Cn Board - Epson PowerLite 5000 Service Manual

EPSON PowerLite 5000 Service Manual

2.8 CN BOARD

The CN board is the relay board for the cable connector. It has five connectors. The
signals below are transferred to the main board through this board.
*FI board signal: Remote control signals go from the front receptor to the FR board.
*RI board signal: Remote control signals go from the rear receptor to the FR board.
*FC board signal: Filter cover detection switch signals go to the main board.
*FR board signal: Mouse / COM interface 1/2 signals go to the main board.
CN Board Connecting Block
CN
Connects to
201
FR Board
CN101
CN
Connects to
200
Main Board
CN802
Figure 2-17
Figure 2-18
2-20
Connects to
CN203
FI Board
(F Receptor)
Connects to
CN204
RI Board
(R Receptor)
Connects to
CN202
Filter Cover
Switch