Question about Hisense TL1700 17 in. LCD Television

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Hisense h32k26e light blinks red and blue - Hisense TL1700 17 in. LCD Television

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Posted on Jan 02, 2017

SD Tech
  • 14553 Answers

SOURCE: red light on my hisense tv keep blinking and the tv wont come on

I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.6_2_2012_2_03_27_pm.jpg6_2_2012_2_03_55_pm.jpg

If any or all of this information is beyond you then consider the set is in shutdown as something is wrong===likely in the power supply of the set which is where most of these problems happen.

Posted on Jun 02, 2012

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1 Answer

I have a Hisense LCD T.V. model H32V77C. Power indicator is red. When I push the power button, indicator turns blue, then blinks red 3 times and returns to blue, then shuts off.


hi sounds like there's no backlight voltage, check power supply board for any swollen caps, if ok, test the voltage on the white connector from the power board to the inverter board , with a meter should be 24v dc thanks

shaun

Mar 21, 2017 | Hisense Televison & Video

1 Answer

Why is there no picture?


Hi Siyabonga,
Blue light but no picture. Do you get sound? If yes It may be a back light failure. If not the main board may have gone bad. In both the cases you can not do anything about it yourself and need the help of a local TV Tech.
Good luck.

Jan 29, 2016 | Hisense Televison & Video

1 Answer

Hisense led lcd tv m no. 32k20DW s. n.32J135216H06497 power on light blinks then stays red i have sound, no picture.


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. 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/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Sep 13, 2015 | Hisense Televison & Video

1 Answer

My hisense tv is blinking blue light, and won't turn on. Was working fine this morning, 9 hours later i came home from work and found it like this.. Blinks blue light once and stops for 1 second and...


Sounds like main board to it is faulty. Short circuited component/s at it. Contact any service technician; or the authorized service center. 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/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Jan 13, 2015 | Hisense Televison & Video

1 Answer

Hisense H32K26E picture is barely visible


This is either the backlight or the backlight power supply that has failed. The unit is LED and those units push the LED lights to the maximum limit for brightness and the lights fail.. It is not as simple as changing a lightbulb though. The LED lights come in a strip and have to be ordered. They are soldered and glued or taped in place.

Jul 18, 2017 | Hisense Televison & Video

1 Answer

My 42' hisense tv turns on then blinks. blue then


Take it to a servicer with proof of purchase or back to the store. You will get it repaired for free or get a new TV.

Apr 19, 2012 | Televison & Video

1 Answer

Tv won't turn on


Jus wait a little and tv will just start by itself.

Mar 28, 2009 | Hisense TL1700 17 in. LCD Television

1 Answer

HISENSE TV MODEL TL 2020 IS NOT SHOWING ANY PICTURE THE INDICATOR LIGHT IS HUST BLINKING RED & BLUE PLEASE HELP


3 1000uf 16 volt power supply section output capacitor bad.
Solution: Remove and replace with a new caps.

Mar 25, 2008 | Televison & Video

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