System board
NOTE:
All system board spare part kits include replacement thermal material.
Description
Spare part number
System board for use in models without Windows 8:
1-GB of discrete graphics memory
734083-001
1-GB of discrete graphics memory, RCTO
746629-001
2-GB of discrete graphics memory
734084-001
System boards for use in Windows 8 models:
Windows 8 Standard models with 1-GB of discrete graphics memory
734083-501
Windows 8 Standard models with 1-GB of discrete graphics memory, RCTO
746629-501
Windows 8 Professional models with 1-GB of discrete graphics memory
734083-601
Windows 8 Professional models with 1-GB of discrete graphics memory, RCTO
746629-601
Windows 8 Standard models with 2-GB of discrete graphics memory
734084-501
Windows 8 Professional models with 2-GB of discrete graphics memory
734084-601
Before removing the system board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
b.
Hard drive (see
c.
Optical drive (see
)
d.
Keyboard (see
)
e.
Top cover (see
When replacing the system board, be sure to remove the following components from the defective
system board and install on the replacement system board:
●
Memory module (see
●
WLAN/Bluetooth module (see
WLAN/Bluetooth combo card on page 43
●
Processor (see
●
Optical drive extension board (see
Optical drive extension board on page 65
●
Hard drive extension board (see
Hard drive extension board on page 66
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Summary of Contents for ProBook 470 G1
Page 1: ...HP ProBook 470 G1 Notebook PC Maintenance and Service Guide ...
Page 4: ...iv Important Notice about Customer Self Repair Parts ...
Page 6: ...vi Safety warning notice ...
Page 12: ...xii ...
Page 17: ...Category Description Hard drive Memory module Optical drive WLAN module Keyboard 5 ...