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Take your harddrive out, never send it along.
On the contrary, I asked HP about this and they said they would NOT repair unless all components that came with the laptop were installed.
Yes, it is necessary to back it up -- how far do you trust them with your data when you have seen how unreliable they are already? Luckily my IT guy at work was willing to help me with that part. He removed the hard drive from my computer and installed it into a portable drive that he has. Then we backed that up onto my work computer and from there onto my portable USB drive.
HP also emailed me some info about components I could buy to back up my computer:
"Method 2:
You can also get an Hard IDE connector that connects the notebook hard
drive to the desktop hard drive. you can get the IDE connector Cables
from the below given links:
http://techrepublic.com.com/5102-6255-5160538.html
http://shop.store.yahoo.com/inside [...] html"
Another option would be to buy on ebay the xc1000 cable to power up your computer, back it up, and then sell it again when the computer is repaired. They are selling like hotcakes presumably because they are a good work around on this issue. BTW, don't let HP try to sell you the XC2000 as a work around, #1 because it is one more way for them to avoid responsibility, but #2 because the XC2000 does not fit this computer's port. They no longer sell the XC1000 - it has been discontinued. Another instance I suppose of HP not properly supporting Compaq models.
I'll create a pdf of the relevant parts of the transcript, put it up in cyberspace, and post a link to it tomorrow.
So I followed the superb details listed throughout this thread to take the laptop apart, solder the 4 points and put it back together.
It does the same thing it did before 'attempting' to fix the problem. When I connect the AC adapter to the Laptop the power light(Lightning bolt) lights up for around 2-3 seconds and then goes off. If I disconnect/reconnect the cable it does the same thing, on for 2-3 seconds and then off.
When this occurs you can see Windows detect a power source and the battery icon disappears from the systray, 3 seconds later it of course, pops back up.
I can't figure out if I truly had the issue with the solder points being weak or if I have another problem. I did not want to spend the money on a new adapter if that was not the problem.
Any thoughts?
Bad battery, bad power adapter (unlikely if laptop works okay with the adapter), internal circuitry going bad -leaking capacitors-voltage barrier switches-etc.
I, too, had the same issue with the power cord/soldering/MoBo.
I contacted Compaq/HP...told them that my notebook had a KNOWN issue. I was afraid that since it was a year out of warranty they'd give me grief about it. Instead (and hold on to your hats!), they sent me packaging material, overnite, to sent the notebook to them (again, overnite). They replaced the motherboard for free (as if it were still under warranty).
As an added bonus...I had a column of dead pixels on my display. They replaced the lcd panel for free, as well. I think because the paperwork said 'warranty', the tech saw the dead pixel issue, and assumed s/he was to fix it as well.
Give 'em a call...can't hurt! You might want to mention to them on the phone that you are aware that this is a KNOWN issue with this model.
Hi,
Thx to everybody for all the informations about this problem. Now I know it comes from the pin of the power jack.
For the moment I still can use my laptop so I don't need to try to fix it yet. If u r annoyed by the screen getting clear and dark and clear...
It's very easy, unplug the jack then on u r keyboard press fn and clear (F8) to put the light at the maximum, then plug it again and press fn darker (F7). Then when u r pc will be off power or on ac power the light won't change. Of course disable the alert in control panel/power. It won't solve the issue, but u will be able to use u r pc without beeing annoyed by alert and screen light going dark and clear all the time.
c u.
Not sure if this applies to my problem or what, but here goes:
I have to hold the cord in a specific way to even get the charge light to come on. WHen I try to power up, I get the power light on for about 6-7 seconds, and then nothing. During this time, I can't feel/hear any physical activity from the laptop at all, no HD spinning up, no fan, etc. I can't get the laptop on at all, because the battery is dead.
Does this sound like it could be fixed by resoldering the power jack?
Thanks!
Been there. That is exactly the same I had. Then I got "smart" and removed the battery which allowed it to run on straight power-cord....until it dropped during a HD write and crashed the HD (hard drive)....new battery arrived, and I rebuilt the HD, it worked for another 10 days until the power socket completely failed.
My adivce is to stop now, and purchase a new socket on e-bay for about $10 including shipping, and then disassemble, take the new socket and MoBo to an electronics shop and have it resoldered on. I am kicking myself for having made the two mistakes of running it in a compromised state and for not replacing the original socket (which I will be doing soon as the same problems is creaping back).
