SC No.

Type

Error Name/Error Condition/Major Cause/Solution

SC670-01

D

Engine does not start up during the staring up

  • /ENGRDY signal was not asserted when the machine was turned on.
  • PCI I/F is not linked up when the machine returns from energy saver mode.
  • EC/PC/SC response was not received within specified time from power on.
  • Writing to Rapi driver failed (the other party not found through PCI).
  • Connection defect between controller board (PCB3) and BiCU (PCB2).
  • BiCU (PCB2) is down / unstable

Main/engine PCB (PCB1) does not start up.

Refer to SC670 (engine startup error) is displayed.

SC No.

Type

Error Name/Error Condition/Major Cause/Solution

SC670-02

D

Engine does not start up after the staring up

  • CPU reset by software
  • CPU reset by anomaly CPU
  • CPU reset by hardware defect / noise
  • Hardware defect

Main/engine PCB (PCB1) reset unexpectedly.

Refer to SC670 (engine startup error) is displayed.

SC No.

Type

Error Name/Error Condition/Major Cause/Solution

SC670-03

D

BiCU (PCB2) start up error when the machine boots up

VDET_EPCI signal was not asserted when the machine was turned on.

  • BiCU (PCB2), PSU (PCB9), and/or controller board (PCB3) defective
  • Incorrect connection between controller board (PCB3) and BiCU (PCB2).
  • Harness of BiCU (PCB2) disconnected

Refer to SC670 (engine startup error) is displayed.

SC No.

Type

Error Name/Error Condition/Major Cause/Solution

SC670-04

D

Communication error between the engine and controller

Communication could not linked up.

  • BiCU (PCB2) and/or controller board (PCB3) defective
  • Incorrect connection between controller board (PCB3) and BiCU (PCB2).

Refer to SC670 (engine startup error) is displayed.