Ricoh G148, Service Manual

Page: 288 / 537

820
• Controller board defective
060C Allocation 2 mask exception error
820 060D Allocation 3 mask exception error
820 060E Allocation 4 mask exception error
820 0610 CPU timer 2 allocation set error
• CPU device error
• Controller board defective
820 0612 ASIC allocation error
• ASIC device error
• Controller board defective
• Peripheral device defective
820 06FF CPU master clock error
• CPU device error
• Error in CPU initialization data
(ASIC error)
• Controller board defective
820 0702 Command cache error
• CPU cache defective
• Controller board defective
• Memory error (insufficient
speed)
820 0709 Data cache error • CPU device error
• Boot mode setting for CPU error
• Controller defective
• Insufficient memory
820 070A Data cache clear error
820 0801 TLB virtual address error
• CPU device defective (control-
ler board defective)
820 0804 TLB global error
820 0807 UTLB miss error
820 0808 TLB read miss error
820 0809 TLB write miss error
820 080A TLB mode file error
820 4002 Single-precision calculation error
• CPU error (controller board de-
fective)
820 4003 Double-precision calculation error
820 4004 Exception error
Service Mode
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