Lenovo G400s/G405s/ G400s Touch/G500s/ G505s/G500s Touch Hardware Maintenance Manual
Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 99. First Edition (April 2013) © Copyright Lenovo 2013. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.
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: G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
Safety information 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
Safety information 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 due to attachment of non-Lenovo features or options not covered by this inspection guide.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
Safety information 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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 short-circuit 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.
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 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
Safety information 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
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 tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
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 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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. • When you replace FRUs, use new nylon-coated screws.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
General checkout Power system checkout To verify a symptom, follow the steps below: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the AC adapter. 4. Make sure that power is supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the AC adapter and install the charged battery pack. 7. Make sure that the battery pack supplies power when you turn on the computer.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, 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 still does not light on, replace the system board. Then reinstall the battery pack. If it is still not charged, go to the next section.
Related service information Related service information This chapter presents the following information: • “Restoring the factory contents by using Recovery Disc Set” on page 23 • “Passwords” on page 24 • “Power management” on page 25 Restoring the factory contents by using Recovery Disc Set When the hard disk drive or solid state drive is replaced because of a failure, no product recovery program is on the new drive. In this case, you must use the Recovery Disc Set for the computer.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 7. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer. Note: The remainder of the recovery process is fully automated and no action is required by you. The computer will restart into the Windows desktop several times and you might experience periods when no activity is apparent on the screen for several minutes at a time. This is normal. 8.
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” timer in the operating system expires, the LCD backlight turns off. You can also turn off the LCD backlight by pressing Fn+F2. To end screen blank mode and resume normal operation, press any key.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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: 1. Open the charms, select Settings . 2. Select Power 26 → Shut down.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Lenovo G400s/G405s/G400s Touch/G500s/G505s/ G500s Touch This chapter presents the following product-specific service references and product-specific parts information: • “Specifications” on page 27 • “Status indicators” on page 30 • “FRU tests” on page 31 • “Fn key combinations” on page 32 • “FRU replacement notices” on page 33 • “Removing and replacing an FRU” on page 34 • “Locations” on page 75 • “Parts list” on page 79 Specifications The following
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 1. Specifications (continued) Feature Description Hard disk drive • • • • • • 320GB, 5400rpm 500GB, 5400rpm 750GB, 5400rpm 1TB, 5400rpm 500G+8G(Hybrid HDD) 1T+8G(Hybrid HDD) Solid-state drive 28 Optical drive • 9.5 mm • RAMBO/Blueray RAMBO I/O port • • • • • MODEM slot • N/A Audio • • • • Video • CRT port × 1 • HDMI port × 1 • VGA × 1 HDMI × 1 Combo audio jack ×1 RJ45 × 1 USB 2.0 × 1, USB 3.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 1.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: a b 30
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 2. Status indicators Symbol Indicator status On (solid white) Blinking Off On (solid white) Solid amber Fast blinking amber Slow blinking amber Slow blinking white Meaning The computer is powered on. The computer is in sleep mode. The computer is powered off. The battery has more than 20% charge. The battery has between 5% and 20% charge. There is a problem with the battery or the battery connection. The battery is being charged.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 4. Fn key combinations Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn (G400s/ G405s/G400s Touch): Fn + PgDn (G500s/ G505s/G500s Touch): 32 Activate the pause function. Activate the break function. Enable/Disable the scroll lock. Activate the insert function. Activate the system request.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 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 33. 3.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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 manual latch a. Slide the spring-loaded latch to the unlocked position b to eject the battery pack. Lift up the inner edge c of the battery pack, pivoting it on the outer edge. Slide the battery pack in the indicated direction d to remove it.