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Chapter 5---Troubleshooting
Table 5-2. Error Codes.
ERROR
NUMBER
1.5
1.12
1.13
1.27
1.34
2.1
2.2
2.3
2.4
NOTE: Category 3 error codes may occur when power is interrupted by opening the cover interlock
3.1
3.2
3.3
4.1
4.2
4.3
4.4
4.5
Table 5-2 Error Codes (continued)
4.6
5-4
The first column of the table lists the error number code that appears on
the PC screen. The second column describes the on-screen text. The
third column provides a description of the problem and any other pertinent
information.
ON-SCREEN TEXT
"Invalid read/wrt"
"Ser parity error"
"Bad dev I/O oper"
"Timeout on Read"
"No mem available"
"Invalid Sector"
"Write Timeout"
"Erase Timeout"
"Verify Error"
switches or during power brown-outs.
"Pin Timeout"
"BB Timeout"
"No Slave Ack"
"CD PCA Missing"
"CD PCA Not OK"
""HVD PCA Missing"
"HVD PCA Not OK"
"VA PCA Missing"
"VA PCA Not OK"
DESCRIPTION
Software error-mismatch. Open mode vs. Write or
Read command.
Serial Port Parity error-not currently used.
Software error-invalid I/O request.
Software error-unexpected timeout on Read.
Software error-no heap available for memory
Software error-invalid Flash sector number.
Flash Memory Write Failure.
Flash Memory Erase Sector Failure.
Flash Memory Write Verify Failure.
IIC Slave HW protocol error-possible on each byte
IIC Slave HW protocol error-1st error possible on
Read or Write.
IIC Slave HW protocol error-missing
acknowledgement on byte transfer. NOTE: This error
occurs if the slave is missing. During Power On, this
error is reported in the POWER category.
"No Slave Ack" on first poll of Convergence/Deflection
/CD_OK is high (BAD).
"No Slave Ack" status on first poll of
Horizontal/Vertical Deflection PCB.
HVD_OK is High (BAD)-[/HVD_OK requires RTG
"No Slave Ack" status on first poll of VA.
/VA_OK is High (BAD).
allocation.
transfer.
PCB.
Timing.
Model 220 Service Manual
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