Table 4-1. Processor Malfunction/Symptom Index
Smoke and fire.
Noisy blower fan.
PWR ON/RESET, BITE/BOOT,
BAIT indicators not lit.
PWR ON/RESET indicator not lit.
BITE/BOOT indicator not lit.
BAIT indicator not lit.
RUN/RESET indicator won't light.
Defective ETM indicator.
Program won't load.
Processor does not accept data.
Processor does not output data.
Processor keeps blowing fuses.
The following general rules apply while performing troubleshooting:
(1) Follow the troubleshooting flowcharts and procedures
in the order indicated
the flow arrows or sequence of procedural steps.
(2) Perform only one instruction at a time.
(3) Start at the beginning of the troubleshooting flowchart or procedure. Do not start
in the middle.