Question about Philips 60PP9352 60" Rear Projection Television

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Phillips 37FD9944/01S Plasma TV - Power Supply

My Phillips 37FD9944/01S Plasma TV fails to come on and reverts to a flashing/blinking RED StandBy light from the GREEN power light. I have had it checked over by a TV repair shop to be told that it requires a new power supply, but that this is no longer available from Phillips....is there an alternative power supply I could use or does anyone know whare I might get 1 ? ....Actually 2 ...I bought another screen from eBay which has the same problem :-(

Thanks

Gary

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  • Anonymous Apr 11, 2008

    Tried caps and no help, From what i have herd the problem which is thermal is a fault with the small transformer. Simular to the standby trans in size on the power board. This is what appears to be the starting from cold issue is. I have herd that you might try resoldering the pins on the transformer. In the manufacturing process the coating on the windings must have not got cleaned enough to remove the coating from the connections. Causing a thermal resistance problem with the connections on the transformer. Have not found a source for a new transformer yet.

  • laurafey84 Jun 19, 2008

    I have the same problem. I need a new power supply panel for my Philips 37FD9944 Plasma. But apparently its been discontinued, does anyone know where I can find one?

  • fedja Aug 13, 2008

    replace kondensator 2663,2664 100uf /25v och 2662 1000uf/25v



    fedja@adamomail.se

  • paul hughes Jan 18, 2009

    i have the same model tv also from ebay i need a power board

  • lessjo May 11, 2010

    My tv went off for checking by insurance co as it fell whilst putting it on wall bracket and cracked the screen they tell me that the power board has failed can this be caused by an inpact as when i plugged it in it flashed the same as GSC60 problem on Mar 30, 2008. and they are trying to say it was something I knew about

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Hello I hev a proble with PHILIPS mod; 37FD9944/01S chassis FM 33 AA.The picture of TV its blinking.Please halp me.

Posted on Jun 06, 2011

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Dont waiste your money problem main or logic board or if shure power supply go radio shack and get one with specifications match voltage,ampers,and polarity

Posted on Apr 01, 2008

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I have two Phillips TV's one LCD and a plasma. And i got the same problem. I called a technitian and they told me it was the motherboard, so I went and bought a new one and threw away my 37" LCD.The 42' Plasma although having the same problem it does turn on after plugging out and and in over and over couple of times.

Posted on Aug 12, 2009

  • philipml May 05, 2011

    got a Philips 42''plasma when I turne it on it switches off only way to get it to turn on is to unplug and plug in,worked after a few go's now I got to do it about ten times to get it going,very anoying,so is this the power supply causing this?

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Sony kdl55hx800 red light blinking 2 times


Expert: Shahid replied 2 years ago.
OK, 2 times red blinking light shows problem with main power supply board that isn't working and need to be replaced in TV.
Power supply board has two type or supply, one is called standby power and other is main power, main power supply isn't working for some reason like defective regulator chip etc so TV shows that red blinking error code.
Power supply board replacement would resolve the problem.



found this helpful answer from tv technician on JustAnswer com

Dec 29, 2014 | Sony Projection Televisions

1 Answer

The green light flashes 15 times and restarts but no picture or sound will come on


Not repaired this model before but have had similar faults with others. Some tv's when the standby blinks like that it means the power supply is shutting down, Can be due to leaky capacitors in power supply, I had one tv (a plasma tv) doing that when one of the five cooling fans at the back along the top had packed up, not a job for the novice though,
pete

Nov 14, 2010 | Toshiba 52HM95 52" HDTV Projection...

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I have a sony LCD projection TV Model # KF-50XBR800 and when I go and turn it on my standby button flashes red and then picture comes on for about 10 seconds then it shuts itself off. Can you tell me what...


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Aug 28, 2010 | Sony Grand WEGA KF50XBR800 50" Rear...

1 Answer

Hi i have panasonic Veira model TH-42PX70A my tv has stopped working i have no sound and no picture. when turn on the standby button flashes red. If try to turn on from standby mode the green light appears...


Hello this may be a power supply problem, but my professional guess is that your Y-Substain board has failed. Count the number of times the red light flashes, this indicates the reason of failure of the unit. After which check ur user manual for troubleshooting section, your manual may give you a listing of the number of blinks and what they mean. If you want take off the back and check the fuses on the power supply if one is blown then replace the power supply as just replacing the fuse will just blow it again. If no fuse are blown then have a technician replace teh Y_Substain Board.

Nov 05, 2009 | Projection Televisions

2 Answers

Standby light keeps blinking. tv wont turn on


If the TV goes off completely, then is usually a faulty power board.

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |
On Rear Projection : check lamp, lamp ballast, power board, and convergence.

May 07, 2009 | Projection Televisions

1 Answer

Sony 50 Wega LCD flashing red light


Hi

How many times is the red light flashing? The number of times the red led blinks means---


  • Continuous blink once a second, no pausing - No reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective.

  • One blink - not used for the self-diagnosis

  • Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

  • Three blinks - B+ over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit, check T603 and R672.
  • Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

  • Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206.

  • Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

  • Eight blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some projection models of Sony TV sets, this code means that T8005 (flyback transformer), or the associative components in the high voltage circuits are defective on the D board.


  • Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not resolder as this will fix the problem temporary. Or Panel Module Error or Thermal Error. If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 (negitive).
  • Ten blinks - Check Q8014 and Q8013 for shorts, leakage, or bad solder connections on the " D" board. If the transistors are bad, check R8051 and IC8005, also on the "D" board.
  • No blinks(Unit is dead) - Problem in the standby power section. Might check fuse, R607, Q601, IC601, R612 and VDR601 (should show open).
Please do rate this solution as FixYa and revert for further assistance.

Thanks
Rylee

May 01, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Tv went off while watching a program power standby red light blinks 6 times then pauses then repeats tried unplugging unit waiting a few minutes then replugged same results nothing. can anyone help me ?...


Here's an excerpt from the Sony Manual online. And the link - http://esupport.sony.com/US/perl/webtree.pl?template=EN&mdl=KDF55XS955&content_id=68&category_id=11&problem_id=52

The POWER/STANDBY (red) indicator flashes three times
If your power/standby indicator is flashing in a pattern of three flashes, this may indicates that the lamp cover is not attached securely. Follow the directions in the Operating Manual under changing your lamp that related to closing and securing the Lamp Cover. Ensure that the Lamp Cover Door is securely fastened by tightening each screw.

The POWER/STANDBY (red) indicator flashes continously
If your power/standby indicator is flashing continuously, and the lamp cover has been secured, your TV may be in need of service.

The POWER/STANDBY indicator is lit up green (not flashing)
A sustained green light indicates your TV is on.

The POWER/STANDBY indicator is lit up red (not flashing)
A sustained red light from your power/standby indicator simply indicates that your TV is in standby mode. This shows you that your TV is ready to be turned on with the remote.

Is it the power light and not the lamp light? If the lamp light is flashing then replace the lamp.

Apr 07, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

I need help tv plasma phillips


Hello gruponapa,

This problem is linked to a power supply issue. The SSB is part of the power supply chain and will cause system failure if the board is defective. I have seen to many of these type of modular power supply boards fail. The shutdown circuit is detecting excessive voltage, and in the process of turning off the set it may have blown something else. I am begining to suspect a design flaw, which happens from time to time. I would suggest having a qualified TV repair person take a look at the TV and work on it.

I hope this helps,

Thank you,

Shuttle83

Jul 27, 2008 | Sony KP-53HS30 53" Rear Projection...

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