Lenovo S41/U41 S41-35 S41-70 S41-75 U41-70 Hardware Maintenance Manual
Notes: • Before using this information and the product it supports, be sure to read the general information under “Notices” on page 71. First Edition (March 2015) © Copyright Lenovo 2015. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
Contents About 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..................................
About this manual This manual contains service and reference information for the following Lenovo product: Lenovo S41/U41 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 section includes service, reference, and product-specific parts information.
Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo Yoga 2 13 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 6 • “Grounding requirements” on page 6 • “Safety notices: multilingual translations” on page 7 • “Laser compliance statement” on page 14 1
Lenovo S41/U41 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are put during and after the maintenance. • When lifting any heavy object: 1. Make sure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet. 3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift it. 4.
About this manual Electrical safety Observe the following rules when working on electrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges. Do not use such kind of mat to protect yourself from electrical shock.
Lenovo S41/U41 Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is conductive; such touching can cause personal injury and machine damage.
About this manual Safety inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and 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 features or options not covered by this inspection guide.
Lenovo S41/U41 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge. Notes: 1.
About this manual Safety notices: multilingual 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 the computer. Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical shorts.
Lenovo S41/U41 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 water, or shortcircuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium.
About this manual 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 replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu ni à l’eau.
Lenovo S41/U41 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 it above 100°C (212°F), incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery.
About this manual Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing. Si le panneau d’affichage à cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze minutes.
Lenovo S41/U41 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 de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation. Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen.
About this manual 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 tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
Lenovo S41/U41 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified 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 products.
About this manual 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 instruments, and avoid direct exposure to the beam. Radiação por raio laser ao abrir. Não olhe fixo no feixe de luz, não olhe diretamente por meio de instrumentos óticos e evite exposição direta com o feixe de luz.
Lenovo S41/U41 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17 – “Important notice for replacing a system board” on page 17 • “Important information about replacing RoHS compliant FRUs” on page 18 Important: BIOS and device driver fixes are customer-installable.
Important service information Use 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 are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that board, and then replace the other one.
Lenovo S41/U41 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts.
General checkout General checkout This chapter presents the following information: • “What to do first” on page 20 • “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: Important notes: • Only certified trained personnel can service the computer. • Before replacing any FRU, read the entire page on removing and replacing FRUs. • Carefully remove screws for reuse when replacing FRUs.
Lenovo S41/U41 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service 3. Date on which the machine failed 4. Date of purchase 5. Procedure index and page number in which the failing FRU was detected 6. Failing FRU name and part number 7. Machine type, model number, and serial number 8.
General checkout Power system checkout To verify a symptom, follow the steps below: 1. Turn off the computer. 2. Connect the AC adapter. 3. Make sure that power is supplied when you turn on the computer. 4. Turn off the computer. 5. Disconnect the AC adapter. 6. Make sure that the battery pack supplies power when you turn on the computer.
Lenovo S41/U41 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon is not lit, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon is still off, replace the battery pack. If the charge indicator is still not lit, replace the system board.
Related service information Related service information This chapter presents the following information: • “ Restoring the factory contents by using OneKey Recovery” on page 23 • “Passwords” on page 24 • “Power management” on page 25 Restoring the factory contents by using OneKey Recovery Restore of factory default The Lenovo Yoga 2 13 computer comes with pre-installed OneKey Recovery System.
Lenovo S41/U41 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password. If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on. The computer does not start until the password is entered. Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person.
Related service information Power management Note: Power management modes are not supported for an APM operating system. To reduce power consumption, the computer has two power management modes: screen blank and sleep (standby). Screen blank state If the time set on the “Turn off monitor” timer in the operating system expires, the LCD backlight turns off. You can also turn off the LCD backlight by . pressing To end screen blank state and resume normal operation, press .
Lenovo S41/U41 Hardware Maintenance Manual Shutting down the computer If you are not going to use your computer for a long time, shut it down. To shut down your computer, do one of the following: • Open the charms bar and then select Settings down.
Related service information • Right-click the Start button in the lower-left corner and select Shut down or sign out → Shut down. • On the Start screen, click and select Shut down. Note: This operation depends on your BIOS settings. Please refer to the actual product.
