Lenovo Contents, About this manual, Safety information, ThinkPad X300, General checkout

Contents

About this manual	. v		No-beep symptoms		.	44
			LCD-related symptoms		.	45
Safety information	.	1	Intermittent problems		.	46
General safety	.	2	Undetermined problems		.	46
Electrical safety	.	3	ThinkPad X300 . . . . . . . . . . . 47
Safety inspection guide	.	5
			Specifications		.	47
Handling devices that are sensitive to electrostatic
discharge	.	6	Status indicators		.	49
Grounding requirements	.	6	FRU tests		.	51
Safety notices: multilingual translations . . . .	.	7	Fn key combinations		.	53
Laser compliance statement	.	14	FRU replacement notices		.	55
			Screw notices		.	55
Important service information	17		Retaining serial numbers		.	56
Strategy for replacing FRUs	.	17	Removing and replacing a FRU		. 58
			Before servicing ThinkPad X300		. 59
Strategy for replacing a hard disk drive . . . . 18
			1010 Battery pack		.	60
Important notice for replacing a system board . . 18
			1020 Second battery or travel cover (some
How to use error message	.	18
			models)		. 61
Strategy for replacing FRUs for CTO, CMV, and
			1030 Solid state drive (SSD)		.	62
GAV	.	19
			1040 DIMM		.	64
Product definition	.	19
			1050 PCI Express Mini Card for wireless LAN .		. 66
FRU identification for CTO, CMV, and GAV
			1060 Wireless USB adapter		.	69
products	.	19
			1070 Keyboard		.	72
Important information about replacing RoHS
			1080 Optical drive		.	76
compliant FRUs	.	21
			1090 Backup battery		.	77
General checkout . . . . . . . . . . 23			1100 Palm rest or palm rest with fingerprint
			reader		.	78
What to do first	.	24
			1110 Bluetooth daughter card (BDC-2) . . .		. 81
Checkout guide	.	25
			1120 Keyboard bezel		.	82
Diagnostics using PC-Doctor for DOS . . .	. 26
			1130 Audio FPC and audio sub card . . . .		. 85
PC-Doctor for Windows	.	28
			1140 Speaker assembly		.	87
PC-Doctor for Rescue and Recovery . . . .	. 28
			1150 LCD assembly		.	88
Power system checkout	.	29
			1160 VGA cable and DC-in connector . . . .		. 91
Checking the AC adapter	.	29
			1170 System board, fan, and base cover assembly			93
Checking operational charging	.	30
			2010 LCD bezel assembly		.	99
Checking the battery pack	.	30
			2020 LCD panel and LCD cable	. 100
Checking the backup battery	.	31
			2030 Integrated camera	.		104
Related service information	33		2040 Antenna assembly	.		105
			2050 Hinge L and hinge R	. 108
Restoring the factory contents by using Product			2060 LED sub card, LED cable and LCD cover
Recovery discs	.	33	assembly	.		110
Passwords	.	34	Locations	.		112
Power-on password	.	34	Front view	.		112
Hard-disk password	.	35	Rear view	.		113
Supervisor password	.	35	Bottom view	.		113
How to remove the power-on password . . .	.	35	Parts list	.		114
How to remove the hard-disk password . . .	.	36	Overall	.		115
Power management	.	37	LCD FRUs	.		120
Screen blank mode	.	37	Keyboard	.		121
Standby mode	.	37	Miscellaneous parts	.		122
Hibernation mode	.	38	AC adapters	.		124
Symptom-to-FRU index	.	39	Power cords	.		125
Numeric error codes	.	39	Recovery discs	.		126
Error messages	.	43	Common service tools	.		129
Beep symptoms	.	44

© Copyright Lenovo 2008 iii