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IBM 2647 Hardware Maintenance Manual - Page 150

Model, device, Mini PCI, adapter, 8Gx, 8Cx, M2x

UPC - 087944636199

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Parts list Model CPU T21 (Memory: 128 MB) 2647-27x, 67x CMG 750 2647-2Ax, 6Ax 2647-4Bx, 8Bx 2647-47x, 49x, 87x, L7x 2648-47x, 87x 2647-4Ax, 8Ax CMG 800 2648-4Ax, 8Ax 2647-4Bx, 8Bx 2648-4Bx, 8Bx 2647-57x, 97x 2647-5Ax, 9Ax CMG 850 2647-5Bx, 9Bx T22 (Memory: 128 MB) 2647-3Cx, 7Cx 2647-3Ex, 7Ex, B2x, B3x, B4x, B5x CMG 800 2647-4Cx,4Gx, CMG 8Gx, 8Cx,M2x, 900 M3x, LCx 2648-4Cx, 8Cx 2647-4Ex, 8Ex, M4x, M5x 2648-4Ex, 8Ex 2647-4Gx, 8Gx 2648-4Gx, 8Gx 2647-T2x 2647-5Cx, 9Cx CMG 1G 2647-5Ex, 9Ex, M6x Bay Mini PCI LCD device adapter HDD CDROM DVDROM (8x) Modem Combo (Xircom) 13.3-in. XGA Combo (3Com) Modem 14.1-in. XGA 10 GB 20 GB Combo (Xircom) Combo (Intel) Combo (3Com) Modem Combo (Xircom) 14.1-in. SXGA+ Combo (3Com) 32 GB CDROM Modem Combo (Intel) 13.3-in. XGA 10 GB DVDROM (8x) Modem 14.1-in. 20 GB XGA Combo (Intel) FDD DVDROM (8x) Combo (3Com) Combo (Intel) Modem Combo (Intel) 14.1-in. SXGA+ 32 GB (continued) 144 ThinkPad T20, T21, T22, T23 (MT 2647/2648)

Section	Page
About this manual	3
Contents	5
Introduction	7
Important service information	7
Strategy for replacing FRUs	7
Strategy for replacing a hard-disk drive	8
How to use error messages	8
Diskette compatibility matrix	8
Safety notices: multilingual translations	9
Safety information	19
General safety	19
Electrical safety	20
Safety inspection guide	21
Handling devices that are sensitive to electorostatic discharge	22
Grounding requirements	23
Laser compliance statement	24
General descriptions	27
Read this first	27
What to do first	27
Related service information	29
Service web site	29
Restoring the preloaded system	29
Creating a Recovery Repair diskette	29
Product Recovery program	30
Using the recovery CD	31
To use the Recovery Repair diskette:	32
Passwords	32
Power-on password:	32
Hard-disk password:	32
Supervisor password:	33
How to remove the power-on password	33
How to remove the hard-disk password	34
Power management	34
Screen blank mode	34
Standby mode	35
Hibernation mode	36
Checkout guide	38
Testing the computer	38
Detecting system information with PC-Doctor	40
Hardware Info	40
Utility	40
Power system checkout	41
Checking the ac adapter	41
Checking operational charging	42
Checking the battery pack	42
Checking the backup battery	43
ThinkPad T20, T21, T22 and T23 series	45
Product overview	47
Specifications	47
Status indicators	50
FRU Tests	52
Fn key combinations	54
Symptom-to-FRU index	55
Numeric error codes	55
Error messages	58
Beep symptoms	59
No-beep symptoms	59
LCD-related symptoms	60
Intermittent problems	61
Undetermined problems	61
FRU replacement notices	62
Screw notices	62
Retaining serial numbers	63
Restoring the serial number of the system unit	63
Retaining the UUID	63
Removing and replacing a FRU	65
1010 Battery pack	66
1020 Backup battery	67
1030 Hard-disk drive	69
1040 DIMM	71
1050 Mini PCI adapter	72
For T20, T21 and T22 series	72
For T23 series	74
1060 Ethernet daughter card	76
1070 Ultrabay 2000 device	79
1080 Keyboard	80
For T20, T21 and T22 series	80
For T23 series	81
1090 Keyboard CRU insulator	88
1100 Hinge cover	89
For T20 and T21 series	90
For T22 series	91
For T23 series	93
1110 Keyboard bezel	94
For T20, T21 and T22 series	94
For T23 series	96
1120 Fan assembly	100
For T20, T21, T22 series	100
For T23 series	102
1130 CPU	104
For T20, T21 and T22 series	104
For T23 series	105
1140 PC Card slot assembly	106
For T20, T21, T22 series	106
For T23 series	108
1150 Speaker	109
1160 Hard-disk bay	111
1170 Ultrabay 2000 slot	113
For T20 series	113
For T21 and T22 series	114
For T23 series	115
1180 System board	119
For T20, T21, T22 series	119
For T23 series	121
1190 Secure chip	123
1200 Microphone cable	124
2010 LCD assembly	125
2020 Front bezel	128
2030 Inverter card	129
2040 LCD panel	130
2050 Antenna assembly	134
2060 Sub card	137
3010 ThinkPad Dock PCI cover	139
3020 ThinkPad Dock top cover	141
Locations	146
Front view	146
Rear view	147
Bottom view	148
Parts list	149
T20, T21, T22 and T23 series model matrix	149
Overall	153
For T20, T21 and T22	153
For T23	158
AC adapters	162
LCD FRUs	163
13.3-in. XGA TFT	163
14.1-in. XGA TFT	164
14.1-in. SXGA+ TFT	165
Keyboard	166
Recovery CDs	167
For Windows 98 (T22 series)	167
For Windows 2000 (T22 series)	168
For Windows 2000/Windows NT (T22 series)	168
For Windows 98 (T23 series)	169
For Windows 2000 (T23 series)	170
For Windows 2000/Windows NT (T23 series)	171
For Windows XP (T23 series)	172
Miscellaneous parts	173
Optional FRUs	176
Common parts list	178
Tools	178
Power cords (system)	178
Power cords (docking station)	179
Notices	180

