Lenovo 305-15IHW Laptop Hardware Maintenance Manual - Ideapad 305 Laptop
Lenovo 305-15IHW Laptop Manual
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Lenovo 305-15IHW Laptop manual content summary:
- Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 1
Lenovo ideapad 305-15IHW/ 305-15IBD/305-15IBY/ 305-15ABM Hardware Maintenance Manual - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 2
and the product it supports, be sure to read the general information under "Notices" on page 102. First Edition (May 2015) © Copyright Lenovo 2015. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 3
password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo ideapad 305-15IHW/305-15IBD/ 305-15IBY/305-15ABM 28 Specifications 28 Status indicators 30 Fn key combinations 31 Hotkeys 31 FRU replacement notices 32 Screw notices 32 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 4
About this manual This manual contains service and reference information for the following Lenovo product: Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 5
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 6
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual General safety Follow the following remove covers and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your tool case away from walk areas so that other people will not - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 7
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Electrical safety Observe the following rules when 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 8
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual • Always look carefully for possible is conductive; such touching can cause personal injury and machine damage. • Do not service the following parts with the power on when they are removed from their normal operating - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 9
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 10
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Handling devices that are sensitive to grounding system, such as those listed below, to provide protection that meets the specific service requirement. Notes: The use of a grounding system to guard against ESD damage - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 11
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 12
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 13
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 14
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 15
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 16
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 17
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 18
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 19
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 20
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Important service information This chapter presents the following important service device drivers are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs Before - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 21
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 22
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 and - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 23
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 24
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 25
differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo ideapad 305-15IHW/305-15IBD/305- 15IBY/305-15ABM" on page 28. Note: Noise - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 26
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 27
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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" - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 28
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 29
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 state If - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 30
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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: • For - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 31
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM - Right-click the Start button in the lower-left corner and select Shut down or sign out Shut down. - On the Start screen, click and - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 32
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 28 • "Status indicators - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 33
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 1. Specifications (continued) Feature Description I/O ports • Combo audio jack × 1 • RJ45 × 1 • HDMI WWAN NA Bluetooth Combined in combo card Keyboard 6-row Lenovo Keyboard Touch pad Touchpad with two buttons Integrated camera - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 34
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Status Green a Power and Blinking battery Green status indicator Amber - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 35
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Fn key combinations Hotkeys The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Key combination Fn + - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 36
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 37
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 38
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 . - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 39
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1020 Optical drive For access, remove this FRU: "1010 Battery pack" on page 34 Figure 2. Removal steps of optical drive Remove the screw a . Then remove - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 40
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Figure 2. Removal steps of optical drive (continued) Remove the two screws d and remove the optical drive bracket in the direction by arrow e . 25 4 Step d Screw ( - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 41
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1030 Bottom slot cover For access, remove this FRU: "1010 Battery pack" on page 34 Figure 3. Removal steps of bottom slot cover Remove the two - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 42
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Bottom slot cover" on page 37 Attention: • - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 43
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 4. Removal steps of hard disk drive (continued) Remove four screws e c and detach the hard disk drive from the metal frame in the direction shown - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 44
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1050 DIMM For access, remove these FRUs in firmly fixed in the slot and difficult to be moved. • For ideapad 305-15IBY: Two memory channels are supported. Both channels have memory of same size and ranks. It is a must - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 45
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1060 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Bottom slot cover" on page 37 Important: The preinstalled WLAN module may only be replaced with a Lenovo approved - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 46
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1070 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 7. Removal steps of keyboard Remove three screws a. 1 1 1 Step Screw (quantity) a M2 x 6 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 47
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 7. Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f. Be careful not to damage - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 48
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1080 Keyboard bezel For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom slot cover" on - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 49
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 8. Removal steps of keyboard bezel (continued) Disconnect the three connectors in the direction shown by arrow c and remove the keyboard bezel by arrow d. 4 3 When installing: Make sure that all the connectors are attached firmly. 45 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 50
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1090 Finger print (on select models) and power board For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 51
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 9. Removal steps of finger print (on select models) and power board (Continued) Peel off the adhesive of the power board FPC. Remove the screw e . - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 52
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1100 USB board and ODD board For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 53
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1110 Led board For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom slot cover" on - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 54
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1120 Docking board (on select models) For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 55
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1130 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 56
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Figure 13. Removal steps of system board (continued) Disconnect the ODD board connector and the USB board connector in the direction shown by arrow b . Then - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 57
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 13. Removal steps of system board (continued) For ideapad 305-15 IHW/ideapad 305-15IBD (on select models): Disconnect the two docking connectors by arrows 7 h , then remove the system board in the direction by arrow i . 8 7 9 For ideapad - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 58
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1140 Fan and heat sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • " - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 59
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1150 Speakers and battery board For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 nylok-coated (4) Color Torque Black 2.0~2.5kgf.cm Black 1.0~1.5kgf.cm When installing: Route the speakers cables along the cable guides. 55 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 60
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1160 LCD unit and base cover For Figure 16. Removal steps of LCD unit and base cover Release the two antenna cables from the cable guides by arrows. Remove six screws a b. 1 1 1 1 Step Screw (quantity) a b M2.5 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 61
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 16. Removal steps of LCD unit and base cover (continued) Remove the LCD unit from the base cover in the direction by arrow b. 2 57 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 62
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual For Windows 7 operating System: Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 63
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM For Windows 8 operating System: Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 64
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1170 LCD front bezel For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom slot cover" - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 65
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1180 LCD panel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom slot - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 66
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Figure 18. Removal steps of LCD panel (continued) Turn over the LCD module in the direction as shown by arrow b. Disconnect the connector by arrow c - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 67
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 1190 LCD hinges For access, remove these FRUs: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page 35 • "1030 Bottom slot cover" on - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 68
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual 1200 Antenna, LCD cable, and integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Optical drive" on page - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 69
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Figure 20. Removal steps of Antenna, LCD cable, and integrated camera Release two antenna cables and one LCD cable from the cable guide. Detach the adhesive of the antenna to remove them in the direction by arrow c. 3 3 2 When installing: • - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 70
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Locations Front view a Integrated camera b Built-in microphone c Wireless antennas d Computer display e Speakers f Power button 7 Finger print (on select models) h Touch pad i Memory card slot j - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 71
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Right-side view a Combo audio jack b USB port c Novo button d Kingston lock slot e Optical drive 3 2 1 4 5 67 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 72
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Bottom and left-side view a AC power adapter jack b Lenovo OneLink connector (on selected models) c Louvers d VGA port e RJ-45 port f HDMI port 7 USB port 1 2 3 4 5 6 7 68 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 73
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Parts list This section presents the following service parts: • "Overall" on page 70 • "LCD FRUs" on your own. If an FRU is damaged, contact a Lenovo authorized servicer or a marketing representative for replacement or repair. Only qualified technicians - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 74
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Overall 1 2 4 3 5 (d) 6 7 8 9 (e) (a) 10 11 (b) 13 12 15 16 14 (f) (c) 17 19 18 70 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 75
