Lenovo Y470/Y570 Hardware Maintenance Manual
Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 98. First Edition (March 2011) © Copyright Lenovo 2011. 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: IdeaPad Y470/Y570 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 Y470/Y570 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 Y470/Y570 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 Y470/Y570 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.
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 Y470/Y570 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. Certaines batteries de secours contiennent du nickel et du cadmium.
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 Y470/Y570 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.
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 Y470/Y570 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 Y470/Y570 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.
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 Y470/Y570 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 Y470/Y570 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 Y470/Y570 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. 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 Y470/Y570 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 Y470/Y570 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 Y470/Y570 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 the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action: – Closing the lid. – Pressing the power button.
Lenovo Y470/Y570 Lenovo Y470/Y570 This chapter presents the following product-specific service references and product-specific parts information: • “Specifications” on page 27 • “Status indicators” on page 29 • “FRU tests” on page 31 • “Fn key combinations” on page 31 • “FRU replacement notices” on page 32 • “Removing and replacing an FRU” on page 33 • “Locations” on page 74 • “Parts list” on page 77 Specifications The following table lists the specifications of the Lenovo Y470/Y570: Table 1.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Description I/O port • • • • • • MODEM slot • N/A TV • N/A (Y470) • DVB-T/ATSC/DMB-T (Y570) Audio • • • • Video • CRT port × 1 • HDMI port × 1 1/8" Stereo Headphone Output Jack 1/8" Input Jack Microphone Built-in stereo speakers Built-in microphone Ethernet (on the system board) • 10/100/1000 Ethernet PCI Express Mini Card slot • Wimax/WIFI × 1 • SSD × 1 WLAN • Intel 802.16e Wimax • Intel 802.
Lenovo Y470/Y570 Status indicators The system status indicators below show the computer status: a b c d e f g h 29
Lenovo Y470/Y570 Hardware Maintenance Manual Table 2. Status indicators Indicator a Caps lock Meaning White: Caps Lock mode is enabled. You can enter all alphabetic characters (A-Z) in uppercase without pressing the Shift key. To enable or disable Caps Lock mode, press the CapsLk key. White: The separate numeric keypad on the keyboard is b Num lock enabled. To enable or disable the numeric keypad, press the Num Lock key.
Lenovo Y470/Y570 Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 4. Fn key combinations Fn + Esc: Fn + F1: Fn + F2: Fn + F3: Fn + F4: Fn + F5: Fn + F6: Fn + F8 (Y470): Fn + F9: Fn + F10: Fn + F11: Fn + F12: Fn + Insert (Y570): Fn + PgUp (Y470): Fn + PrtSc: Fn + Home: Fn + End: Fn + PgDn (Y470): Fn + ↑ / ↓: Fn + → / ←: Turn on/off the integrated camera. Enter sleep mode. Turn on/off the backlight of the LCD screen.
Lenovo Y470/Y570 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 Y470/Y570 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 32. 3. Begin by removing any FRUs that have to be removed before the failing FRU.
Lenovo Y470/Y570 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 manual battery latch a. Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the direction shown by the arrow c. 1 a c b When installing: Install the battery pack along the slide rails of the slot.
Lenovo Y470/Y570 1020 Dummy card For access, remove this FRU: • “1010 Battery pack” on page 34 Figure 2. Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b .
Lenovo Y470/Y570 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • “1010 Battery pack” on page 34 Figure 3. Removal steps of HDD/Memory/Mini PCI Express Card slot/TV Card slot compartment cover Loosen the screws a that secure the compartment cover. Remove the compartment cover b .
Lenovo Y470/Y570 1040 Hard disk drive For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” 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 Y470/Y570 Hardware Maintenance Manual Pull the tab in the direction shown by arrow b . b Take out the hard disk drive secured in a metal frame c . c Step Screw (quantity) Color Torque a M2.5 × 4 mm, flat-head, nylok-coated (1) M2.5 × 10 mm, flat-head, nylok-coated (1) Black 1.5 ~ 2.0 kgfcm Black 1.5 ~ 2.0 kgfcm When installing: Make sure that the HDD connector is attached firmly.
