HP 1000 A990 Installation And Service Manual page 61

20-slot system/computer
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Table 4-1. List of Replaceable Parts (continued)
GENERAL PARTS
Index No.
Description
HP Part No.
38
Flat Washer, #6
3050-0228
39
Screw, PH, 6-32 x 0.374
2360-0359
40
Screw, 8-32 x 0.375
2510-0045
41
Screw, FH, 6-32 x 0.312
2360-0116
42
Rear Panel
5061-6652
43
Power Switch
3101-0402
44
Power Receptacle
1251-4470
45
Front Panel
12151-40001
46
Grill, Flat
12210-00026
47
Front Panel Support
12210-00025
48
Air Filter (Foam)
4208-0405
49
Filter Retainer
12210-00027
50
Snap-in Plunger
1390-0365
51
Snap-in Grommet
1390-0366
52
Ball Stud
0510-1107
-
Battery Backup Cable
12151-60010
-
Battery Pack
1420-0304
-
Power Supply
0950-2100
-
Cable Retainer Hardware Kit
12151-60015
A990 CPU CARD AND MEMORY
-
A990 CPU Card
12990-60202
-
Time-of-Day Clock Chip
1826-2068
-
Firmware EPROM Chip
12990-80106
-
768 KByte ECC Memory Array
12220-60001
-
3 MByte ECC Memory Array
12221-60001
-
8 MByte ECC Memory Array
12221-66001
-
Connector for 1 Memory Card
12230-60001
-
Connector for 2 Memory Cards
12230-60002
-
Connector for 3 Memory Cards
12230-60003
-
Connector for 4 Memory Cards
12230-60004
Replaceable Parts
4-3/4-4

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