Ricoh D014 Service Manual page 522

Service Call Tables
Self-diagnostic error 1: ASIC *GW
The ASIC provides the central point for the control of bus arbitration for
CPU access, for option bus and SDRAM access, for SDRAM refresh,
and for management of the internal bus gate.
0B00
SC821 C
0B06
0B10
Note: For more details about this SC code error, execute SP5990 to print an SMC report so
you can read the error code. The error code is not displayed on the operation panel.
D014/D015/D078/D079
CÓPIA NÃO CONTROLADA
Error code 0xffff ffff is returned
when the register Write &
Verify check is executed on
the ASIC mounted on the
controller board. The ASIC
controls the ROM and buses
for other devices.
ASIC not detected
Failed to initialize or could not
read connection bus. Data in
SHM register incorrect.
4-72
CÓPIA NÃO CONTROLADA
ASIC (controller board
defective)
ASIC (controller board
defective)
Poor connection between
North Bridge and PCI I/F:
Replace controller board
Replace controller board
SM