| Author |
Message |
senthilkumar.b
Joined: 29 Aug 2009 Posts: 54 Location: india
|
10 Sep 2009 7:58 symptoms repair of motherboard |
|
|
|
|
Can you flas your bias with updated version?
If not try this. you can get the flash tool from DELL product support.
I think tracking enabled in your system.
|
|
| Back to top |
|
 |
sk1
Joined: 11 Oct 2006 Posts: 3
|
16 Sep 2009 6:44 la-2922p.md |
|
|
|
|
i santapg i have a query
i have gigabyte ga-8i 915me motherboard
the problem is that two of its cap 6.3v/3300uf has bulgout we donot get same value of cap what is the alternating value of cap that can be use
|
|
| Back to top |
|
 |
pranam77
Joined: 22 Apr 2008 Posts: 1071 Helped: 94 Location: Mangalore(India)
|
16 Sep 2009 7:06 915glvg power supply chip |
|
|
|
|
| sk1 wrote: |
i santapg i have a query
i have gigabyte ga-8i 915me motherboard
the problem is that two of its cap 6.3v/3300uf has bulgout we donot get same value of cap what is the alternating value of cap that can be use |
You may use any capacitor with 4700 or 3300 microfarads with voltage rating not less than 6.3V. Cheers
|
|
| Back to top |
|
 |
santapg
Joined: 24 Dec 2006 Posts: 21 Location: Kolkata, India
|
03 Oct 2009 14:49 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
sorry for the delay, i was off from my forum for a long span, but i am back....u can change with 10v instead of 6.3v but keep the value same or higher.
Added after 3 minutes:
as far as i have to do its my regular job, if u want to do it may be waste to purchase a rom programmer which cost more then Rs. 10,000 plus.
Added after 4 minutes:
| badboy2007 wrote: |
hello sir
my labtop DELL INSPISION 6000 forget password CMOS and i left the battary already but it till not reset how i do?
badboy2007 |
HELLO BADBOY the password is stored in a serial rom you have to change or flush the rom
Added after 4 minutes:
hello to all users, sorry i was very much packed with my work which made me off from my best forum and friends, from now all your queries will be answered by me. if i am sometime missing over here you can also mail me to info(at)compudrivesystem.com just refer edaboard.
Sandip Golani
|
|
| Back to top |
|
 |
scobie_21
Joined: 06 Oct 2009 Posts: 2 Location: Ireland
|
06 Oct 2009 1:26 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Hi santapg
I am looking for help in repairing a vostro 1000 a blown ic on mb pq19 do you have a diagram as this is blown open and I cannot identify this?.
Many thanks
Scobie
|
|
| Back to top |
|
 |
santapg
Joined: 24 Dec 2006 Posts: 21 Location: Kolkata, India
|
06 Oct 2009 16:02 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Scobie
Pls send the full picture of the motherboard both side and specially the burnt componnent area.
|
|
| Back to top |
|
 |
kunlao
Joined: 12 Oct 2009 Posts: 9 Helped: 1 Location: malaysia
|
12 Oct 2009 17:01 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
hi santapg..
i've AGP graphic card and when i boot windows xp something like line drops happen on windows xp boot screen. and when windows fully ready(on desktop), the color is cannot loaded(the color is like no driver install although i've install driver-but when i reboot to complete display driver installation, suddenly windows reboot and sometimes blue screen appears. what is the problem sir?
-driver cannot install(althouugh use proper driver)
-32bit color display cannot load
|
|
| Back to top |
|
 |
santapg
Joined: 24 Dec 2006 Posts: 21 Location: Kolkata, India
|
13 Oct 2009 2:31 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
hello
See as far as the display card is concerned, it is ok, because its giving display, but is not supporting colour in windows as if the driver is not loaded. The very first simple job you will do is take a scrabber and clean the contact points of the display card, i think the problem should be sorted out. clean both side of the cards the connector which goes to agp slot.
