Table of Contents
Advertisement
9
POWER BOARDS AND SPEAKER
There are two separate power distribution panels, one for hard disk drives
and one for Removable Media drives.
Warning
Warning
Read completely the instructions detailed in chapter 3 at the beginning of the
service section.
Hard Disk Drive Power Distribution Panel
Removing
1.
Remove the motherboard cooling fan assembly as detailed in chapter 8.
2.
This uncovers three bus bars which are attached to the power
distribution panel, through a cut-out in the centre spine, and to the
power supply, as shown in the following illustration:
2
Figure 9-1 Bus Bars Connected to Hard Disk Power Distribution Panel
1.
Bus Bars
3.
Detach the three bus bars from the distribution panel.
4.
In the disk chamber, remove all hard disk drives and drive modules.
◊
5.
Remove 11 screws as shown in the following diagram and lift out the
panel.
2.
Also, remove any blanking plates that cover empty disk chamber
space.
P o w e r b o a r d s a n d s p e a k e r
Connections to Hard Disk Power
Distribution Panel
1
9/1
Advertisement
Table of Contents
