Sony LDP-1500P Service Manual page 14

Pin assignment
13
0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
25 14
Pin No. Signal
1 FG (Frame ground)
2 TxD (Transmit data)
3 RxD (Receive data)
::J
RTS (Request to send)
CTS (Clear to send)
6
DSR (Data set ready)
7 GND
20 DTR (Data terminal ready)
Each signal conforms to the RS-232C specifications.
(Output level ON: more than + 5V, OFF: less than -5V)
Note: Check the RS-232C pin assignment of the external computer
to be connected. There is a modem mode and terminal mode for pin
assignment. The RS-232C pin assignment for LDP-1500P is for the
terminal mode.
6)
VERSION number label
Shows the ROM version on the player.
8
Series number label
This number distinguishes if an optional board is installed or not.
0
AC inlet
Grounded three-prong AC power inlet. The power cord is connected
here and the other end is inserted into the appropriate AC wall outlet
(220V or 240V).
C) VOLTAGE SELECTOR
This selector is set to either the 220V or 240V position according to
the power supplied from the wall outlet.
8
VIDEO OUT connector
BNC connector for the output of composite video signals.
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