Details for  Elevator Spare Part Monarch LOP HOP LCD Display PCB Board MCTC-HCB-U1

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HCB-SL-V V2.20V2.41 Monarch external display board The principle of minimum correlation between modules and the principle of minimum similarity within modules are two important bases: the former allows the test to be carried out independently without the cooperation of many other modules; the latter allows the test to correctly reflect most of the working conditions of the tested module and avoid missing many working conditions. In many cases, it is difficult to directly lead out the signal from the boundary of the tested module, and the test signal needs to be introduced into the tested module through other modules.