
BSI(Service Note) TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
F98C241
SUBJECT
Application of Substitute for EEPROM
MODEL
CATEGORY
Change of Parts
From Jan. 1998
CONTENT
The ICs (EEPROM) used for the logic PC board of the RADF have been changed to the following
substitute due to discontinuation of production.
[ Changed Parts No. ]
Model-Page-Item
6550-117-31
5560-115-24
6560-115-24
7660/7560-115-24
7650/7550-115-24
5560, 6550, 6560, 7550, 7560, 7650, 7660, A75
FIELD APPLICATION
Others
FACTORY APPLICATION
Current New Notes
4401793020
IC-ST93C46AM1
4401914140
IC-ST93C46CM1
4401793520
IC-M93C46MN6
4401793520
IC-M93C46MN6
IC21 E
IC14 E
Date
98/03/26
UNIT
Electrical Circuit
Interchangeability
DTM-F7Z11