Sun Microsystems Netra X4200 M2, Руководство по обслуживанию

Страница: 21 / 222

Chapter 1 Introduction to the Netra X4200 M2 Server 7
TABLE 1-2
Netra X4200 M2 Server FRU List
Item No. FRU Replacement Instructions Description FRU Name
*
1 Top cover “Removing the Top
Cover” on page 33
2 PCI Tray “Maintaining the PCI
Tray” on page 34 The PCI tray is a carrier for the PCI-X and
PCI-E cards. PCI Tray
3 Hard drive fan
assembly “Replacing the Hard
Drive Fan Assembly”
on page 58 Fans that provide supplemental cooling of
the hard drives and optical media drive.
4 Mass storage
assembly “Replacing the Mass
Storage Assembly” on
page 47 Bays that house hard drives and optical
media drive.
5 Hard drives “Replacing a Hard
Drive” on page 43 SFF SAS, 2.5-inch form-factor hard drives. HDD0
HDD1
HDD2
HDD3
(not
pictured) DVD drive “Replacing the DVD
Drive” on page 40 DVD drive DVD
6 Power
distribution
board “Replacing the Power
Distribution Board”
on page 98 Provides the main 12V power interconnect
between the power supplies and the other
boards. PDB
7 Bezel “Opening the Front
Bezel” on page 33 Protects and provides access to hard drives,
DVD drive, LEDs, and power button. Passive
latch for earthquake.
8 Air filter Cleans air before it enters system. Filter
media meets NEBS requirements.
9 Flex circuit
cable “Replacing the Mass
Storage Assembly” on
page 47 Two versions (2HDD and 4HDD) available to
prevent shorting.
10 LED board “Replacing the LED
Board” on page 62 Contains the push-button circuitry and LEDs
that are displayed on the bezel of the box. LEDBD
11 System Fan
Assembly “Replacing the System
Fan Assembly” on
page 53
Fans for the motherboard assembly.
FT0/FM0
FT0/FM1
FT0/FM2
12 Power supplies
(PS) “Replacing a Power
Supply” on page 95 The power supplies provide -3.3 VDC
standby power at 3 Amps and 12 VDC at 25
Amps.
When facing the rear of the system, PS0 is on
the left and PS1 is on the right. PS0
PS1