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IM/HDCU1000 Series
1-1 (E)
Section 1
Installation Overview
1-1. Checking the ROM and Software Version
When connecting the following peripheral equipment to the unit, confirm the versions of the ROMs and
software which are installed in each model. If the version is lower than the following one, the ROM
needs to be replaced and the software needs to be upgraded.
In this case, contact your local Sony Sales Office/Service Center.
ROM
Peripheral equipment
Board
Ref. No.
ROM version
MSU-700A/750
CPU-293/CPU-286
IC5, IC6/IC5, IC6
Ver.1.30 or higher
MSU-900
CPU-396
IC18, IC31
Ver.1.02 or higher
CNU-700
AT-89 or AT-89A
IC4, IC5
Ver.3.20 or higher
CNU-500
AT-100
IC4, IC5
Ver.2.80 or higher
RCP-720/721
MPU-79
IC10
Ver.2.90 or higher
RCP-730/731
MPU-79
IC10
Ver.2.90 or higher
RCP-740/741
MPU-79
IC10
Ver.2.90 or higher
RCP-700/701
MPU-92
IC6
Ver.2.90 or higher
Software
Peripheral equipment
Board
Software version
RCP-750/751
MPU-123
Ver.1.21 or higher
RM-B750
MPU-124
Ver.1.00 or higher
HDC-900/950
AT-130
Ver.1.20 or higher