Lenovo 8922A2U Hardware Maintenance Manual - Page 78

System, board, bottom, cover, assembly, cover

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Page 78 highlights

Removing and replacing a FRU 1230 System board, MDC, PC Card slot, and bottom cover assembly (D cover) For access, remove these FRUs, in order: v "1010 Battery pack" on page 46 v "1020 Hard disk drive slot cover" on page 47 v "1030 Hard disk drive" on page 47 v "1040 Bluetooth daughter card (BDC)" on page 48 v "1050 PCI Express Mini Card for 802.11 a/b/g wireless LAN" on page 49 v "1060 PCI Express Mini Card for 802.11 a/b/g/n wireless LAN" on page 50 v "1070 DIMM slot cover" on page 51 v "1080 DIMM" on page 52 v "1090 Optical drive" on page 53 v "1110 Fan" on page 55 v "1120 Thermal module" on page 56 v "1130 CPU" on page 58 v "1140 Cover, strip (E cover)" on page 59 v "1150 Keyboard" on page 60 v "1160 Function board" on page 62 v "1170 LCD unit" on page 63 v "1180 Top cover assembly (C cover)" on page 66 v "1190 USB/Audio connector card" on page 69 v "1200 VGA connector card" on page 70 v "1210 LED card" on page 71 Note: MDC and PC Card slot are attached to the system board. 1 When installing: Make sure that the connectors are attached firmly. (continued) 72 MT 8922

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1230
System
board,
MDC,
PC
Card
slot,
and
bottom
cover
assembly
(D
cover)
For
access,
remove
these
FRUs,
in
order:
v
“1010
Battery
pack”
on
page
46
v
“1020
Hard
disk
drive
slot
cover”
on
page
47
v
“1030
Hard
disk
drive”
on
page
47
v
“1040
Bluetooth
daughter
card
(BDC)”
on
page
48
v
“1050
PCI
Express
Mini
Card
for
802.11
a/b/g
wireless
LAN”
on
page
49
v
“1060
PCI
Express
Mini
Card
for
802.11
a/b/g/n
wireless
LAN”
on
page
50
v
“1070
DIMM
slot
cover”
on
page
51
v
“1080
DIMM”
on
page
52
v
“1090
Optical
drive”
on
page
53
v
“1110
Fan”
on
page
55
v
“1120
Thermal
module”
on
page
56
v
“1130
CPU”
on
page
58
v
“1140
Cover,
strip
(E
cover)”
on
page
59
v
“1150
Keyboard”
on
page
60
v
“1160
Function
board”
on
page
62
v
“1170
LCD
unit”
on
page
63
v
“1180
Top
cover
assembly
(C
cover)”
on
page
66
v
“1190
USB/Audio
connector
card”
on
page
69
v
“1200
VGA
connector
card”
on
page
70
v
“1210
LED
card”
on
page
71
Note:
MDC
and
PC
Card
slot
are
attached
to
the
system
board.
1
When
installing:
Make
sure
that
the
connectors
are
attached
firmly.
(continued)
Removing
and
replacing
a
FRU
72
MT
8922