|
|
| Back to top |
|
 |
kunlao
Joined: 12 Oct 2009 Posts: 9 Helped: 1 Location: malaysia
|
13 Oct 2009 4:46 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| santapg wrote: |
hello
See as far as the display card is concerned, it is ok, because its giving display, but is not supporting colour in windows as if the driver is not loaded. The very first simple job you will do is take a scrabber and clean the contact points of the display card, i think the problem should be sorted out. clean both side of the cards the connector which goes to agp slot. |
thanks satapg...that same goes to ram also..(your solution)
i will let u know further:)
|
|
| Back to top |
|
 |
knpc
Joined: 14 Oct 2009 Posts: 9 Location: CANDA
|
14 Oct 2009 21:39 Problem with ACER Aspire 5632 |
|
|
|
|
hello,
I have a laptop ACER Aspire 5632 which no longer loads the battery. I changed the battery and the same thing. Windows can clearly see the shift in the sector but does not load. If I leave the laptop on AC only without battery it does not start. Could you help me or tell me where is the diagram of the motherboard of this laptop.
Thank you
knpc
|
|
| Back to top |
|
 |
knpc
Joined: 14 Oct 2009 Posts: 9 Location: CANDA
|
15 Oct 2009 20:44 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
hello,
I noticed that the laptop connected to the mains without the battery to the two LEDs on the front that flashes quickly and poorly. I found the layout of the motherboard.
Thank you
|
|
| Back to top |
|
 |
billielliot
Joined: 20 Oct 2009 Posts: 2 Location: Italy
|
20 Oct 2009 9:14 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Hello
i'm new on this list and i hope you will understand my bad english
I have a Packard Bell ALP-AJAX GN laptop whit (at least) two burned components around the supply area connector.
I would like to replace the broken components.
The chip is 8C630. Probably a supply regulator (i can't find datasheet on internet).
The second components is a smd resistor (or capacitors) without simbol or value.
The barcode green stiker on te mother board report:
NS1C6A00774-60-NJ5MB6000-B04
The mother board brand is ASUS
Any help is appreciated.
Thanks in advance
Mauro
|
|
| Back to top |
|
 |
kunlao
Joined: 12 Oct 2009 Posts: 9 Helped: 1 Location: malaysia
|
28 Oct 2009 17:47 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
wheres santapg...hope he get back soon...
|
|
| Back to top |
|
 |
Google AdSense

|
28 Oct 2009 17:47 Ads |
|
|
|
|
|
|
| Back to top |
|
 |
gardenfresh420
Joined: 06 Nov 2009 Posts: 1
|
06 Nov 2009 10:25 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
hi everyone im just new here.
for the past few months im having this problem on my laptop its a toshiba satellite A205 4577. my laptop is working perfectly on battery only:cry: if i plug the adapter it will freeze instantly. it wont even boot if the adapter is plug in. but it will charge the battery if its on off state. so i can only used it for 3hours and then charge again.
pls give me an advice or guide how to fix this. they say its something to do with the power management circuit in motherboard.
i hope anyone can help me since this is my only pc that i can use for study.
|
|
| Back to top |
|
 |
mann.creative
Joined: 09 Oct 2009 Posts: 5 Location: Mangalore
|
10 Nov 2009 4:28 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| hey i ve a prob... my presario c700 laptop gives "a disk read error press ctrl+alt+del to restaret" message while starting up..hence its stand still now.. wat hppnd is i removed vista n installed xp..it went half way thru then after copying files wen it booted up the error came... plz give me a soln..
|
|
| Back to top |
|
 |
baraka42
Joined: 09 May 2006 Posts: 50 Helped: 2
|
10 Nov 2009 6:13 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| billielliot wrote: |
Hello
i'm new on this list and i hope you will understand my bad english
I have a Packard Bell ALP-AJAX GN laptop whit (at least) two burned components around the supply area connector.
I would like to replace the broken components.
The chip is 8C630. Probably a supply regulator (i can't find datasheet on internet).
The second components is a smd resistor (or capacitors) without simbol or value.
The barcode green stiker on te mother board report:
NS1C6A00774-60-NJ5MB6000-B04
The mother board brand is ASUS
Any help is appreciated.
Thanks in advance
Mauro |
can you post here, clear picture of pcb with berned components ?
wbr
|
|
| Back to top |
|
 |
mann.creative
Joined: 09 Oct 2009 Posts: 5 Location: Mangalore
|
10 Nov 2009 6:28 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| santapg plz help me...
|
|
| Back to top |
|
 |
billielliot
Joined: 20 Oct 2009 Posts: 2 Location: Italy
|
11 Nov 2009 13:27 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Hello baraka42.
As requested attached you can find the burned components images.
