User manual
Corrective Maintenance
CSA 803A Service Manual
6Ć49
A14 Input/Output (I/O) Board
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NOTE
Insert the board edges into the plastic guides at each end of the
card cage. Lower the board into position.
Ensure that connector P105 is seated on the A13 Mother board
connector. Push down firmly on the A14 I/O board to seat this
connector on the A13 Mother board.
WARNING
A lithium battery (BT130) is mounted on the A14 I/O board. Be
careful when placing the A14 I/O board on metal surfaces. If some
IC or battery leads are shorted, the battery may discharge or overĆ
heat and vent. (You can use plastic standoffs to prevent short
circuits.) This battery requires special handling for disposal.
Refer to the instructions on Lithium Battery Disposal and First Aid
earlier in this section.