Laser Position SMD Rework Station

Laser Position SMD Rework Station

1. Model DH-A2 . 2. Directly from factory. 3. Laser positioning. 4. automatic and optical . 5. Desoldering ,soldering and reballing

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Product Details

Laser Position SMD rework station

SMD REWORK STATION

Laser Position SMD rework station

1.Application Of Laser Position SMD rework station

Can repair 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.

Solder, reball, desoldering different kind of chips: BGA,PGA,POP,BQFP,QFN,SOT223,PLCC,TQFP,TDFN,TSOP, PBGA,CPGA,LED chip.


2.Product Features of Laser Position SMD rework station

Touch Screen Labtop BGA Rework Machine

* High level of automation with high successful rate

* 3 indepentdent heater enable strict temperature control

* 600 million pix Panasonic original CCD camera ensures precise alignment of every soldering joints.

* User-friendly. Can learn to use in 30 minutes.

 

3.Specification of Laser Position SMD rework station

bga desoldering machine

4.Details of Laser Position SMD rework station

ic desoldering machine

chip desoldering machine

pcb desoldering machine


5.Why Choose Our Laser Position SMD rework station? 

motherboard desoldering machinemobile phone desoldering machine


6.Certificate of Laser Position SMD rework station

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.

pace bga rework station


7.Packing & Shipment of Optical Alignment BGA Reballing Station

Packing Lisk-brochure



8.Shipment for Laser Position SMD rework station

We will ship the machine via DHL/TNT/FEDEX. If you want other shipping term, please tell us. We will support you.


9. Terms of Payment

Bank transfer, Western Union, Credit Card.

Please tell us if you need other support. 


10. Operation guide for Laser Position SMD rework station



11. Related knowledge

Diagnostic card code after powering on the motherboard

After the motherboard is powered on, the diagnostic card code does not move. The 00 or FF side indicates that the motherboard CPU is not working. Next, we need to cut off the power and remove the CPU fan for a good CPU. Hold the CPU by hand (the best use between the finger and the CPU) The hot things are separated to avoid burns.) Press and hold the power supply slightly. If the diagnosis is still unresponsive and the motherboard is still not working, then the CPU base is discharged and the next step is to determine if the CPU circuit is faulty.

      First of all, we should know the trend of the CPU power supply circuit of this motherboard. Under normal circumstances, the CPU power supply circuit layout is reasonable and will not be in other places around the CPU, so we also need to know that the CPU is red 5V power supply and then connected with a black meter pen. Red 5V interface, red pen connected to the CPU auxiliary power supply four-corner interface (multimeter modulation buzzer can be) when the multimeter will make a short call to indicate that the circuit is no problem.

      Then put the black test pen on the CPU auxiliary interface pin, and the red test pen slides on the U chip next to the CPU. If there is a short call, it will stop immediately. At this time, the pin on the chip is the CPU5V power supply pin (this U chip is the power supply). Management chip) Next, two pairs of FETs next to the side CPU (effect transistor cannot be short-circuited with a multimeter twice. If it is found that the three pins are energized to each other, the effect transistor is broken or damaged and replaced) Next, measure several capacitor resistors in the CPU socket. If the power is on, the CPU power supply circuit is no problem. The CPU circuit is often damaged (two pairs of effect transistors, power management chip, capacitor).

3. The overall detection of the motherboard, plug in the diagnostic card, first add the CPU, then add the memory, plus the discrete graphics card, the display code starts from OO or FF, once 01, C1, 24, 25, 26, etc.


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