Question about HP Compaq Presario F750US
If ur getting a constant beeping sound then the problem can be with the ram cards so u need to ope the pc and check with the ram cards first of all
Posted on Jul 17, 2010
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.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 03, 2014 | Sony Klv-32ex400 Multi-system 32" Bravia...
The status of the engine run flag.
The chart indicates the modes detected and transmitted by the BCM:
Those modules that have discrete ignition signal inputs also remain in the state dictated by the last valid BCM message received on the serial data circuits. They then check the state of their discrete ignition input to determine the current valid state. If the discrete ignition input is active, B+, the modules will fail-safe to the "RUN" power mode. If the discrete ignition input is not active, open or 0 voltage, the modules will fail-safe to "OFF-AWAKE". In this state the modules are constantly checking for a change status message on the serial data circuits and can respond to both local inputs and serial data inputs from other modules on the vehicle.
You may want to take this to the repair shop an that doesn't necessarily mean the dealer !
Jun 29, 2014 | 2001 Chevrolet Tahoe
Nov 02, 2012 | HP Pavilion a1720n PC Desktop
you plug in the power cord is there any lights whatsoever on the laptop, where
the plug goes in or on the AC Adapter of the power cord?
When you press the power button do you hear fans running, hard drive spinning, lights on the computer, hear any beeps or lights constantly blinking, hear the DvD/CD drive click and the light on the drawer of the DvD/CD turn on for a second or two? If so the computer is trying to boot or may have booted, but the screen is not showing for some reason.
Beep tones and blinking lights tells the technicians what is going on with the laptop and why it is not booting. Most times it's a motherboard issue when you hear beeps or blinking lights continuous. Most times the problem is with the memory or Video Card. Count the Blinking Lights or Beeps and take note of their pattern (1 Long or 1 Long followed by 2 Short).
Maybe you have a Static Charge Buildup. Remove the Power Cord, then Press and Hold the power button for 30 seconds. After 30 seconds plug the power cord back in and hit the power button to see if it boots.
your memory is bad or the memory slot is bad.
the Power Cord, Open the Case and remove one of the memory chips. Set the
chip aside then try rebooting the computer. If it boots, then you know
the memory chip you set aside is bad so mark an x on it with an ink pen.
If it fails to boot then move the chip to the next memory slot and try
rebooting. If it fails take the chip out and set it aside, then put the
other chip in and try booting it in both slots. If it boots, just to
verify that the chip set aside is bad, mark an x on it and put it into the open
memory chip slot and try booting.
Jun 06, 2012 | Dell Inspiron 530 Desktop Computer
Jun 27, 2011 | Computers & Internet
Apr 22, 2010 | Sony VAIO PCV-W600G PC Desktop
Oct 19, 2008 | Whirlpool RF378LXKS Electric Kitchen Range
Aug 02, 2008 | HP vs19 (Silver) 19" LCD Monitor
Mar 04, 2008 | Toshiba Satellite M65-S9092 Notebook
Jun 08, 2009 | HP Compaq Presario F750US
Apr 04, 2009 | HP Compaq Presario F750US
52 people viewed this question
Usually answered in minutes!