Ricoh G031 Service Manual page 183

Detailed Diagnostic Mode – Other Errors
Device. Code
VR4300 Timer 0101
0102
0103
0104
Device. Code
Code ROM
0201
Device. Code
Resident DRAM 0301
Device. Code
VR4300
0401
Exception
0402
0403
0404
0405
0406
0407
0408
0409
040A
040B
040C
040D
Device. Code
VR4300 Cache 0501
0502
0503
0504
0511
0512
0513
0514
0515
SM
Description
Clock frequency error
Interrupt error
Exception interrupt error
Interrupt masking error
Description
Sum check error
Description
Write and read check error
Description
Error during the address error check with
load or fetch instructions
Error during the address error check with
storing instructions
Error during the bus error check with jump
instructions
Error during the bus error check with load
or storing instructions
Error during the system call check with
SYSCALL instructions
Error during the break point check with
BREAK instructions
Error during the unsupported instructions
check of the VR4300
Coprocessor check error
Overflow check error
Error during the trap check with the TRAP
instructions
Floating point calculation check error
Error during the watch-LO register check
VR4300 TLB register check error
Description
Instruction cache size error
Instruction cache hit error
Instruction cache write back error
Instruction cache clear error
Data cache size error
Data cache hit error
Data cache write back error
Data cache write back clear error
Data cache clear error
7-11
DIAGNOSTIC ERROR CODES
Possible Cause
• Printer Control Board
defective
Possible Cause
• Printer Control Board
defective
Possible Cause
• Printer Control Board
defective
Possible Cause
• Printer Control Board
defective
Possible Cause
• Printer Control Board
defective
G031/G032