| 摘要 |
PROBLEM TO BE SOLVED: To reduce the effects due to noise, which is generated from a low- speed signal and power source system, to a high-speed transmission system by separating a connector for high-speed transmission and a connector for supplying low-speed signal and power source from each other. SOLUTION: A MCM 5 is placed on a low-speed signal and power source supplying connector 10, which is surrounded by a lock frame 17 on a back panel 16, and a fitting member 21 and a lock lever 22 are fitted to a frame cover 19, and a connector 9 for high-speed transmission is fitted to a connector fitting part 21b of the fitting member 21. The frame cover 19 is placed on a top surface of a support 18, and the fitting member is lowered through the lock lever 22, a flange part 21f, and the connector 9 for high-speed transmission is fitted in the fitting member 21. A cam part 22b of the lock lever 22 is rotated, and entered in depth of a groove 18a of the support 18, and the connector 9 for high-speed transmission is fixed to the fitting member 21 on the MCM 5. The lock lever 22 is rotated further, and contacts 1, 2 of the connector 9 for high-speed transmission and a connecting part 5a of the MCM 5 are connected to each other.
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