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1020 Dummy card For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 2. Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 3. Removal steps of HDD/Memory/Mini PCI Express Card slot compartment cover Loosen the screws a that secure the compartment cover. Remove the compartment cover in the direction shown by arrow b . 1 1 b 1 Step Screw (quantity) Color Torque a M2.5 × 6 mm, flat-head, nylok-coated (3) (G500s) M2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1040 Hard disk drive For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 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.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 4. Removal steps of hard disk drive (continued) Pull the tab in the direction shown by arrow b . b Take out the hard disk drive secured in a metal frame c .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 4. Removal steps of hard disk drive (continued) Remove four screws d and detach the metal frame from the hard disk drive e. d d e d d Step Screw (quantity) d M3 × 3 mm, flat-head, nylok-coated(4) White Color Torque 2.88 ~ 2.95 kgfcm When installing: Make sure that the HDD connector is attached firmly.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1050 Optical drive For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 Figure 5. Removal steps of optical drive Remove the screw a, insert a screw driver into the screw hole and push the optical drive in the direction shown by arrow b . Pull the optical drive out in the direction shown by arrow c. 1 Step Screw (quantity) a M2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 5.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1060 DIMM For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 Figure 6. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows a, and then unplug the DIMM in the direction shown by arrow b.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1070 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables a, and then remove the screw b.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) When installing: • In models with a wireless LAN card that has two antenna connectors, plug the black cable (1st) (MAIN) into the jack labeled 1, and the white cable (2nd) (AUX) into jack labeled 2 on the card.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1080 Fan assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 Figure 8. Removal steps of fan assembly Remove two screws a , unplug the fan connector in the direction shown by arrow b . 1 1 b When installing: Make sure that the fan connector is attached firmly to the system board.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1090 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1080 Fan assembly” on page 46 Figure 9. Removal steps of keyboard G500s: Remove screws a . 1 1 1 Step Screw (quantity) Color Torque a M2 × 5 mm, flat-head, nylok-coated (3) (G500s) M2 × 9 mm, flat-head, nylok-coated (3) (G400s) Black 1.5 ~ 2.0 kgfcm Black 1.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 9. Removal steps of keyboard (continued) Push the back of the keyboard in the direction shown by arrow b. 2 G500s: Loosen the keyboard with fingers in the direction shown by arrow c . Lift the keyboard a little d, and then detach the connector in the direction shown by arrows e f.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 9. Removal steps of keyboard (continued) d e f G400s: Remove the screws a. 1 1 Step Screw (quantity) Color Torque a M2 × 9 mm, flat-head, nylok-coated (2) (G400s) Black 1.89 ~ 1.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 9. Removal steps of keyboard (continued) G400s: Push the back of the keyboard in the direction shown by arrow b. 2 G400s: Loosen the keyboard with fingers in the direction shown by arrow c .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 9. Removal steps of keyboard (continued) G400s: Lift the keyboard a little d , and then detach the connector in the direction shown by arrows e, f.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1100 Keyboard bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on page 47 Figure 10.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 10. Removal steps of keyboard (continued) G400s: Remove six screws a and three screws b on the bottom. 1 2 1 2 1 2 1 1 1 Step Screw (quantity) a a M2.5 × 6 mm, flat-head, nylok-coated (6) Black Color 2.38 ~ 2.5 kgfcm M2 × 3 mm, flat-head, nylok-coated (3) 1.0 ~ 1.5 kgfcm Black Torque G500s: Detach the power board connector, and touch pad cable in the direction shown by arrow c .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 10. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow d.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1110 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. • In the whole process, make sure not to drop or stack the system board.