Having problems with your HP Pavilion A730N (PJ510AA) PC Desktop ?

When turned on monitor flashes hp, boot(F-1), etc. screen and goes blank. Harddrive fans are running with no other activity.

Answers :

Your system is trying to run. If you can see on the screen what key(s) to get to setup, <del>, (F1), hit the key and get to setup. See what video card you are trying to go to first. Then check your boot order. Make sure your Battery which backs up this information is good. Is the date correct?
Repair Help & Product Troubleshooting for HP Pavilion A730N (PJ510AA) PC Desktop

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Hp computer. hard drive light is solid yellow pc non working

What has transpired is the power supply is bad. Electrolytic Capacitors inside have failed. These capacitors relate directly to the voltage power rails of the power supply. They are filters.Little more detailed.Your computer power s ... Sony VAIO Digital Studio PCV-RX540 PC Desktop

Power outage,monitor wont power up,hope its not fried

I may or may not make your day. (But I wish you to know that I want to! lol!)I believe it's not your monitor, I believe it's your computer. (Oh, that helped, huh!) However, don't freak out yet, it maybe a simple fix.Let's test ... Gateway FPD2275W LCD Monitor

When turned on monitor flashes hp, boot(F-1), etc. screen and goes blank. Harddrive fans are running with no other activity.

Your system is trying to run. If you can see on the screen what key(s) to get to setup, <del>, (F1), hit the key and get to setup. See what video card you are trying to go to first. Then check your boot order. Make sure your Battery which backs ... HP Pavilion A730N (PJ510AA) PC Desktop


It may be the motherboard, but more than likely it's just the power supply.Reasoning? Most (70 to 80%) of the computers that come to my shop, have this problem.The power for a personal computer power supply is rated in Watts.V ... Acer Aspire M1641-U1521A PC Desktop

Does not power up

It's a dreadful way to start a day - you press the power button on your computer and nothing happens. Do not fear because all may not be lost! Follow these simple steps to determine why your computer won't turn on. Note: It is very import ... IBM ThinkPad T22 2647 Notebook

I recently moved my computer into my new condo and have not been able to use it since. The problem seems to be with the monitor. I turn on the computer and the fan comes on but the monitor displays "no signal" and then goes dark but the light one the front still flashes indicating it is getting power. The last time I moved my computer from one room to another, the monitor suddenly couldn't/wouldn't display colors accruately - no red. Attempt to adjust the color by using the monitor's controls we

Lack of video signal is usually 1 of 3 things, Power supply (PSU), Video card or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or somet ... E-Machines eMachines Desktop PC

Laptop freezes with blank screen, backlight stays on.

Try to reinstall ur windows ... HP Pavilion dv5000z Notebook

GT5034 has power, blue light on power button, no beep, no boot, sounds like fan running hard. Hard drive light is on for a while and both CD drives green lights flicker. Nothing comes up on the monitor. HD light goes out. CD drive green lights stop flickering. No boot up and fan continues to run. Must hold power button to power down. Also, when the power cord is unplugged and then plugged in again, computer power comes on. Computer never gets to the point of seeing "Gateway" flash on the screen

Powersource is good.motherboard might be the problem.harddrive can be tested by putting it in another computer and see if it boot up.to test the mother board unhook the cd drives and harddrive.turn on the computer and see if the gateway ... Gateway GT5034 PC Desktop

My computer turns on but the screen is blank. The fans in the computer are running. I hear a beep when I turn the computer on, but there is not boot up sound. My monitor screen is blank.

First check num lock status if it is on and off when you press num lock\015\012key of keyboard then your cpu gives display to monitor for that when\015\012you power up the computer press F8 key then enter in enable vga mode\015\012then go to start -& ... Dell Optiplex 755 Desktop Desktop Computer

Toshiba 5205-s503 won't start up

In my 15 year career in electronics, among other companies, I have most notably worked for United Technologies as Test Engineering Technician and as an Electronic Failure Analysis Technician for Jabil (Circuit.) I am unemployed due to US electronics ... Toshiba Satellite 5205-S503 Notebook

No output on Monitor

You cleaned the computer case out with a can of compressed air for computers? You had the computer unplugged from the surge protector? You touched the metal frame of the open computer case, to relieve your body of static electricity?IF so ... AMD (90613) PC Desktop

