20 Most Recent Soyo SYTPT3227AB 32 in. LCD TV Questions & Answers

It might be the power supply board. There is a repair service which addresses any problem with the power supply board, not just bad capacitors: http://www.coppelltvrepair.com/p/783/soyo-mt-sytpt3227ab-power-supply-board-repair-service-no-power-shutdown-etc

Soyo SYTPT3227AB... | Answered on Feb 03, 2014

Check the remote control for its infrared emission. Check it with fresh batteries. Clean the battery contacts, inside the battery compartment, before inserting new batteries. If you wish to get more details about how to check a remote control, check this link. http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

Soyo SYTPT3227AB... | Answered on Sep 26, 2013

Try to make a hard reset to this set and check.

Soyo SYTPT3227AB... | Answered on Nov 22, 2012

Do you have any lights if you do not it's probably your power supply if you do it could be your power supply, signal board, t-con board, backlight inverters. In any case the power supply is te most likelly cause.

You can get parts at www.interliquidparts.com

Soyo SYTPT3227AB... | Answered on Dec 16, 2011

I have not repaired or even heard of this model of TV. I would imagine the problem is in the signal board. Some call this the main board as well. I really believe the problem is in the main board (signal board is the same thing). This will have to be replaced. Thanks for asking me!

Soyo SYTPT3227AB... | Answered on Dec 14, 2011

If you're using it as a computer monitor, go with the native resolution of 1366 x 768. If you're using it to watch TV, you could choose 720P or 1080i. You probably couldn't tell a difference between the two, but if you watch sports (or fast moving objects), go with 720P.

Soyo SYTPT3227AB... | Answered on Jul 27, 2011

Use composite input or any other available input other than the tuner. If you know how to solder, get a new connector and solder it in. If not, take it to a technician and have them repair it. This is a minor repair and should not cost much as long as you didn't destroy the board itself.

Soyo SYTPT3227AB... | Answered on Apr 05, 2011

Here are the steps for a power scan, which will scan the tv for the correct code:
1. Hold down the clear TV button until all lights light up at the top of the remote
2. Punch in a 3 digit code
3. Press the # (POUND) button
4. Try powering the tv on/off, and the volume. If one or more of these functions do not work, start over from step 1 with a different code

Soyo SYTPT3227AB... | Answered on Mar 03, 2011

Look at the front of the remote control with a digital camera or the camera on your mobile phone and press the buttons on the remote. If you see a bright light then the remote is working and the problem is with your TV.

Soyo SYTPT3227AB... | Answered on Feb 28, 2011

hi all .ive had the same problem,a thick black line down screen.sometimes it flickers from top to bottom and other permantly in view.but i have solved it.forget your ic boards and taking apart tv.have you got either a ps3 or wii connected to tv.if so unplug power lead from socket and relocate in seperate socket.make sure the lead is completely free of any other leads and you might just find this works.i think the power lead creates some sort of frequency that the tv picks up .good luck hope it works

Soyo SYTPT3227AB... | Answered on Oct 30, 2010

Depend on how much you know about electronics and have proper tools to do the work. 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 are some troubleshoot 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:

Please see my basic troubleshooting guide here:



Parts: www.shopjimmy.com

Please post back what you find.

Soyo SYTPT3227AB... | Answered on Jul 22, 2010

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