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 11. Removal steps of system board G500s: Loosen the screws a . Detach the LCD connector b , optical disk drive board connector, IO board and LED board connector in the direction shown by arrows c d , unplug the speakers and DC-IN cable connector in the direction shown by arrows e f . f a a a a d e c b 56 Step Screw (quantity) Color Torque a Black M2.5 × 3 mm, flat-head, nylok-coated (4) 1.5 ~ 2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 11. Removal steps of system board G400s: Loosen two screws a . Detach LCD connector in the direction shown by arrow b , USB board connector in the direction shown by arrow c . Unplug the DC-IN cable and speakers connectors in the direction shown by arrows d e. d a a e c b When installing: Make sure that all the connectors are attached firmly. Step Screw (quantity) Color Torque a Black M2.5 × 3 mm, flat-head, nylok-coated (2) 2.38 ~2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 11. Removal steps of system board (continued) Remove the system board in the direction shown by arrow f. f a a When installing: When attaching the system board to the base cover, adjust the placement of the ports as shown in , and make sure that both of the USB ports are attached to the holes on the base cover as shown in . Improper placement of the ports or those jacks might cause a damage.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1120 LCD unit For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on page 47 • “1100 Keyboard bezel” o
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit (continued) G400s: Release the antenna cables from the cable guides. Remove four screws a. a a aa Step Screw (quantity) Color Torque a M2.5 × 4 mm, flat-head, nylok-coated (4) Black 2.38 ~ 2.5 kgfcm When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subjected to any tension.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 12. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows b.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1130 Heat Sink assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard”
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 13. Removal steps of heat sink assembly Loosen three screws a and two screws b to lift the heat sink assembly. a a a b b Step Screw (quantity) a M2.0 × 3.2 mm, flat-head, nylok-coated (3) Black M2.0 × 3.5 mm, flat-head, nylok-coated (2) Black Color Torque 1.0 ~ 1.5 kgfcm 1.0 ~ 1.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1140 CPU For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on page 47 • “
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1150 Base cover, speakers, USB and power assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard”
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 15. Removal steps of base cover, speakers, USB and power assembly (continued) G400s: a a b a a b Step Screw (quantity) Color Torque a M2.5 × 2 mm+5.7, flat-head, nylok-coated (4) Black 2.38 ~ 2.48 kgfcm G500s: Loosen the screw b , then remove the USB board in the direction shown by arrow c . b c When installing: Make sure that the USB board connector is attached firmly.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Figure 15. Removal steps of base cover, speakers, USB and power assembly (continued) G500s: Remove the power assembly in the direction shown by arrow d . d G500s: Remove two screws a , and remove the optical disk drive board in the direction shown by arrow b . a a b Step Screw (quantity) Color a M2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 15. Removal steps of base cover, speakers, USB and power assembly (continued) Remove screw a , then remove LED board in the direction shown by arrow b . a a b 68 Step Screw (quantity) Color a M2.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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 label: The following labels need to be peeled off from the old base cover, and need to be put on the new base cover.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1160 LCD front bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1170 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on page 47 •
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Figure 17. Removal steps of LCD panel, LCD cable and hinges (continued) G500s: Remove four screws c and the hinges in the direction shown by arrows d. cc d c c d Step Screw (quantity) b M2.5 × 3 mm, flat-head, nylok-coated (4) Black Color Torque kgfcm Note: The LCD cables are attached to the LCD panel by a metal connector. Peel off the adhesive tape and detach the connector in the direction shown by arrow e .
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 1180 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “1090 Keyboard” on page 47 • “1100 Keyboard
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 1190 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy card” on page 36 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 37 • “1040 Hard disk drive” on page 38 • “1050 Optical drive” on page 41 • “1060 DIMM” on page 43 • “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44 • “1080 Fan assembly” on page 46 • “10
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Locations Front view a Integrated camera b Wireless antennas c Computer display d e f g h i Multi-touch display (on select models) Power button Novo button System status indicators Built-in microphone Touch pad Numeric keypad (G500s/G505s/G500s Touch) G400s/G405s: a b c e d f g h f G400s Touch: a b c e d f g h f 75
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual G500s/G505s: a b c e d f g h f i f G500s Touch: a b c e d f g h f f 76 i
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Right-side view a b c d e Kensington slot Optical disc drive USB port Memory card slot Combo audio jack a b c d e 77
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Bottom and Left-side view a b c d e f g h i j k l AC power adapter jack Ventilation slots VGA port RJ-45 port HDMI port USB ports Battery latch - manual Battery pack Battery latch - spring loaded Louvers Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment Speakers g j h i l a b c d e k f l 78