Good luck. Remember my tip above which is if you unscrew all the screws and leave them in their respective holes and lift the plastics straight upward with screws still in location, it goes back together in a fraction of the time with no leftover screws.
Electronics shops might say they don't work on MoBos, but if you bring just the MoBo without any of the plastics or laptop components, they will gladly do it. The just don't want to be responsible for messing up a $1,000 laptop. I told the guy I wouldn't blame him if it didn't fire up and that in its present state, it was a broken, worthless circuit board like any other sitting on his bench.
Good luck!
Problem is it won't run at all now, on battery, or with battery removed. Am I past the point of no return possibly?
Also, when I do manage to get the cord in the right position for the charge light to come on, when I press the power button, there's no light on it, no lights anywhere else on the laptop that come on other than the power light and charge light.
Take a deep breath. You are not at the point of no return yet. The problem is pobably that the power jack is so compromised that it can't transmit enough power to the MoBo to operate the PC. Additionally, it is either too degraded to charge the battery or the battery is now dead which is not directly related, it just doesn't help matters. To prove this, leave the PC off, but try to charge the battery over night by adjusting the cord just enough so that the lightning bolt comes on and you can leave it unattended with the bolt on. The see if it will boot once it charges. If it does, your problem is in the power jack in the rear still and the PC is OK except for that.
Well, that's what I tried last night. I THINK the battery got charged all the way, no way to tell tho, meter leads won't fit to test it. Laptop will do the exact same thing when on battery only, with adapter unplugged. Perhaps the jack solder points are too weak now to transmit enough current to fully charge the battery, as you said. In the process now of ripping it apart to check out the power jack.........lol
It's amazing how everyone is having the same problem. I immediatly thought It was my powercord. I was searching for a new one when I came across this forum. I hope the new Compaq's aren't having these problems either. It's pretty redic and uncalled for. Thanks to all the people for the help atleast. I hope everyone else was able to get their computers fixed. I have to say this will be my last Compaq.
No luck yet, resoldered the connections, and nothing has changed. Starting to get really depressed now.............lol
Hi,
I don't know if you read the previous posts, but one blogger wrote that he called HP and told them he had a known problem with his R3000. Amazingly, HP said they would fix it and sent him packaging for his laptop overnight. They sent it back to him fully repaired at no charge.
I've been dealing with this for 6 months and have spent a lot of money on things that weren't the problem. I'm calling HP tomorrow to see if I can get them to do something for me. You might try the same if you have no luck fixing it.
Ripped the whole laptop apart, and luckily read this forum. So waiting for my soddering iron to heat up and then i am going to pray it fixes the problem... Wish me luck here i go!!!!!!!!!!!!!!!!!!!!!
No luck whatsoever fixing it. Called support and was told I'd have to pay $390 to get this fixed, even tho it's a known issue. Steaming mad right now as I look at my 11 pound paperweight.
| Quote : No luck whatsoever fixing it. Called support and was told I'd have to pay $390 to get this fixed, even tho it's a known issue. Steaming mad right now as I look at my 11 pound paperweight. |
Check the 2 most left and right copper connectors of the docking port, with adapter attached, for a voltage. If power there, the jack should let enough through to get the laptop started. If nothing there, you could re-route the adapter to those contacts, and see if the laptop starts from there. I can't recall which is plus or minus, can check that tomorrow if you need the info.
If you have it available, after you redo the solders, take a volt meter and see if you get any voltage between the positive and any of the negitives.
I got my started again when it was in pieces, but now that its patially back together i foundt hat the power cable light goes out as soon as its plugged into the laptop... Must have a short, so.... Back to pieces again it goes. But i'm one step closer : )
Hello,
it's me again...and i did it. Thanks to everyone... and a big thanks to my brother in law who sent the missing part...
Everything was fine. I did take about 60 pictures during operation Power jack, so if you are interested let me know...
the coolest one...
and
my favorite ::
or this one...i'm not so sure::
You can see on this one how joints were loose ::
I'm thinking about making a .pdf file with directions how to fix it, and change the power jack...do you think it's needed??
I've got pwr at the docking port connector, but still not able to start the laptop. Am going to try a direct solder connection to the input pads to see if that works. If that doesn't work, then.....................
