Question about HP vs15 15"LCD Flat Panel Monitor

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Flat panel hp f1503

When i turn on my monitor it works properly for 5 seconds then goes black, can you tell me if I need to replace the monitor or if if there is a way to fix it, thank you.

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This is not a solutions, but a follow-up question - How do you disassemble this monitor. I have a Pavilion f1503 that turns on, but remains black and I can't get it apart. If you could help, it would be much appreciated.

Posted on Sep 10, 2008

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Most likely you have degraded electrolytic capacitors in the internal power supply. If you can disassemble your monitor to liik at the power supply board you might notice bulging capacitors which if replaced will likely restore normal function.
Mike

Posted on May 30, 2008

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1 Answer

Monitor comes on then after 2 seconds screen goes black then if i turn it off again then repeat the process does the same thing


hi,

the power supply of the light tubes is not working well
you need to replace the capacitors of the power suply
the value of the capacitors are bethween 220/40V 470/40V normal theire are 2 pieces.
you will find this in the bak of your screen after removing the cover, its near the tube connectors located.

greetings

Feb 16, 2010 | HP Pavilion F1503 15" LCD Flat Panel...

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Screen goes black after booting up


amprich63, You should try to evaluate the state of the "switch-mode-power-supply" in the F1503 unit. Reconnect it to a FULLY booted KNOWN GOOD PC that is currently displaying the WIN-desktop screen! Then and only then push the "ON" button for the F1503. Did you see the desktop window?? if only for 1 second? What did you see next? Did you see a BLACK and BLANK screen? or Maybe just a BLACK screen? Do another post to this and tell me EXACTLY what you see or don't see when you shine a bright torch 2-3cm from lcd panel!!! I think you may have a BACKLIGHTING or POWER SUPPLY problem. I'm12fixlouie on fixya. if this was of some help rate this on fixya

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1 Answer

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Open your monitor up and look for 4 coils on the circuit board. Re solder these coils to the board and it should work fine.

Oct 14, 2009 | HP Pavilion F1503 15" LCD Flat Panel...

2 Answers

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Sounds like it could be your power supply on your computer. If you had your computer during a storm, lightning could of hit the main board.

Aug 10, 2009 | HP Pavilion F1503 15" LCD Flat Panel...

1 Answer

15" HP Pav. monitor turns on for a second but immed blacks out


Pls ask your dealer about the warranty..It depends as per the market.. If the light is comming then replace the AD card other wise The problem with the inverter card.. replace ...

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1 Answer

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No it suggests you have a bad screen and it needs replaced

Jun 22, 2009 | HP Pavilion F1503 15" LCD Flat Panel...

2 Answers

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Believe it or not, I got given a f1503 not working but without the power cable. He said the same thing everyone else is saying. I did not have a 12 volt 3amp converter but a 12 volt 1.5 amp converter. Plugged it in turned it on and wow it worked fine. It has been working for 1 week on with no problems. So try a different power converter, worked for me.

Jul 06, 2008 | HP Pavilion F1503 15" LCD Flat Panel...

4 Answers

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Jun 09, 2008 | HP Pavilion F1503 15" LCD Flat Panel...

1 Answer

My monitor goes black every time i try to turn if back on


Normally problem is dry solder on invertor pcb.
If you can see the backlight ,white 2pin connectors connect to invertor pCB.Look around these two connectors you should see 2 brown/yellow/red transformers with a ferrite core.These are the inverter transformers , resolder all pins and power transistors around it.
That should solve your proble.
Please provide feedback and rate this solution.
Samir.

Nov 07, 2007 | HP Pavilion F1503 15" LCD Flat Panel...

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