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(2) If an Error is Detected in Self-checks
Table 5.6 lists how to remedy troubles if the target status LED display is abnormal in self-checks.
When an error is detected, shut off the power of the emulator and the target system and follow the
steps in the Table 5.6. Then, reactivate the power of the emulator and the target system.
Table 5.6 Error display in self-checks and how to remedy it
LED display
: OFF
: Blinking
POWER CLOCK
RESET
RUN
Emulator does not work properly.
- Check power is being supplied to the emulator.
- If power is being supplied to the emulator, the emulator may be damaged.
Contact your local distributor.
POWER CLOCK
RESET
RUN
Emulator does not work properly.
- Check JP1 (MCU power supply select jumper) is set to INT side.
POWER CLOCK
RESET
RUN
The internal clock (for XIN) of the emulator does not oscillate properly.
- Check the internal clock is mounted properly referencing "3.5 (3) Changing the
Internal Oscillator Circuit of Emulator" (page 31).
POWER CLOCK
RESET
RUN
The internal sub-clock of the emulator does not oscillate properly.
- Check P8
- If P8
Report the LED status to your local distributor.
POWER CLOCK
RESET
RUN
Emulator does not work properly.
- The emulator may be damaged. Report the LED status to your local distributor.
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
POWER CLOCK
RESET
RUN
Notes on Self-checks:
• Be sure to disconnect the target system before executing self-checks.
• Check P8
• If self-checks do not result normally, the emulator may be damaged. Then, contact
your local distributor.
/X
select switch is set to XCIN side.
7
CIN
/X
select switch is set to XCIN side, the emulator may be damaged.
7
CIN
CAUTION
/X
select switch is set to XCIN side.
7
CIN
( 45 / 52 )
Checkpoint
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Table of Contents
Troubleshooting