Sorry to hear you weren't able to fix it. HP ought to be sued. I'll have no choice but to pay someone (even though I've already paid $390 to a tech here who did nothing). I'm calling someone in HP Corporate tomorrow and laying out this whole soap opera. If I get anything positive from them, Ill post it.
My husband has an E-machine, and keeps getting a black screen error that says: System disk error; insert disc and press enter. This happened a few months ago, and it finally crashed. A tech charged us over $500.00 to fix, and we've been having the same problem.
Any idea what is causing this error message? My husband keeps rebooting it, and the tech told us that whenever you get an error message, you should turn the computer off, as you're doing damage.
Any ideas?
$500!!, from the same family, it looks like a conspiracy! Does your husband's machine gets that on start up? He has a bad harddisk, data corruption on the harddisk (could be caused by bad memory), lousy harddisk contact/-cable. Don't you know what the tech did, he might have just popped another $50 harddrive in, or dis- and reconnected the cables.
btw this can also occur on booting up when a non system disk (floppy or cd) is left in the drive, and these drives are set prior to the harddisk in bootorder, in the bios setup.
Yeah, $500 from the same family - must have seen us coming. We're taking him to Small Claims Court, but that's another story.
The error message appears after the computer has been logged off and is hibernating. When you press Enter to bring the screen up, the message is there. Sometimes it will start if you just press enter, but now it has to be re-booted, and that doesn't always work. Is it dangerous to keep using it under these circumstances.Part of the error message says "INsert disk and reboot". What disk are they talking about?
The "tech" who"repaired" it won't send us an invoice or give us back the parts he supposedly replaced. I believe he said he put in a new hard drive or motherboard and re-loaded Windows. I think he reloaded Windows and that's all.
I appreciate your help!
That message comes up when the computer looks for an operating system to start, and can't find one on the found disks, or finds no disks at all. Thats a failure of the hibernating part of windows if it only happens after waking up from hibernating. Is it ok when you boot it from a total power off? If so, you should google for hibernating problems for your OS and computermodel. Might give a patch or other workaround. Is windows updated?
I got the idea to crack open the front cover from Spricer (search this thread) and it sounded like a better idea than tearing the whole laptop apart.
Check out the pics here http://www.angelfire.com/planet/pod/laptop/
You have to pry the top section off (contains the power button). Make sure to take the 3 screws from the bottom side out first.
After that, make sure you line up the area you're going to cut out with the DC power jack. I used a flathead screwdriver that I heated over a candle to melt the plastic
There is a layer of sheet metal underneath that I gently pried up using needle nose pliers. I could see the jack solder joints under this. The one was clearly loose. A little solder later and viola!, no more finicky power jack. Once you place the top cover back on, you can't see the cutout. If the jack ever gets funny again it'll only take two minutes to fix, just like Spricer said.
I was having the same problem. Since I do not have the expertise to take apart my computer I was trying to buy one of those All-In-One Media Cables XC1000 that are supposed to allow you to power the computer through the docking station port. They are going for over $90 on Ebay. I emailed Compaq to complain and they told me I could buy one of the media cables at this link.
http://h20141.www2.hp.com/hpparts/ [...] US&lang=EN
You enter the product 359680-001 and do a search and it comes up. It is only $36 from HP directly and they are in stock. Amazing.
When I tried to find this product by searching for it without the product number on the HP website I could never find it but by using this link and the product number it came up.
Hopefully this will help people like me who do not have the time or patience to take apart the computer.
can u email me the pic to change the dc connector on compaq r3000. thanks. rob-peel77@hotmail.com
I want to thank you all for these posts. My daughter's Compaq crapped out with what I now realize must be bad solder joint on the motherboard. Local shop wanted $300 to fix it. I found you guys on Google and you saved her world! Saw that post about the XC1000 cable, went to eBay, got one for about $65 (there are now lots of them out there - probably bootleg from China), had it shipped to her and she is back in business. THANK YOU to the clever son of a gun who thought of this really handy workaround for those of us who should never be allowed near a screwdriver (unless it is served on the rocks and light on the OJ).
Wow! I'm in the same boat as everyone here! I can't believe how crappy their cold solders are! I drove down to my local PC shop today and as soon as I pulled out my laptop, they knew the problem. In my little town they have fixed 10 of these!!!! Guess what? $250!! No way am I paying that. I really don't want to fix it myself either...risky. So I had a chat with the online HP center today. It's long, but might intersest everyone else with this annoying problem...(I deleted my personal info and S/N and P/N for this forum, but gave it to HP.) I'll keep you updated if they get a hold of me.
