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Lenovo ThinkPad W520 Hardware Maintenance Manual - Page 162

Windows Vista Home Basic (32 bit) DVDs, CTO, 45x, 46x, 4Xx, 4Zx, 52x, 5Fx, 5Hx

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Windows Vista Home Basic (32 bit) DVDs Note: The Windows Vista recovery DVDs are available only for models with a valid Microsoft Windows Vista certificate of authenticity (COA) affixed to the system. Due to a Microsoft licensing limitation, if a model came with Windows Vista Business or Windows Vista Ultimate preinstalled from the factory, but has a Windows 7 COA affixed to the system, that model is eligible only for recovery DVDs that match the operating system specified on the COA. Windows Vista Home Basic (32 bit) is preinstalled as the operating system in the following models: • 4239-CTO • 4240-CTO • 4241-CTO • 4242-CTO • 4243-CTO • 4244-CTO • 4246-CTO • 4249-CTO • 4260-CTO • 4270-CTO • 4276-CTO • 4281-CTO • 4282-CTO • 4284-CTO Table 20. Parts list-Windows Vista Home Basic (32 bit) recovery DVDs Language US English P/N 04T3646 CRU ID * Windows 7 Home Basic (32 bit) DVDs Windows 7 Home Basic (32 bit) is preinstalled as the operating system in the following models: • 4239-CTO, 35x, 36x, 55x • 4240-CTO, 3Mx, 3Xx, 3Yx • 4241-CTO, 42x, 43x, 44x, 45x, 46x, 49x, 4Ax, 4Bx, 4Cx • 4242-CTO, 45x, 46x, 4Xx, 4Zx, 52x, 5Fx, 5Hx • 4243-CTO • 4244-CTO • 4246-CTO • 4249-CTO • 4260-CTO • 4270-CTO • 4276-CTO • 4281-CTO • 4282-CTO • 4284-CTO 156 Hardware Maintenance Manual

Section	Page
About this manual	5
Chapter 1. Safety information	7
General safety	7
Electrical safety	8
Safety inspection guide	9
Handling devices that are sensitive to electrostatic discharge	9
Grounding requirements	10
Safety notices (multilingual translations)	10
Laser compliance statements (multilingual translations)	23
Chapter 2. Important service information	31
Strategy for replacing FRUs	31
Strategy for replacing a hard disk drive	31
Important notice for replacing a system board	32
How to use error codes	32
Strategy for replacing FRUs for CTO, CMV, and GAV	32
Product definition	32
FRU identification for CTO, CMV, and GAV products	33
Chapter 3. General checkout	35
What to do first	35
Checkout guide	37
System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program	37
System supporting the Lenovo diagnostics programs	41
Power system checkout	43
Checking the ac power adapter	43
Checking operational charging	44
Checking the battery pack	44
Checking the backup battery	45
Chapter 4. Related service information	47
Restoring the factory contents by using Recovery Disc Set	47
Passwords	48
Power-on password	48
Hard-disk password	48
Supervisor password	49
How to remove the power-on password	49
How to remove the hard-disk password	49
Power management	50
Screen blank mode	50
Sleep (standby) mode	50
Hibernation mode	51
Symptom-to-FRU index	51
Numeric error codes	52
Error messages	53
Beep symptoms	54
No-beep symptoms	55
LCD-related symptoms	55
Intermittent problems	55
Undetermined problems	56
Chapter 5. Installing and configuring RAID	57
Supported RAID levels	57
Configuring the system UEFI BIOS to enable embedded SATA RAID functionality	57
Creating RAID volumes	58
Deleting RAID volumes	58
Chapter 6. Status indicators	59
Chapter 7. Fn key combinations	63
Chapter 8. FRU replacement notices	67
Screw notices	67
Retaining serial numbers	68
Restoring the serial number of the system unit	68
Retaining the UUID	69
Reading or writing the ECA information	69
Chapter 9. Removing and replacing a FRU	71
Before servicing ThinkPad T520, T520i, and W520	72
1010 Battery pack	72
1020 Serial Ultrabay Enhanced device or travel bezel	73
1030 DIMM slot cover	74
1040 DIMM (bottom slot)	75
1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD) and storage converter	77
1060 Keyboard	78
1070 DIMM (upper slot)	82
1080 PCI Express Mini Card for wireless LAN	83
1090 PCI Express Mini Card for wireless WAN	85
1090 mSATA solid state drive	87
1100 Keyboard bezel assembly	88
1110 Bluetooth daughter card	90
1120 Backup battery	91
1130 Smart Card or Smart Card dummy spacer	92
1140 Speaker assembly	94
1150 Thermal module	95
1160 CPU	98
1170 LCD unit	99
1180 Base cover assembly	102
1190 I/O sub card	104
1200 System board assembly, magnesium structure frame, and modem daughter card (MDC)	105
2010 LCD bezel assembly	109
2020 LED sub card	110
2030 Integrated camera	111
2040 LCD cable, camera cable, LCD panel, and hinges	111
2050 Antenna kit and LCD rear cover assembly	114
Chapter 10. Locations	117
Front view	117
Rear view	118
Bottom view	119
Chapter 11. Parts list	121
Overall	122
LCD FRUs	151
Keyboard	157
Miscellaneous parts	158
AC adapters	159
Power cords	160
Recovery discs	161
Windows Vista Business (32 bit) DVDs	161
Windows Vista Home Basic (32 bit) DVDs	162
Windows 7 Home Basic (32 bit) DVDs	162
Windows 7 Home Basic (64 bit) DVDs	163
Windows 7 Home Premium (32 bit) DVDs	163
Windows 7 Home Premium (64 bit) DVDs	164
Windows 7 Professional (32 bit) DVDs	165
Windows 7 Professional (64 bit) DVDs	166
Windows 7 Ultimate (32 bit) DVDs	167
Windows 7 Ultimate (64 bit) DVDs	168
Common service tools	168
Appendix A. Notices	169
Electronic emission notices	170