Lenovo Flex 3 -1435 Laptop Hardware Maintenance Manual - Lenovo Flex 3-1470, F
Lenovo Flex 3 -1435 Laptop Manual
View all Lenovo Flex 3 -1435 Laptop manuals
Add to My Manuals
Save this manual to your list of manuals |
Lenovo Flex 3 -1435 Laptop manual content summary:
- Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 1
Lenovo Flex 3-1470/ Flex 3-1470 (HSW)/Flex 3-1435/ Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 2
this information and the product it supports, be sure to read the general information under "Notices" on page 93. • This manual applies to the following models: NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 3
this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices: multilingual translations.......... 7 Laser compliance statement 14 Important service - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 4
, reference, and product-specific parts information. Important: This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. Before servicing a Lenovo product, make sure to read all the information under "Safety - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 5
the following safety information that you need to get familiar with before you service a Lenovo Flex 3-1470/Flex 3-1470 (HSW)/ Flex 3-1435/Flex " on page 2 • "Electrical safety" on page 3 • "Safety inspection guide" on page 5 • "Handling devices that are sensitive to electrostatic discharge" on - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 6
Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your toolcase away from walk areas so that other people - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 7
you from grounds such as metal floor strips and machine frames. Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful when you measure the high voltages. • Regularly - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 8
3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples ; such touching can cause personal injury and machine damage. • Do not service the following parts with the power on when they are removed from their - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 9
required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good hazard could be and whether you can continue without first correcting the problem. Consider these conditions and the safety hazards they present: • - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 10
3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part , such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system to guard against ESD - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 11
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 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 12
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 13
Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 14
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 15
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' - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 16
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 17
Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, dé - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 18
Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from 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 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 19
Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 20
replacing any FRUs listed in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Go to http://support.lenovo.com. 2. Enter the serial - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 21
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 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 22
/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 23
important notes: Important notes: • Only certified trained personnel can service the computer. • Before replacing any FRU, read the entire electrostatic discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the error - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 24
3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual What to do first When you do return to it: 1. Name and phone number of servicer 2. Date of service 3. Date on which the machine failed 4. Date to stress beyond normal use. Before checking problems with the computer, determine whether the damage - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 25
voltage for the AC adapter pin No. 5 may differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Flex 3-1470/Flex 3-1470 (HSW)/ Flex 3-1435/ - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 26
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 27
Related service information Related service information This chapter presents the following information: • "Restoring Recovery System and run System Recovery. For details of OneKey Recovery System, see the User Guide for Lenovo OneKey Recovery System. Note: This will delete all the new data on the - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 28
1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo If no master HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 29
Related service information Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and shut down. Screen blank state - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 30
1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Lenovo Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/ Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 This chapter presents the following product-specific service references and product-specific parts information: • "Specifications - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 31
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 1. Specifications (continued) Feature Audio Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad Integrated camera Battery AC adapter Pre-installed operating system Description • - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 32
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Indicator status Meaning On (solid white) The - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 33
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Fn key combinations/Hotkeys The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Lenovo Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 34
Hardware Maintenance Manual FRU replacement 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. Do the following when you service - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 35
3-1535 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 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 36
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1010 Base cover Figure 1. Removal steps of base cover Remove the screws 1. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 1 1 1 1 1 1 1 1 1 1 Flex 3-1570/Flex - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 37
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 1. Removal steps of base cover (continued) Remove the base cover in the directions shown by arrows 2 and 3. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 2 3 2 Flex 3-1570/Flex 3- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 38
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 39
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1020 Battery pack For access, remove this FRU: • "1010 Base cover" on page 32 DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. Figure - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 40
