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Shenzhen Jie Du State Technology Co., Ltd.located in Guangdong Province,Shenzhen City,Futian district,Futian Road, Futian District, Shenzhen, China,with elegant environment and convenience.market information delivered smoothly.Jieduo state technology LTD is a specialized PCB Assemblyx19b6516n,China PCB prototype company.
Jieduo state technology
turnkey pcb assembly
Components Installation Note the following:
(1) MAX232CPE chip (DIP16) socket consists of two 8-pin 1 16-pin socket.
(2) speaker on the "+" side of the welding, the corresponding PCB on the "+".
(3) attention to the resistance of the welding direction! The The , The resistance in the socket of the single-chip welding.
(4) micro 2 pins, and the shell is connected to the negative, welding should pay attention. [Micro has positive and negative points, negative and shell connected]
(5) electrolytic capacitor capacitance is positive and negative points, long positive and negative; diodes have positive and negative points, long positive and negative; buzzer positive and negative points, long and short negative.
is focused on Quick turn PCB assembly the powerful, One-stop Low volume PCB assembly, Brand custom PCB assembly, Efficient Quick turn PCB assembly and other projects. even though in the rapid development of the project ,Jieduo state technology always stressed the balance between external opportunities and internal management, attaches great importance to the core competitiveness of enterprises to cultivate and shape. Our company take the value of customer service as the core competitiveness of enterprises, adhering to the honesty and integrity , the pursuit of excellence, respect individual for the corporate spirit, and strive to provide customers with integrity and reliable custom PCB assembly.
Jieduo state technologyadheres to advance with the times and advocates to the service-oriented,faith-based, people-oriented management idea. With a belief of customer first to forge ahead , company insists on providing our clients with satisfying and best service ofPCB Assembly Manufacturer,PCB prototype manufacturer,
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