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6.2 When the Emulator Debugger Does Not Start Up Properly
(1) When the LED Display of the PC4701 is Abnormal
Table 6.1 LED's abnormal display and its checkpoints
Error
Connection to
the target system
Checkpoint
LEDs do not light up.
All LEDs remain lit.
The "POWER" LED of
"STATUS OF TARGET"
does not light up.
The "CLOCK" LED of
"STATUS OF TARGET"
does not light up.
-
-
Connected
-
Check that the power cable is connected to the
PC4701.
See the PC4701 user's manual.
Check the connection between the PC4701 and
this product.
See "3.7 Connecting the PC4701" (page 39).
Check that power (Vcc and GND) is properly
supplied to the target system.
(1) Check that an oscillator circuit board is installed
in the emulation pod.
See "3.2 Each Setting" (page 29).
(2) Check that the oscillation circuit in the emulation
pod is oscillating.
See "3.3 Selecting Clock Supply and Replacing
Oscillator Circuit Boards" (page 30).
Check the reset pin of the target system is held
high.
The RESET LED of
"STATUS OF TARGET"
does not go out.
Connected