Lenovo Y470/Y570 1050 Optical drive For access, remove this FRU: • “1010 Battery pack” on page 34 Figure 5. Removal steps of optical drive Remove the screw a , insert a screwdriver 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. a Step Screw (quantity) Color Torque a M2.5 × 10 mm, flat-head, nylokcoated (1) Black 1.5 ~ 2.
Lenovo Y470/Y570 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 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 Y470/Y570 1070 PCI Express Mini Card for wireless LAN/WAN and TV Card For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV Card Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV Card (continued) Remove the card in the direction shown by arrow c . Y470: c Y570: c 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 Y470/Y570 Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV Card Y570: Disconnect the TV card cable d , and then remove the screw e . e d Y570: Remove the card in the direction shown by arrow f . f Step Screw (quantity) Color Torque e M2.0 × 3 mm, flat-head, nylokcoated (1) Black 1.0 ~ 1.
Lenovo Y470/Y570 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • “1010 Battery pack” on page 34 Figure 8. Removal steps of keyboard Y470: Remove eight screws a , four screws b and three screws c . a a c c c b b b b a a a a a a Y470: Lift the cap sensor board in the direction shown by arrow d. d 44 Step Screw (quantity) Color Torque a b c M2.5 × 8 mm, flat-head, nylokcoated(8) Black 1.5 ~ 2.0 kgfcm M2.0 × 2 mm, flat-head, nylokcoated(4) Black 1.0 ~ 1.
Lenovo Y470/Y570 Figure 8. Removal steps of keyboard (continued) Y470: Remove two screws e . Lift the keyboard a little f, and then detach the connector in the direction shown by arrow g. e e f g Step Screw (quantity) e M2.0 × 3 mm, flat-head, nylokcoated (2) Black Color Torque 1.0 ~ 1.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 8. Removal steps of keyboard (continued) Y570: Remove the screw a. a Y570: Loosen the keyboard with fingers in the direction shown by arrow b. b 46 Step Screw (quantity) a M2.5 × 8 mm, flat-head, nylokcoated (1) Black Color Torque 1.5 ~ 2.
Lenovo Y470/Y570 Figure 8. Removal steps of keyboard (continued) Y570: Lift the keyboard a little c , and then detach the connector in the direction shown by arrow d. 3 4 Y570: Lift the keyboard cover in the direction shown by arrow e.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 8. Removal steps of keyboard (continued) Loosen two screws f to remove the power board. f 48 Step Screw (quantity) f M2.0 × 2 mm, flat-head, nylokcoated (2) Black f Color Torque 1.0 ~ 1.
Lenovo Y470/Y570 1090 Keyboard bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1050 Optical drive” on page 39 • “1080 Keyboard” on page 44 Figure 9. Removal steps of keyboard bezel Y570: Remove twelve screws a , four screws b and three screws c on the bottom. cc a c aa a b bb a b a a a a a a a Step Screw (quantity) a b c M2.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Y470: Remove the screw d. d Y570: Remove two screws d . d d 50 Step Screw (quantity) Color Torque d Y470: M2.5 × 4 mm, flat-head, nylokcoated (1) Y570: M2.5 × 8 mm, flat-head, nylokcoated (2) Black 1.5 ~ 2.0 kgfcm Black 1.5 ~ 2.
Lenovo Y470/Y570 Figure 9. Removal steps of keyboard bezel (continued) Y470: Detach and the LCD connector in the direction shown by arrow e and the FPC connector in the direction shown by arrow f . Unplug the microphone connector in the direction shown by arrow g . g e f Y570: Detach and the LCD connector in the direction shown by arrow e and the FPC connectors in the direction shown by arrow f .
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow h.
