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6.2 USING RS-232C COMMANDS
The circuitry for the PDP-436SXE/RXE is as shown in the figure below, and activation/deactivation (ON/OFF) of RS-232C control is selectable.
A
As OFF is selected at shipment, to enable RS-232C control when servicing, it is necessary to switch the setting to ON.
¶ How to switch the RS-232C control setting to ON by Service Factory Mode
Remote control unit
Enter the Service Factory mode
START
INFORMATION
B
VERSION
C
¶ How to switch the RS-232C control setting to ON by Remote Control unit
[ To Switch RS-232C control to ON ]
Hold the VOLUME
or
Then within 3 seconds after the key is released, hold the 2-screen
Then within 3 seconds after the key is released, use the SET key on the remote control unit to set to RS-232C.
The path is switched to that for RS-232C control. The baud rate becomes 9,600 bps.
[ To Switch RS-232C control to OFF ]
D
Hold the VOLUME
or
Then within 3 seconds after the key is released, hold the 2-screen
Then within 3 seconds after the key is released, use the HOME MUNU key on the remote control unit to set to RS-232C.
The path is switched to that for SR+, and RS-232C control becomes OFF.
[ TIPS ]
* During IF Standby (once 10 seconds or more has passed after the LED goes dark during communication), the first keypress
may not be accepted. In such a case, for a key operation, first press any key other than the POWER key and CH keys, then
the desired key.
Note: For switching the RS-232C control setting, use the remote control unit supplied with the PDP-436XDE, etc., because the
2-Screen key (for multiscreen) is not provided with the remote control unit supplied with the PDP-436SXE/RXE.
E
F
62
1
2
232C ON/OFF switch
Select INITIALIZE mode
MUTE
INITIALIZE
SYNC DET
key on the remote control unit pressed for 3-10 seconds during Standby mode.
key on the remote control unit pressed for 3-10 seconds during Standby mode.
PDP-436SXE
2
3
* Set SR+ to OFF to switch the RS-232C
control setting to ON.
Select SR+
INITIALIZE
SR+ ⇔ : OFF
ON ↔ OFF
Left
key on the remote control unit pressed for 3-10 seconds.
key on the remote control unit pressed for 3-10 seconds.
3
4
Right
4
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