Shereen: Hello Scott.
Shereen: Welcome to HP Total Care for Compaq Products. My name is Shereen. How may I assist you today?
Scott Phillips: Yes I own a Presario R3000 Laptop and all of the solders on the laptop are falling off inside the case.
Scott Phillips: Slowly things stopped working. It started with my power cable having to be twisted every few seconds to get a good connection. now many things have stopped working
Shereen: Can you please provide me the serial number and the product number of your notebook?
The information can be found underside of the notebook. Serial number will be either of 10 or 12 digits prefixed with S/N and product number prefixed P/N.
Shereen: Thank you.
Shereen: Please stay with me.
Scott Phillips: Currently I have my power cord tied tight to the laptop so it will stay charged. When I lifted up the laptop to find the #'s it stopped charging and almost died on me
Shereen: I know it is quite frustrating.
Shereen: I understand your concern.
Scott Phillips: Well, is there any way you guys can fix this problem. I have found an online forum with over 200 people reporting this same problem on the same laptop
Shereen: I have checked the warranty status and shows me that it has expired.
Scott Phillips: That's not cool, downtown wants $250 to pull it apart and solder it.
Scott Phillips: We own 5 of these exact laptops for a business and all 5 have the same problem.....I guess I have learned my lesson about HP
Scott Phillips: Thanks for your time....DUDE I'm getting a DELL
Shereen: Let me check for the notebook specifications.
Scott Phillips: ok
Shereen: May I know if the notebook has a expansion port 2?
Scott Phillips: I do not think so...no place for another DVD drive or battery..if that's what you mean
Shereen: It is the expansion port that can be used to power the notebook.
Scott Phillips: I assume I do not have one of those. I don't have a docking station if that is what you are talking about
Shereen: You may have to contact the service center as the notebook warranty has expired.
Scott Phillips: Can you do me one favor before I go?
Shereen: Please let me know.
Scott Phillips: Please show this link to someone that might be able to have a recall or at least pay attention to customers overwhelming problems with this notebook: http://forumz.tomshardware.com/ce/ [...] 50946.html
Shereen: Please stay with me.
Scott Phillips: over 14,000 people have found this link and are starting a petition to try and get this issue resolved. It's not just me.
Shereen: I can however escalate this issue.
Scott Phillips: That would be great, I'm not alone with this issue. It would be very satisfying for us owners to know that HP cares
Shereen: I will escalate the case to the case manager from where it would be forwarded.
Shereen: Can you please provide me the details that I will require for the same?
Shereen: 1. First Name :
2. Last Name :
3. Home Phone # :
4. Office Phone # :
5. Mobile # :
6. Address :
7. City :
8. State :
9. Zip Code :
10. E-mail ID :
Shereen: Thank you for the information.
Shereen: I will do it now for you.
Scott Phillips: Thanks for your help. Just be sure to clearly state the problem: The cold solders on the motherboard fall off after owning for a very short time. This happens with the power cord, volume buttons and WiFi selector.
Shereen: I will send this chat session id for the reference, Scott.
From one sorry R3000 owner to another, thank you for trying to get someone at HP to take responsibility for this. I'm still fiddling with my power cord 3 times a day an waiting for my husband to do the quick fix by putting a hole in the unit over the solder connections. I'm not paying any more money to get ths fixed. Hope your conversation gets some attention.
I have an HP Pavillion that has the same power cord issue -despite being sent back once whilst under warranty to have the problem fixed.
The jack is now loose again (about 18 months after the first fix) and the battery will only charge if I wedge a bottle of nail polish under the power cable to keep the lead at a certain angle to keep the jack in contact with the motherboard.
This afternoon I followed the directions in the HP manual (as on the first page of this topic) and have pulled the damned machine apart to see if I will be able to fix it myself. It is now spread all over the floor like in the picture a couple of posts ago. There's no way i'm paying Compaq or anyone else a couple of hunderd pounds to fix it- it's nearly cheaper to buy a new laptop!! I'm going to try to fix it myself and if it goes wrong- well at least i have the hard drive.
Anyway- I had a few questions, and if someone would be able to help me out i would be very grateful.
I have never done any electronics work before (I was frankly quite impressed that it only took me 2 hours to take the thing apart) and I know I need to solder the DC jack back in but don't have a clue about soldering. :?
