Ricoh DD 4450 - Controller Component Errors

Electrical Component Defects
SM 6-19 C279
Troubleshooti
ng
6.2.4 CONTROLLER
Component Condition Symptom
CPU Count Registration Error CPU error
Cashless error
TLB error
ASIC DMA error ASIC error
Timer error
Registration error
SDRAM ROM monitor usage area
error
RAM error
1 bit shift error
All area error
SSCG ACK error ASIC error
NVARM ROM monitor using area
error
NVRAM error
All area error
NIC NIC error NIC error
Interrupt ASIC interrupt registration
check error
CPU error
ROM ROM monitor CRC error ROM error
Kernel CRC error
ROMFSCRC error