Lenovo Y470/Y570 1100 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. • If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 10. Removal steps of system board Y470: Loosen the screw a . Unplug three microphone connectors in the direction shown by arrows b . 1 2 2 2 54 Step Screw (quantity) Color Torque a Black M2.0 × 3 mm, flat-head, nylok-coated (1) 1.0 ~ 1.
Lenovo Y470/Y570 Y570: Loosen four screws a . Unplug three microphone connectors in the direction shown by arrows b . 1 1 1 1 2 2 When installing: Make sure that all the connectors are attached firmly. Step Screw (quantity) Color Torque a Black M2.5 × 5 mm, flat-head, nylok-coated (4) 1.5 ~2.
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 10. Removal steps of system board (continued) Remove the system board in the direction shown by arrow c. 3 a a b When installing: When attaching the system board to the base cover, adjust the placement of the wireless radio switch as shown in , and make sure that both of the audio jack and the microphone jack are attached to the holes on the base cover as shown in . Improper placement of the switch or those jacks might cause a damage.
Lenovo Y470/Y570 1110 LCD unit For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 System board” on page 53 Figure 11.
Lenovo Y470/Y570 Hardware Maintenance Manual Y570: Release the antenna cables from the cable guides in the direction shown by arrows a. Remove three screws b. 2 2 1 2 1 Step Screw (quantity) Color Torque b M2.5 × 5 mm, flat-head, nylok-coated (3) Black 2.0 ~ 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 Y470/Y570 Figure 11. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows c.
Lenovo Y470/Y570 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 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on pa
Lenovo Y470/Y570 Figure 12. Removal steps of fan assembly and heat sink assembly (continued) Y570: Detach the fan connector in the direction shown by arrow a and loosen seven screws b to lift the fan assembly. 1 2 2 2 2 2 2 2 Step Screw (quantity) Color Torque c M2. × 6.5 mm, flat-head, nylok-coated (7) White 1.
Lenovo Y470/Y570 Hardware Maintenance Manual 1130 CPU For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 System board” on p
Lenovo Y470/Y570 1140 Base cover, speakers and bluetooth card For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1110 LCD unit”
Lenovo Y470/Y570 Hardware Maintenance Manual Y570: 1 2 1 1 1 2 Step Screw (quantity) Color Torque a M2.0 × 2 flat-head, nylok-coated (4) White 1.0 ~ 1.5 kgfcm Y470: Loosen the screw c , then remove the USB in the direction shown by arrow d . 3 4 When installing: Make sure that the power connector is attached firmly. 64 Step Screw (quantity) Color Torque c M2.0 × 3. mm, flat-head, nylok-coated (1) Black 1.0 ~ 1.
Lenovo Y470/Y570 Figure 14. Removal steps of base cover and bluetooth card (continued) Remove the power assembly in the direction shown by arrow e . 5 Remove the bluetooth card in the direction shown by arrow f .
Lenovo Y470/Y570 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 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 Y470/Y570 1150 LCD front bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 System board” on page 53 • “1110 L
Lenovo Y470/Y570 Hardware Maintenance Manual Remove the LCD front bezel in the direction shown by arrows b .
Lenovo Y470/Y570 1160 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 System board” on p
Lenovo Y470/Y570 Hardware Maintenance Manual Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued) Y470: Remove five screws d and the hinges in the direction shown by arrows e. 4 4 4 4 4 5 5 Y570: Remove four screws f . Unplug the integrated camera connector in the direction shown by arrow g . Lift the LCD panel with hinges in the direction shown by arrows h . 6 6 6 6 7 7 70 Step Screw (quantity) Color Torque d M2.0 × 3 mm, flat-head, nylokcoated (5) Black 1.0 ~ 1.
Lenovo Y470/Y570 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. Peel off the adhesive tape and detach the connector in the direction shown by arrow f . 6 When installing: Make sure that the metal connector is attached firmly.
