Integrated portable electronics tester
First Claim
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1. An apparatus for the diagnosis of the peripherals of both laptop and desktop computers comprising:
- a main control panel;
a series of modules in electrical communication comprising;
a module for testing a desktop PC'"'"'s power supply;
a module for testing a laptop PC'"'"'s power supply;
a module for testing a mass storage device;
a module for testing cable continuity;
a module for testing a desktop PC'"'"'s power on self test function, RAM function, and video function;
a module for testing a laptop PC'"'"'s power on self test function and RAM function;
a module for testing a laptop PC'"'"'s video function; and
wherein said module for testing power on self test and RAM function on a laptop PC further comprises a series of components in electrical communication comprising;
a microprocessor;
one or more nonvolatile memory means used to store the test subroutines and a database of error codes and resolutions;
a means of communicating with a companion personal computer to receive updates to test routines and the error code database;
a volatile memory means; and
,a power on self test/RAM diagnostics cable.
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Abstract
A device and method for testing the functionality of various electronic device components. The device is portable and is capable of being upgraded with changes in technology. The device is enclosed within a housing, which may include a power supply and a display. The disclosed device incorporates a tester for personal computer and laptop components, including but not limited to, power supply, microprocessor, motherboard, system memory, video subsystem, mass storage devices, and cables.
9 Citations
10 Claims
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1. An apparatus for the diagnosis of the peripherals of both laptop and desktop computers comprising:
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a main control panel; a series of modules in electrical communication comprising; a module for testing a desktop PC'"'"'s power supply; a module for testing a laptop PC'"'"'s power supply; a module for testing a mass storage device; a module for testing cable continuity; a module for testing a desktop PC'"'"'s power on self test function, RAM function, and video function; a module for testing a laptop PC'"'"'s power on self test function and RAM function; a module for testing a laptop PC'"'"'s video function; and wherein said module for testing power on self test and RAM function on a laptop PC further comprises a series of components in electrical communication comprising; a microprocessor; one or more nonvolatile memory means used to store the test subroutines and a database of error codes and resolutions; a means of communicating with a companion personal computer to receive updates to test routines and the error code database; a volatile memory means; and
,a power on self test/RAM diagnostics cable. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus for the diagnosis of the peripherals of both laptop and desktop computers comprising:
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a main control panel; a series of modules in electrical communication comprising; a module for testing a desktop PC'"'"'s power supply; a module for testing a laptop PC'"'"'s power supply; a module for testing a mass storage device; a module for testing cable continuity; a module for testing a desktop PC'"'"'s power on self test function, RAM function, and video function; a module for testing a laptop PC'"'"'s power on self test function and RAM function; a module for testing a laptop PC'"'"'s video function; and wherein said module for testing a laptop PC'"'"'s video function further comprises a series of components in electrical communication comprising; a microprocessor to act as a video controller; one or more nonvolatile memory means used to store the test subroutines; a means of video output; a diagnostic cable for said video output;
one or more fixed ports for said video output;a series of adapters for said means of video output; a means of video input; a diagnostic cable for said video input; and a series of adapters for said video input. - View Dependent Claims (8, 9)
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10. A method for conducting testing of a laptop PC utilizing an apparatus for the diagnosis of the peripherals of both laptop and desktop computers comprising:
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a main control panel; a series of modules in electrical communication comprising; a module for testing a desktop PC'"'"'s power supply; a module for testing a laptop PC'"'"'s power supply; a module for testing a mass storage device; a module for testing cable continuity; a module for testing a desktop PC'"'"'s power on self test function, RAM function, and video function; a module for testing a laptop PC'"'"'s power on self test function and RAM function; and a module for testing a laptop PC'"'"'s video function; comprising the steps of; (a) determining whether the PC turns on, wherein when the PC turns on proceeding to step c, wherein when the PC does not turn on measuring the power supply of the PC using a power supply tester; (b) using a second functional power supplier to supply power to the PC and turning the PC on; (c) using a power on self test/RAM diagnostics card on the PCMCIA bus of the laptop PC to test the motherboard, processor, and RAM of the PC, wherein when the power on self test diagnostics card does not find a defect proceeding to step e, further wherein when the power on self test diagnostics find a defect the card generates a code; (d) using means for obtaining definition of the code generated by the power on self test/RAM diagnostics card; (e) using the power on self test/RAM diagnostics card on the PCMCIA bus of the laptop PC to test the memory of the PC; (f) wherein when a defect is found in the motherboard or processor of the PC by step c or a defect is found in the memory of the PC by step e then removing the hard drive of the PC; (g) making the hard drive readable on a second functional PC and testing the hard drive for software errors.
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Specification