3–4
Disconnecting the Internal Power Cables . . . . . . . . . . . . . . . .
3–8
3–5
Disconnecting Internal DSSI Connectors . . . . . . . . . . . . . . . .
3–9
3–6
Removing a SIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–10
3–7
Disconnecting the Internal SCSI Cable from the CPU
Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–11
3–8
Sliding the Drive Mounting Shelves Forward . . . . . . . . . . . .
3–12
3–9
Lifting the Drive Mounting Shelves Upward . . . . . . . . . . . . .
3–13
3–10
Removing the DSSI Daughter Card . . . . . . . . . . . . . . . . . . . .
3–14
3–11
Disconnecting the Q–bus and external SCSI Cables . . . . . . .
3–15
3–12
Removing the CPU Module . . . . . . . . . . . . . . . . . . . . . . . . . .
3–17
3–13
Installing the DSSI Daughter Card . . . . . . . . . . . . . . . . . . . .
3–19
3–14
Connecting the External SCSI Cable to the CPU Module . . .
3–20
3–15
Connecting the Single DSSI Cable to the Daughter Card . . .
3–21
3–16
Connecting the Q–bus Cable to the CPU Module . . . . . . . . . .
3–22
3–17
Aligning the Drive Mounting Shelves . . . . . . . . . . . . . . . . . .
3–23
3–18
Reinstalling the Drive Mounting Shelves . . . . . . . . . . . . . . . .
3–24
3–19
Securing the Drive Mounting Shelves . . . . . . . . . . . . . . . . . .
3–25
3–20
Installing a Memory Module . . . . . . . . . . . . . . . . . . . . . . . . .
3–27
3–21
Applying the New Medallion . . . . . . . . . . . . . . . . . . . . . . . . .
3–28
Tables
2–1
Contents of the 53XR–AA Upgrade Kit . . . . . . . . . . . . . . . . .
2–3
3–1
Contents of the 53XR–AA Upgrade Kit . . . . . . . . . . . . . . . . .
3–3
v