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Device for mater board BIOS restoration

A basic input and output, motherboard technology, applied in the direction of program control device, error detection/correction, response to the generation of errors, etc., can solve problems such as troublesome operation, many circuits, damaged motherboard, etc.

Inactive Publication Date: 2006-02-08
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of using this method is that it is troublesome to operate, and there are too many components and circuits that need to be considered around the chip. Once the control is not good, the motherboard will be damaged.

Method used

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  • Device for mater board BIOS restoration
  • Device for mater board BIOS restoration
  • Device for mater board BIOS restoration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, it is the first embodiment of the motherboard basic input output system repairing device of the present invention. This embodiment adopts a switch to switch the BIOS repairing device, including a button switch 100, insulated flexible wires 101, 102, 103, and an auxiliary repair BIOS chip ( Not shown in the figure) and a pair of sockets 106.

[0012] Please refer to figure 1 , figure 2 , the docking socket 106 includes an upper socket 50 , a lower socket 51 and a printed circuit board 52 . The upper stem 50 and the lower stem 51 are SMD PCLL (Plastic Leaded Chip Carrier, ie, plastic leaded chip carrier) package stems, and they are connected to the two sides of the printed circuit board 52 . The butt joint mode of the upper tube base 50 and the lower tube base 51 is that, except for the pins 12, the pins of the upper tube base 50 correspond to the pins of the lower tube base 51 with the same electrical characteristics and are welded together...

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PUM

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Abstract

The invention relates to a main board basic input output system mending device, which can directly connect with the BIOS chip to mend it. It comprises a switch control unit, an opposite-connecting pipe base, an assistant mending BIOS chip and a plurality of isolated wire, wherein the isolated wire is connected with the switch control unit and the opposite-connecting pipe base which possesses an upper pipe base, a lower pipe base and a print circuit plate; the upper pipe base and the lower pipe base are opposite-connected with the two sides of the print circuit plate; the assistant mending BIOS chip is inserted into the upper pipe base; the lower pipe base is used to insert the BIOS chip.

Description

【Technical field】 [0001] The present invention relates to a motherboard basic input output system (Basic Input Output System, hereinafter referred to as BIOS) repairing device, in particular to a motherboard BIOS repairing device for starting a computer through an auxiliary BIOS chip. 【Background technique】 [0002] In today's computer systems, the BIOS chip on the motherboard provides the most basic and direct hardware control for the computer. It is mainly used to store self-diagnostic test program, system bootstrap loader, system setup program, I / O driver program and interrupt service program of major I / O (input / output) devices. The BIOS runs automatically every time the computer is turned on or restarted. When the computer is powered on, the system motherboard generates a reset signal, and the system reads and runs the BIOS from the starting address of the BIOS. Therefore, once the BIOS chip has a problem, the computer cannot perform tests such as memory, hard disk, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/16G06F9/445G06F11/00
CPCG06F11/20G06F11/1417G06F11/1666
Inventor 潘文俊
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD