Repair; Disassembly And Reassembly - NEC PowerMate Enterprise Manual

Section 5

Repair

DISASSEMBLY AND REASSEMBLY

This section contains step-by-step disassembly procedures for the system unit. Reassembly
is the reverse of disassembly. A simplified disassembly illustration is provided with most
procedures. At the end of the section there is a parts list and an illustrated parts breakdown
showing an exploded view of the system.
A Phillips-head screwdriver is the only required tool. For complete disassembly of the
system unit, follow the disassembly order listed in Table 5-1. To reassemble, follow the
table and procedures in reverse order.
Individual removal procedures do not require the total disassembly of the computer. Each
of the following subsections lists the parts that must be removed before beginning the
removal procedure.
Table 5-1 PowerMate Enterprise Disassembly Sequence
Sequence Part
1 System unit cover
2 AGP board
3 Expansion board(s)
4 Front panel assembly
5 Blank panel and metal slot cover
6 Card guide
7 Switch board/IR panel
8 DIMM memory
9 Processor and heatsink
10 5 1/4-inch device
11 3 1/2-inch internal hard disk drive
12 3 1/2-inch diskette drive
13 Power supply
15 System board
16 System board plastic rails
17 Riser board
See Page
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-13
5-14
5-15
5-16
5-18
5-19