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 2. Removal steps of battery pack (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Unplug the battery connector in the direction shown by arrow 1, then - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 41
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1030 Hard disk drive For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 Attention: • Do not drop the hard disk drive or apply any physical shock to - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 42
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 3. Removal steps of hard disk drive (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1 2 1 1 Step Screw (quantity) 1 M2.0 × 2.5 mm, Phillips head, nylok- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 43
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 3. Removal steps of hard disk drive (continued) Peel off the hard disk drive mylar label in the direction shown by arrow 3. Remove the screws 4 and detach the metal frame from the hard disk drive - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 44
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1040 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 45
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3. 3 When installing: • In models with a wireless LAN card that has two - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 46
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1050 DIMM For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 Figure 5. Removal steps of - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 47
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1060 IO board For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 Figure 6. Removal steps of IO board Detach the LED board connector in the directions - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 48
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1070 Speakers For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 Figure 7. Removal steps of - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 49
assembly and heat sink assembly Unplug the fan connector in the direction shown by arrow 1. Loosen the five screws 2. Release the cables from the cable guides 3. 2 22 2 2 1 3 3 45 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 50
3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 8. Removal steps of fan assembly and heat sink tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make sure that the problem due to imperfect contact with a component. 46 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 51
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1090 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 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 52
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1 2 When installing: Make sure that the connector is attached firmly. Remove - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 53
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 33 3 3 3 33 Step Screw (quantity) Color 3 M2.0 × 4.0 mm, Phillips head, nylok-coated (5) Black Hinge - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 54
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 4 4 4 Disconnect the DC-in cable in the direction shown by arrow 5. - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 55
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 5 When installing: Make sure that the connector is attached firmly. Remove the DC-in cable in the direction - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 56
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 6 6 Disconnect the connectors in the direction shown by arrows 7, 8 and 9. Remove - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 57
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 10 7 10 8 9 8 8 9 9 Step Screw (quantity) j M2.0 × 2.5 mm, Phillips head, nylok-coated (2) M/B to U - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 58
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 9. Removal steps of system board (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 11 54 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 59
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1100 Touchpad module and upper case For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • "1030 Hard disk drive" on page 37 • "1040 PCI Express Mini - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 60
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 10. Removal steps of touchpad module and upper case (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 21 2 Step Screw (quantity) 2 M2.0 × 2.5 mm, Phillips - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 61
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 10. Removal steps of touchpad module and upper case (continued) Remove the touchpad module from the upper case in the direction shown by arrows 3 and 4. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/ - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 62
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 10. Removal steps of touchpad module and upper case (continued) Remove the upper case in the direction shown by arrow 5. Flex 3-1470/Flex 3-1470 ( - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 63
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1110 LCD unit For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • "1030 Hard disk drive" on page 37 • "1040 PCI Express Mini Card for wireless LAN" - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 64
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 11. Removal steps of LCD unit (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1 2 1 2 Step Screw (quantity) 2 M2.0 × 4.0 mm, Phillips-head, nylok-coated (2) - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 65
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 11. Removal steps of LCD unit (continued) Separate the hinge cover from the rest of LCD unit with a prying tool 3. Remove the hinge cover and LCD bezel cover in the direction shown by arrows 4. - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 66
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1120 Hinges and LCD cover For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • "1030 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 67
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 12. Removal steps of hinges and LCD cover (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 4 4 3 1 2 Step Screw (quantity) 3 M2.0 × 4.0 mm, Phillips-head, nylok-coated (2) Bezel to Panel ( - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 68
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 12. Removal steps of hinges and LCD cover (continued) Remove the screws 5. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 5 5 55 5 5 55 Flex 3- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 69
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 12. Removal steps of hinges and LCD cover (continued) Remove the hinges 6. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 6 6 6 6 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 6 6 6 6 65 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 70
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1130 Sensor board and antenna assembly For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • " - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 71
