Sony SRG-300SE, Service Manual

Page: 52 / 84

2-20 (E)
SRG-300SE/301SE
2-4. SW-1654 Board
When removing or replacing the SW-1654 board, perform the following procedure.
.
Operation check of VISCA RS-422 (Section 2-4-2)
.
Operation check of reset switch (S901) (Section 2-4-3)
2-4-1. Required Equipment/Tools
.
SDI monitor
t
Prepare the 3G-SDI compatible monitor.
Prepare the 3G-SDI level A mapping.
.
BNC cable
.
VISCA RS-422 connector plug
.
Remote controller (RM-IP10)
.
12 VDC power supply
2-4-2. Operation Check of VISCA RS-422
Procedure
1. Connect the devices as follows.
t
For the method of connecting RM-IP10 with this unit, refer to the Operating Instructions of RM-IP 10
and Installation Manual and Technical Manual of this unit.
n
Adjust the baud rate of RM-IP10 to this unit.
Set RM-IP10 setting to the RS-422 connection.
2. Turn on the power of this unit.
3. Wait until the image is output to the SDI monitor.
4. Check that this unit operates without any problem using RM-IP10.
RM-IP10 This unit
SDI monitor
RS-422 connection cable BNC cable