Panasonic PT-EX600U, Service Manual

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Troubleshooting
Serial control interface
The serial connector which is on the connector panel of the projector conforms to the RS-232C interface
specification, so that the projector can be controlled by a personal computer which is connected to this connector.
Connection
„
Pin assignments and signal names
„
D-Sub 9-pin (female)
Outside view
Pin No. Signal name Contents
— NC
TXD Transmitted data
RXD Received data
— NC
GND Earth
— NC
CTS
Connected internally
RTS
— NC
Communication conditions
„
Signal level RS-232C-compliant Character length 8 bits
Sync. method Asynchronous Stop bit 1 bit
Baud rate 19 200 bps X parameter None
Parity None S parameter None
Note
• When [AMX D. D.] function is set to [On] under the [Network] menu, the Baud rate will change to 9 600 bps
automatically.
D-Sub 9-pin (male)
D-Sub 9-pin (female)
Connecting terminals
on projector
Communication cable
Computer