Ask Proxima C170 Manual de servicio descargar pdf (Pagina 44)

Nacho Family Service Manual 44

Controller ECA and I/O ECA

The controller ECA and the I/O ECA are fastened to the top of the metal chassis. The two boards are connected

to each other with the I/O-controller cable. The controller ECA connects to the power supply via a direct

connection on the bottom of the board. Each board has its own I/O EMI shield. All five parts are replaceable.

Controller ECA I/O ECA I/O-controller ECA I/O EMI shields

WARNING Be sure to take proper ESD precautions while working near the driver ECA. It can be easily damaged by static

electricity. ECAs damaged by static electricity require replacement.

1 Remove the following parts:

Focus ring (page 26)

Front bezel (page 28)

Top enclosure (page 31)

Intake bezel (page 34)

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Ask Proxima C170 Manual de servicio Pagina 44