Toshiba Equium 5160D Series Preliminary Maintenance Manual page 168

* This is only part of one of the Windows Sound System (WSS) selectable ranges. The defined
ranges are 0530-0537, 0604-060B, 0E80-0E87, or 0F40-0F47. Only one of these ranges needs to
be used for WSS to work.
** Only by DWORD accesses.
TM
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