Installation Overview; Checking The Rom Version - Sony CCU-900 Installation And Maintenance Manual

1-1. Checking the ROM Version

When connecting this unit to the BVP-950/950P, MSU-700A, CNU-700 or other unit, confirm that the
versions of the ROMs which are installed in each model are the following versions or higher in advance.
If the ROM needs to be replaced, contact your local Sony Sales Office/Service Center.
Peripheral equipment
BVP-950/950P
MSU-700A
MSU-750
CNU-700
CNU-500
CCU-900/900P IMM
Section 1

Installation Overview

Board
AT-121 board
CPU-293 board
CPU-286 board
AT-89 board
AT-100 board
Ref. No. ROM version
IC8, IC9 Ver.1.30 or higher
IC5, IC6 Ver.1.10 or higher
IC5, IC6 Ver.1.10 or higher
IC4, IC5 Ver.3.20 or higher
IC4, IC5 Ver.2.80 or higher
1-1 (E)