HP 9020 Service Manual page 209

Replaceable Parts
5-15
Table 5-11.
1/0
Cage Parts List (Figure 5-6.)
Index HP
Number Part Number Quantity
Description
1 09855-66501 1
110 Backplane.
2 8120-4017 1
110 Interlock Cable and Switch.
3 0403-0434 1
110 Front Card Guide.
4
0403-0435 1 110 Rear Card Guide.
5 7121-3061 1 110 Card Guide Label (Select Codes).
6 09855-60200 1
110 Door Assembly.
7 1600-1226 1 Mass Memory Cover.
8*
1/0 Cards and Parts
09855-69560 1 Fixed Disc Drive 110 Card.
8120-3801 1
• 2 Pin Controller Interconnect Power Cable.
8120-3789 1
• 20 Pin Controller Interconnect Cable.
8120-3788
1
• 34 Pin Controller Interconnect Cable.
8120-3803 1 • 50
Pin Controller Interconnect Cable.
0380-1562 4
• Fixed Disc Controller Standoffs.
09855-69886 1 Fixed Disc Drive Controller.
1818-1989 1
• Fixed Disc Drive Program ROM.
09855-66562 1
Bootstrap Loader Card.
**
09020-80000 1
• LoaderlID ROM (for Fixed Disc Drive or Bootstrap Loader
Card).
**
09020-80001 1
• LoaderlID ROM (for Fixed Disc Drive or Bootstrap Loader
Card).
09855-69561 1 9130K
Flexible Disc Drive Controller.
1818-1897 1
• Flexible Disc Controller ROM.
*
For Interface Card information, see the
520
Installation Manual,
09020-90011,
Appendix A.
**
When ordering the LoaderlID ROM, the serial number of the computer must be given to the
individual taking the order. The serial number is programmed into the replacement 10 ROM.
Boot Loader ROM
09020-80001
is required for systems using
1
Megabyte RAM boards and
UNIX
4.0
or Basic
2.0. The Boot Loader ROM can be used with other RAM configurations if
UNIX 4.0 or Basic 2.0 is used. Boot Loader ROM 09020-80000 can be used with UNIX 4.0 or
Basic
2.0
(or any previous software) as long as the stack does not contain a
1
Megabyte board.
The above part numbers are replacement part numbers. ROMs will be labeled:
1818-3467
(Rev. A) or
1818-3461
(Rev. B).
09020-90037, new page: 1185