I'm not a photographer. Hope they are clear enough )
if you need more detail please ask and i will shoot the photos.
Tahnks for your support.
Mauro
|
|
| Back to top |
|
 |
hameeds01
Joined: 23 Aug 2005 Posts: 289 Helped: 12 Location: NUST Islamabad
|
11 Nov 2009 15:51 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
i have HP520 notebook today it was running too slow suddenly i noticed that the processor fan was not running & it was producing a burning smell,then i shutdown the notebook took out the battery then place it back, now the fan is running,
now whatz the problem with it ??
y the burning smell??
|
|
| Back to top |
|
 |
hameeds01
Joined: 23 Aug 2005 Posts: 289 Helped: 12 Location: NUST Islamabad
|
12 Nov 2009 15:50 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| sometimes my HP520 notebook processor fan runs at high speed even if the processor is cold, in such situations i restart my laptop then the fan runs at variable speed according to the temperatue . . .
|
|
| Back to top |
|
 |
pranam77
Joined: 22 Apr 2008 Posts: 1071 Helped: 94 Location: Mangalore(India)
|
14 Nov 2009 12:51 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| mann.creative wrote: |
| santapg plz help me... |
| kunlao wrote: |
wheres santapg...hope he get back soon... |
| pranam77 wrote: |
Nice to know about your efforts. But do you really get time to see all the contacts links given here? Coz the thread you started:
http://www.edaboard.com/ftopic271938-0.html
has already 3-4 pages of querry's waiting for your reply since your last reply on 3rd DEC 2007 after which you never answered any post. Thanks for remembering EDA board for posting your advt of the classes. Do regularely login and answer the needy. Cheers |
Hope he'll come back soon. He was just here few days back for his advertising his new Course to be started on Mother board repairing. Needy people who expect help, can directly contact him at below addresses
www.compudrivesystem.com
info(at)compudrivesystem.com
sandipgolani(at)yahoo.com
sandipgolani(at)skype.com
sandipgolani(at)gmail.com
+91 033 2492 5363
+91 98310 92629
|
|
| Back to top |
|
 |
robb
Joined: 16 Nov 2009 Posts: 2 Location: UK
|
17 Nov 2009 1:17 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
| have acer extensa 5630 ez. It wont power on with battery or mains supply, At first it would power on after waiting 5 mins , this then extended to hours then days and now its weeks before i can power it up again. I have noticed that it will power on from sleep mode or if i press restart but if i close it down or put it into hibernation it will be weeks before it will power on again.pressing the power on button when its on mains power just causes the green light to go out. On battery only if i press power button on rapidly about 5 times an led orange light flickers I have tried the so called power reset and reseated the ram but these remedies have no effect. Have been on net and there is lot of people having this problem with this model…. i would appreciate any help.. Thanks
|
|
| Back to top |
|
 |
surfman
Joined: 08 May 2008 Posts: 10 Location: Sofia,Bulgaria
|
17 Nov 2009 15:59 Latitude E4300 Touchpad Problem |
|
|
|
|
Hi got one Dell Latitude E4300 with touchpad not working. On keyboard connector pin 6 was shorten and burn out all pad. On open circuit there is 5V, but with keyboard connected drops down to 1.5v. I think this pin is power supply for backlight for kbd and for touchpad. It will be great if anybody can tell me where goes this pin 6 of kbd connector or pinout description of this connector?
Thanks in advance
|
|
| Back to top |
|
 |
iamace
Joined: 18 Nov 2009 Posts: 2 Location: yemen
|
18 Nov 2009 19:29 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Hay there Can you please give me a Schematic for a dell latitude D800
Motherboard Type
DDQ12 LA-1901 DELL D800
|
|
| Back to top |
|
 |
Sinisa
Joined: 03 Mar 2003 Posts: 337 Helped: 66
|
19 Nov 2009 1:09 Re: 100% Repair Of Laptop & Desktop Motherboard |
|
|
|
|
Hi Sandip,
I have HP Pavillion laptop that DVD drive stopped working. I tried replacing it with another DVD drive without success. I am guessing that mobo might have defective IDE interface, not sure how troubleshoot further and fix.
|
|
| Back to top |
|
 |