Having problems with your HP Compaq Presario R4000 Notebook ?
Compaq Presario R 4000 to dark when on battery only.
\015 I checked power options and set to minimum battery. Also pressed f5 ( moon icon key) and arrow up key, nothing. Please help. HP tech support charges for any kind of help. I will never buy another HP product again.\015
The R4000, or at least mine will appear to be brighter when on battery also. If you press the function key and then the f8 key it will brighten the screen.
Repair Help & Product Troubleshooting for HP Compaq Presario R4000 Notebook
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 :
Compaq Presario R3000 dim screen but not dark
Sounds like the auto-dim in the BIOS is set too low. Fortunately the Compaq R3000 allows you to adjust the brightness right from the keyboard. Hold down the [FN] function key while tapping the [F8] key will brighten the screen, while [FN]-[F7] will d ... Compaq Presario 700 470024-192 Notebook
Compaq Presario R3275US 0 Power Jack issues
Yes there is a manual, and it's at your disposal. It's a Maintenance and Service Guide. Don't let the name -> Guide fool you! It's an extensive manual!(Your diagnoses is Spot On, by the way!) I would like to offer some tips. Not trying ... Compaq Presario R3000 Notebook
The prong where I plug in my battery charger broke off in my laptop. What can I do?
This is the DC Power Jack. Aslo known as the DC-IN jack.You'll have to have it replaced.IF, this is a reference to a Compaq Presario V2000 Series Notebook PC, (The exact Model Number, is on the bottom of the laptop in a white ... HP Compaq Presario V2000 Notebook
My compaq presario power is Ok but have completely
Compaq Presario F500 boot failHP admits this model may have a problem. Check this sitehttp://h10025.www1.hp.com/ewfrf/wc/document?docname=c01480071&lc=en&dlc=en&cc=us&lang=en&product=3441671?lc=en&dlc=en& ... PC Laptops
Targus ac70u adapter; 0% available, ( plugged in, not charging )
How old is your laptop? It may just be that you need a new battery if it won't hold a charge.\015\012\015\012Further, this charger worked previously on this laptop and with this battery? If so, you definitely might be ready for a new ba ... Umax ActionBook 333T Notebook
Dark Display compaq presario m2005us
YOU NEED A 320! Remove the cover. Carefully place a M320 or larger in the enclosure. Attach a fuse approximately 12 inches long to the 320. Place the cover back on. Light the fuse. Remember to use safety glasses and hearing protection. Oh... you may ... PC Laptops
Compaq Presario V2000 stopped booting!
Change cmos battery ... HP Compaq Presario V2000 Notebook
Compaq presario 2200 screen stay dark
Sounds like the inverter has gone, the only way to test this is to remove the laptop lid, remove the bezel (front plastic cover) please take care not to crack or splitt the plastics, then get an electical tester and test the inverter coil to make sur ... HP Compaq Presario 2200 Notebook
Hello Please can someone help? I've a Compaq Presario m2010us. The power meter states that I've "0% remaining" on my battery although the battery is a good one and I've just recharged it. I'm using the lappy on battery power only as I type this message :-) Has anyone run into this before and resolved the issue? If so please can someonepost the solution to this? Many thanks John
Is your battery original? If it's not, then thing is that every battery have chip inside. This chip communicates with your laptop by providing some OEM info. If battery is made by HP, then it will communicate fine.If\015\012battery ... HP Compaq Presario M2010US Notebook
Screen darkens when i plug my charger i
Remove your battery then place new battery ... Compaq Presario Notebook
Have a Compaq Presario 5100. My son closed the lid. When he re-opened the lid the computer stayed dark, no screen. Hard shutdown and upon trying to power it back up the orange power light goes on and then after about 5 seconds just flashes. Nothing boots. I thought it was a power problem, maybe the battery was dead but the adapter is plugged in. I've seen the solution being to take out the battery and pop it back in to it's a bad mobo and throw the thing out. Is anyone having or has had the same
Hi,take out the battery and try to start the laptop with the ac adapter only if it works that could mean two things1) either the battery is bad2) or mother board is badfurther queries are welcomeIf you find my solu ... Compaq Presario sr1111nx 2.53GHz Celeron Computer (SR1111NXRB) PC Desktop
Compaq Presario R 4000 to dark when on battery only.
