Lenovo E40-30 Laptop Hardware Maintenance Manual - Lenovo E40-xx Notebook
Lenovo E40-30 Laptop Manual
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- Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 1
Hardware Maintenance Manual Lenovo E40-30,E40-70, Zhao Yang E40-30 and Zhao Yang E40-70 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 2
and the product it supports, be sure to read the general information under Appendix A "Notices" on page 79. First Edition (May 2014) © Copyright Lenovo 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 3
the ac power adapter 22 Checking the external battery pack and the operational charging 23 Chapter 4. Related service information 25 Restoring the factory contents by using OneKey Recovery 25 Power management 25 Screen blank mode (for the Windows 7 operating system only 25 Sleep mode 25 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 4
ii Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 5
Lenovo® products. Lenovo E40-30 and Zhao YangE40-30 Lenovo E40-70 and Zhao Yang E40-70 Machine Type (MT) 20379 and 80EN Machine Type (MT) 20380 and 80EQ Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for trained service - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 6
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chapter presents following safety information that you need to be familiar with before you service a Lenovo notebook computer. • "General safety" on page 1 • "Electrical safety" on page 1 • "Safety inspection guide" on page 2 • "Handling devices that are sensitive to electrostatic discharge" on page - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 8
high voltages; Instructions for these precautions machine damage. • Do not service the following parts with the power Safety inspection guide The purpose of this inspection guide is to assist service technicians from injury. This guide Lenovo features or options not covered by this inspection guide - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 9
or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system to guard - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 10
this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER 4 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 11
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 12
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PERIGO PERIGO PERIGO PERIGO Chapter 1. Safety information 7 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 14
PERIGO PERIGO PERIGO PERIGO DANGER 8 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 15
DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 16
DANGER VORSICHT VORSICHT VORSICHT VORSICHT 10 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 18
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Chapter 1. Safety information 13 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 20
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Chapter 1. Safety information 15 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 22
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Chapter 1. Safety information 17 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 24
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is loaded to the system board before completing the service action. To download software fixes, drivers, and UEFI BIOS, go to http://support.lenovo.com/en_US/downloads/detail.page?LegacyDocID=DRVR-MATRIX and follow the instructions on the screen. Use the following strategy to prevent unnecessary - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 26
, do the following: 1. Go to: http://www.lenovo.com/support 2. Click Warranty & Services. 3. Click Check Warranty Status. 4. On the Warranty the following: 1. Go to: http://www.lenovo.com/support 2. Click Parts. 3. Follow the instructions on the screen to select product. 4. Click Products and Parts - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 27
the checkout guide, be sure to read the following important notes. Important notes: • Only certified trained personnel should service the computer. discharge, or software errors. Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective, clear the Lenovo 2014 21 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 28
supported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect ac power adapter on laptop on, it means that the battery pack is functional. If you suspect a power problem, see the appropriate one of - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 29
and the operational charging Checking the external battery pack This computer supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder. The system does not support unauthorized batteries or batteries designed for other systems. If an - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 30
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, and hibernation. Screen blank mode (for the Windows 7 operating system only) If the time set on the "Turn off monitor" timer in the operating system expires, the LCD backlight turns off. To put the computer into screen blank mode, do the following: 1. Right-click the battery status indicator on - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 32
corner of the screen to display the charms. Then click Settings ➙ Power ➙ Sleep. To return to normal operation, press any key. In certain circumstances, the computer goes into sleep mode automatically: • After a period of inactivity specified in power plan settings • When the battery power is low - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 33
Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the administrator password. If any of these passwords has been set, a prompt for it appears on the screen is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 34
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: The battery charge or discharge level is 5% or less. 5 Device access status indicator Off: The battery is detached or the computer is turned off. On: The hard disk drive or the optical drive is reading or writing data. Off: The computer is off or in hibernation mode. © Copyright Lenovo 2014 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 36
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Control Panel. For Windows 8.1: Opens the Settings charm. F10 For Windows 7: Opens Windows Search. For Windows 8.1: Opens the Search charm. F11 Views the programs that you have opened. F12 For Windows 7: Opens Computer. For Windows 8.1: Views all the programs. © Copyright Lenovo 2014 31 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 38
