TSV05 Magnetic Tape Subsystem Controller Upgrade

This Field Change Order (FCO TSV05-I002) details the process of upgrading the TSV05 magnetic tape controller from a single word DMA device to a Block Mode DMA device. This modification is required to ensure optimal performance when configured on MicroVAX 3300 systems and later CPU models. The document includes:

• Parts List: Identification of the upgrade kit (EQ-01557-02) containing the M7530-PA controller module.
• Installation Procedure: Step-by-step instructions for removing the old M7206-PA module, installing the M7530-PA, cabling, and safety precautions.
• Diagnostics: Instructions for accessing and running built-in controller diagnostics to verify the installation.
• Configuration: Detailed switch setting definitions and jumper configurations for the M7530-PA controller.