Service manual

ELECTRICAL COMPONENTS
SM 3-53 G130/G312
Replacement
and
Adjustment
4. Connector cover ( 3.12.1)
5. Cover bracket [A] ( x 5)
6. BCU [B] (All 's,  x 8)
CAUTION:
1) Keep NVRAMs away from any objects that can cause static
electricity. Static electricity can damage NVRAM data.
2) Make sure the NVRAM is correctly installed on the board. Attach the
NVRAM with the "half-disk” [C] heading down to the NVRAM slot.
3) Make sure that the DIP-switch settings on the old board are the
same for the new board ( 5.8) when you replace the BCU.
NOTE:
1) Make sure you print out the SMC reports (“SP Mode Data” and “Logging
Data”) before you replace the NVRAM.
2) Remove the NVRAM on the old board. Then install it on the new board
after you replace the BCU or controller. Replace the NVRAM ( 3.12.5)
if the NVRAM on the old board is defective.
G130R619.WMFF
G130R620.WMFF
[A]
[B]
[C]