Lenovo Y470/Y570 Hardware Maintenance Manual 1170 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 Syst
Lenovo Y470/Y570 1180 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Dummy card” on page 35 • “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36 • “1040 Hard disk drive” on page 37 • “1050 Optical drive” on page 39 • “1060 DIMM” on page 40 • “1070 PCI Express Mini Card for wireless LAN/WAN and TV Card” on page 41 • “1080 Keyboard” on page 44 • “1090 Keyboard bezel” on page 49 • “1100 System board” on pa
Lenovo Y470/Y570 Hardware Maintenance Manual Locations Front view a b c d e f g h i j k l m n o Integrated camera Built-in microphone Wireless module antennas Computer display Speaker Power button OneKey Rescue System button System status indicators Touchpad Memory card slot GPU( Graphics Processing Unit) switch (Select models only) Integrated wireless device switch (Select models only) Thermal management button OneKey Theater button Volume buttons c h g f e b ab d o n m e i h j k 74 c l
Lenovo Y470/Y570 Right-side view a b c d e f Kensington slot AC power adapter jack Optical drive TV-in jack(Select models only) USB port eSATA/USB combo port Y470: 1 2 5 3 6 Y570: 1 2 3 4 5 5 75
Lenovo Y470/Y570 Hardware Maintenance Manual Bottom and Left-side view a b c d e VGA port HDMI port Fan louvers RJ-45 port USB port (Y470) eSATA/USB combo port (Y570) f g h i j k l USB port Microphone jack Headphone jack Battery latch - spring loaded Battery pack Battery latch - manual Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment 9 10 11 1 2 3 7 8 76 4 5 12 6
Lenovo Y470/Y570 Parts list This section presents the following service parts: • “Overall” on page 78 • “LCD FRUs” on page 85 • “Keyboard” on page 88 • “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 Y470/Y570 Hardware Maintenance Manual Overall 1 2 3 4 5 b 6 f 8 7 9 9 10 10 Y470 Y570 11 12 13 14 16 15 h c 18 17 19 20 21 e d a b 25 22 23 24 78
Lenovo Y470/Y570 Table 5. Parts list—Overall No. FRU 1 2 3 3 4 5 5 6 6 7 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 LCD unit (see “LCD FRUs” on page 85.) Keyboard (see “Keyboard” on page 88.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 5. Parts list—Overall (continued) No. FRU FRU no. CRU ID 9 PIQY1 MB OPT 1G QC U3 W/TV/HDMI WO/BT (Y570) PIQY1 MB DIS 1G QC U2 W/TV/HDMI WO/BT (Y570) PIQY1 MB OPT 1G QC U2 W/TV/HDMI WO/BT (Y570) PIQY1 MB DIS 1G DC U3 W/TV/HDMI WO/BT (Y570) PIQY1 MB OPT 1G DC U3 W/TV/HDMI WO/BT (Y570) PIQY1 MB DIS 1G DC U2 W/TV/HDMI WO/BT (Y570) PIQY1 MB OPT 1G DC U2 W/TV/HDMI WO/BT (Y570) Y570 QC MB-OPT GT1 1GB USB2.0 W/BT Y570 QC MB-OPT GT1 1GB USB3.
Lenovo Y470/Y570 Table 5. Parts list—Overall (continued) No. FRU FRU no.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 5. Parts list—Overall (continued) No. FRU FRU no.
Lenovo Y470/Y570 Table 5. Parts list—Overall (continued) No. FRU FRU no.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 5. Parts list—Overall (continued) No. FRU FRU no. CRU ID 23 ODD, 12.7 Rambo Tray, Optiarc AD-7710H Tray in Rambo ODD, 12.7 Rambo Tray, TSST TS-L633F Tray in Rambo ODD, 12.7 Rambo Tray, PSN UJ8B1 Tray in Rambo ODD, 12.7 Rambo Tray, PSN UJ8A0 Tray in Rambo ODD, 12.7 BD Combo Tray, HLDS GT33N Tray in Rambo ODD, 12.7 BD Combo Tray, HLDS GT33N Tray in Rambo ODD, 12.7 BD Combo Tray, HLDS GT33N Tray in Rambo ODD, 12.