Lenovo S41/U41 Hardware Maintenance Manual Lenovo S41/U41 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 30 • “FRU replacement notices” on page 31 • “Removing and replacing an FRU” on page 32 • “Locations” on page 58 • “Parts list” on page 60 Specifications The following table lists the specifications of the Lenovo S41/U41: Table 1.
Lenovo S41/U41 Table 1. Specifications (continued) Feature Description Audio • 1/8" Stereo Headphone Output & Microphone input combo jack • Integrated Speakers Stereo × 2 • Built-in microphone × 2 PCI Express Mini Card slot Bluetooth wireless Keyboard Touch pad Integrated camera Battery AC adapter Pre-installed operating system • 1 slot • Combined in combo card • 6-Row, Lenovo Keyboard • Multi-touch type • 640 × 480 pixels/1,230 × 720 pixels • 3/2 cells, 45 Wh/30 Wh • 20 V, 45 W/65 W • Windows 8.
Lenovo S41/U41 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Indicator status On (solid white) Solid amber Fast blinking amber Battery status indicator Slow blinking amber Slow blinking white Power status indicator 30 On (solid white) Blinking Off Meaning The battery has more than 20% charge. The battery has between 5% and 20% charge. The battery has less than 5% charge.
Lenovo S41/U41 Fn key combinations The following table describes the functions of Fn key combinations. Table 3. Function key combinations : Mutes/unmutes the sound. : Decreases the volume level. : Increases the volume level. : Closes the currently active window. : Refreshes the desktop or the currently active window. : Enables/disables the touch pad. : Enables/disables Airplane mode. : Displays all currently active apps. : Turns on/off the backlight of the LCD screen.
Lenovo S41/U41 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 computer, this problem is addressed with special nylon-coated screws that have the following characteristics: • They maintain tight connections. • They do not easily come loose, even with shock or vibration. • They are harder to tighten.
Lenovo S41/U41 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 untrained person runs the risk of damaging parts. 2. Before replacing any FRU, review “FRU replacement notices” on page 31. 3. Begin by removing any FRUs that have to be removed before the failing FRU.
Lenovo S41/U41 Hardware Maintenance Manual 1010 Base cover Figure 1. Removal steps of base cover Remove the screws 1. Then remove the base cover 2. 1 1 1 1 1 1 2 1 1 1 1 Step 1 34 Screw (quantity) Color Torque M2 × 6 mm, flat-head, nylok-coated (10) Lower to Upper Silver 1.85 +/- 0.
Lenovo S41/U41 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 base cover, you need to apply the following labels: The following labels need to be peeled off from the old base cover and put on the new base cover.
Lenovo S41/U41 Hardware Maintenance Manual 1020 Battery pack For access, remove this FRU: • “1010 Base cover” on page 34 DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. Figure 2. Removal steps of battery pack Detach IO board connector in the direction shown by arrows 1 and 2.
Lenovo S41/U41 Figure 2. Removal steps of battery pack (continued) Unplug the battery connector 3 and remove the screws 4. Then remove the battery pack in the direction shown by arrow 5. 3 4 4 5 Step 2 Screw (quantity) Color Torque M2 × 2.5 mm, flat-head, nylok-coated (2) Bty to Upper Black 1.85 +/- 0.15 kgf-cm When installing: Make sure that the battery connector is attached firmly.
Lenovo S41/U41 Hardware Maintenance Manual 1030 Hard disk drive For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to physical shock. Improper handling can cause damages and permanent loss of data. • Before removing the drive, suggest the customer to backup all the information on it if possible.
Lenovo S41/U41 Figure 3. Removal steps of hard disk drive (continued) Remove four screws 3 and detach the metal frame from the hard disk drive. 3 3 3 3 Step 3 Screw (quantity) M3.0 × 4 mm, flat-head, nylokcoated (4) HDD to HDD BRKT Color Silver Torque 4 +/- 0.3kgfcm When installing: Make sure that the HDD connector is attached firmly.
Lenovo S41/U41 Hardware Maintenance Manual 1040 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 Important: • The preinstalled WLAN module may only be replaced with a Lenovo approved module in order to comply with FCC and IC regulations. Refer to “Overall” on page 62 for Lenovo part numbers for the approved modules. Figure 4.
Lenovo S41/U41 Figure 4. Removal steps of PCI Express Mini Card for wireless LAN(continued) In step 1, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in the direction shown by the arrows. Notes: The wireless LAN card has 2 cables in step 1. The wireless LAN card in some models might have 3 cables in step 1.
