High Performance Disk Interface circuit pack (NT6M66xx) 8-5
DPP Hardware Component Replacement Guide DPP001 and up
Table 8-1
Disk interface circuit pack (A11 and B11) options - part number: NT6M66AC and/or NT6M66AL;
72-Mbyte and 140-Mbyte disk drives
Device type
(number)
Position/setting Function Setting
Factory On-site
Jumper
A
R
None used
In
In
Enable disk port interrupt
Watchdog timer reset
In
In
Strap None used
DIP Switch None used
Rotary Switch None used
Switch None used
Note:
There are no customer-definable options on this circuit pack. Information is shown for reference only. Use this data for
verification during initial DPP system installation and/or circuit pack replacement to make sure the replacement circuit pack is
set up the same as the circuit pack being replaced.
Table 8-2
Disk interface circuit pack (A11 and B11) options - part number: NT6M66AH; 380-Mbyte disk
drives, DPP systems w/o 56K polling
Device type
(number)
Position/setting Function Setting
Factory On-site
Jumper
A
R
None used
In
In
Enable disk port interrupt
Watchdog timer reset
In
In
Strap None used
DIP Switch None used
Rotary Switch None used
Switch None used
Note:
There are no customer-definable options on this circuit pack. Information is shown for reference only. Use this data for
verification during initial DPP system installation and/or circuit pack replacement to make sure the replacement circuit pack is
set up the same as the circuit pack being replaced.
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