Lenovo Y470/Y570 LCD FRUs In Lenovo Y470/Y570, there are following types of LCDs. • “14.0-in. HD TFT” Y470 • “15.6-in.
Lenovo Y470/Y570 Hardware Maintenance Manual 14.0-in. HD TFT (Y470) Table 6. Parts list—14.0-in. HD TFT No. FRU FRU no. CRU ID 1 3 PIQY0 LCD BEZLE W/CAREMA HOLE 14.0 HD LED Panel, AUO B140XW03 V0 HD G LED1 NB 14.0 HD LED Panel, CMI N140BGE-L41 HD G F CE LED1 NB 14.0 HD LED Panel, LGD LP140WH2-TLQ1 HD G LED1 NB 14.0 HD LED Panel, SEC LTN140AT20-L01 HD G F CE LED1 NB 14.0 HD LED Panel, BOE HT140WXB-300 HD G F CE LED1 NB 14.
Lenovo Y470/Y570 15.6-in. HD TFT (Y570) Table 7. Parts list—15.6-in. HD TFT No. FRU FRU no. CRU ID 1 1 2 3 PIQY1 LCD BEZLE W/3D Remoter PIQY1 LCD BEZEL WO/3D Remoter PIQY1 SCREW MYLAR 15.6 HD LED Panel, AUO B156XW02 V2 HD G LED1 NB 15.6 HD LED Panel, CMI N156BGE-L21 HD G W LED1 NB 15.6 HD LED Panel, LGD LP156WH4-TLA1 HD G W LED1 NB 15.6 HD LED Panel, SEC LTN156AT16-L01 HD G W LED1 NB 15.6 HD LED Panel, CPT CLAA156WB11A HD G W LED1 NB 15.6 HD LED 3D Panel, CMI N156B6-L3D HD G LED1 NB 15.
Lenovo Y470/Y570 Hardware Maintenance Manual Keyboard Table 8. Parts list—Keyboard Language P/N Chicony Y470 Sunrex 88 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 English U.K.
Lenovo Y470/Y570 Table 8. Parts list—Keyboard Language P/N Brazilian Dutch Greek Hebrew Hungarian Four Nordic countries Y470 Sunrex Belgian (continued) (continued) Icelandic Slovenian Swiss International English Czechoslovakian Bulgarian English U.K.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 8. Parts list—Keyboard (continued) Language Y470 P/N NMB (continued) (continued) 90 Bulgarian Czechoslovakian International English Swiss Slovenian Icelandic Italian Four Nordic countries Hungarian Hebrew Greek Dutch Brazilian Arabic German French Russian Traditional Chinese Korean Canadian English&French Latin Portuguese Thai Turkish Spanish Belgian U.K.
Lenovo Y470/Y570 Keyboard Table 8. Parts list—Keyboard Language P/N Chicony Y570 Darfon English U.K.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 8. Parts list—Keyboard 92 Language P/N Brazilian Arabic German French Russian Traditional Chinese Korean Y570 Darfon Canadian English&French (continued) (continued) Latin Portuguese Thai Turkish Spanish Belgian U.K.
Lenovo Y470/Y570 Miscellaneous parts Table 9.
Lenovo Y470/Y570 Hardware Maintenance Manual AC adapters Table 10. Parts list—3-pin AC adapters 94 FRU P/N 65W, Delta ADP-65KH BD 20V/3.25A adapter 65W, Liteon PA-1650-56LC adapter 65W, Brazil PA-1650-52LB 65W, Chicony CPA-A065 20V3.
Lenovo Y470/Y570 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11.
Lenovo Y470/Y570 Hardware Maintenance Manual Table 11.
Lenovo Y470/Y570 Table 11.
Lenovo Y470/Y570 Hardware Maintenance Manual 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.
Notices 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.
