BGA Rework Station For Laptop Motherboard
Advanced automatic BGA rework station for chip-level repairing for motherboard of computer, smart phone, laptop, MacBook logic board, digital camera ,air conditioner, TV and other electronic equipments from medical industry, communication industry, automobile industry, etc
BGA Rework Station for laptop motherboard
1.Application Of BGA Rework Station for laptop motherboard
Suitable for different PCB.
Motherboard of computer, smart phone, laptop, MacBook logic board, digital camera ,air conditioner, TV and other electronic equipments from medical industry, communication industry, automobile industry, etc.
Suitable for different kind of chips: BGA,PGA,POP,BQFP,QFN,SOT223,PLCC,TQFP,TDFN,TSOP, PBGA,CPGA,LED chip.
2.Product Features of BGA Rework Station for laptop motherboard
• Desoldering, mounting and soldering automatically.
• Characteristic of high volume (250 l/min), low pressure (0.22kg/ cm2), low temp (220°C) rework completely guarantees BGA chips electricity and excellent soldering quality.
•Utilization of silent and low pressure type air blower permit the regulation of silent ventilator, the air flow can be regulated to 250 l/Min the maximum.
•Hot air multi-hole round center support is especially useful for big-size PCB and BGA located in the center of PCB. Avoid cold soldering and IC-drop situation.
•Temperature profile of bottom hot air heater can reach as high as 300°C, critical for big size motherboard. Meanwhile, upper heater could be set as synchronized or independent work.
3.Specification of BGA Rework Station for laptop motherboard
4.Details of BGA Rework Station for laptop motherboard
5.Why Choose Our BGA Rework Station for laptop motherboard?
6.Certificate of BGA Rework Station for laptop motherboard
To offer quality products, SHENZHEN DINGHUA TECHNOLOGY DEVELOPMENT CO.,LTD was the first to pass UL, E-MARK, CCC, FCC, CE ROHS certificates. Meanwhile, to improve and perfect the quality system, Dinghua has passed ISO, GMP, FCCA, C-TPAT on-site audit certification.
7.Packing & Shipment of BGA Rework Station for laptop motherboard
Requirements for the quality of maintenance personnel
1. Strive to be a compound maintenance expert:
(1) There are many kinds of faulty circuit boards. There are imported original products, domestic assembled products, large enterprise products, small manufacturers, medical equipment, communication and navigation, and space equipment. There are various kinds of products used in household appliances, which are complicated and complicated. Most of them have no circuit diagrams and data to check, and there is no time to understand their principles and signal flow one by one.
Due to the wide variety of equipment, it is necessary to jump out of the traditional thinking mode from the principle of analyzing circuits and concentrate on breaking through the main contradictions.
(2) The current faulty circuit board is generally tightly structured, with a high degree of integration, and the signal flow is widely dispersed. Any one device damage may cause a fatal fault.
Due to the high level of integration of the device, maintenance personnel are required to pay more attention to device knowledge and device testing knowledge relative to circuit knowledge.
(3), circuit board failures are strange, such as: integrated IC characteristics, functional failure, pin soldering, short circuit, printed circuit board wiring break, electromagnetic signal interference, environmental dust effects and program loss, etc., can lead to Failure, so all situations need to be considered.
Due to the complicated fault situation, it is not only necessary to analyze and test the device, but also to require maintenance personnel to enhance the comprehensive judgment ability of the fault.
In summary, today's excellent circuit maintenance personnel are by no means the so-called "good guys who are unwilling to do, Laihan can't do it", but a composite maintenance expert who has high requirements for all aspects of quality.
2. Be brave and hands-on:
Anything that seems to be complicated has its inherent regularity, as does board failure. For example, if you encounter a fault that burns a fuse, you will naturally think that there may be a short circuit in the power supply. Since the blown fuse requires a large current, the power circuit is closely connected to the fuse, and it is first doubtful. The phenomenon of failure and the cause of formation are such that there is an intrinsic connection and its own regularity. The key is: how maintenance personnel can have the ability to recognize these laws.
For beginners and maintenance personnel, it is advisable to learn some basic knowledge of integrated ICs and common components, and combine the typical faulty circuit boards to clarify the characteristics of each integrated IC, the connection rules and the parts where faults often occur. And carry out serious analysis, and continue to learn from others the experience of fault diagnosis.
With certain basic knowledge, it is most important to "dare to do it, be diligent, and repair several faulty boards independently." Not only can you enhance your confidence, but you can also gain experience. It is inevitable to touch the nail several times during the maintenance process. Don't be afraid to take responsibility, not to be good-faced. Sometimes the face is thicker. It is not advisable to give up when you encounter difficulties.