Question about Philips 42FD9954 42 in. Plasma HDTV

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Philips 42pf9956/37 turn set on relay click light goes blue see some lumination on screem slight flicker pix and snd comes on mt stay for 3 to 6 sec goes out light goes red hear 2 relay clicks can turn back on will do same did notice on sometimes saw red speckles peoples faces other times pix was great what the heck is this ps board or video board

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When the light goes red it should be blinking a two digit code and repeat itself continuosly. slow blinks are the first digit and fast blinks are the second digit

Posted on Oct 12, 2007

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Posted on Jan 02, 2017

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I have a Sceptre X7G-Naga VI 17 inch LCD Monitor When I turn the monitor on and boot the computer I get the red light for a sec then the blue light comes on I will also see windows booting up but the...


try with restarting computer & press F8 at the same time. u will see a menu where choose "safe mode" & start the computer. in safe mode see the display properties, set the refresh rate & resolution according to monitors specifications, apply & restart again. if that does not work, replace the main board of lcd monitor.

Aug 25, 2011 | Sceptre 17" LCD Monitor

1 Answer

I have a Sceptre X7G-Naga VI 17 inch LCD Monitor When I turn the monitor on and boot the computer I get the red light for a sec then the blue light comes on I will also see windows booting up but the...


try with restarting computer & press F8 at the same time. u will see a menu where choose "safe mode" & start the computer. in safe mode see the display properties, set the refresh rate & resolution according to monitors specifications, apply & restart again. if that does not work, replace the main board of lcd monitor.

Aug 25, 2011 | Sceptre X20G-Naga II 20.1" Flat Panel LCD...

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My Sceptre LCD TV Power turns on briefly (blue


Power supply is the place to look, look for bulging on top of the capacitors in the secondary side of the main power supply.

Aug 29, 2009 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

My rca 60 inches big screem will not turn on it


one of the 3 crts are defective.most of the time it is the blue crt.remove the front speaker grille.first disconnect the blue crt board from the blue crt.
try turning on the tv .it will come on if defective.also visually examine the
blue crt board for hair line small cracks.repeat this procedure with the
other crts until you find which crt and or board is defective.

Jul 29, 2009 | RCA Televison & Video

1 Answer

Screen only stays on for 2 seconds at a time


just an update...I have fitted a new cable (pc to monitor) and it has been on for 2hrs now so fingers crossed!

Aug 19, 2008 | Philips 19 in. CRT Monitor

1 Answer

Flm-3201


my polaroid model #3200  does'nt come on!  the light goes from red to blue and nothing,the picture stays black with no flashing or flickering

Apr 01, 2008 | Polaroid FLM-3201 Television

2 Answers

42PF9956/37 SHUTSDOWN...


Ok. I got my tv back on.
I pulled off the back cover and found the relay that was clicking.
I have two blue relays next to each other that click when the power is pushed.
I placed a hair dryer over the relays for about a minute.
Once heated up, it only took 4 tries to get the TV to stay on.

Jan 03, 2008 | Philips 42PF9956 42 in. HD-Ready Plasma...

1 Answer

Low or no luminance




Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, dark, etc. You may even see halos around images. 

What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

Nov 21, 2007 | Philips 9P6040C 60" Rear Projection...

1 Answer

42pf9956/37 philps plasma


I don't know why but this got my TV on.
I took off the back cover and found the source of the clicking.
Two blue plastic rectangular relays in the exact middle.
When I pushed the power button, I felt the top relay click, and I saw a flash from the bottom one. (they are right next to each other)
I took a hair dryer and placed it over the two relays for about 1 minute and tried the power.
It clicked only 4 times and then came on!!!!!!!!!
For some reason heat helps the relay.
If anyone is a tech and can explain this, please do.
Good luck!!!!
My tv is on and it didn't cost me anything.
I just can't turn it off now!!!

Sep 25, 2007 | Philips Magnavox 42MF521D/37 Television

1 Answer

Sony KV-32V35


Could be a problem in the shutdown circuit,in the HI Voltage detection circuit,or the flyback transformer. If your not a tech, you shouldnt be experimenting by adding parts as its going to knock you against the wall if it bites you. You should start out with a service manual and check the voiltages as now thinking it could be the power supply voltage regulator also. Please call a pro to assist you with this repair. Good Luck

Aug 02, 2006 | Sony KV-32V35 TV

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