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Part assembly diagrams for 7311-D20 expansion unit

Assembly diagrams.

I/O backplane and cabling assembly

Note: This topic contains indexed drawings and tables that cross-reference the enclosure's FRUs to part numbers, (if applicable), and a part description. In this information, RoHS refers to European Union Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment.
I/O backplane and cabling assembly
Table 1. I/O backplane and cabling assembly part numbers
Index number CCIN Part number Units Description
1   53P0416* 1 DASD cable
2   53P4065* 1 Blower cable
3   53P0414* 1 Control panel cable
4  

39J1173*
53P0220**

 1 Chassis assembly
5   44H7366* 5 Mounting screw, stiffener
6   See Backplane parts 1 I/O backplane

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

PCI adapters assembly

PCI adapters assembly
Table 2. PCI adapters assembly part numbers
Index number CCIN Part number Units Description
1   See System parts 7 (maximum quantity) PCI adapter
2  

39J1118*
53P0248**

 1 Power supply bulkhead
3   44H7366* 4 Screw, power bulkhead mounting
4   44H7366* 3 Screw, PCI plate mounting
5   39J1119* 1 PCI adapter headstock bracket
6   53P2728* 5 PCI dividers
7   53P2729* 2 PCI dividers

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

Power, RIO/HSL adapter, and cabling assembly

Power, RIO/HSL adapter, and cabling assembly
Table 3. Power, RIO/HSL adapter, and cabling assembly part numbers
Index number CCIN Part number Units Description
1   See Power parts 2 (maximum quantity) Power supply
2 2887 See System parts 1 RIO/HSL bus adapter
28E7 See System parts 1 RIO/HSL-2 bus adapter
3   39J1170* 3 Cable bracket, SCSI
4   44H7366* 1 Screw, SCSI cable
5  

39J3287*
53P0639**

5 RIO/HSL-2 cable bracket
6   44H7366* 2 Screw, RIO/HSL-2 cable bracket
7   53P0417* Configuration dependent SCSI bus cable
8  

42R4058*
53P0418**

 Configuration dependent SCSI bus cable
9  

39J1175*
53P0233**

 1 Power supply filler

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

Operator panel assembly

Operator panel assembly
Table 4. Operator panel assembly part numbers
Index number CCIN Part number Units Description
1   See Disk unit parts 2 Disk drive backplane (disk drive enclosure included)
2   39J3284* 4 Screw, disk-drive-backplane mounting
3 250D See Control panel parts 1 Operator panel
4   1 Processor cover
5   44H7366* 4 Screw, cover-mounting

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

Fans and disk drives assembly

Table 5. Fans and disk drives assembly part numbers
Index number CCIN Part number Units Description
1  

39J1176*
53P0262**

 4 Fan assembly
3  

39J3383*
53P0250**

 1 Disk-drive enclosure 12 pack (disk drive backplanes included)
4   39J3283* 8 Screw, disk drive enclosure mounting
5   See Disk unit parts   Disk drives
6   44H7366* 4 Screw, filler-plate mounting
7   NONUM 1 (optional) Disk drive filler plate
8  

42R5254*
53P3451**

 1 Left rail
9  

42R5255*
53P3452**

 1 Right rail

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

Covers and brackets assembly

Covers and brackets assembly
Table 6. Covers and brackets assembly part numbers
Index number CCIN Part number Units Description
1  

39J3326*
53P1457**

 1 Front bezel
2   44H7366* 2 Screw, latch bracket
3   53P2572* 1 Latch bracket assembly left
4  

42R4299*
53P6019**

 4 Cable arm bracket
5   44H7366* 1 Screw, cable arm bracket
6   53P2573* 1 Latch bracket assembly right

* Designed to comply with RoHS requirement
** Not designed to comply with RoHS requirement

Parent topic: Part assembly diagrams
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Last updated: Fri, Oct 30, 2009