| 摘要 |
PURPOSE: A power supply unit is provided supply the power to an auxiliary electronic apparatus so as to drive the auxiliary electronic apparatus independently without turning on the auxiliary electronic apparatus. CONSTITUTION: The power supply unit includes a power generator(10), the first connector, the second connector and a multiple unit(20). The power generator generates the power required to drive the auxiliary electronic apparatus. The first connector receives the power from the power generator and delivers the power to the auxiliary electronic apparatus. The second connector performs input/output of A/V(audio/video) signals. The multiple unit includes a microcomputer incorporating test program to coupled the auxiliary electronic apparatus(30) and a monitor to the multiple unit.
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