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Lenovo T400 Hardware Maintenance Manual - Page 171

Lenovo T400 - ThinkPad 2767 - Core 2 Duo 2.4 GHz Manual

UPC - 883609904555

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Table 38. Parts list-Overall (continued) No. FRU 17 Travel cover, 12.7 mm v 7438-CTO, xxE, xxJ v 7439-CTO, xxE, xxJ v 7440-CTO, xxE, xxJ v 7443-CTO, xxE, xxJ v 7445-CTO, xxE, xxJ v 7446-CTO v 7447-CTO v 2782-CTO, xxE, xxJ v 2783-CTO, xxE, xxJ v 2784-CTO, xxE, xxJ v 2786-CTO, xxE, xxJ v 2787-CTO, xxE, xxJ v 2788-CTO v 2789-CTO 18 Hard disk drive cover assembly 19 Base cover assembly for 2764 19 Base cover assembly for 2765 19 Base cover assembly for 2766 19 Base cover assembly for 2767 19 Base cover assembly for 2768 19 Base cover assembly for 2769 19 Base cover assembly for 2773 19 Base cover assembly for 7417 19 Base cover assembly for 6473 19 Base cover assembly for 7420 19 Base cover assembly for 6474 19 Base cover assembly for 6475 19 Base cover assembly for 7425 19 Base cover assembly for 7434 19 Base cover assembly for 2782 19 Base cover assembly for 2783 19 Base cover assembly for 2784 19 Base cover assembly for 2786 19 Base cover assembly for 2787 19 Base cover assembly for 2788 19 Base cover assembly for 2789 19 Base cover assembly for 7443 19 Base cover assembly for 7438 19 Base cover assembly for 7445 19 Base cover assembly for 7439 19 Base cover assembly for 7440 19 Base cover assembly for 7446 FRU no. 44C0692 RoHS CRU ID ID R * 43Y9654 R * 43Y9655 R N 43Y9656 R N 43Y9657 R N 43Y9658 R N 43Y9659 R N 43Y9660 R N 43Y9661 R N 43Y9662 R N 43Y9663 R N 43Y9664 R N 43Y9665 R N 43Y9666 R N 43Y9667 R N 43Y9668 R N 43Y9669 R N 43Y9670 R N 43Y9671 R N 43Y9672 R N 43Y9673 R N 43Y9674 R N 43Y9675 R N 43Y9676 R N 43Y9677 R N 43Y9678 R N 43Y9679 R N 43Y9680 R N 43Y9681 R N ThinkPad T400 and R400 (14.1-inch widescreen) 163

