Read Panasonic WJ-SX550 Service Manual Supplement online
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7.9. Self Check Procedure for the Alarm
Board
8
Set the Extension Board between the Mother Board and
the Alarm Board.
8
Turn On the Power Switch of the Matrix Switcher WJ-
SX550.
8
Turn Off the Power Switch of the System Controller WV-
CU550.
8
While pressing the MON and 2 Switches simultaneously,
turn on the Power Switch of WV-CU550.
400 Original Setting at Factory
8
Enter the Instruction Code 400 by the 10-key of the WV-
CU550 or Instruction Code 00 by the SW11 on the Alarm
Board.
8
Press the GO key or press the SW2 (TEST) on the Alarm
Board, the original data set at the Factory is loaded.
401 Switch Check (Does not automatic recovery
to Idle mode)
8
Enter the Instruction Code 401 by the 10-key or
Instruction Code 01 by the SW11.
8
Press the GO key or press the SW2.
8
Set the SW1-1 to On, the 7-segment LED on the 7 Seg
Board should be indicated 1
.
1 and the Data “STX SA
000 ETX” is transmitted to the RS-232C line.
8
Set the SW1-1 to Off, the 7-segment LED should be indi-
cated 1 1 and the Data “STX SA 000 ETX” is transmitted
to the RS-232C line.
8
Set the SW1-2 to On, the 7-segment LED should be indi-
cated 1
.
2 and the Data “STX SA 001 ETX” is transmitted
to the RS-232C line.
8
Set the SW1-2 to Off, the 7-segment LED should be indi-
cated 1 2 and the Data “STX SA 000 ETX” is transmitted
to the RS-232C line.
8
Set the SW2 to On, the 7-segment LED should be indi-
cated 2 and the Data “STX SA 002 ETX” is transmitted
to the RS-232C line.
8
Set the SW3 to On, the 7-segment LED should be indi-
cated 3 and the Data “STX SA 003 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-1 to On, the 7-segment LED should be indi-
cated 4
.
1 and the Data “STX SA 004 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-1 to Off, the 7-segment LED should be indi-
cated 4 1 and the Data “STX SA 005 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-2 to On, the 7-segment LED should be indi-
cated 4
.
2 and the Data “STX SA 006 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-2 to Off, the 7-segment LED should be indi-
cated 4 2 and the Data “STX SA 007 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-3 to On, the 7-segment LED should be indi-
cated 4
.
3 and the Data “STX SA 008 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-3 to Off, the 7-segment LED should be indi-
cated 4 3 and the Data “STX SA 009 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-4 to On, the 7-segment LED should be indi-
cated 4
.
4 and the Data “STX SA 010 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-4 to Off, the 7-segment LED should be indi-
cated 4 4 and the Data “STX SA 011 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-5 to On, the 7-segment LED should be indi-
cated 4
.
5 and the Data “STX SA 012 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-5 to Off, the 7-segment LED should be indi-
cated 4 5 and transmit the Data “STX SA 014 ETX” to
the RS-232C line.
8
Set the SW4-6 to On, the 7-segment LED should be indi-
cated 4
.
6 and the Data “STX SA 015 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-6 to Off, the 7-segment LED should be indi-
cated 4 6 and the Data “STX SA 016 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-7 to On, the 7-segment LED should be indi-
cated 4
.
7 and the Data “STX SA 017 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-7 to Off, the 7-segment LED should be indi-
cated 4 7 and the Data “STX SA 018 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-8 to On, the 7-segment LED should be indi-
cated 4
.
8 and the Data “STX SA 019 ETX” is transmitted
to the RS-232C line.
8
Set the SW4-8 to Off, the 7-segment LED should be indi-
cated 4 8 and the Data “STX SA 020 ETX” is transmitted
to the RS-232C line.
8
After completion the check of the SW4, all sections of the
SW4 are reset to the Off positions.
8
Set the SW5-1 to On, the 7-segment LED should be indi-
cated 5
.
1 and the Data “STX SA 021 ETX” is transmitted
to the RS-232C line.
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