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1-7. Checking ROM Version
1-8. Disconnecting/Connecting Flexible Card Wire
1-7. Checking ROM Version
When the upgraded BVP-550/550P is used under the camera system using MSU-700 and CNU-700, be
sure to check that the ROM version for IC10 on the CPU-171 board of the MSU-700 is Ver. 3.00 or
higher and that the ROM versions for IC4 and IC5 on the AT-89 board of the CNU-700 are Ver. 2.70 or
higher.
If ROM replacement is required, please consult your local Sony Sales Office/Service Center.
ROM Version
[MSU-700]
IC10/CPU-171 board
[CNU-700]
IC4 and IC5/AT-89 board
1-8. Disconnecting/Connecting Flexible Card Wire
The flexible card wire is used between the PR and MB boards.
Take care not to break the flexible card wire. This shorten the wire life.
Disconnecting
1. Turn off the power.
2. Slide portions A in the direction of the arrow to unlock and pull out the flexible card wire.
Connecting
n
. Be careful not to insert the flexible card wire obliquely.
. Check that the conductive surface of the flexible card wire is not soiled with dust.
1. Slide portions A in the direction of the arrow and insert the flexible card wire as far as it will go with
the conductive surface down.
2. Slide portions A in the reverse direction to lock.
1-8 (E)
Ver. 3.00 or higher
Ver. 2.70 or higher
A
Conductive
surface
A
BKP-5090
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