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 13. Removal steps of sensor board and antenna assembly (continued) Detach the sensor board connector in the direction shown by arrow 2. 2 When installing: Make sure that the connector is attached - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 72
1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 13. Removal steps of sensor board and antenna assembly (continued) Peel off the adhesive tape securing the antenna boards. Release the cables from the cable guide, and then remove the antenna assembly and sensor board - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 73
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 13. Removal steps of sensor board and antenna assembly (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Detach the sensor board connector in the direction shown by arrow 1, then remove the - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 74
1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 13. Removal steps of sensor board and antenna assembly (continued) Peel off the adhesive tape securing the antenna boards. Release the cables from the cable guide, and then remove the antenna assembly and sensor board - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 75
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1140 LCD module For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • "1030 Hard disk drive" on page 37 • "1040 PCI Express Mini Card for wireless LAN" - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 76
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 14. Removal steps of LCD module (continued) Remove the LCD cable 2. 2 72 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 77
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1150 Integrated camera For access, remove these FRUs in order: • "1010 Base cover" on page 32 • "1020 Battery pack" on page 35 • "1030 Hard disk drive" on page 37 • "1040 PCI Express Mini Card for - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 78
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone 3 Wireless LAN antennas 4 Multi-touch screen 5 HDMI port 6 RJ-45 port 7 USB port 8 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 79
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 2 3 1 3 4 5 6 7 11 8 9 10 75 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 80
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Bottom and Left-side view 1 Speaker 2 Volume up button 3 Volume down button 4 Rotation lock button 5 Combo audio jack 6 Memory card slot 7 USB port 8 AC power - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 81
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Parts list This section presents the following service parts: • "Overall" on page 78 • "LCD FRUs" on page 86 • "Miscellaneous parts" on page 88 • "AC adapters" on page 89 • "Screws" on page 89 • "Power - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 82
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Overall Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 1 78 3 4 b 6 8 10 12 2 5 7 9 a 11 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 83
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1 3 4 b 6 8 10 12 2 5 7 9 a 11 79 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 84
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Table 5. Parts list-Overall No. FRU a-b See "Miscellaneous parts" on page 88. 1 LCD unit (see "LCD FRUs" on page 86.) 2 Upper Case W Flex3-1470 US 2 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 85
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 5. Parts list-Overall (continued) No. FRU 2 Upper Case W Flex3-1470 BKL SP 2 Upper Case W Flex3-1470 BKL TR 2 Upper Case W Flex3-1470 BKL PO 2 Upper Case W Flex3-1470 BKL LA 2 Upper Case W Flex3- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 86
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU FRU no. CRU ID. Flex 31470 Flex 31470 (HSW) Flex 31435 Flex 31475 Flex 31570 Flex 31570 (HSW) - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 87
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 5. Parts list-Overall (continued) No. FRU 7 MB W Flex 3-1435NOK A4-7210 2G 7 MB W Flex 3-1435WIN A4-7210 2G 7 MB W Flex 3-1435NOK A4-7210 UMA 7 MB W Flex 3-1435WIN A4-7210 UMA 7 MB W Flex 3- - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 88
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU FRU no. CRU ID. Flex 31470 Flex 31470 (HSW) Flex 31435 Flex 31475 Flex 31570 Flex 31570 (HSW) - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 89
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 5. Parts list-Overall (continued) No. FRU FRU no. CRU ID. Flex 31470 Flex 31470 (HSW) Flex 31435 Flex 31475 Flex 31570 Flex 31570 (HSW) Flex 31535 9 RAM, 4GB DDR3L 1600, 5M30G75129 - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 90
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual LCD FRUs In Lenovo Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535, there are following types of - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 91
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 6. Parts list-LCD FRUs No. FRU FRU no. CRU ID. Flex 31470 Flex 31470 (HSW) Flex 31435 Flex 31475 Flex 31570 Flex 31570 (HSW) Flex 31535 1 Bezel Cover W Flex3-1470 L/R/M 5B30H91254 N ● - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 92
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Miscellaneous parts Table 7. Parts list-Miscellaneous parts FRU FRU no. CRU ID. Flex 31470 Flex 31470 (HSW) Flex 31435 Flex 31475 Flex 31570 Flex 31570 ( - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 93
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 AC adapters Table 8. Parts list-3-pin AC adapters FRU FRU no. Adapter, 45W (3pin),Delta ADLX45NDC3A 20V2.25A adap(CMN) Adapter, 45W (3pin),Liteon ADLX45NLC3A 20V2.25A adap(CMN) Adapter, 45W (3pin), - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 94
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 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. Parts list-3-pin power - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 95
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/ Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Table 10. Parts list-3-pin power cords (continued) Region Japan 3pin • VOLEX VAC5S+VCTF+M755 1m Japan 3pin • lux 0018(E)+VCTF 0.75/3C+0021 1m Australia 3pin • LINETEK LS15+H03VV-F+LP-23A 1m Australia - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 96
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Table 10. Parts list-3-pin power cords (continued) Region Brazil 3pin • Longwell LP-46+H03VV-F+LS-18 1m Brazil 3pin • VOLEX CH10S3+H03VV-F+VAC5S 1m - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 97
evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons - Lenovo Flex 3 -1435 Laptop | Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 98
/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Any performance data contained herein was determined in a controlled environment. Therefore, the other countries, or both. Other company, products, or service names may be trademarks or service marks of others. 94
Lenovo Flex 3-1470/
Flex 3-1470 (HSW)/Flex 3-1435/
Flex 3-1475/Flex 3-1570/
Flex 3-1570 (HSW)/Flex 3-1535
Hardware
Maintenance
Manual