IBM 2681 Hardware Maintenance Manual - Page 47

microphone - thinkpad hard drive removal

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Page 47 highlights

ThinkPad R40 Product overview 45 Specifications 45 Status indicators 48 FRU tests 50 Fn key combinations 52 Symptom-to-FRU index 53 Numeric error codes 53 Error messages 56 Beep symptoms 57 No-beep symptoms 57 LCD-related symptoms 58 Intermittent problems 59 Undetermined problems 59 FRU replacement notices 60 Screw notices 60 Retaining serial numbers 61 Restoring the serial number of the system unit 61 Retaining the UUID 61 Removing and replacing a FRU 63 1010 Battery pack 64 1020 Ultrabay Plus device 65 1030 Hard-disk drive 66 1040 DIMM 68 1050 Mini PCI adapter 70 1060 Keyboard 73 1070 Backup battery 81 1080 Optical storage in the fixed bay . . . . . 82 1090 PC Card slot assembly 85 1100 Hinge cover 87 1110 Communication daughter card (CDC) . . . 88 Modem daughter card (MDC 89 IBM Integrated Bluetooth with 56K Modem (BMDC 92 1120 Fan assembly 94 1130 CPU 95 1140 Bluetooth antenna assembly 97 1150 LCD assembly 98 1160 Keyboard bezel 103 1170 Speaker assembly and microphone cable 108 1180 System board 109 1190 Hard-disk drive slot 116 2000 Ultrabay Plus guide rail 117 2010 I/O Bracket 119 2020 LCD front bezel 120 2030 Inverter card 121 2040 LCD panel and LCD cable assembly . . . 122 2050 Antenna assembly, hinges, and LCD cover 124 Locations 127 Front view for 2681, 2682, 2683, 2722, 2723, 2724 127 Rear view for 2681, 2682, 2683, 2722, 2723, 2724 129 © Copyright IBM Corp. 2004 43

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ThinkPad
R40
Product
overview
.
.
.
.
.
.
.
.
.
.
.
. 45
Specifications
.
.
.
.
.
.
.
.
.
.
.
. 45
Status
indicators
.
.
.
.
.
.
.
.
.
.
. 48
FRU
tests
.
.
.
.
.
.
.
.
.
.
.
.
. 50
Fn
key
combinations
.
.
.
.
.
.
.
.
.
. 52
Symptom-to-FRU
index
.
.
.
.
.
.
.
.
.
. 53
Numeric
error
codes
.
.
.
.
.
.
.
.
.
. 53
Error
messages
.
.
.
.
.
.
.
.
.
.
. 56
Beep
symptoms
.
.
.
.
.
.
.
.
.
.
. 57
No-beep
symptoms
.
.
.
.
.
.
.
.
.
. 57
LCD-related
symptoms
.
.
.
.
.
.
.
.
. 58
Intermittent
problems
.
.
.
.
.
.
.
.
.
. 59
Undetermined
problems
.
.
.
.
.
.
.
.
. 59
FRU
replacement
notices
.
.
.
.
.
.
.
.
. 60
Screw
notices
.
.
.
.
.
.
.
.
.
.
.
. 60
Retaining
serial
numbers
.
.
.
.
.
.
.
.
. 61
Restoring
the
serial
number
of
the
system
unit
61
Retaining
the
UUID
.
.
.
.
.
.
.
.
. 61
Removing
and
replacing
a
FRU
.
.
.
.
.
.
.
. 63
1010
Battery
pack
.
.
.
.
.
.
.
.
.
.
. 64
1020
Ultrabay
Plus
device
.
.
.
.
.
.
.
. 65
1030
Hard-disk
drive
.
.
.
.
.
.
.
.
.
. 66
1040
DIMM
.
.
.
.
.
.
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.
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.
.
. 68
1050
Mini
PCI
adapter
.
.
.
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.
.
.
. 70
1060
Keyboard
.
.
.
.
.
.
.
.
.
.
. 73
1070
Backup
battery
.
.
.
.
.
.
.
.
.
. 81
1080
Optical
storage
in
the
fixed
bay
.
.
.
.
. 82
1090
PC
Card
slot
assembly
.
.
.
.
.
.
. 85
1100
Hinge
cover
.
.
.
.
.
.
.
.
.
.
. 87
1110
Communication
daughter
card
(CDC)
.
.
. 88
Modem
daughter
card
(MDC)
.
.
.
.
.
. 89
IBM
Integrated
Bluetooth
with
56K
Modem
(BMDC)
.
.
.
.
.
.
.
.
.
.
.
. 92
1120
Fan
assembly
.
.
.
.
.
.
.
.
.
. 94
1130
CPU
.
.
.
.
.
.
.
.
.
.
.
.
. 95
1140
Bluetooth
antenna
assembly
.
.
.
.
.
. 97
1150
LCD
assembly
.
.
.
.
.
.
.
.
.
. 98
1160
Keyboard
bezel
.
.
.
.
.
.
.
.
. 103
1170
Speaker
assembly
and
microphone
cable
108
1180
System
board
.
.
.
.
.
.
.
.
.
. 109
1190
Hard-disk
drive
slot
.
.
.
.
.
.
.
. 116
2000
Ultrabay
Plus
guide
rail
.
.
.
.
.
.
. 117
2010
I/O
Bracket
.
.
.
.
.
.
.
.
.
.
. 119
2020
LCD
front
bezel
.
.
.
.
.
.
.
.
. 120
2030
Inverter
card
.
.
.
.
.
.
.
.
.
. 121
2040
LCD
panel
and
LCD
cable
assembly
.
.
. 122
2050
Antenna
assembly,
hinges,
and
LCD
cover
124
Locations
.
.
.
.
.
.
.
.
.
.
.
.
.
. 127
Front
view
for
2681,
2682,
2683,
2722,
2723,
2724
127
Rear
view
for
2681,
2682,
2683,
2722,
2723,
2724
129
©
Copyright
IBM
Corp.
2004
43