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Detecting system and method for input/output board

A test system and test method technology, applied in the direction of digital circuit test, electronic circuit test, detection of faulty computer hardware, etc., can solve the problems of increased test cost, low efficiency, increased labor cost, etc. simple effect

Inactive Publication Date: 2010-08-25
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

In the previous test method, the input / output board produced by the production line is often directly installed into the blade server, and then the function is checked through related operations. In this way, when testing in large quantities, all The above-mentioned blade server is easy to damage, which virtually increases the cost of testing. Moreover, the testing process is completely controlled by the testers, which is very inefficient and increases labor costs.

Method used

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  • Detecting system and method for input/output board
  • Detecting system and method for input/output board
  • Detecting system and method for input/output board

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Embodiment Construction

[0019] For ease of understanding, the technical terms involved in the present invention are explained as follows:

[0020] EEPROM: Electrically Erasable & Programmable ROM, Electrically Erasable Programmable Read-Only Memory;

[0021] LPT: print port;

[0022] I2C Bus: Inter-Integrated Circuit Bus, internal integrated circuit bus;

[0023] SMBus: System Management Bus, the full system management bus, is a subset of I2C Bus;

[0024] SFC: Shopping Floor Control, a production management server;

[0025] USB: Universal Serial Bus, Universal Serial Bus;

[0026] LED: Light-emitting Diode, light-emitting diode;

[0027] PCB: Printed Circuit Board, printed circuit board.

[0028] Referring to shown in Fig. 1, be the hardware architecture diagram of the preferred embodiment of the test system of input / output board of the present invention, this hardware architecture comprises: a computer 1, a test fixture 2, an input / output board 3 to be tested and an SFC server 4 . Wherein, t...

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Abstract

The invention supplies a testing system for input / output board that includes a computer to supply control signal for input / out board, a testing connecting tool to connect the computer with input / output board, a testing module to test EEPROM. The invention also supplies a testing method for input / output board. It could use special connecting tool according to the feature of tested product to take testing. It has the advantages of low cost, easy to operate and practicable.

Description

【Technical field】 [0001] The invention relates to a testing system and method of a printed circuit assembly board, in particular to a testing system and method of an input / output board. 【Background technique】 [0002] A blade server is a new type of high-density server, which consists of multiple independent processing components. These processing components are thin and hot-swappable, so people call this server a "blade server". Blade servers are being rapidly applied in current enterprise data centers. Compared with traditional rack-mounted installations, blade servers can greatly reduce rack space, power consumption, and management costs. [0003] The input / output board used in the blade server is a Printed Circuit Board Assembly (PCBA) board, which is used to provide several ports for the blade server, such as USB ports, optical drive ports, floppy drive ports, etc. Some indication information, such as information error, high pressure alarm, etc. The PCBA board is base...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28G01R31/317G06F11/22
Inventor 许文池林绍荣丁黎黄均
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD