Lenovo 088525U Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0
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- Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 1
IdeaPad U460 Hardware Maintenance Manual - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 2
using this information and the product it supports, be sure to read the general information under "Notices" on page 83. First Edition (May 2010) © Copyright Lenovo 2010. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 3
this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 Laser compliance statement 14 Important service - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 4
for the following Lenovo IdeaPad product: Lenovo IdeaPad U460 Use this manual to troubleshoot problems. The manual is divided into the following sections: •• The common sections provide general information, guidelines, and safety information required for servicing computers. •• The product-specific - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 5
presents the following safety information that you need to get familiar with before you service an IdeaPad U460 computer: •• "General safety" on page 2 •• "Electrical safety" on page 3 •• "Safety inspection guide" on page 5 •• "Handling devices that are sensitive to electrostatic discharge" on page - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 6
IdeaPad U460 Hardware Maintenance Manual General safety Follow these rules below to ensure removed covers and other parts in a safe place, keeping them away from all personnel, while you are servicing the machine. •• Keep your toolcase away from walk areas so that other people will not trip it - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 7
the room emergency power-off (EPO) switch, disconnecting the switch or electrical outlet. If an electrical accident occurs, you can then operate the switch or special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 8
IdeaPad U460 Hardware Maintenance Manual •• Always look carefully for possible hazards in your work The surface is conductive; such touching can cause personal injury and machine damage. •• Do not service the following parts with the power on when they are removed from their normal operating places - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 9
service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards according to the attachment of non-Lenovo IdeaPad (loose, broken, or sharp edges). 2. Turn off the computer. Disconnect the power cord. 3. Check the power cord for: - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 10
IdeaPad U460 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer to provide protection that meets the specific service requirement. Note: The use of a ac-operated computers. Grounding requirements Electrical grounding of the computer is required - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 11
translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 12
IdeaPad U460 Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 13
Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 14
IdeaPad U460 Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 15
Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen ger - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 16
IdeaPad U460 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 17
Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 18
U460 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo IdeaPad computer are equipped from the factory in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 19
Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 20
IdeaPad U460 Hardware Maintenance Manual Important service information This chapter presents the following important service information: •• "Strategy for device drivers are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs Before replacing - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 21
the following strategy to prevent unnecessary expense for replacing and servicing FRUs: •• If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. •• Some computers have both a processor board and a system board. If you - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 22
IdeaPad U460 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 and 2006 will - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 23
important notes: Important notes: • Only certified trained personnel can service the computer. • Before replacing any FRU, read the entire page on electrostatic discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 24
(making the computer unusable) •• Sticky keys caused by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: •• Missing parts might be a symptom of unauthorized service or modification - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 25
for correct continuity and installation. •• If the computer does not charge during operation, go to " servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 26
IdeaPad U460 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or If the battery pack becomes hot, it may not be able to be charged. Remove it from the computer and leave it at room temperature for a while. After it cools down, reinstall and recharge it. To - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 27
by using OneKey Recovery Restore of factory default The IdeaPad U460 computers come with pre-installed OneKey Rescue System. In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes a hidden partition when it is shipped. If you - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 28
IdeaPad U460 Hardware Maintenance Manual When you use the recovery discs to boot your computer As many as two passwords may be needed for any Lenovo IdeaPad computer: the power-on password (POP) and the supervisor password the servicer, there is no service procedure to reset the password. The system - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 29
Related service information Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank mode If the time set on the "Turn off monitor - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 30
IdeaPad U460 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: •• The system status, RAM, VRAM, and setup data are stored on the hard disk. •• The system is powered off. To cause the computer to enter hibernation mode, follow the steps below: •• If you are using - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 31
Lenovo IdeaPad U460 Lenovo IdeaPad U460 This chapter presents the following product-specific service references and product-specific parts information: •• "Specifications" on page 27 •• "Status indicators" on page 29 •• "Fn key combinations" on page 31 •• "FRU replacement notices" on - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 32
IdeaPad U460 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port MODEM WLAN card • One full size slot for WWAN or SFF8156 SSD • Intel 1000/6250 • Lenovo b/g • Selected Model • 6 row 288mm Lenovo Keyboard • Multi-touch type (no TrackPoint) • Yes, with LED • All Models • - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 33
Lenovo IdeaPad U460 Status indicators The system status indicators below show the computer status: 1234 8 9 567 Table 2. Status indicators Indicator 1 Drive in use 2 Scroll lock 3 Caps lock 4 Num lock 5 Power on Meaning White: Data is being read from - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 34
IdeaPad U460 Hardware Maintenance Manual Table 2. Status indicators (continued) Indicator 6 Battery status 7 WLAN White: The remaining power of the battery is more than 80% of its capacity, or the computer is operating on battery power with the remaining power between 20% and 80% of its capacity - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 35
Lenovo IdeaPad U460 Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 4. Fn key combinations Key combination Fn + - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 36
U460 Hardware Maintenance Manual FRU replacement notices This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo IdeaPad computer, this problem is addressed - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 37
Lenovo IdeaPad U460 Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules: 1. Do not attempt to service any computer unless you have been trained and certified. An - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 38
IdeaPad U460 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. Figure 1. Removal steps of battery pack Unlock the battery release lever 1. Holding the battery release lever in the - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 39
Lenovo IdeaPad U460 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card Remove the dummy card in the direction shown by arrows 1 2. 1 2 35 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 40
IdeaPad U460 Hardware Maintenance Manual 1030 Hard disk drive (HDD) cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 3. Removal steps of HDD cover Loosen the screws 1 and then remove the HDD cover in the direction shown by arrow 2. 1 1 2 36 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 41
Lenovo IdeaPad U460 1040 Hard disk drive For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 42
IdeaPad U460 Hardware Maintenance Manual 1050 DIMM cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 5. Removal steps of DIMM cover Loosen two screws 1, and then remove the DIMM cover in the direction shown by arrow 2. 1 1 2 38 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 43
Lenovo IdeaPad U460 1060 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1050 DIMM cover" on page 38 Figure 6. Removal steps - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 44
IdeaPad U460 Hardware Maintenance Manual 1070 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 45
Lenovo IdeaPad U460 Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction shown by arrow 3. 3 When installing: •• - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 46
IdeaPad U460 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Remove three screws 1. 1 1 1 Step 1 Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) Color Black Torque 2.5 kgfcm 42 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 47
Lenovo IdeaPad U460 Figure 8. Removal steps of keyboard (continued) Lift the keyboard a little, and then detach the connector in the direction shown by arrows 2 3. Remove the keyboard in the direction shown by arrow 4. 4 3 2 When installing: Make sure that the FPC connector is attached firmly. 43 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 48
IdeaPad U460 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• " - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 49
Lenovo IdeaPad U460 Figure 9. Removal steps of keyboard bezel (continued) Remove three screws 2. 2 2 2 Step 2 Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) Color Black Torque 2.5 kgfcm 45 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 50
IdeaPad U460 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Detach five FPC connectors in the direction shown by arrows 3 4. Unplug the speaker connector in the direction shown - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 51
Lenovo IdeaPad U460 Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow 5. 5 Remove two screws 6 and then remove the - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 52
IdeaPad U460 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove two screws 8 and then remove the power board and OneKey Rescue System button board 9. 8 8 9 9 Step 8 Screw (quantity) M1.98 × 3 mm, flat-head, nylok-coated (2) Color Torque Silver 1.5 kgfcm 48 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 53
Lenovo IdeaPad U460 1100 LCD unit For access, remove these FRUs in order: •• "1010 Battery pack" that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. •• Make sure that the LCD connector is attached firmly and make sure - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 54
IdeaPad U460 Hardware Maintenance Manual Figure 10. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows 4. 4 4 50 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 55
Lenovo IdeaPad U460 1110 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 56
IdeaPad U460 Hardware Maintenance Manual Figure 11. Removal steps of system board Remove six screws 1, and detach the power connector and the bluetooth connector in the direction shown by arrows 2. 1 1 1 1 1 1 2 2 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 57
Lenovo IdeaPad U460 Figure 11. Removal steps of system board Remove the system board in the direction shown by arrow 3. 3 b a a When installing: When attaching the system board - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 58
IdeaPad U460 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 59
Lenovo IdeaPad U460 Figure 12. Removal steps of fan assembly and heat sink assembly (continued) Remove three screws 2 and one screw 3. 2 2 2 3 Step 2 3 Screw (quantity) With Spring, flat- - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 60
IdeaPad U460 Hardware Maintenance Manual kgfcm When installing: •• Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, to too much or too less grease application can cause a thermal problem due to imperfect contact with a component. You also need to - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 61
Lenovo IdeaPad U460 1130 CPU For access, remove these FRUs in order: •• "1010 Battery pack •• "1120 Fan assembly and Heat Sink assembly" on page 54 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling. Figure 13. Removal steps of CPU Rotate the head of the - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 62
IdeaPad U460 Hardware Maintenance Manual 1140 base cover and bluetooth card For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• " - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 63
Lenovo IdeaPad U460 Figure 14. Removal steps of base cover and bluetooth card (continued) Remove the bluetooth card in the direction shown by arrow 3. 3 59 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 64
IdeaPad U460 Hardware Maintenance Manual Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 65
Lenovo IdeaPad U460 1150 LCD front bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 66
IdeaPad U460 Hardware Maintenance Manual 1160 LCD panel, LCD cable and hinges For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 67
Lenovo IdeaPad U460 Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued) Remove twelve screws 4 and remove the hinges in the direction shown by - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 68
IdeaPad U460 Hardware Maintenance Manual Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued) Note: The LCD cables are attached to the LCD panel by a metal connector. - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 69
Lenovo IdeaPad U460 1170 Integrated camera For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 70
IdeaPad U460 Hardware Maintenance Manual 1180 Antenna assembly and LCD cover For access, remove these FRUs in order Peel off the adhesive tapes securing the antenna boards, release the cables from the cable guide, and then remove the antenna assembly in the direction shown by arrows 1. 1 1 When installing - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 71
Lenovo IdeaPad U460 Locations Front view 1 Integrated camera 2 Wireless module antennas 3 Built-in microphone 4 Power button 5 System status indicators Note: For the description of each indicator, see " - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 72
IdeaPad U460 Hardware Maintenance Manual Right-side view 1 Kensington slot 2 AC power adapter jack 5 VGA port 6 Battery latch-spring loaded 7 SIM card slot 8 Battery pack 9 Battery latch-manual J Speakers K Hard disk drive (HDD) compartment L Memory (RAM)/Mini PCI ExpressCard slot compartment 9 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 73
Lenovo IdeaPad U460 Parts list This section presents the following service parts: •• "Overall" on page 70 •• "LCD FRUs" on page 75 •• "Keyboard" on page 77 •• "Miscellaneous parts" on page 79 •• "AC adapters" on page 80 •• "Power - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 74
IdeaPad U460 Hardware Maintenance Manual Overall 1 2 3 4 f 5 a 6 7 b 8 g 9 i 12 10 14 11 15 13 17 16 d j h 18 19 20 22 c 21 23 70 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 75
Lenovo IdeaPad U460 Table 5. Parts list-Overall No. FRU FRU no. a-d See "Miscellaneous parts" on page 79. 1 LCD unit (see "LCD FRUs" on page 75.) 2 Keyboard (see " - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 76
IdeaPad U460 Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU FRU no. 16 DDRIII 1066 1GB, HMT112S6TFR8C-G7 N0 (CS Samples 11011555 2010.1.8) 16 DDRIII 1066 1GB, NT1GC64BH8A1PS- - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 77
Lenovo IdeaPad U460 Table 5. Parts list-Overall (continued) No. FRU FRU no. 17 WWAN card, WCDMA/HSDPA 7.2M, Huawei EM770U WCDMA MOW WWAN card 11011654 17 WWAN - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 78
IdeaPad U460 Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU FRU no. 7mm Rambo, Lenovo Portable DVD Burner GP20N WHT-WBB 888009623 - External ODD, 12.7mm Rambo, Lenovo Portable DVD Burner GP20N BLK-CBB 888009627 - External ODD, 12.7mm Rambo, Lenovo Portable DVD - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 79
Lenovo IdeaPad U460 LCD FRUs In Lenovo IdeaPad U460, there are following types of LCDs. •• "14.0-in. HD TFT" e 1 2 3 4 5 6 7 8 75 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 80
IdeaPad U460 Hardware Maintenance Manual 14.0-in. HD TFT Table 6. Parts list-14.0-in. HD TFT No. FRU 1 NIMUA LCD BEZELW/CMOS FUNCTION 2 14.0 HD LED Panel (4 source), B140XW03 V0 2 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 81
International English Swiss Slovenian Slovak Icelandic Belgian Four Nordic countries Hungarian Hebrew Greek Dutch Czech Japanese Brazilian Lenovo IdeaPad U460 P/N 25010479 25010480 25010481 25010482 25010483 25010484 25010485 25010486 25010487 25010488 25010489 25010490 25010491 25010492 25010493 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 82
IdeaPad U460 Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Sunrex (continued) Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin Portuguese Thai Turkish Spanish Italian U.K. English English P/N - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 83
Lenovo IdeaPad U460 Miscellaneous parts Table 8. Parts list-Miscellaneous parts FRU P/N System miscellaneous parts: • (a) NIMUA TOUCH PAD BRACKET • (b) NIMUA FINGER PRINT BRACKET • (c) NIMUA HDD BRACKET • (d) NIMUA LOWER - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 84
IdeaPad U460 Hardware Maintenance Manual AC adapters Table 9. Parts list-3-pin AC adapters FRU 65W, Delta ADP-65KH B adapter 65W, Liteon PA-1650-56LC adapter 65W, Chicony CPA-A065 20V3.25A adapter 65W, Brazil PA-1650-52LB adapter (made in Brazil) P/N 36001646 36001651 36001792 36001714 80 - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 85
Lenovo IdeaPad U460 Power cords A Lenovo IdeaPad power cord for a specific country or region is usually available only in that country or region: Table 10. Parts list-3-pin power cords Region CCC • - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 86
IdeaPad U460 Hardware Maintenance Manual Table 10. Parts list-3-pin power cords (continued) Region Brazil • Longwell LP-46+H03VV-F+LS-18 1m Israel • Longwell LP-41+H03VV-F+LS-18 1m - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 87
and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to - Lenovo 088525U | Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 88
IdeaPad U460 Hardware Maintenance Manual Any performance data contained herein trademarks or trademarks of Lenovo in the United States and/or other countries: Lenovo® Lenovo logo® IdeaPad® VeriFace® OneKey Rescue®(OneKey ™ 2 Duo Other company, product, or service names may be the trademarks or
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IdeaPad U460
Hardware
Maintenance
Manual