Gateway MA7 laptop

If display issue: connect an external monitor to see if any change.\015\012\015\012Could be spyware - boot in Safe Mode (F8) - download, install and run SpyBot (spybot.com). \015\012\015\012Good luck. ... PC Laptops

HP Pavillion dv6700 - black screen

Do the following without the battery inserted.\015\012\015\012Let the computer sit with no battery for 24 hours. Do not put the battery in at all. Try using your original memory stick ONLY, with no hard drive and see if it will POST. If i ... HP Pavilion DV6700T Notebook PC

Display is blank

This may not be the monitor's fault, it should flash a front panel LED when power is applied and most monitors will now flash a message if they are healthy but have no input signal. \015\012Watch if your keyboard lights flash at power on and the ... Computer Monitors

Dell Inspiron 9400 display goes blank after a few minutes

If the issue occurs in the safe mode, then I'm suspecting a failure of the LCD backlight. (It warms up and quits) Also see if video stays on using an external monitor. If it does, then the LCD is most likely failing.\015\012\015\012If ... Dell Inspiron 9400 Notebook

W1907 Monitor Goes Blank

If you still have this monitor type, you are obviously no longer under warranty and need some help, not "smart alek" or "return" it advise.The issue is with the power board that feeds the inverters which in turn power the CCFL bulbs. This mon ... HP Compaq WF1907 Monitor

Black screen on acer 242lc lights come on power up

You indicate that the lamp for Power On comes on? (Light bulb icon) What about the harddrive activity lamp? (Media Activity icon. Looks like a book. Third icon going right, from Light bulb icon) Is this lamp lit up? (May flash ... Acer TravelMate 242LC Notebook

Acer Travelmate 6291 LCD monitor problem

Hi,Your concern is a typical problem with LCD displays/monitors. There could possibly be three (3) reasons why it is behaving as you have posted.1. Backlight/Inverter problem;2. LCD panel problem;3. Video card problem. ... PC Laptops

Computer in black screen, no energy outputted

A few possibilities(the only problem is if you never get any display to try many of these suggestions):\015\012\015\012-Suspend. With suspend, everything is put to RAM and the computer goes to low power state, shutting off USB, HD, and most other thi ... E-Machines eMachines T3830 PC Desktop

Laptop boots up intermittently or screen freezes

Basing on the information you have given here are the possible solutions:\015\012remove any external device connected to your system (printer, external hard drive and others) if removing this does not work and still gets a blank screen with bli ... Toshiba Satelite 5205-S505 Notebook

Computer dies on me (can't say it better due to no technical knowledge; pls read :-)

The 'click' sound you hear when your computer goes off is the hard drive head parking itself.  It does this whenever the machine shuts down to prevent damage.As for the problem itself, I believe your computer is overheating.  Th ... Acer TravelMate 290LCi Notebook

Modrl 710N Monitor. I have just turned on this replacement monitor for the first time in about 3-months. The screen is blank with a flashing green light on the control panel. Pressing the test button tells me that it tested good. This is the samre problem I had with the previous one which was rreplaced. I have no way of getting into my conmputer.

When a monitor goes black and the solid green starts flashing it normally means the computer is sleep mode the screen saver blanked out the display the comp is off ect... However in this case since i assume you allready tried wiggling the mouse tapp ... Samsung SyncMaster 753S 17" CRT Monitor

Screen occasional goes blank or fades into a white background out when running certain applications, but quickly recovers if I shut the application down. The one application that seems to trigger this is MS Outlook The issue does not always happen all the time, so it is hard to duplicate

Probably itz either minor case of software corruption/improper ground/cpu fan..or major case of faulty or defective main board/ram/daughter or addon card(s)....plz do check the following as in order:.. ... Fujitsu LifeBook S6231 Notebook

Trubleshoot Motherboard what is mother board prob and how can find n fix them....

More than 70% of all computer problems are related to cabling and connections. Ensure all cables are connected and connected firmly. IDE and floppy ribbon cables and power cables can often go loose. Ensure microprocessor, memory modules, and adapters ... PC Desktops

Screen goes blank

Hi jkm007,\015\012\015\012Sounds like the back light inverter board is bad.\015\012\015\012It's a very common problem.\015\012\015\012LCD's use four small cold compact fluorescent bulbs to back light the display. (thats what gives the LCD it's bright ... Videoseven V7 L19PS 19" LCD Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.9688 seconds