Lenovo S41/U41 Hardware Maintenance Manual 1050 DIMM For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 Figure 5. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows 1, and then unplug the DIMM in the direction shown by arrow 2. a a b When installing: Insert the notched end of the DIMM into the socket. Push the DIMM firmly, and pivot it until it snaps into the place.
Lenovo S41/U41 1060 Fan assembly and heat sink assembly For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 Figure 6. Removal steps of fan assembly and heat sink assembly Unplug the fan connector in the direction shown by arrow 1 . Loosen the screws 2. Lift the fan assembly and heat sink assembly in the direction shown by arrow 3. Be careful not to damage the connector. 2 2 2 2 3 2 1 When installing: Make sure that the connector is attached firmly.
Lenovo S41/U41 Hardware Maintenance Manual 1070 LCD unit For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 Figure 7. Removal steps of LCD unit Remove the screws 1. Detach LCD connector in the direction shown by arrow 2. 1 1 1 1 2 Step 1 44 Screw (quantity) M2 × 4 mm, flat-head, nylok-coated (4) Hinge to Upper Color Silver Torque 1.85 +/- 0.
Lenovo S41/U41 Figure 7. Removal steps of LCD unit (continued) Open the hinges 3, then remove the upper case from the LCD unit in the direction shown by arrow 4.
Lenovo S41/U41 Hardware Maintenance Manual 1080 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. • Avoid rough handling of any kind. • During the whole process, make sure not to drop or stack the system board.
Lenovo S41/U41 Figure 8. Removal steps of system board Remove screws 1 and 2. Detach touch pad connector and keyboard connectors in the directions shown by arrows 3 and 4, unplug speakers and DC-IN connector in the direction shown by arrow 5. 3 1 4 1 5 5 4 3 4 3 When installing: Make sure that all the connectors are attached firmly Step 1 1 Screw (quantity) Color Torque M2 × 2.5 mm, flat-head, nylok-coated (1) MB to Upper M2 × 4 mm, flat-head, nylok-coated (1) MB to Upper Black 1.85 +/- 0.
Lenovo S41/U41 Hardware Maintenance Manual Figure 8. Removal steps of system board (continued) Remove the system board in the direction shown by arrow 6.
Lenovo S41/U41 1090 Speakers For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 Figure 9. Removal steps of speakers Lift the speakers in the direction shown by arrows 1.
Lenovo S41/U41 Hardware Maintenance Manual 1100 Power assembly, Touchpad module and IO board For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 • “1090 Speakers” on page 49 Figure 10.
Lenovo S41/U41 Figure 10. Removal steps of power assembly, touchpad module and IO board (continued) Remove screw 1, and then remove the IO board in the direction shown by arrow 2. 2 Step 1 Screw (quantity) M2 × 4 mm, flat-head, nylok-coated (1) Color Silver 1 Torque 1.85+/-0.
Lenovo S41/U41 Hardware Maintenance Manual 1110 LCD front bezel For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 • “1090 Speakers” on page 49 • “1100 Power assembly, Touchpad module and IO board” on page 50 Figure 11.
Lenovo S41/U41 Figure 11. Removal steps of LCD front bezel (continued) Remove the LCD front bezel in the direction shown by arrows 3.
Lenovo S41/U41 Hardware Maintenance Manual 1120 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 • “1090 Speakers” on page 49 • “1100 Power assembly, Touchpad module and IO board” on page
Lenovo S41/U41 Figure 12. LCD panel, LCD cable and hinges (continued) Disconnect the connector 2, lift the LCD panel in the direction shown by arrow 3. c b When installing: Make sure that the connector is attached firmly. Remove six screws 4 and the hinges in the direction shown by arrows 5. 4 4 4 5 4 4 4 5 Step 1 Screw (quantity) M2.0 x 2 mm, flat-head, nylok-coated(6) Color Black Torque 1.85+/-0.
Lenovo S41/U41 Hardware Maintenance Manual 1130 Integrated camera For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 • “1090 Speakers” on page 49 • “1100 Power assembly, Touchpad module and IO board” on page 50 • “1110 LC
Lenovo S41/U41 1140 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Base cover” on page 34 • “1020 Battery pack” on page 36 • “1030 Hard disk drive” on page 38 • “1040 PCI Express Mini Card for wireless LAN” on page 40 • “1050 DIMM” on page 42 • “1060 Fan assembly and heat sink assembly” on page 43 • “1070 LCD unit” on page 44 • “1080 System board” on page 46 • “1090 Speakers” on page 49 • “1100 Power assembly, Touchpad module and IO board” on page 50 • “1110 LCD front bezel”
Lenovo S41/U41 Hardware Maintenance Manual Locations Front view and right-side view Integrated camera (on select models) Built-in microphones Computer display Wireless LAN antennas Power button Note: For the description of each indicator, see “Status indicators” on page 30. 6 Touch pad 7 Novo button 8 USB 3.
Lenovo S41/U41 Bottom and Left-side view 1 2 3 4 E 6 7 8 9 Speakers Ventilation slots Kensington slot AC power adapter jack USB 2.
Lenovo S41/U41 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 61 • “LCD FRUs” on page 66 • “Keyboard” on page 68 • “Miscellaneous parts” on page 72 • “Screw” on page 72 • “AC adapters” on page 73 • “Power cords” on page 74 Notes: • Each FRU is available for all types or models, unless specific types or models are specified.
Lenovo S41/U41 Overall 1 2 3 4 a 5(6) 7 8 9 11 b 10 12 13 14 61
Lenovo S41/U41 Hardware Maintenance Manual Table 4. Parts list—Overall No. FRU FRU no. CRU S41-70/ ID. U41-70 S41-35/ S41-75 HSW BDW a-b See "Miscellaneous parts" on page 72. 1 LCD unit (see "LCD FRUs" on page 66.
Lenovo S41/U41 Table 4. Parts list—Overall No. FRU FRU no. CRU S41-70/ ID.
Lenovo S41/U41 Hardware Maintenance Manual Table 4. Parts list—Overall (continued) No. FRU FRU no. CRU S41-70/ ID. U41-70 S41-35/ S41-75 HSW BDW 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 64 HDD, ST500LT012 6G 7mm 5.4K 16200383 500G HDD HDD, WD5000LPCX-24C6HT0 16200395 HDD, HTS545050A7E660 6G 7mm 5.4K 500G HDD HDD, TSB MQ01ABF050 6G 7mm 5.4K 500G HDD HDD, ST500LM000 6G 7mm 500G+8G SSHD HDD, WD10SPCX-24HWST1 6G 7mm 1T HDD HDD, HTS541010A7E630 7mm 5400rpm 1T HDD HDD, TSB MQ02ABF100 6G 7mm 5.
Lenovo S41/U41 Table 4. Parts list—Overall (continued) No. FRU FRU no. CRU S41-70/ ID. U41-70 S41-35/ S41-75 HSW BDW 8 9 8GB DDR3L 1600, MT16KTF1G64HZ1G6E1 8GB DDR3L 1600 8G(1*8GBDDRIIIL1600) DC IN Cable W S41-70 5C10H71415 N 10 Speaker W S41-70 5SB0H71443 N ● 11 I/O Board W S41-70 W/Cable 5C50H71409 N ● 12 Battery, Tesla SP/A L14M2P21 7.4V30Wh2cell bty Battery, Tesla SP/C L14M2P21 7.4V30Wh2cell bty Battery, Tesla SP/A L14M3P21 11.1V45Wh3cell bty Battery, Tesla SP/C L14M3P21 11.
Lenovo S41/U41 Hardware Maintenance Manual LCD FRUs In Lenovo S41/U41, the type of LCD is 14.0-inch high definition (HD).
Lenovo S41/U41 Table 5. Parts list—14.0-inch LCD FRUs No. FRU FRU no. CRU S41-70/ ID. U41-70 S41-35/ S41-75 HSW BDW 1 LCD Bezel W S41-70 Black 5B30H71445 N ● 1 LCD Bezel W S41-70 White 5B30H71402 N ● 2 Panel, LGD LP140WHU-TPBJ HD AG S LED1 NB LCD Panel, SDC LTN140AT31-401 HD AG S LED1 NB LCD Panel, AUO B140XTN02.E HW0A HD AG S NB Panel, INX N140BGE-EA3 HD AG S NB Panel, AUO B140HTN01.
