5.21 System Board
System Board Spare Part Number Information
System board
✎
When replacing the system board, make sure that the following
components are removed from the defective system board and
installed on the replacement system board:
■
Memory modules
■
Processor
■
Mini Card WLAN module
■
Modem module
■
RTC battery
1. Prepare the tablet PC for disassembly
and remove the following components:
a. Hard drive
b. Bluetooth module
c. Keyboard cover
d. Keyboard
e. Fan
f. Heat sink
g. Button board
h. Display assembly
i. Top cover
j. Speaker
k. Infrared board
Maintenance and Service Guide
(Section 5.7
(Section
5.12)
(Section
(Section
5.23)
(Section
(Section
(Section
(Section
(Section
5.10)
(Section
(Section
(Section
(Section
(Section
5.19)
(Section
Removal and Replacement Procedures
and
Section
(Section
5.14)
5.22)
5.4)
5.6)
5.8)
5.9)
5.11)
5.16)
5.15)
5.17)
5.20)
383515-001
5.13)
(Section
5.3)
5–55