Match case Limit results 1 per page

Model

CPU

Bay

device

Mini PCI

adapter

LCD

HDD

T21 (Memory: 128 MB)

2647-27x, 67x

CMG

750

CD-

ROM

Modem

13.3-in.

XGA

10 GB

2647-2Ax, 6Ax

Combo

(Xircom)

2647-4Bx, 8Bx

Combo

(3Com)

2647-47x, 49x,

87x, L7x

CMG

800

DVD-

ROM

(8x)

Modem

14.1-in.

XGA

20 GB

2648-47x, 87x

2647-4Ax, 8Ax

Combo

(Xircom)

2648-4Ax, 8Ax

Combo

(Intel)

2647-4Bx, 8Bx

Combo

(3Com)

2648-4Bx, 8Bx

2647-57x, 97x

CMG

850

Modem

14.1-in.

SXGA+

32 GB

2647-5Ax, 9Ax

Combo

(Xircom)

2647-5Bx, 9Bx

Combo

(3Com)

T22 (Memory: 128 MB)

2647-3Cx, 7Cx

CMG

800

CD-

ROM

Modem

13.3-in.

XGA

10 GB

2647-3Ex, 7Ex,

B2x, B3x, B4x,

B5x

Combo

(Intel)

2647-4Cx,4Gx,

8Gx, 8Cx,M2x,

M3x, LCx

CMG

900

DVD-

ROM

(8x)

Modem

14.1-in.

XGA

20 GB

2648-4Cx, 8Cx

2647-4Ex, 8Ex,

M4x, M5x

Combo

(Intel)

2648-4Ex, 8Ex

2647-4Gx, 8Gx

Combo

(3Com)

2648-4Gx, 8Gx

2647-T2x

FDD

Combo

(Intel)

2647-5Cx, 9Cx

CMG

DVD-

ROM

(8x)

Modem

14.1-in.

SXGA+

32 GB

2647-5Ex, 9Ex,

M6x

Combo

(Intel)

(continued)

Parts list

144

ThinkPad T20, T21, T22, T23 (MT 2647/2648)