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Lenovo ThinkPad T43 ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 220

Lenovo ThinkPad T43 Manual

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Parts list No. FRU P/N CRU ID 20 Palm rest assembly with touch pad, fingerprint reader (14.1-in.) v 2668-CTO, 1Ax, 1Bx, 1Dx, 44x, 45x, 47x, 4Dx, 4Ex, 4Fx, 4Gx, 4Kx, 4Mx, 4Nx, 4Qx, 71x, 72x, 74x, 75x, A1x, A2x, F2x, F3x, G1x, G2x, G4x, G5x, G7x, G8x, G9x, GAx, GBx v 2669-CTO, 44x, 4Dx v 2686-DFx, DGx, E7x, F2x, F3x v 2687-D3x, E9x v 2668-3Fx, 3Hx, 3Lx, 3Mx, 3Nx, 3Px, 61x, 69x, 6Cx, 6Ex, 6Fx, 6Gx, 6Hx, 6Kx, 6Mx, 6Nx, 6Vx, 6Xx, AJx, AKx, CKx, CLx, CMx, FLx, FMx, J1x, J2x, J3x, J5x, J6x, J9x, P2x, P3x, P4x, P5x, P6x, P7x, P8x, P9x, PAx, PBx, PCx v 2669-61x, 6Ex, CKx, CLx, CMx, CQx, CRx v 2686-FLx, FMx, M4x, M5x, NAx v 2687-NEx 91P8684 ** 21 Keyboard (see "Keyboard" on page 231.) ** 22 Track point stick caps R 91P9642 * 23 Interposer card R v 2668-CTO, 21x, 28x, 29x, 2Ax, 81x, 82x, 83x, 84x, 85x, 87x, 88x, 89x, 8Ax, 8Bx, 8Cx, 8Dx, 8Ex, 91x, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 99x, 9Ax, B1x, B2x, C3x, C4x, F5x, F6x, F7x, F8x, F9x, H1x, H2x, H3x, H4x, H5x, H6x, H7x, H8x, H9x, HAx, HBx v 2669-CTO, 83x, 84x, C3x, C4x, C9x, CAx, H2x v 2686-DHx, DJx, E2x, EGx, F5x, F6x, F7x, F8x v 2687-D4x, D5x, DDx, E3x, E4x, EHx, EJx v 2668-5xx, Bxx, CNx, CPx, Fxx, Kxx, Lxx, Qxx v 2669-CNx, CPx, CSx, CTx, Kxx, Qxx v 2686-Fxx, Mxx, Nxx v 2687-Nxx - Telephone cable R 39T0030 N 91P6915 * - Thermal grease R 91P8835 N 214 MT 2668/2669/2678/2679/2686/2687

Section	Page
Contents	3
About this manual	7
Introduction	9
Important service information	9
Strategy for replacing FRUs	9
Strategy for replacing a hard disk drive	10
How to use error messages	10
Strategy for replacing FRUs for CTO, CMV, and GAV	10
Product definition	10
FRU identification for CTO, CMV, and GAV products	11
Using PEW	11
Using eSupport	11
Using the HMM	12
Important information about replacing RoHS compliant FRUs	13
Diskette compatibility matrix	14
Safety notices: multilingual translations	14
Safety information	26
General safety	26
Electrical safety	27
Safety inspection guide	29
Handling devices that are sensitive to electrostatic discharge	30
Grounding requirements	31
Laser compliance statement	32
General descriptions	35
Read this first	35
What to do first	35
Related service information	37
Service Web site	37
Restoring the pre-installed system	37
Recovery to Factory Contents by using Product Recovery CDs	37
Passwords	38
How to remove the power-on password	39
How to remove the hard-disk password	40
Power management	41
Screen blank mode	41
Standby mode	41
Hibernation mode	42
Checkout guide	44
Testing the computer	44
Creating the PC-Doctor diagnostics diskette	44
Detecting system information with PC-Doctor	47
Hardware Info	47
Utility	47
Power system checkout	48
Checking the ac adapter	48
Checking operational charging	49
Checking the battery pack	49
Checking the backup battery	50
ThinkPad T43/T43p Series	51
Product overview	53
Specifications	53
Status indicators	56
FRU tests	59
Fn key combinations	61
Symptom-to-FRU index	64
Numeric error codes	64
Error messages	69
Beep symptoms	70
No-beep symptoms	70
LCD-related symptoms	71
Intermittent problems	72
Undetermined problems	72
FRU replacement notices	73
Screw notices	73
Retaining serial numbers	74
Restoring the serial number of the system unit	74
Retaining the UUID	75
Reading or writing the ECA information	75
Removing and replacing a FRU	77
1010 Battery pack (14.1-in. LCD models)	78
1020 Battery pack (15.0-in. LCD models)	80
1030 Ultrabay Slim device	81
1040 Hard disk drive	82
1050 DIMM (optional)	84
1060 Keyboard	86
1070 DIMM (standard)	91
1080 Modem daughter card (MDC-2)	92
1090 Bluetooth/Modem daughter card (BMDC-3)	94
1100 Palm rest or Palm rest with fingerprint reader (14.1-in. LCD models)	96
1110 Keyboard bezel or Keyboard bezel with fingerprint reader (15.0-in. LCD models)	99
1120 Mini PCI adapter	105
1130 Fan assembly	107
1140 Backup battery	111
1150 Speaker assembly	113
1160 Keyboard bezel (14.1-in. LCD models)	115
1170 PC Card/ExpressCard slots (14.1-in. LCD models)	117
1180 PC Card/ExpressCard slots (15.0-in. LCD models)	119
1190 LCD assembly (14.1-in. LCD models)	121
1200 LCD assembly (15.0-in. LCD models)	126
1210 CPU	131
1220 Ultrabay Slim guide rail assembly (14.1-in. LCD models)	132
1230 Ultrabay Slim guide rail assembly (15.0-in. LCD models)	134
1240 VGA and Ultrabay Slim device eject button cable	137
1250 System board and base cover (14.1-in. LCD models)	139
1260 System board, interposer card, and base cover (15.0-in. LCD models)	146
2010 LCD front bezel (14.1-in. LCD models)	154
2020 LCD front bezel (15.0-in. LCD models)	156
2030 Inverter card (14.1-in. LCD models)	158
2040 Inverter card (15.0-in. LCD models)	160
2050 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (14.1-in. LCD models)	161
2060 Wireless antenna assemblies, LCD panel, LCD cable assembly, hinges, and LCD cover (15.0-in. LCD models)	175
3010 ThinkPad Dock II PCI cover	182
3020 ThinkPad Dock II top cover	183
Locations	186
Front view	186
Rear view	188
Bottom view	189
Parts list	190
Overall	191
14.1-in. LCD FRUs	221
14.1-in. XGA TFT	222
14.1-in. SXGA+ TFT	225
15.0-in. LCD FRUs	228
15.0-in. XGA TFT	229
15.0-in. SXGA+ IPS TFT	231
15.0-in. UXGA IPS TFT	234
Keyboard	237
Recovery CDs	239
Windows XP Professional	239
Windows XP Home Edition (for custom model)	241
Miscellaneous parts	242
AC adapters	245
Optional FRUs	246
Common parts list	247
Tools	247
Power cords (system)	248
Power cords (ThinkPad Dock II)	249
Notices	250

