ABM INFOTECH
Old no-32, New no-65/1,Walljah Road
Triplicane
Chennai-2 044-43930404
Laptop motherboard Services
To brief about the motherboard related problems , as and when the laptop doesn’t function properly and diagnosed by the technician , as it is a board problemthere are 2 choices which has been left to the User to decide upon.
1. To replace the motherboard entirely !!
2. To rework the defective part alone of the motherboard.
we emphasize a point that, the rework is less expensive than the replacement of the motherboard itself .On the other hand it doesn’t require to replace the motherboard as and when the technican says , there is a board problem.
Symptoms of motherboard problems
There are several symptoms which indicates the motherboard related problem as follows
1. No display
2. Not powering on
3. Intermitent Booting
4. Intermitent powering on
5. Hanging
6. Distortion
7. Doesn’t deduct the support devices
8. Sytem Dead .
9. Not booting
10. automatic shutdown
11. Dull display
12. Over heating etc,
For ur information, one of the above mentioned symptom ,may be an indication Of the failed Bga component.Generally the technician informs to theUser, as this is the motherboard problem entirely and they suggest for the board replacement .The fact is that the technician may or may not have the facilityto test the bga components .But the truth Is other way around ,not necessarily we need to replace the motherboard all the times And it can be reworked.
Suggestions
When the user, approaches the laptop manufacturer for the motherboard related problems , they would suggest for a replacement of motherboard exclusively .Though the rework is a certain possibility in many cases ,the manufacturer doesn’t support, due to their own policies. But we are here to emphasize that the motherboards are always reworkable as long as it is not damaged extensively.
Technical Info
We are here to remind you, some of the basic information of the laptop motherboard Components as follows, In this motherboard ,there are 2 different Packages being used Are 1.Smd ( Surface Mount device) packages and 2. Bga ( Ball grid array ) packages .As for as the, motherboard failure is concerned, when it fails ,it may not respond entirely or it may work intermittently due to any of these ic’s (Smd or Bga ) fail to respond at times. Though the smd ic’s are quiet possible to rework without much of difficulties, and doesn’t demand a sophisticated hi tech tools for the rework process. This can be done , even with the help of a smaller solder units with the hands on practice.Incase of Bga package rework , which require a specific environment , with the hi-tech Bga rework Station, support tools ,Professional practices, technique, analytical tools, and requires a huge spare inventory.
The Bga package identity
The BGA is used in the computer motherboards in the following areas, North Bridge, south bridge, Vga ,network , Bios ,integrated packages and so on.To specify the form of Bga ic’s as follows 1.The earlier versions are Leaded ic’s 2.The later versions are Lead free ic’s, called Rohs ( Restriction of hazardous substances ).compliance.
Bga usage and Issues
About the Bga ( Ball Grid Array ) ic utility , which is predominantly used these days in the Hitech electronic industry, for example, Laptops, mobile phones Desktops, etc. This BGA is a sensitive package ,which can get damaged due to wear and tear issues, or voltage fluctuations, or may be due to handling mistakes too..
Bga rework- required environment
The Bga packages are sensitive, to static energy like other semi conductors .It requires A proper Anti static environment to handle such , Even a slightest variation of static energy can spoil the components, so easily. The packages has to be handled in a proper way right from receipt,storage,testing,assembling and transportation.
The technical Challenge
Since, the manufacturers keeps developing the bga packages for laptop motherboards with innovations all the time , due to the growing demand and technical requirement of the users,the bga rework company has to be on toes all the time to face the quick changes, of the Industry and respond accordingly !!!
Cost effective solution
We recommend bga reworks predominantly , the reasons are it is cost effective Comparatively to the motherboard replacement and not only that it becomes reliable when the Defective Bga package gets reworked , the motherboard rejuvenates and it becomes Functional again .
Dependability
We Abm infotech, with our experience in terms of bga reworks are concerned , it is reliable, trusted and we can assure u the, long term utility, of your products .