Looking on the net, most references I have found suggest that for electronics work you should use a 12-25v soldering iron, but reading this topic someone has already said that is not hot enough. I thought that the voltage didn't have a bearing on the temperature, just on the capacity to reheat- am I wrong? What size iron should I get?
Also what size tip should the soldering iron have and what sort of solder do i need to use?
Lastly, do i need to get a new DC jack? The positive pin is still attached and is through the board- it wiggles around quite nicely in the hole- will resoldering both sides of the positive pin be sufficient?
The negative bits still seem quite firm- will i need to resolder them too?
Thanks in advance to anyone who replies, and thanks also for all the good advice so far in this thread.
Cheers
Becky
Hello, they probably meant wattage (25-40Watts should do) instead of voltage. A standard one from radioshack will do, as the solder wire they sell for electronic repairs or -building. Get a roll or a card of that too. You want a sharp tip, just to heat up the pin, not fry the components around. The procedure is simple:
-Adjust the jack to it's desired position. If you can secure it it's better.
-Heat up the solder tool, check it by touching the tip with the wire solder until the wire melts.
-Put the tip to the part of the positive pin sticking out through the board. If possible parallel to one side. Heat it up for a while and add solder to the pin, not the tool (if possible, space is limited).
-Keep the tool in place until the solder is fully molten and not flowing anymore, move the tip away from the pin, do not move the board or the jack for a minute to let the solder get hard. If the job is done well, the soldering looks smooth and shiny. If it is like a dull paste, it wasn't hot enough or it was moved before it hardened out.
You can do both sides of the board, careful not to hit anything else!
I would redo the negative 3, now that you are there, can't make it worse, only better.
About that other jack, it's strange that the positive pin is loose in the jack itself (if that is what you meant), maybe for a reason, to get the strain off the board when plugging/ unplugging.
Hello everyone. I have an update from my previous post of talking to an online HP support person. HP has sent my (case) to a higher up person and they have e-mailed me. I am posting the e-mail and my reply to it on this website. I'll keep you updated on my results.
Dear Sandy Schaan,
I am a happy owner of many HP products from printers to laptops. However, my newest HP purchase (Laptop Pressario R3000) has been a real dissapointment. The cold solders on the laptop motherboard are not up to what I considered HP standards. After not long, parts of the laptop fail. This started with the charging port, (where you plug the laptop in to be charged) I have to adjust the cable and pull it tight every few minutes to keep a good connection. I have done Google searches and found many online forums with HOUNDREDS of people having this same issue. I think it is sad to ignore such a pressing issue and lose MANY HP customers. Please visit these websites to see all the dissapointed HP owners: http://www.howtofixcomputers.com/b [...] asc-0.html (19 PAGES!)
http://forumz.tomshardware.com/ce/ [...] 50946.html (8 PAGES!)
I would appreciate any help I can get from HP to help solve my problem. This is a widespread issue that I feel HP should recognize to keep customers. Please keep in contact with me at: scottphillips88@hotmail.com Thank you very much for your time.
-Scott Phillips
--------------------------------------------------------------------------------
From: HP Total Care-sc <hp-sc_support_en@mail.support.hp.com>
Reply-To: HP Total Care-sc <hp-sc_support_en@mail.support.hp.com>
To: <scottphillips88@hotmail.com>
Subject: A message from your HP Quality Case Manager, QID 6300676970 (KMM17367411V4530L0KM)
Date: Tue, 27 Feb 2007 14:30:06 -0500
>A message from your HP Quality Case Manager, QID 6300676970.
>
>Dear Scott Philips,
>
>My name is Sandy Schaan, I am a Quality Case Manager for HP notebook. I
>have been unable to contact you at the phone number we have listed. If
>you could call me at the number listed below so we can resolve the issue
>with your Presario CTO R3000 notebook as soon as possible. Please refer
>to your quality ID which is 6300676970. You may also reply to this email
>if it would be more convenient to you.
>
>Thank You,
>Sandy Schaan
>HP Quality Case Manager
>877-917-4380 Ext 94 Option 1
>Monday – Friday
>9:30am-5:00pm PST
I ordered the part mentioned in Ben Franklin's post on February 15th. I call HP on the 21st to ask why it hadn't arrived yet to find out its on back order and is projected to ship the 27th. I check their website today and I find the part (359680-001) isn't even available to order. Is HP actually trying to chase away customers? I'm going to call HP after class to find out if I should just buy one off of Ebay for twice the cost.
