Question about Akai PT4799HD Rear Projection Television

1 Answer

TV doesn't want to turn on

TV set's red led comes on then goes off repeatedly like it wants to turn on but then shuts off.

Posted by on

1 Answer

Re: TV doesn't want to turn on

Power transformer shorted ,looks like a little 2" sqare block middle rear of set there' a fuse like a relay that clicks out keeping from shorting whole set power transformer about $100

Posted on Jan 26, 2007

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

Green power light blinks, and TV comes on, and goes out, and power light goes red

Sounds like a problem with the power supply. After it shuts off do any other lights blink, apart from power LED turning red? Please provide this info as it is a self-diagnostic code that will help identify the problem.

Sep 16, 2011 | Sony KDS-55A3000 55" HDTV

1 Answer

I have a Panasonic PT-50DL54 50" rear projection tv. My tv screen won't come on but the fans will. The power led light flashes green like normal but than starts to flash fast for about a minute than the...

Time to get a new TV. I have similar problem. In my case, the set turns off, LED blinking green for about a minute or 2, then the set will turn on by itself. Something the LED started to blink yellow after blinking green and then shuts off. I can turn it back on. This happens 3 or 4 times in an hour. After that, the TV stays on for as many hours as I want until I shut it off.
And then the problem repeats everytime I turn it on from a cold start.
I have my eyes on the 50 inch Plasma from Panasonic. Bestbuy has one for 999.99.

Jun 14, 2010 | Panasonic PT-50DL54 50" Rear Projection...

2 Answers

What are the error codes for a Panasonic PT-47WX 42 TV

3 times LED blinks in Panasonic PT-47WX42 shows problem with convergence out chips failure as this tv has two big black ICs STK392-110 as convergence output, replace them to fix tv problem.
Click Part Store to see an image of required chip and price info.
Local tv tech is recommended if you have no experience of working in tv circuit boards.

Apr 18, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Hi. My sony KDF-E50A10 will turn on for about 30 seconds, then the picture and sound go off, the standby/power light flashes 49 times green and the set turns back on. After 30 seconds, the same thing...

tv works for about 2 minutes, then shuts itself off. the red standby light flashes 50 times, then the tv. comes back on for approximetly 2 minutes then goes off again, only to repeat again

Sep 28, 2009 | Sony KDF-E50A10 TV

4 Answers

Green flashes then tv turns off

or a new lamp. you could first replace the lamp.
the screen might work fine for a couple of seconds, but then it fades away or deteriorates. This means the lamp is going bad.

Aug 23, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Hitachi 50UX26B

Good day, seanhanna;

Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.

Good luck, big IRISH. Ps let me know.

Jul 12, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Blue Screen and then shuts off.

Is the LED blinking a 2 digit code? Let me know mitsubishi will blink a repeating diagnostic code when theset goes into shutdown. Which is what your set is doing. let me know if you can distinquish a blink code from the LED.

Feb 05, 2008 | Mitsubishi WD-52725 52". Rear Projection...

2 Answers

Programing universal remote

Turn the TV ON. You can use the code search option by pressing Code until the LED flashes. Press the Power button until the TV turns off. Then press Enter.

Jan 20, 2008 | Projection Televisions

1 Answer

Kp-51hw40 problem

your blue tube is shorted unplug blue crt board see if set comes on and stays on!

Nov 07, 2007 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Red led stays on after turning off.

Aren't you talking about the standby led? cause that is perfectly normal... when it's on it means you can turn the TV on by remote, usualy it goes away when you turn the TV off manualy by pressing the OFF button on the set, but is this really your problem?

Jun 23, 2006 | Hitachi 53FDX20B 53" Rear Projection...

Not finding what you are looking for?
Akai PT4799HD Rear Projection Television Logo

Related Topics:

94 people viewed this question

Ask a Question

Usually answered in minutes!

Top Akai Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers


Level 2 Expert

77 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers

Are you an Akai Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides