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Mainboard

A motherboard and electrical technology, applied in instruments, electrical digital data processing, etc., can solve the problems of delayed testing, falling off, difficult welding, etc., and achieve the effect of improving testing efficiency, reliable electrical connection, and saving time.

Inactive Publication Date: 2009-05-20
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the light-emitting diodes are densely arranged, which makes soldering difficult. If there is too much solder, it will easily cause the risk of short circuit. If there is too little solder, it will easily cause the problem of virtual soldering. Affect the result of the subsequent switch test, which greatly reduces the reliability of the switch test
Simultaneously, because current electronic device develops toward more and more miniaturization direction, makes the motherboard that is used in this electronic device also develops toward miniaturization direction, causes the object such as electronic component and signal line that the component layer of this motherboard is arranged. The layout density is getting higher and higher, so it also relatively increases the difficulty of finding the welding points of the sub-signal lines in the PORT 84 signal line, thus greatly increasing the search time
Furthermore, through the above-mentioned welding method, the external signal wires used for welding each of the soldering points are susceptible to external force (such as pulling and other actions) and fall off from each of the soldering points, which affects the subsequent power-on / off test operation.
[0006] In addition, in order not to affect the normal use of the main board of the server, the existing practice of soldering the PORT 84 signal transmission point with the power-on / off test equipment by referring to external signal lines is only for a single power-on / off test operation , so that after the switch machine test operation is completed, the external signal wires need to be removed. Delay the time required for testing, thereby affecting testing efficiency

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Embodiment Construction

[0044] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0045] see Figure 2A and Figure 2B , is a top view showing the configuration and layout of an embodiment of the motherboard with the electrical plug-in structure to which the present invention is applied. As shown in the figure, the electrical plug structure 1 of the present invention is electrically connected to a motherboard 3 such as a personal computer, a server and other electronic devices (in this embodiment, the motherboard 3 is not configured with an external device interconnection bus (Peripheral Component Interconnect; PCI) slot motherboard) and switch machine test equipment 5, wherein, the motherboard 3 includes a first layer 31 and a second layer 33 relative to the first layer 31, and on the first layer 31 A logic chi...

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Abstract

The invention discloses a mainboard which comprises a plurality of logical chip units of output pins, a plurality of luminous units, a power supply end, at least one earthed terminal, a control interface with a plurality of first signal wires and an electric insertion structure. Each first signal wire is respectively in electric connection with each output pin, each luminous unit, the power supply end and each earthed terminal; the electric insertion structure comprises a plurality of conduction parts inserted into the mainboard and electric switching parts correspondingly embedded into each conduction part; each conduction part is respectively and correspondingly in electric connection with each first signal wire of the control interface; the electric switching parts are in electric connection with switch testing equipment so as to realize electric connection between the switch testing equipment and the mainboard; therefore, the switch testing equipment outputs a signal from the control interface and executes subsequent startup and shutdown testing operation.

Description

technical field [0001] The present invention relates to a motherboard, in more detail, relates to a motherboard that is not configured with a Peripheral Component Interconnect (PCI) slot to perform a power-on / off test operation. Background technique [0002] When performing an automatic power-on / off test in an electronic device such as a server, a power-on / off test device is generally used to capture the output signal of the control interface to determine the system's power-on steps and whether there is an error in the power-on / off operation. [0003] If the motherboard of the server is equipped with a peripheral component interconnect bus (Peripheral Component Interconnect; PCI) slot, an additional riser card with a control interface such as PORT80 / 84 can be configured to realize the connection between the PCI slot and the switch. It is electrically connected to the computer test equipment, so as to read the signal output by, for example, PORT 84 through the PCI slot. Sinc...

Claims

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Application Information

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IPC IPC(8): G06F13/40
Inventor 季平陈志丰
Owner INVENTEC CORP