The R4000, or at least mine will appear to be brighter when on battery also. If you press the function key and then the f8 key it will brighten the screen. ... HP Compaq Presario R4000 Notebook
I have a compaq laptop its dead, i want the mother board diagram
Motherboard diagram? Is this to trace where the power comes in to the motherboard?The Compaq Presario M2000 Series Notebook PC's, use a separate Power Board. A small, rectangular circuit board, that plugs into the mainboard. (Motherboard) ... Compaq Presario M2000 Notebook
Compaq evo n610c battery not charging
Hello All;I used to have these same problems. I replace my BIOS battery, which I know was dead, because all settings get reset when I unplug the power and remove main battery. You might not have to replace it if its still good. Back to the main ... HP Compaq Evo n610c Notebook
Compaq Presario S5000NX
Hi Donna,\015\012I'm not asking you to unplug the CPU's fan while the system is running! \015\012(That would be a bad idea & the system would over-heat for sure). \015\012The fact tha ... PC Desktops
My compaq presario will not power up (no power). I have swapped and tried a different power supply. No luck
Could be one of a few things. I'm assuming this is a presario laptop, not a desktop. System needs to be restarted - Remove the battery and let the laptop sit a while (30 minutes). Reinstall battery and plug in power supply and see if it w ... HP Compaq Presario V2000 Notebook
Wireless card not functioning/disabled after loading XP in a Compaq Presario C700T CTO Notebook PC
The wireless is not going to turn on and off via the switch properly until we get the drivers loaded to make it work. There are 3 possible types of wireless card it could be, so we have to find out the exact model number of your system. On the bott ... Compaq Presario 700 470024-192 Notebook
Hard Drive will not boot in Compaq Presario C700
BIOS checksum errors occurs when either the BIOS chjp is faulty or most likely the BIOS battery is nearly flat and the stored info changes and doesn't match the checksum info.\015\012Replace the battery with a new one, leave the battery out for ... Compaq Presario C700T Notebook
Compaq Presario v2000 having problems powering on
Hi!\015\012\015\012i'd say first try a known working ac adapter and if that Working AC adapter works and the system detects the battery well, then it could be the ac. If not then try to borrow a working battery to get your final conclusio ... HP Compaq Presario V2000 Notebook
Compaq Presario needed a new battery was installed labtop will not charge up!
When you install a new battery and remove a battery always make sure the laptop is completely shut off and have the power cord removed so that you avoid any possible power surge. \015\012\015\012Batteries generally don't last much longer ... Compaq Presario Notebook
1247 compaq presario
Here is a link to the 14.8v rechargeable replacement here C ... HP (158800-001) for Compaq Presario 1246, 1247, 1277, 1279 Cooling Fan
Compaq presario shut down while plugged in
Greetings my friend, regarding on your problem try to remove your battery then clean it and after you clean insert it back. then used the power connector and insert it in the DC plug and wait for 5 - 10 mins before you turn on your laptop. In that wa ... HP Compaq Presario C306US Notebook
HP Compaq Presario V6101US Notebook PC' push the
There are several reasons why this could be happening. Below are a few diagnostic steps we can start off with to eliminate some possibilities. If there is anything you are not comfortable with doing yourself please consult a local repair technician ... Microsoft HP Compaq Presario V6101US Notebook PC
Battery problem with HP Compaq Presario V2000 laptop
When batteries fail, they usually lose the cells inside them, which means that the cell is no longer able to function as a holding cell for power and therefore cannot do its job anymore, when a battery fails to hold and refuses charging it is bad and ... HP Compaq Presario V2000 Notebook
My compaq presario 1200xl310's monitor remains black. I just purchased a new ac adapter for it. It had been unused for about a month. When I inserted the new adapter and powered it up---no screenlight-up. I have tried Fn-F8; tapping the space bar; removing the battery. What other suggestions do you have for me?
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Compaq Presario 1200 Notebook