Question about HP Compaq Presario V2000 Notebook

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Compaq presario c300 usb problem

My notebook gives error while booting ('error #.... usb over current ...')
there is small ic (5 pin) part no. ECB23 on the motherboard ( near usb port ) is dead.
i dont know where to get that part?

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Well instead of repairing it have you tried an external usb pcmcia card? They are cheep and mine is usb2 4 port on a pcmcia and works fine. Just a sugestion for you. It runs about $14.00. I ave a 900 Compaq and the first to go was the dvd/cd [ replaced ] then the battery [ running off a cordless drill battery now ] and then the usb. I know your question was about fixing this but an easier way is described above. Over current on the usb port is no problem with the pcmcia 4 port usb card as if you need more current, it comes with an external power supply only if needed. I have never had to use this external supply yet. It supplies [ the card ] up to 800ma.
Hope this helped a little...
Kevin

Posted on Feb 05, 2009

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I have compaq presario C300 laptop. Its chipset driver is lost. Its giving problem for installation sound drivers, Net drivers and modem drivers showing error "device Modem not found". Please tell me the...


try to look for drivers here, http://h20180.www2.hp.com/apps/Lookup?h_lang=en&h_cc=us&cc=us&h_page=hpcom&lang=en&h_client=S-A-R163-1&h_query=compaq+presario+C300+laptop&submit.x=6&submit.y=7

Sep 21, 2010 | Compaq Presario Notebook

1 Answer

Hi! i got a mobile presario compaq presario


Hi,

What kind of device are you trying to connect. If it is a hign amp device like old external HDD, it could cause he issue. In such cased connect both the USB pins provided to facilitate more current flow.

Also check the status of USB from device management. No warning symbol should be displayed.

Please come abck and rate for my solution if it turned to be helpful for you.
Thnx :)

Mar 22, 2010 | Compaq Presario C700T Notebook

2 Answers

How do I reset the power on password on my Compaq presario C300?


1.Reinstall the whole thing...
2. Enter the Bios and attempt to reset. (Unlikely)

Jan 13, 2010 | Compaq Presario Notebook

1 Answer

How to reset bios pasword compaq presario 2100


Hi,
Here is the service manual for your laptop
http://h20000.www2.hp.com/bc/docs/support/UCR/SupportManual/TPM_319733-002_rev3_us/TPM_319733-002_rev3_us.pdf
On page 2-61 it gives the explanation on the boot block jumper under the heading-->Repairing the BIOS IC..
I hope that this has been very helpful for you

Dec 04, 2009 | Compaq Presario 2100T Notebook

2 Answers

Power-On Password on Compaq Presario C300


YOu can reset bios password with 2 method.
(1) open back cover of laptop then find motherbord .Pull cmos cell from motherbord for 15 minutes then again put it in it's position .then it not ask for password.
(2)You can clear password with jumper settings find jumper on motherbord named clear cmos it has 3 pin .1-2-3
Put jumper in 2-3 position then again put it in 1-2 position then check .
Let me know if you need more assistance.
Thanks.

Nov 09, 2009 | Compaq Presario Notebook

1 Answer

I have compaq pc presario c300 i cant open windows meaning when i start up my laptop the xp window is just come n go faster (popUp)


When you boot up press F8 function key and Windows will give a list of boot options, select Last Known Good Configuration and hopefully Windows will start up correctly. If not boot up again, press F8 and select Safe Mode and Windows should boot up in standard VGA display mode.
If this doesn't work you need the Compac restore CD disk that came with your laptop. Boot up with this CD to restore your laptop, you most likely will lose data.

Jul 29, 2009 | HP Compaq Presario C304NR Notebook

2 Answers

Compaq C304nr Bios problems.


This HP Support, the page for Compaq Presario C304NR, and the Manuals page,
http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=3245634&lang=en&

Go down to the first download in the list -> HP G3000 Notebook PC and Compaq Presario C300 Notebook PC - Maintenance and Service Guide, and click on it. (HP bought out Compaq.
Compaq Presario C304nr is part of the Compaq Presario C300 Series)

This download states that it's a guide, but in reality it's a Service Manual. It's a PDF file. After you click on the above, it may take up to 30 seconds before you see anything. Most of the time in 10 to 15 seconds, you see the first page. Let it fully download before looking through it.
You can save a copy so that you don't have to download it again, and also so you can burn a copy off to CD disk.

After the PDF file FULLY downloads go up to the top headings. Click on the Floppy Disk icon. It's the second icon from the left. Hovering your mouse cursor on it will briefly reveal, "Click to save this file to your computer or another location"

In the next small window, (Save a copy..), write down the letter/number that is in the -> File name:, box. (It's c00753552.pdf), so you can find it later. It will either be in your My Documents folder, (Start>My Documents), or on your desktop screen. When you see it, double-click on it to open it.

Read starting at Page 87 for Removal and Replacement Preliminaries, first, then go to Page 111 to remove the RTC battery.

I suggest you go to section 2.4 for the Troubleshooting Flowcharts.
(Starts on Page 35)

Jul 29, 2009 | HP Compaq Presario C304NR Notebook

1 Answer

DMA


You can download a software fix for it:
http://winhlp.com/node/10
It's called resetdma.vbs ,download it and then install it.
The site also has some tips if the software doesn't help you.

May 14, 2009 | Compaq Presario Notebook

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