Renesas M16C/6N User Manual page 46

M306NKT-EPB User's Manual
2. Replace the oscillator circuit board (see Figure 2.19).
Figure 2.19 Replacing the oscillator circuit board
3. Reinstall the upper cover and secure the four screws of the PC7501.
Note on Replacing the Oscillator Circuit Board:
Always shut OFF power when removing the upper cover or replacing oscillator circuit board. Otherwise,
internal circuits may be damaged.
REJ10J0519-0200 Rev.2.00 Oct. 16, 2006
The Figure on the left shows the position of the oscillator circuit board.
Oscillator
circuit board
Unscrew the screw securing the oscillator circuit board.
Lift off the oscillator circuit board.
Attach another oscillator circuit board to the connector.
Secure it with the screw.
CAUTION
2. Setup
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