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM a-j See ("Miscellaneous parts" on page 97) 1 LCD unit (see "LCD FRUs" on page 86) 2 Keyboard (see "Keyboard" - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 76
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 12 ZIWB3 ODD Board 90007355 N ● ● ● ● 13 ZIWB3 MB 2GI5-4200U FP - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 77
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 C B50-70W8S1GI3- 5B20G06273 N ● 4100UFPNDOC1000 13 C B50-70 UMAI3-4100UFPNDOC 5B20G06385 N ● - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 78
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-70 1G 3558 FP NDOC 1000 5B20G46277 N ● 13 MBCB50-70W8P 1G - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 79
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-70W8P 2G 4210FPNDOC 5B20G46259 N ● 1000 13 MBCB50-70W8S 2G 4210FPNDOC 5B20G46218 N ● - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 80
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-70W8SUMA4030FPNDOC 5B20G45950 N ● 1000 13 MBCB50-70 2G 4025 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 81
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU 13 MBCB50-80W8PUMA3205U G FPNDC 13 MBCB50-80W8SUMA3205U G FPNDC 13 MBCB50-80NOKUMA3805U G FPNDC 13 MBCB50-80W8PUMA3805U G FPNDC 13 MBCB50- - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 82
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-80NOK3205UEX2G G FP 5B20H32942 N ● NDC 13 MBCB50- - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 83
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-80W8SI34005EXO1G G FP 5B20H75077 N ND 13 MBCB50-80NOKUMA I34005 G FP 5B20H75054 N ND - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 84
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MBCB50-30 W8S 1G N2830 NFP 5B20G46192 N ● 1000 13 MB C B50-30NOK - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 85
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 ZIWB1 MB UMA N3520 1000 WO/ 90007436 N FP 13 ZIWB1 MB W8P UMA N3520 1000 90007437 N WO/FP - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 86
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 13 MB CB50-45W8SE1-6010 1000 5B20G37216 N ● 2GNFP 13 MB C B50-45UMA - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 87
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 15 RAM, RMT3170MK58F8F-1600 2GB 11202301 * ● ● ● ● DDR3L 1600 15 RAM, MT4KTF25664HZ-1G6E1 2GB - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 88
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 16 Intel 7260 2x2AC+BT PCIE M.2 20200552 * ● WLAN V2 16 Intel 7265 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 89
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 5. Parts list-Overall (continued) No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 18 Hard disk drive, TSB MQ01ABD100 16200429 * ● ● ● ● 6G 9.5mm 5.4K 1T HDD 18 Hard disk drive - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 90
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual LCD FRUs In Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM, the type of LCD is 15.6-inch high definition (HD). 1 2 3 4 6 5 2 7 86 - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 91
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 6. Parts list-15.6-in. HD TFT No. FRU P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM 1 ZIWB3LCDBezelW/Camera/ 90205535 N ● ● ● ● Magnet/Mylar 1 ZIWB3LCDBezelWO/Camera/ 90205536 N - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 92
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Keyboard Table 7. Parts list-Keyboard Language Dafon English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 93
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 7. Parts list-Keyboard (continued) Language Sunrex English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 94
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language Chicony English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 95
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 7. Parts list-Keyboard (continued) Language Dafon English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 96
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language Sunrex English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 97
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 7. Parts list-Keyboard (continued) Language Chicony English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 98
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language Dafon English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 99
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 7. Parts list-Keyboard (continued) Language Sunrex English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 100
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 7. Parts list-Keyboard (continued) Language Chicony English U.K. English Italian Spanish Turkish Thai Portuguese Latin Canadian English&French Korean Traditional Chinese Russian French German Arabic - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 101
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Miscellaneous parts Table 8. Parts list-Miscellaneous parts FRU P/N System miscellaneous parts: • (a) ZIWB2ODDBracket • (b) ZIWB3ODDBezel • (c) ZIWB2HDDBracket 90205409 90205516 90205411 Cable miscellaneous parts: • (d) ZIWB3TPCable • (e) - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 102
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual AC adapters Table 9. Parts list-AC adapters FRU ADLX45NDC3A 20V2.25A adapter ADLX45NLC3A 20V2.25A adapter Chicony ADLX45NCC3A 20V2.25A ADP-65FD BB ADLX65NLC3A 20V3. - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 103
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11. Parts list-3-pin power cords Region P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 104
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual Table 11. Parts list-3-pin power cords (continued) Region P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM Japan 3pin 145000555 * ● ● ● ● • Longwell LP-54+VCTF+LS- - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 105
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Table 11. Parts list-3-pin power cords (continued) Region P/N CRU ideapad ideapad ideapad ideapad ID 305- 305- 305- 305- 15IHW 15IBD 15IBY 15ABM Brazil 3pin 145000564 * ● ● ● ● • Longwell LP-46+H03VV-F+LS-18 1m Brazil 3pin - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 106
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM 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 life support - Lenovo 305-15IHW Laptop | Hardware Maintenance Manual - Ideapad 305 Laptop - Page 107
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Any performance data contained herein was determined in a controlled environment. Therefore, the result 2 Duo The following is a trademark of Advanced Micro Devices, Inc. AMD® Other company, product, or service names may be the trademarks or
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