

If you wish to get some details; check the site linked here. Pull up older posts.
Search the site by type in the "How to enter service mode to Sansui TV" in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

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Please confirm your products full model number and download manual from the link below


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I have a Proscan 40 inch 1080P LCDTV (40LD45Q), but when I connect my computer to it, (GTX 260) with DVI-HDMI cable, it says the native resolution is 1366x768. Is Proscan lying that this TV is 1080P?

You can attempt to force 1080p to the TV by unchecking the box "hide modes this monitor cannot display" in the display adapter propteries, then try to select 1920 by 1080p, 60hz, 32 bit color, and see what happens. Post back what your findings are.

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I solve it already my problem by connecting my ps3 to an 32 inches lcdtv and I change the videosetting to my ps3 to default setting because before when I had my sony bravia 32 inches I changed it to 1080p via HDMI cable signal...After I changed to default settings I connected it again to my own LG lcdtv 19 inches but it sadly 1080p is not so very much supported but anyway I can play now ps3 games...

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L19T53D 19? LCDTV (TCL).unlock code no remote

I think it is not possible you need the original remote.

Aug 29, 2009 | Televison & Video

1 Answer

How do you connect a Sansui STB-HD01 (set top box) to an LCD tv?

Hi trishallan! I will be more than glad to assist you in this concern.. On the back of your Sansui STB-HD01 (Set top box) there is an input name - ANT In- Attached an external antenna to this terminal. If your LCD TV is an HDTV you can use the HD-YPbPr (you will see there Red, Green, Blue) on the back of the Sansui-STB-HD01, The cable that your going to use is the component cable - the color is Red, Green, Blue) - connect the 1st end to the back of the sansui-set top box and the other end is going to your LCD-TV. If your LCD TV is not and HDTV you cand use the other terminal which is on the right side of the HD-YPbPr, the SD-YPbPr, you can use the same cable - the Red, Green, Blue, .. then there is s display switch-Set this switch in conjunction with MODE switch according to your TV display capability.and there is a mode select- Set this switch in conjunction with DISPLAY switch according to your TV display capability, then u need to tune in the tv to compionent channel, use the LCDtv remote to cycle the input of your tv.

if you have any query please feel free to get in touch..

Aug 28, 2009 | Televison & Video

1 Answer

I bkoke the screen on my Sharp LCDTV can i still fix it

more than likely you might be able to get the screen or another LCDTV of the same brand for parts and repair on ebay,

Jan 01, 2009 | Dell E176FPC Monitor

1 Answer

How do i set my acer travel mate 2312lm to 1440 by 900 pixel so i can work my lcd tv

**Your Laptop has VGA port for connecting external monitors :

Laptop Video Specs :

Laptop's Max Resolution1024 x 768
Integrated Video card : SiS Mirage M661MX

NOTE : If LCDTV does not have a VGA port, you will not be able to use it a external monitor.


Steps :
1. Connect Laptop to LCDTV using a VGA Cable
2. Right-click on your desktop and select "Properties." (or click on start > Control Panel > Display)
3. A new window displaying several tabs will appear. Select the tab called "Settings."
4. You will see boxes with numbers on the middle, in your case 1 and 2 will be present.


5. Click on 2 and click on box beside "Extend my windows Desktop onto this monitor" then choose the resolution that you like (1440 by 900) then click on apply. If 1440 by 900 is not available, choose the closest under 1440 by 900. Don't go over 1440 by 900 since that is the max value that will work on you LCD TV.

6. After clicking on Apply, the display should be present on the LCD TV. (The disply is an extended desktop so you will not see the start button nor the taskbar on the LCD TV. but it should have the same wallpaper. You can Drag the windows to the LCDTV. This will serve as an extension of you desktop. (Ex : You can watch movie on the LCDTV and you can do documents on the laptop's screen at the same time).

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1 Answer

Samsung 40 inch LCD

Are you still having problems?

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