I hate to double post, but I got an email from the HP warehouse saying that they don't expect to have any media cables in until April 4th. Looks like HP just lost my business.
YES, YES, YES, Horray, Horray, Horray
I just want to send a really big thank you to everyone who has contributed to this forum- especially to Que who gave me directions on how to solder things!!
If you have a problem with the power jack on your HP/compaq laptop then I would suggest fixing it yourself!!
Don't pay compaq $100's if you are out of warranty
Do it yourself it isn't that hard.
It may seem very daunting and if you aren't very familiar with the insides of computers (like me) and you will probably worry every time you remove a screw (like me again!!!) but the computer companies just want you to think it is hard so you pay them lots of money, or buy a new piece of equipment off them.
It really is very hard to break anything, and as long as you follow golden rule number 1 -ALWAYS REMOVE HARD DRIVE FIRST- you will not actually loose any information/ vital accounts/ the kids Xmas photos if you accidentally do something wrong.
Here's how I fixed my DC power jack in my laptop.....
NOTE. IF YOU ARE STILL UNDER WARRANTY SEND IT OFF AND GET IT DONE FOR FREE. IF YOU DISMANTLE YOUR LAPTOP WHILST STILL UNDER WARRANTY IT WILL INVALIDATLE THE WARRANTY.
IF YOU DISMANTLE IT AFTER THE WARRANTY HAS EXPIRED THEY DON'T GIVE A S@*T.
and i wouldn't advocate drilling holes in anything either just to save the trouble of taking your computer apart as you never know what you are going to hit!!
1. Download the FREE manual on how to dismantle your laptop from the following weblink.
http://h10032.www1.hp.com/ctg/Manual/c00212209.pdf
This link is from a Compaq technician and covers the dismantling of the HP Pavillion zx5000, HP Pavillion zv5000. Compaq Presario R3000 series and the HP Compaq nx9100 series.
2. Print off or save the manual to another computer so that when you have dismantled your laptop you can still look at the instructions!!
3. Take the laptop apart following the step by step instructions in section 5. (removal and replacement).
NOTE- Your laptop may be very slightly different from the manual depending on what country you bought it in, and the manual covers all models- so look at the instructions for your model. DON'T WORRY. The instructions vary only slightly (1 or 2 screws different, the odd cable) between models so it isn't that confusing.
IF YOU DON'T UNDERSTAND WHAT THE MANUAL IS TELLING YOU TO DO, ie- remove heat sink, undo ZIF connector- THEN ASK! The people on this forum are very helpful, or do a google search and find the information you need. The pictures in the manual are good too, and I didn't know what a ZIF connector was but I could tell from the picture and it was obvious.
SEE PICTURE OF PAGE 7 (bomark) OF THIS FORUM TO SEE WHAT YOUR LAPTOP WILL LOOK LIKE NOW!!
You will need to remove the following in this order (as per section 5.20)
1. Battery
2. Hard drive
3. Disk drive
4. Strip cover
5. Keyboard
6. Thermal cover
7. PCI card- but don't need to unclip wires)
8. Display
9. Base enclosure
10. Speakers
11. System board
You don't need to remove the memory but be careful when doing all this not to get static near it as this may f@*k your RAM, just make sure you are earthed at all times
4. When you have taken the laptop apart - you need to solder the jack back into place.
Rob on this forum has a picture of the exact place that you need to solder so follow his link
http://206.130.101.158/pictures/Solder_Here.jpg
There are 4 places you will probably need to solder to repair the connection (1 positive and 3 negative- the 3 negative are in a line). This will ensure that when you plug your laptop in the electricity can flow between the jack and the motherboard to power the unit and recharge the battery.
Que has good directions on how to solder if (like me) you have never done it before
(Msg. 181) Posted: Mon Feb 26, 2007 6:17 am
Post subject: Re: Compaq Presario R3000 power cord issue [in reply to: doxeysocks]
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A standard one (soldering iron) from radioshack (or any DIY store-as no radioshacks in the uk) will do, as will the solder wire they sell for electronic repairs or -building. Get a roll or a card of that too. You want a sharp tip, just to heat up the pin, not fry the components around. The procedure is simple:
-Adjust the jack to it's desired position. If you can secure it it's better.
