Question about HP Compaq Presario SR1230NX (PJ518AA) PC Desktop

1 Answer

Same problem When I connect the green lead to the black lead the blinking light stops blinking and stays lit like it should be. But when I reconnect the PSU to the Motherboard the light on the PSU starts to blink once again. And the computer fails to start once again.

Posted by on

  • fougzki May 11, 2010

    Maybe its on the motherboard logic switch or start up circuit is faulty. The idea or reason is, you manually shorted the start up switch for the power supply, so it could supply power as long as the start up circuit is connected to ground. And when you connected it to the mboard the latching circuit to make it still on doesn't work. Hope I give you some ideas. goodluck

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 85 Answers

I would try to replace the PSU and see if that makes your computer boot. Do like a guess and check. If its not the PSU, maybe try a new motherboard. Does the computer not boot, or does it beep when turned on? I hope this helps solve your problem

Posted on Jun 22, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

WHAT LIGHTS ON LINKSYS ARE SUPPOSED TO BE BLINKING


Note that incoming traffic will cause the WAN (or Internet) light to blink even if it is 'probe' traffic trying to break in to your network. Such traffic is to be expected and is the reason you have firewall functionality in your gateway router.

On the inside, there is a bit of traffic on any LAN when the computers are turned on. Messages generated by the router itself are used to find computers and printers for a lot of different legitimate reasons.

Feb 25, 2013 | Linksys Wireless-G WRT54G Router

1 Answer

Green light on my power supply stays lit after unplugging


Usually the light will time out after the capacitor has drained. Your machine is getting a bit old , your PSU may be the problem. If you plug it in and push the on/off button and it blinks, fans spin and shuts down, it's most likely the PSU. Look for a in-line fuse on the Motherboard, if blown, replace. Look at the motherboard closely for damaged components, capacitors, etc.

Jan 27, 2013 | HP Pavilion A820n (PP165AA) PC Desktop

1 Answer

KDL-40s4100 power light on, black screen


Main PCB is bad . I just got the information from a Sony authorize servicer price for the part only $504.87

Nov 27, 2011 | Sony Bravia KDL-40S4100 40 in. LCD TV

1 Answer

Replaced lamp. Then I turned it on blinking green light and then yellow. can you help troubleshoot


yellow blinking or not? if blinking your lamp cover is open that could be you forgot to reconnect the wires back to the lead that monitors the lamp. It's a 2 wire molex connector either black or white that will be laying next to that light cover you removed to get to the bub. this connection may be labeled "CD". iF SOLID it is a high temperature indicator, the set would have to have a lamp that works for this, so I'm guessing the lamp hasn't turned on yet. the fast blinking green is your set initializing, testing circuits and fans and yup lamp cover switches.

Dec 11, 2010 | Mitsubishi WD-52631 52" Projection HDTV

1 Answer

Battery #1 terminal lights red and stays red.


Disconnect the - lead from that battery, Repower the charger. The LED should be green. If it stays RED, charger defective.
Reconnect the - lead to the battery, measure voltage when charger is on. Should be between 11.5 and 13 volts. If OK, replace the battery. If lower than 11.5, check for charger cable connections OR for a connected load ( power drawing ) of more than 10 amps.

Sep 20, 2017 | Guest 2631a 30 Amp Battery Charger

1 Answer

When i plug in my tv the screen stays black and wont come on


Hi my name is Roety,
I can help you with your issue ,
Your Mittsubishi has a system the will cause the green light to blink for 70 seconds when first plugged in, if the green light never stops blinking it is either a power supply issue or a stuck keyboard button.
So do the test and reset it to see if the light stops blinking or not.



If I have helped you with your issue
If you have more questions you can still respond
I will reply asap
Thanks

Apr 15, 2010 | Televison & Video

1 Answer

AOC color monitor model 5En...during power on all led lights blinks then stops blinking without display action. all led lights on no more action observed.


actually if u repair an aoc monitor alone without getting connected to cpu once u switch on the monitor all led's will lit on ( green light ) it will remain on situation until u connect the vga connector to cpu that's the time led's will lit off and only the power led will remain in green condition.some aoc 5en once u power on power led is in green condition and if not connected to cpu it will be in orange condition.hope u get some idea but i am not sure if it will work with ur monitor. but as long as LEDs lit on i think no problem with ur monitor.

Nov 02, 2009 | AOC 5 En 15" CRT Monitor

1 Answer

Drive stopped working


I had the same problem - green light on power cord but when plugged in the green light would go off and the hard drive would do nothing. I took it into Geek Squad finally and it turned out that the problem was hard drive casing, which I had to have replaced.

Jun 07, 2009 | Western Digital 500GB ELEMENTS 500 GB USB...

1 Answer

Cannon Pixma MP160. on/off light keep blinking and won't print


This some times works.

Also if you are using the Refillable ink cartilages stop they always cause major issues

1) With the printer powered off but connected to a power source, press the Power button while pressing and holding
the Stop/ Reset button.
2) When the Power is lit, press the Stop/Reset button two times while pressing and holding the Power button.
3) When releasing the Power button and the Stop / Reset button (regardless of order), the printer will move into a
service mode. (Waiting for menu selection)
4) When the on/off lights in green, press the Stop/Reset button the specified number of time(s) according to the
function listed in the table below.(Each time the Stop/Reset button is pressed, the LED lights alternately in
orange and green, starting with orange.)Note: press 4 times for waste ink counter reset.

The number of the Reset
button pressing
LED Function Remarks
0 time Green Power off

1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset

5) Turn off the printer.(it must be turn off)
then turn it on again.


Please come back and just gave a vote, it will gave me some satisfaction to know am helping some one and to go on helping.
All The Best: Pineworks

Mar 15, 2009 | Canon PIXMA MP160 All-In-One InkJet...

1 Answer

Sony green power/standby led blinks picture goes out


I had this same problem and after doing some research, I removed the lamp, cleaned it and plugged it back in. It fixed my problem completely.

Mar 22, 2008 | Sony Grand WEGA KDF-60WF655 60" Rear...

Not finding what you are looking for?
HP Compaq Presario SR1230NX (PJ518AA) PC Desktop Logo

155 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Tony

Level 3 Expert

2600 Answers

Are you a HP Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...