Revision History - Sony BM-21 Service Manual

BM-21/23

REVISION HISTORY

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Ver. Date
1.0 1994.02
1997.03
1.1 2005.08
New
SUPPLEMENT-1 : Suffix of board parts number of AUDIO board and
LCD board are changed.
SUPPLEMENT-2 : Addition of BM-23 environmental measure model
(only for AEP model)
Description of Revision
(ENG-05004)