-Heat up the solder tool, check it by touching the tip with the wire solder until the wire melts.
-Put the tip to the part of the positive pin sticking out through the board. If possible parallel to one side. Heat it up for a while and add solder to the pin, not the tool (if possible, space is limited).(don't worry if it touches the tool though)
-Keep the tool in place until the solder is fully molten and not flowing anymore, move the tip away from the pin, do not move the board or the jack for a minute to let the solder get hard. If the job is done well, the soldering looks smooth and shiny. If it is like a dull paste, it wasn't hot enough or it was moved before it hardened out.
You can do both sides of the board, careful not to hit anything else!
I would redo the negative 3, now that you are there, can't make it worse, only better.
--------------------------------------------
I only did the one side of my board as i was scared of hitting anything if soldering from the other side- and i was quite heavy handed with the soldering iron. I managed to get a blob of solder on the first negtive pin
but it was in a wierd shape and was sticking up, so I put the soldering iron back on it and wiggled it round a bit to get the blob flatter- then did the same for the other bits. I have ended up with quite a bit of solder on the 4 joins, but none of them are touching each other or any other circuits on the board and that is the important bit (so you don't get a short). It don't look pretty but it conducts 'lectricity and that's what counts!!!
Also another point to note was that my computer was in bits and lying around for over a week all over our spare room- it didn't do it any harm so don't worry about having to get everything done in one day.
The only thing you have to be careful of is not to let the paste on the heat sink for your chip dry out. This helps to conduct heat away from your processor so that it doesn't overheat. If you have had the heat sink off for more than a few hours (or less in a hot environment) make sure you replace the paste (a couple of bucks) before putting the computer back together.
5. Put laptop back together by following the dismantling directions but backwards.
Put everthing back EXCEPT the hard drive. This is so that if you have made a mistake somewhere along the line you don't loose all your stuff.
6. Plug in
7. If battery light is on and battery is charging steadily then unplug from mains and put memory in.
8. Plug in and turn computer on.
This repair cost me 9.99 UKP, as i had to buy a soldering iron and solder, but if i has sent it to compaq, or even PC world it would have cost me a minimum 140 quid.
I am not trained in electronics or computer repair- i just followed the step by step instructions on dismantling the computer and it works again like it should.
THANK YOU AGAIN to all on this forum
I'm never buying compaq again but at least i know how to fix it now.
Cheers
Becky
My PC had the poblem as described in this post.
The supply would suddenly disconnect and turn in to battery mode.
This became worse and worse.
My battery took damage of this and would at the end last for only 2 minutes.
I bought a new original battery from HP and replaced, so that i wouldnt loose all my documents when the supply got disconnected.
But now my computer has another problem....it wont turn on...!
When i insert the power cord, the charging light turns on and the power led lights weakly. Regardles of if i run on supply without battery, battery without supply or both supply and battery. Do you believe this is an evolvement of the same issue?
Riich, it could be the same, at best. or worse. If you can get a startup (battery out) with the adapter plug in a certain position, it would be a clear indication of your power-in jack being the culprit. It may be impossible by now to start from the battery because it is completely drawn empty?
If you have a voltage meter, check the most left and most right copper contacts of the docking port for a voltage, with the adapter attached. If you measure the 19 Volts there, the jack should work, and your running/charging problems might be caused by malfunctioning parts of the board, capacitors, voltage barriers, etc.
@Becky, congratulations! It sounds like you did not heat up the contacts you soldered enough, solder should flow almost like water, but it works, so who cares!
I have tried to se onlye battery as written in my last post...
But also then the charging light goes on, and the power light is glowing weak!
I have now opened my computer fully and can reach the power circuits.
But the ironing does not look bad. And when i measure ohm between the transformator and the power cord, i measure 0 ohm....on both positive and negative!
I can upload an picture later, though i do not know much about electronics, this looks like a good solder to me.
good luck
I bought the r3000 and 5 days after the waranty went out it died. same issue with the power cord so i tried the cable fix and still nothing.
after filing with the B.B.B and over an hour on the phone i was told to pay to have it fixed. Not!!!!!!!!! screw hp. I took all the parts out and smashed it to pieces.
Biggest load of crap i have ever heard but its cool I bought a dell and much better than anything i have ever bought from hp.
I will never buy hp anything or will i let my company or family and friends.
I have never seen a company that says i dont care if its bad manufacturing you fix it. Thats just bad business.
