Question about HP Compaq FP5315 15" LCD Monitor

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Monitor switches on and off

Hi, my fp5315 monitor regularly switches on and off and when i disconnect and reconnect the power supply wire then it comes on. It does this everytime i turn my computer on and also when I'm listening to music through the monitor speakers.

Any help would be much appreciated. Thanks in advance.

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  • Nahim Oct 07, 2008

    no idea wt the condensators of POWER PCB are and don't have a clue where to buy 1 let alone how to install 1. Thanks for trying. Think am jus gonna buy a new 1.

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Check condensators of POWER PCB, if they look like burst or "get fat". Then change them!

Posted on Oct 07, 2008

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Normally like thise it sound like your have problem with the backlight insideLCD.There is one condition with LCD is that if the backlight inside blink or spoil then it just cut off the supply that mean screen become black.If you switch on again it work but after sometime it should should shutdown again.Ask technician the check for you,don't do it yourself cos inside high voltage...danger.
goodluck,takecare.

Posted on May 08, 2008

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2 Answers

Monitor keeps turning on and off? it wont even show the screen for more than a second or two and then switch to black again.


your LCD inverter is almost dead. the monitor itself actually remains on, but just goes to black each time the LCD inverter cuts out, since this is what supplies white light to the screen.

In case you wanted The FP5315 Users Guide, or 3 other HP documents for the HP FP5315 LCD Flat Panel Monitor:
http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&lang=en&product=324205&

Jan 05, 2011 | HP Compaq FP5315 15" LCD Monitor

1 Answer

HP Compaq FP5315 (Black, Silver) lcd is bliking when i use


you need to repair or replace the power supply, the blinking means that the the voltage is not constant so it can be a problem of defective capacitors: 1000uF 16 et 470uf 25V, you have to take it to professionnel technician because it is dangerous for you, there is a hight voltage inside the monitor but if you have some knewledge about electronic and hight voltage you can do it by your self.

Dec 27, 2010 | HP Compaq FP5315 15" LCD Monitor

2 Answers

Monitor switches on. shows screen for about 5


Make sure your computer is working properly. Hook up another known working monitor up to the computer and turn it on. If you get video on the known good monitor then that means the original monitor is bad. If you don't get video on the know good working monitor then that means the computer has no video output and the computer would need to be troubleshooted.

Nov 30, 2009 | HP Compaq FP5315 15" LCD Monitor

1 Answer

Compaq FP5315 screen turning off


check the same on bios screen for a long time if the same thing happnes need a repair.

Sep 10, 2009 | HP Compaq FP5315 15" LCD Monitor

1 Answer

My monitor, once i start my computer then monitor start to flick and became black screen, what is the problem please let me konw any thing i can do for my monitor. modle no- compaq fp 5315


its a risky for you to open the monitor and repair its power supply, coz its your monitor's power supply prob..
please contact with warranty providers.

good luck
shafky

Jun 19, 2009 | HP Compaq FP5315 15" LCD Monitor

1 Answer

Fp5315


Hi I have similar, I'm an electronics engineer and took mine apart only to find the power supply is very sick to the pint the pcb that converts all the signals probably has been damaged too, ie BIN FODDER.

Not very constructive but at least I know what is wrong - if I can get any constructive info i willl post it....

Aug 23, 2008 | HP Compaq FP5315 15" LCD Monitor

1 Answer

HP Compaq FP5315 15" LCD monitor


It needs the power supply board fixed. I have fixed several like this. It needs 5 or 6 capicitors and a 7.5v zener diode which is really easy to do if you know how to solder. If you dont know how to solder you need to take it to a repair man or buy a new one.

Feb 28, 2008 | HP Compaq FP5315 15" LCD Monitor

3 Answers

Monitor blinks


your monitor haveing power supply problume it is not swtiching properly
ashok

Jan 21, 2008 | HP Compaq FP5315 15" LCD Monitor

1 Answer

Similar problem ... Help!


NO dont disregard the pwr supply,I would use the hot/cold fault finding aids first to isolate the problem aera. regards CHOOK.

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