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M306H7T3-RPD-E User's Manual
5.2 When the Emulator Debugger Does Not Start Up Properly
(1) When the LED Display of the PC4701 is Abnormal
Table 5.1 LED's abnormal display and its checkpoints
Error
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.
The "RESET" LED of "STATUS
OF TARGET" does not go out.
REJ10J0964-0100 Rev.1.00 August 01, 2005
Connection to
the user
system
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 "2.4 Connecting the PC4701" (page 23).
Check that power (Vcc and GND) is properly supplied to the
Connected
user system.
(1) Check that both the main/sub clocks are not set to
"External" in the emulator debugger..
See the CLK command of the emulator debugger.
Disconnected
(2) Check the oscillator circuit board is mounted on this
product and it is oscillating properly.
See "2.9.3 Selecting Clock Supply" (page 38).
(1) When the clock supply is set to "External", check that the
oscillation circuit on the user system is oscillating
correctly.
Connected
(2) Check the switches in the emulation pod are correctly set.
See "2.9.4 Switch settings" (page 42)
Check that the reset pin of the user system is at "H" level.
Connected
5. Troubleshooting
Checkpoint
Page 81 of 88
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