Question about Toshiba CF32G50 32" TV

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Toshiba cf36h40 tv runs fine for hours, but will snap loudly and sometimes shut down.

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  • Anonymous Jun 16, 2008

    starts out loud popping crackling then calms down. It may start up again at a later time. Is it worth fixing??

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  • Master
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Flyback transformer bad.

Posted on Jul 24, 2008

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1 Answer

How much does the Toshiba CF36H40 TV weigh???


Retrevo has a link to the User's Guide for the CF36H40, http://www.retrevo.com/support/Toshiba-CF36H40-TVs-manual/id/283bh634/t/2/ . In the specifications section of the manual, the weight of the TV is given as 157.4 lbs (71.4 kg). This is on page 33 of the manual.

If you follow the link at Retrevo, you will need to enter a code to download the manual.

I hope this helps.

Cindy Wells

Oct 01, 2015 | Toshiba CF36H40 TV

1 Answer

I need to buy the microprocessors of a Toshiba cf36h40


You best bet for getting those would be to purchase a non working unit off of an online site. Ive seen them go for a very low price as opposed to what one would cost new. An alternative would be to call the company directly and see if they could sell some.

May 24, 2011 | Toshiba CF36H40 TV

1 Answer

My Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts down in 10-15 minutes.And from yestarday it is shetting down after 30seconds after...


  1. The keyboard and the bottom of your laptop are very hot when the laptop is working.
  2. The CPU fans are working all the time at maximum rotation speed and operate much louder than before.
  3. The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.
  4. The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing software, video editing software, etc.).

Solution:
If the CPU heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. It's nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged.
  1. Open the laptop case, so you can access the CPU fan and the heatsink. In some cases you can access the heatsink through the latch on the bottom of the laptop. Sometimes you have to open the laptop case all the way down.
  2. Carefully disconnect the fan cables on the system board and remove the fan. If the fan makes unusual sound when it spins (grinding sound), I would recommend to replace the fan.
  3. Clean the fan and the heatsink with compressed air.
  4. I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity.
I decided to use a shop vac to suck the dust out and it worked. I tested it by letting the machine run all night and it worked. It's been a couple of weeks now and I'm glad I did it. I was ready to take the machine apart, now I'm glad I didn't. I'd suggest you use a heavy duty shop vac to clean out the fan and heat sinks first.I agree. Try to fix the problem without taking the laptop apart first but I would recommend using a powerful air compressor instead of a vacuum cleaner.
If your laptop is still under warranty, you can take it to any Toshiba Authorize Service Provider and fix the problem at no charge to you.
Toshiba Satellite A15 Clogged Heatsink
Toshiba Satellite A35 Clogged Heatsink
Toshiba Satellite P15 Clogged Heatsink.

Aug 25, 2017 | Toshiba Satellite A205-S5855 Notebook

1 Answer

My laptop shut down after powering out with no warning and will not restart.... Toshiba L550 screen stays black but when I hit the enter key it beeps........any suggestions


“My Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts down in 10-15 minutes.” This complaint we hear from our customers over and over again. About 15-20% of all Toshiba laptops we get for repair, suffer from an overheating problem. Yep, OVERHEATING!
This is one of the most common problems with Toshiba laptops we deal with.
Indications of laptop overheating problem:
  1. The keyboard and the bottom of your laptop are very hot when the laptop is working.
  2. The CPU fans are working all the time at maximum rotation speed and operate much louder than before.
  3. The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.
  4. The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing software, video editing software, etc.).

Solution:
If the CPU heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. It’s nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged.
  1. Open the laptop case, so you can access the CPU fan and the heatsink. In some cases you can access the heatsink through the latch on the bottom of the laptop. Sometimes (for example Toshiba Satellite A70/A75) you have to open the laptop case all the way down.
  2. Carefully disconnect the fan cables on the system board and remove the fan. If the fan makes unusual sound when it spins (grinding sound), I would recommend to replace the fan.
  3. Clean the fan and the heatsink with compressed air.
  4. I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity.

May 04, 2010 | Toshiba Computers & Internet

2 Answers

My laptop gets heat and shutdown


“My Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts down in 10-15 minutes.” This complaint we hear from our customers over and over again. About 15-20% of all Toshiba laptops we get for repair, suffer from an overheating problem. Yep, OVERHEATING!
This is one of the most common problems with Toshiba laptops we deal with.
Indications of laptop overheating problem:
  1. The keyboard and the bottom of your laptop are very hot when the laptop is working.
  2. The CPU fans are working all the time at maximum rotation speed and operate much louder than before.
  3. The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.
  4. The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing software, video editing software, etc.).

Solution:
If the CPU heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. It’s nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged.
  1. Open the laptop case, so you can access the CPU fan and the heatsink. In some cases you can access the heatsink through the latch on the bottom of the laptop. Sometimes you have to open the laptop case all the way down.
  2. Carefully disconnect the fan cables on the system board and remove the fan. If the fan makes unusual sound when it spins (grinding sound), I would recommend to replace the fan.
  3. Clean the fan and the heatsink with compressed air.
  4. I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity.

Feb 27, 2010 | Compaq Evo N610C Notebook

1 Answer

My toshiba tv turns off on its own, sometimes it will stay on for a few hours, other times only after 5 minutes it will go of


Ok This may be due to having a heated CPU/MOTHERBOARD and can cause a fuse to shut down to stop further damage like when a computer detects problems. My solution would be to get an airated space and when it shuts down feel the back of the tv to feel for heat, open windows when turning on or blow a cool hairdryer into the back of it.

Feb 06, 2010 | Toshiba MW27F51 27 in. TV/VCR/DVD Combo

1 Answer

I need the code to my tv to set my universal remote


the code for your TOSHIBA TV is :
code 0154 , 0156 , 0060 or 1256 , these codes
taken from the "ONE OR ALL" URC 6012W , hope it helps , AJ

Nov 09, 2009 | Toshiba CF36H40 TV

1 Answer

Tv's red light comes on but no picture or no sound


Solder any / all bad connections
Check horizontal, vertical and power circuitry with meter...
might need service manual...................T.

Dec 12, 2007 | Toshiba CF36H40 TV

1 Answer

TV shuts off and red standby/timer lights blinks red until I power the set off. When it shuts down it does so with a very loud snap. When I turn it back on the screen is blue and has light blue...


The most common cause for what you are seeing is a shorted gun in the picture tube. When 2 elements (heater and cathode) of one of the guns inside the neck of the picture tube touch, that gun goes full on and overloads the flyback (high voltage) transformer. If it is in the blue gun, the screen will go bright blue with light blue "retrace" lines in it. The computer senses the overload and shuts the set off. At 2 years old the tech most likely tried removing the short by arcing between the elements. This works sometimes but the short often comes back a few months later. Another attempt at removing the short could be tried, and it might work this time, but it may or may not work for long. The ony other solution is to replace the picture tube but that would cost much more than the set is worth. A qualified tech will be able to tell you if this is the problem in your set.

Aug 21, 2007 | Sony KV-35S36 35" TV

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