Specifications

SQ: 6-12
RS3: Service Quick Reference Guide
ControlFiles
CP Fault Indications
Yellow LED
Conditions
Fault Condition:
Green LED OFF, Red LED ON,
OFF
OFF
OFF
ON
OFF
1. CPU Test fault
OFF
OFF
ON
OFF
OFF
2. Boot ROM Checksum fault
OFF
OFF
ON
ON
OFF
3. Vector Test fault
OFF
ON
OFF
OFF
OFF
4. Watchdog Timer fault
OFF
ON
OFF
ON
OFF
5. Nondestructive RAM
OFF
ON
ON
OFF
OFF
6. Destructive RAM Test or EDAC fault
OFF
ON
ON
ON
OFF
7. Synch Bus Test Level 1 & 2 and checks on interrupts