iSE Series Electrocardiograph Service Manual Overview
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Type-C interface, used only by the
manufacturer.
Internal interface to the boost board
Internal interface to the speaker
SIM and SD cards slot (two-in-one)
Internal interface to the touch screen
Internal interface to DE12 ECG board
Internal USB interface to the adapter
board
3.2.5 DE12 ECG Board
Figure 3-4 DE12 ECG board circuit diagram
J3: Connecting to ECG lead wires
J1: Connecting to the Main Board