Match case Limit results 1 per page

No.

FRU

P/N

CRU

Palm

rest

assembly

with

touch

pad,

fingerprint

reader

(14.1-in.)

2668-CTO,

1Ax,

1Bx,

1Dx,

44x,

45x,

47x,

4Dx,

4Ex,

4Fx,

4Gx,

4Kx,

4Mx,

4Nx,

4Qx,

71x,

72x,

74x,

75x,

A1x,

A2x,

F2x,

F3x,

G1x,

G2x,

G4x,

G5x,

G7x,

G8x,

G9x,

GAx,

GBx

2669-CTO,

44x,

4Dx

2686-DFx,

DGx,

E7x,

F2x,

F3x

2687-D3x,

E9x

2668-3Fx,

3Hx,

3Lx,

3Mx,

3Nx,

3Px,

61x,

69x,

6Cx,

6Ex,

6Fx,

6Gx,

6Hx,

6Kx,

6Mx,

6Nx,

6Vx,

6Xx,

AJx,

AKx,

CKx,

CLx,

CMx,

FLx,

FMx,

J1x,

J2x,

J3x,

J5x,

J6x,

J9x,

P2x,

P3x,

P4x,

P5x,

P6x,

P7x,

P8x,

P9x,

PAx,

PBx,

PCx

2669-61x,

6Ex,

CKx,

CLx,

CMx,

CQx,

CRx

2686-FLx,

FMx,

M4x,

M5x,

NAx

2687-NEx

91P8684

Keyboard

(see

“Keyboard”

page

231.)

Track

point

stick

caps

±R²

91P9642

Interposer

card

±R²

2668-CTO,

21x,

28x,

29x,

2Ax,

81x,

82x,

83x,

84x,

85x,

87x,

88x,

89x,

8Ax,

8Bx,

8Cx,

8Dx,

8Ex,

91x,

92x,

93x,

94x,

95x,

96x,

97x,

98x,

99x,

9Ax,

B1x,

B2x,

C3x,

C4x,

F5x,

F6x,

F7x,

F8x,

F9x,

H1x,

H2x,

H3x,

H4x,

H5x,

H6x,

H7x,

H8x,

H9x,

HAx,

HBx

2669-CTO,

83x,

84x,

C3x,

C4x,

C9x,

CAx,

H2x

2686-DHx,

DJx,

E2x,

EGx,

F5x,

F6x,

F7x,

F8x

2687-D4x,

D5x,

DDx,

E3x,

E4x,

EHx,

EJx

2668-5xx,

Bxx,

CNx,

CPx,

Fxx,

Kxx,

Lxx,

Qxx

2669-CNx,

CPx,

CSx,

CTx,

Kxx,

Qxx

2686-Fxx,

Mxx,

Nxx

2687-Nxx

39T0030

—

Telephone

cable

±R²

91P6915

—

Thermal

grease

±R²

91P8835

Parts

list

214

2668/2669/2678/2679/2686/2687