Main Code B8; Main Code B9; Main Code Bb - Sony PWS-4500 Service Manual

Main Sub code Sub code
code (1) (2)
B3 B1 00
B3 B2 00
B3 B3 00
B3 B4 00
B3 B5 00
2-2-5.

Main Code B8

When SYS1 CPU detects the communication abnormality between CPU (SYS1 and other CPU), the following error
occurs.
Main Sub code Sub code
code (1) (2)
B8 03 00
2-2-6.

Main Code B9

When CP CPU detects the communication abnormality between CPU, the following error occurs.
Main Sub code Sub code
code (1) (2)
B9 01 00
2-2-7.

Main Code BB

When an error was detected on network interface, the following error occurs.
PWS-4500
Error message Description
DIF CPLD1 INITIAL Initialization error of the CPLD1 on the DIF-260 board
ERROR was detected.
•
•
DIF FPGA1 INITIAL Initialization error of the FPGA1 on the DIF-260 board
ERROR was detected.
•
•
DIF FPGA2 INITIAL Initialization error of the FPGA2 on the DIF-260 board
ERROR was detected.
•
•
DIF FPGA3 INITIAL Initialization error of the FPGA3 on the DIF-261 board
ERROR was detected.
•
•
DIF FPGA NOT LAT- The FPGA on the DIF-260/DIF-261 board was not in-
EST itialized with the latest data, but was initialized with the
backup data.
•
•
Error message Description
SYS1-NW NO COM- SYS1 CPU cannot receive the data of NW CPU by the
MUNICATION ERROR communication between CPU (SYS1-NW).
•
•
•
Error message Description
SYS1 INTERNAL ER- Software error occurred in the SY-422 board.
ROR •
•
Restart the unit.
Probable cause: IC2300 on the DIF-260 board
Protected operation: None
Probable cause: IC300 on the DIF-260 board
Protected operation: None
Probable cause: IC1900 on the DIF-260 board
Protected operation: None
Probable cause: IC300 on the DIF-261 board
Protected operation: None
Probable cause: IC2302 on the DIF-260 board
Protected operation: None
Probable cause 1: Improper connection between
SY-422 board and CPU-453A board
Probable cause 2: An abnormality of IC100 (NW
CPU) on CPU-453A board
Protected operation: None
Probable cause: Software in the SY-422 board
Protected operation: None
2-9