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Parts list This section presents the following service parts: • “Overall” on page 80 • “LCD FRUs” on page 86 • “Keyboard” on page 89 • “Miscellaneous parts” on page 93 • “AC adapters” on page 94 • “Power cords” on page 95 Notes: • Each FRU is available for all types or models, unless specific types or models are specified.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Overall 1 2 2 3 d 5 6 11 7 8 4 12 13 10 14 14 15 16 9 17 18 a e b 19 20 21 c 80
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 5. Parts list—Overall No. FRU 1 2 3 3 4 5 5 6 6 7 7 8 LCD unit (see “LCD FRUs” on page 86.) Keyboard (see “Keyboard” on page 89.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 5. Parts list—Overall (continued) No. FRU FRU no.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 5. Parts list—Overall (continued) No. FRU FRU no.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 5. Parts list—Overall (continued) No. FRU FRU no. CRU ID 16 DDR3 1600 4GB RMT3170EB68F9W-1600 4GB DDR3L 1600 DDR3 1600 4GB SM321NQ08ICF 4GB DDR3L 1600 DDR3 1600 4GB MT8KTF51264HZ-1G6J1 4GB DDR3L 1600 DDR3 1600 8GB M471B1G73BH0-YK0 8GB DDR3L 1600 DDR3 1600 8GB HMT41GS6AFR8A-PB 8GB DDR3L 1600 HDD, 320G 5400rpm ST320LT012 7mm 5.4K 320G HDD HDD, 320G 5400rpm HTS545032A7E380 RV 7mm 5.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 5. Parts list—Overall (continued) No. FRU FRU no. CRU ID 17 HDD, 500G Hybrid ST500LM000 6G 7mm 500G SSHD (G500s) WLAN, WiFi 1x1 BGN Cbt BCM94313HMG 1x1BGN HMC WLAN WLAN, WiFi 1x1 BGN Liteon HB125 1x1BGN HMC WLAN WLAN, WiFi 1x1 BGN+BT4.0 Cbt BCM943142HM 1x1BGN+BT4.0 HMC WLAN WLAN, WiFi 1x1 BGN+BT4.0 Liteon WB225 1x1BGN+BT4.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual LCD FRUs In Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch, there are following types of LCDs. • “14.0-in. HD TFT” G400s/G405s/G400s Touch • “15.6-in.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 14.0-in. HD TFT (G400s/G405s/G400s Touch) Table 6. Parts list—14.0-in. HD TFT No. FRU FRU no. CRU ID 1 2 3 4 4 5 VILG2 LCD Module TS (G400s Touch) VILG2 LCD Bezel Cap L+R TS (G400s Touch) VILG2 LCD Bezel (G400s) VILG2 LCD Bracket L+R (G400s) VILG2 LCD Bracket L+R TS (G400s Touch) Panel, 14.0" Glare/White LED/3.6mm flat type/LVDS HD-F AUO B140XTN03.0 9A HD G F LED1 NB LCD Panel, 14.0" Glare/White LED/3.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual 15.6-in. HD TFT (G500s/G505s/G500s Touch) Table 7. Parts list—15.6-in. HD TFT No. FRU FRU no. CRU ID 1 2 3 4 4 5 VILG1 LCD Module TS (G500s Touch) VILG1 Hinge Cover L+R TS (G500s Touch) VILG1 LCD Bezel (G500s) VILG1 LCD Bracket L+R TS (G500s Touch) VILG1 LCD Bracket L+R (G500s) Panel, 15.0" Glare/White LED/3.8mm flat type/LVDS, AUO B156XW04 V5 HD G F LED1 NB LCD Panel, 15.0" Glare/White LED/3.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Keyboard Table 8. Parts list—Keyboard Language P/N Chicony G400s Sunrex English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic Brazilian Japanese Dutch Greek Hebrew Hungarian Four Nordic countries Belgian Icelandic Slovenian Swiss International English Czechoslovakian Bulgarian Indian English U.K.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 8. Parts list—Keyboard Language G400s 90 P/N Greek Hebrew Hungarian Four Nordic countries Belgian Sunrex Icelandic (continued) Slovenian Swiss International English Czechoslovakian Bulgarian Indian English U.K.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 8. Parts list—Keyboard Language P/N Chicony G500s Sunrex English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic Brazilian Japanese Dutch Greek Hebrew Hungarian Four Nordic countries Belgian Icelandic Slovenian Swiss International English Czechoslovakian Bulgarian Indian English U.K.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 8. Parts list—Keyboard Language G500s 92 P/N Greek Hebrew Hungarian Four Nordic countries Belgian Sunrex Icelandic (continued) Slovenian Swiss International English Czechoslovakian Bulgarian Indian English U.K.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Miscellaneous parts Table 9.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual AC adapters Table 10. Parts list—3-pin AC adapters FRU P/N 65W, Delta ADLX65NDC3A 20V3.25A adapter 65W, Liteon ADLX65NLC3A 20V3.25A adapter 65W, Chicony ADLX65NCC3A 20V3.25A adapter 90W, Delta ADLX90NDC3A 20V4.5A adapter 90W, Liteon ADLX90NLC3A 20V4.5A adapter 90W, Chicony ADLX90NCC3A 20V4.5A adapter 36200249 36200251 36200253 36200250 36200252 36200254 CRU ID * * * * * * Screws Table 11.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 12.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 12.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Table 12.
Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch Hardware Maintenance Manual Table 13. Parts list—power cords Region P/N CRU ID UK 145500000 * 145500001 * 145500002 * 145500003 * 145500004 * 145500005 * 145500006 * 145500007 * 145500008 * 145500009 * 145500010 * 145500011 * 145500012 * 145500013 * 145500014 * 145500015 * • lux 0031+H03VV-F 0.75/3C+0011 1m Europe • lux 0033+H03VV-F 0.75/3C+0011 1m US • lux 0014+SPT-2 60°C 18/3C+0016 1m China • lux 0036+RVV 300/300 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 G400s/G405s/G400s Touch/G500s/G505s/G500s Touch 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.