There is a class action going on with a firm but ill have to get the name again. I think thats our best bet.
It has become obvious that hp could care less when they take good money for a product that isnt even worth 2 cents if it does not work.
they don't care about the people they do business with so good luck but hp could care less if you ever buy from them again i guess?
I know i never will and i upgrade atleast 3 laptops every year for my nursery.
anyway thats my story and im sticking to it. The only way ill even try hp again is if they give it to me.
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Your battery is totally empty by now I think.
I meant with the battery out, only on the adapter. If you can not start from there, and the power led is glowing dim, you probably suffer from leaking capacitors (condensators for europeans) and/or bad shottkey voltage barrier regulators on the mainboard. The capacitors are marked NE* AA8 - they are 100mfd NEOCAPACITORS - conductive polymer tantalum capacitors - there are 7 of them in total. HP should give you another motherboard, but they probably won't.
* = a letter for the production date.
I wish I found this forum 6 mos ago. I had the same problem with my R3000. It started out with the battery charging intermittently and got to the point where the AC input would not work. I paid $150 to get it fixed by compaq & now I am angry to find out that is was poor workmanship that caused the problem in the first place. I think they should be made to reimburse all of us for our time and expense in fixing their screw up. I could understand if it was caused by normal wear & tear and I would have no problem paying for that, but when it is a design flaw and they refuse to take responsibility then that is a different story.
This has been one of the most frustrating experiences I have ever had, especially since I work from home on this computer!! I really thought I was the only one with this issue! AND just like all of you, I thought it was my fault at first for having to prop the power cord up on my remote to get a charge... which I thought resulted in the metal connector in the port for comming loose! I assumned it was the battery or the power cable that was causing the issues, but now I cant even turn my computer on!!
I am going to buy a new laptop soon anyways... but NOT a Compaq! AND like the other comment I saw, the battery and other power issues started pretty right after the warrentee expired!
For what it's worth, I had the same problem happen to me right after the warranty expired. As it turned out, I had a new company laptop to use. New job now, back to my Compaq and it seems I have no choice but to fix this myself.
I'll never buy a HP product again.
I am also having same issue of loose power cord and not sure how to solve this problem with minimum cost. I know I can't do by myself. Anybody know any service provider in Minneapolis, MN can help me to fix this problem.
HP caled me back the next day, but I was out of town. They haven't called again, so I am presuming that they are not eager to tell me that they intend to charge me to fix my PC.
At any rate, my husband put a little more solder on the middle pin, and although the power light doesn't come on, I've been on AC power for a week and the unit is working fine.
I would still urge everyone on this blog to write to their State Attorney General's office and chronicle this issue. Attach some of the comments on this blog, and give them the URL. If enough people complain, these guys take action.
Hi,
I did the quick fix on my PC, and it's working fine. If you scroll back through this blog, you'll find a post where someone did the same thing and attached pictures of how he did it. It's very easy, and when you're finished, you can't see the small hole you punched through to get to the motherboard. His pictures are explicit, and if you can use a screwdriver and small soldering iron, I'd suggest doing it this way.
Any repair shop is going to charge you around $300.00, mostly because they have to take the entire unit apart to get to where they need to solder. The soldering takes about 15 seconds, but they charge you for the time it takes to take the unit apart and then put it back together.
Good luck - before mine was fixed, I was going to throw it out on the lawn!!!
Incidentally, we only soldered the front of the board, even though I have a Pentium 4 Processor. It's working fine, but the power light doesn't stay on. You just have to plug it in once you've done the work and see if the power cord icon appears on the bottom right of your toolbar. It actually took about a half hour after the soldering for the unit to start working on AC, but it's been on for a week, and it's fine.
Having the same trouble with my Presario R3000. Am going to attemp to fix myself. Upset that company will not take responsiblity on this issue! Please contact me if you pursue legal actions.
The only legal action that is cost effective is to write a letter to your State Attorney General. The AG's monitor the business dealings of Corporations in their states. If they find that HP is not operating in good faith on this issue, they will force them to take responsibility and make things right with all of us. They can also impose large fines for non-compliance.
I would like to add my thanks to all who assisted with this problem. My R3140CA started having this problem several months ago.
Ripped her apart last night and it appears to be fixed.
One question, why are there ALWAYS a couple of extra screws left over when it's done?
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Not always, I'm a few short!
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