Lenovo S41/U41 Hardware Maintenance Manual Keyboard Table 6. Parts list—Keyboard Language P/N Chicony Normal S41-70/ U41-70 (BDW) Chicony Backlight 68 English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian Bilingual (En+Fr) Korean Traditional Chinese Russian French German Arabic Brazilian French-Arabic Dutch Greek Hebrew Hungarian Nordic Belgian Icelandic Slovenian Swiss US international Czech&Slovak Bulgarian India English English B U.K.
Lenovo S41/U41 Table 6. Parts list—Keyboard (continued) Language P/N Chicony Backlight (continued) S41-70/ U41-70 (BDW) Sunrex Normal CRU ID. Brazilian French-Arabic Dutch Greek Hebrew Hebrew Nordic Belgian Icelandic Slovenian Swiss US international Czech&Slovak Bulgarian India English SN20G63052 SN20H31168 SN20G63005 SN20G63029 SN20G63053 SN20G63075 SN20G63007 SN20G63031 SN20G63056 SN20G63022 SN20G63046 SN20G63070 SN20G62997 SN20G63023 SN20G63047 SN20G62897 N N N N N N N N N N N N N N N U.K.
Lenovo S41/U41 Hardware Maintenance Manual Table 6. Parts list—Keyboard (continued) Language 70 P/N S41-70/ U41-70 (BDW) Sunrex Backlight S41-70/ U41-70 (HSW) Chicony Normal English English B U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian Bilingual (En+Fr) Korean Traditional Chinese Russian French German Arabic Brazilian French-Arabic Dutch Greek Hebrew Hungarian Nordic Belgian Icelandic Slovenian Swiss US international Czech&Slovak Bulgarian India English U.K.
Lenovo S41/U41 Table 6. Parts list—Keyboard (continued) Language P/N Chicony Normal (continued) S41-70/ U41-70 (HSW) Sunrex Normal Dutch Greek Hebrew Hungarian Nordic Belgian Icelandic Slovenian Swiss US international Czech&Slovak Bulgarian India English U.K.
Lenovo S41/U41 Hardware Maintenance Manual Miscellaneous parts Table 7. Parts list—Miscellaneous parts FRU P/N System miscellaneous parts: • (a ) HDD Bracket W S41-70 • (b ) DC IN Bracket W S41-70 5B40H71441 5B40H71420 CRU ID. S41-70/ U41-70 S41-35/ S41-75 N ● Note: Italicized letters in parentheses are references to the exploded view in “Overall” on page 62. Screw Table 8. Parts list—screws 72 FRU P/N Screw Pack W S41-70 5S10H71407 CRU ID.
Lenovo S41/U41 AC adapters Table 9. Parts list—AC adapters FRU P/N CRU S41-70/ ID. U41-70 S41-35/ S41-75 HSW BDW Adapter, Liteon ADLX45NLC3A 20V2.25A adap(CMN) Adapter, Chicony ADLX45NCC3A 20V2.25A adap(CMN) Adapter, Delta ADLX45NDC3A 20V2.25A adap(CMN) Adapter, Liteon ADLX65NLC3A 20V3.25A adap(CMN) Adapter, Chicony ADLX65NCC3A 20V3.25A adap(CMN) Adapter, Delta ADLX65NDC3A 20V3.
Lenovo S41/U41 Hardware Maintenance Manual Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 10.
Lenovo S41/U41 Table 10.
Lenovo S41/U41 Hardware Maintenance Manual Table 10. Parts list—2-pin power cords (continued) 76 Region P/N CE • VOLEX M2511+HO3VV-F+VAC5S 1m Switzerland • VOLEX MP232+H03VV-F+VAC5S 1m UK • VOLEX MP5004+H03VV-F+VAC5S 1m UK • lux 0031+H03VV-F 0.75/3C+0011 1m CE • lux 0033+H03VV-F 0.75/3C+0011 1m UL • lux 0014+SPT-2 60°C 18/3C+0016 1m CCC • lux 0036+RVV 300/300 0.75/3C+0002 1m Indian • lux 0046+IS694 0.75/3C+0011 1m Japan • lux 0018(E)+VCTF 0.75/3C+0021 1m Australia • lux 0038+H03VV-F 0.
Notices Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
Lenovo S41/U41 Hardware Maintenance Manual Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary.
