Toshiba HFCR407C - Control circuit configuration

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Control circuit configuration
Indoor units
(1) LED display on indoor PC board – MCC-1361-01
General type
Part No. Colour Displayed content Details
D13 Orange Serial receive Flashes synchronized with the receive signal to the standard remote
controller.
D11 Green Serial send Flashes synchronized with the send signal from the standard remote
controller.
D22 Red Alarm stop display Goes on when the indoor unit stops with fault.
D51 Yellow Cycle communication Flashes synchronized with receive signal from the outdoor unit.
Indoor PC board parts layout
D51 (Yellow)
D13 (Orange)
D22 (Red)
D11 (Green)
MCC-1361-01
PCB identification code
(MCC-1361-01)