Section	Page
Contents	5
About this manual	7
Safety information	9
General safety	10
Electrical safety	11
Safety inspection guide	13
Handling devices that are sensitive to electrostatic discharge	14
Grounding requirements	14
Safety notices: multilingual translations	15
Laser compliance statement	22
Important service information	25
Strategy for replacing FRUs	25
Strategy for replacing a hard disk drive	26
Important notice for replacing a system board	26
How to use error message	26
Strategy for replacing FRUs for CTO, CMV, and GAV	27
Product definition	27
FRU identification for CTO, CMV, and GAV products	27
Important information about replacing RoHS compliant FRUs	29
General checkout	31
What to do first	32
Checkout guide	33
Diagnostics using PC-Doctor for DOS	34
Testing the computer	34
Detecting system information with PC-Doctor	36
PC-Doctor for Windows	36
PC-Doctor for Rescue and Recovery	36
Power system checkout	37
Checking the ac adapter	37
Checking operational charging	38
Checking the battery pack	38
Checking the backup battery	39
Related service information	41
Restoring the factory contents by using Product Recovery discs	41
Passwords	42
Power-on password	42
Hard-disk password	42
Supervisor password	42
How to remove the power-on password	43
How to remove the hard-disk password	43
Power management	45
Screen blank mode	45
Standby mode	45
Hibernation mode	46
Symptom-to-FRU index	47
Numeric error codes	47
Error messages	51
Beep symptoms	52
No-beep symptoms	52
LCD-related symptoms	53
Intermittent problems	54
Undetermined problems	54
ThinkPad T400 and R400 (14.1-inch widescreen)	55
Specifications	56
Status indicators	58
FRU tests	61
Fn key combinations	63
FRU replacement notices	66
Screw notices	66
Retaining serial numbers	67
Restoring the serial number of the system unit	67
Retaining the UUID	67
Reading or writing the ECA information	69
Removing and replacing a FRU	70
1010 Battery pack	71
1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device	72
1030 Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state drive (SSD) and storage converter	74
1040 Palm rest or palm rest with fingerprint reader	76
1050 DIMM	79
1060 Backup battery	80
1070 Keyboard	81
1080 Modem daughter card (MDC-3.0)	83
1090 PCI Express Mini Card for wireless LAN	85
1100 PCI Express Mini Card for wireless WAN	89
1110 Intel Turbo Memory Minicard or wireless USB adapter	91
1120 SIM card slot	93
1130 Keyboard bezel	95
1140 Speaker assembly	97
1150 Fan assembly	99
1160 CPU	104
1170 LCD assembly	105
1180 Base cover, USB sub card with cable, and PC Card/ExpressCard slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) bezel assembly	108
1190 Structure frame	114
1200 System board and PC Card/Express Card slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) bezel assembly	118
2010 LCD front bezel	122
2020 LCD rear cover	124
2030 Inverter card	125
2040 Bluetooth daughter card (BDC-2.1)	126
2050 LCD magnesium frame, hinge assembly, and integrated camera	127
2060 Antenna assembly	130
2070 LCD panel and LCD cable	132
Locations	134
Front view	134
Rear view	135
Bottom view	136
Parts list	137
Overall	138
LCD FRUs	191
14.1-in. WXGA TFT	192
14.1-in. WXGA+ TFT	203
Keyboard	214
Miscellaneous parts	216
AC adapters	218
Power cords	219
Recovery discs	220
Windows XP Professional CDs	220
Windows Vista Home Basic (32 bit) DVDs	222
Windows Vista Home Premium (32 bit) DVDs	224
Windows Vista Business (32 bit) DVDs	226
Windows Vista Business (64 bit) DVDs	228
Windows Vista Ultimate (32 bit) DVDs	229
Common service tools	231
Notices	233

Match case Limit results 1 per page

Table

38.

Parts

list—Overall

(continued)

No.

FRU

no.

RoHS

CRU

Travel

cover,

12.7

7438-CTO,

xxE,

xxJ

7439-CTO,

xxE,

xxJ

7440-CTO,

xxE,

xxJ

7443-CTO,

xxE,

xxJ

7445-CTO,

xxE,

xxJ

7446-CTO

7447-CTO

2782-CTO,

xxE,

xxJ

2783-CTO,

xxE,

xxJ

2784-CTO,

xxE,

xxJ

2786-CTO,

xxE,

xxJ

2787-CTO,

xxE,

xxJ

2788-CTO

2789-CTO

44C0692

Hard

disk

drive

cover

assembly

43Y9654

Base

cover

assembly

for

2764

43Y9655

Base

cover

assembly

for

2765

43Y9656

Base

cover

assembly

for

2766

43Y9657

Base

cover

assembly

for

2767

43Y9658

Base

cover

assembly

for

2768

43Y9659

Base

cover

assembly

for

2769

43Y9660

Base

cover

assembly

for

2773

43Y9661

Base

cover

assembly

for

7417

43Y9662

Base

cover

assembly

for

6473

43Y9663

Base

cover

assembly

for

7420

43Y9664

Base

cover

assembly

for

6474

43Y9665

Base

cover

assembly

for

6475

43Y9666

Base

cover

assembly

for

7425

43Y9667

Base

cover

assembly

for

7434

43Y9668

Base

cover

assembly

for

2782

43Y9669

Base

cover

assembly

for

2783

43Y9670

Base

cover

assembly

for

2784

43Y9671

Base

cover

assembly

for

2786

43Y9672

Base

cover

assembly

for

2787

43Y9673

Base

cover

assembly

for

2788

43Y9674

Base

cover

assembly

for

2789

43Y9675

Base

cover

assembly

for

7443

43Y9676

Base

cover

assembly

for

7438

43Y9677

Base

cover

assembly

for

7445

43Y9678

Base

cover

assembly

for

7439

43Y9679

Base

cover

assembly

for

7440

43Y9680

Base

cover

assembly

for

7446

43Y9681

ThinkPad

T400

and

R400

(14.1-inch

widescreen)

163