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view ca b d g e f h 1 Camera 2 Camera indicator 3 Microphone hole 4 Power button 5 Left-click button 6 Right-click button ijk l 7 Touch pad 8 Memory card slot 9 Power indicator 10 Battery status indicator 11 Device access status indicator 12 Fingerprint reader (on some models) © Copyright - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 40
Left-side view 1 ac power connector 2 dc-in indicator 3 Ventilation slots 4 VGA connector ab c d ef gh 5 Ethernet connector 6 HDMI-out connector 7 USB 3.0 connector 8 USB 2.0 connector (E40-30) or USB 3.0 connector (E40-70) 34 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 41
Right-side view 1 Security keyhole 2 Optical drive 3 Novo button Bottom view fe dc b a 4 Always On USB connector 5 USB 2.0 connector 6 Combo audio jack a b c 1 Battery lock 2 Battery pack d 3 Battery lock (spring loaded) 4 Bottom slot cover Chapter 8. Locations 35 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 42
You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals. Follow the on-screen instructions to find the manual for your product. You might be required to return the defective part that is - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 43
f 4 19 13 9 c 10 6 3 8 d 11 7 14 15 e a b 17 16 18 Table 3. Major FRUs No. FRU descriptions 1 LCD unit 2 Keyboard bezel assembly 3 Memory Module: M471B1G73DB0-YK0 25nm 8GB DDR3L 1600 Self-service CRU No No Yes Yes Yes Yes Yes Yes Yes Optional-service CRU No No No FRU No. 11201300 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 44
1000 6 System board: E40-70 W8S Jet2GI3-4005U 1000 6 System board: E40-70 Jet 2G I5-4200U 1000 6 System board: E40-70 W8P Jet2GI5-4200U 1000 6 System board: E40-70 W8S Jet2GI5-4200U 1000 6 System board: E40-70 UMA I5-4200U 1000 6 System board: E40-70 W8P UMA I5-4200U 1000 Self-service CRU Yes Yes - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 45
board: E40-70 UMA I7-4500U 1000 6 System board: E40-70 W8P UMA I7-4500U 1000 6 System board: E40-70 W8S UMA I7-4500U 1000 6 System board: E40-70 Jet 2G I3-4100U 1000 6 System board: E40-70 W8P Jet2GI3-4100U 1000 6 System board: E40-70 W8S Jet2GI3-4100U 1000 6 System board: E40-70 UMA I3-4100U 1000 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 46
board: E40-70 Jet 2G I5-4210U 1000 6 System board: E40-70 W8P Jet2GI5-4210U 1000 6 System board: E40-70 W8S Jet2GI5-4210U 1000 6 System board: E40-70 UMA I5-4210U 1000 6 System board: E40-70 W8P UMA I5-4210U 1000 6 System board: E40-70 W8S UMA I5-4210U 1000 6 System board: E40-70 Jet 2G I7-4510U - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 47
1x1BN+BT4.0 PCIE M.2 WLAN 8 WLAN: WiFi 1x1 BGN+BT4.0 Combo Cbt No RTL8723BE 1x1BN+BT4.0 PCIE M.2 WLAN 9 CPU Fan: E40-30 No 10 Thermal Module: E40-30 UMA No 10 Thermal Module: E40-30 DIS No 10 Thermal Module: E40-70 UMA No 10 Thermal Module: E40-70 DIS No Optional-service CRU No FRU No - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 48
FRUs (continued) No. FRU descriptions Self-service CRU 11 IO Board E40-30 No 12 Speaker: E40-30 L+R W/Rubber No 13 LED Board: E40-30 No 14 Lower Case: E40-30 No 14 Lower Case: E40-30 BTM UMA No 15 Hard Disk Yes 16200389 No 5CB0G07316 Yes 25215010 42 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 49
C2 HD AG S LED1 NB LCD 4 Hinge: C E40-30 L+R 5 camera module: C E40-30 1M 5 camera module: C E40-30 0.3M 6 LCD cover: LCD C E40-30 7 LCD cable: LCD C E40-30 W/CAM Cable UMA 7 LCD cable: LCD C E40-30 W/CAM Cable DIS 7 LCD cable: LCD C E40-30 WO/CAM Cable UMA Self-service CRU No No No No No No - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 50
E40-70 screw: E40-30 Hinge-A Heatsink-MB screw: E40-30 D Cover-KB screw: E40-30 Fan-MB Fan-D Cover screw: E40-30 IO BD-D Bezel-LCDCover screw: E40-30 Speaker-D D-C screw: E40-30 HDD Breaket-HDD screw: E40-30 MB-D HDD BRT-D Self-service 18 1m Yes code Optional-service PN number CRU No 36200602 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 51
Power code India 3pin: LINETEK PE-361+ H05VV-F+ LS15 Yes 1m code Power code India 3pin: Longwell LP-67+BIS+LS-18 1m code Yes Power code India 3pin: lux 3pin: Longwell LP-23A+LFC-3R+LS-18 Yes 1m code Optional-service PN number CRU No 145000605 No 145500000 No 145000585 No 145000553 No - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 52
Yes 1m code Power code Israel 3pin: LINETEK LS15+H03VV-F+LP-41 1m Yes code Optional-service PN number CRU No 145000532 No 145500006 No 145000588 No 145000556 No 145000531 No 145500007 No 145000590 No 145000527 No 145500011 No 145000595 46 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 53
No Keyboard Chicony: No Thailand84KeyBoxsterCCYBlkKBlackFrame Keyboard Chicony: No Portugue85KeyBoxsterCCYBlkKBlackFrame Keyboard Chicony: No LatinSpa85KeyBoxsterCCYBlkKBlackFrame Keyboard Chicony: No CanadFrEn85KeyBoxsterCCYBlkKBlackFrame Optional-service PN - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 54
service CRU Keyboard Chicony: Korean84KeyBoxsterCCYBlkKBlackFrame No Keyboard Chicony: No TradChine84KeyBoxsterCCYBlkKBlackFrame Keyboard Chicony: No Russian84KeyBoxsterCCYBlkKBlackFrame Keyboard Chicony: French85KeyBoxsterCCYBlkKBlackFrame No Keyboard 48 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 55
Other FRUs (continued) FRU descriptions Self-service CRU Keyboard Sunrex: No LatinSpa85KeyBoxsterJMEBlkKBlackFrame Keyboard Sunrex: No CanadFrEn85KeyBoxsterJMEBlkKBlackFrame Keyboard Sunrex: Korean84KeyBoxsterJMEBlkKBlackFrame No Keyboard Sunrex: No TradChine84KeyBoxsterJMEBlkKBlackFrame - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 56
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You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals. Follow the on-screen instructions to find the manual for your product. You might be required to return the defective part that is - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 58
, tighten all screws firmly to the torque specified in the screw information table for each step. • Ensure that torque screwdrivers are calibrated correctly following country specifications. 52 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 59
You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals. Follow the on-screen instructions to find the manual for your product. You might be required to return the defective part that is - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 60
is reporting a possible safety issue. If the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery pack, before getting a non-physically damaged battery pack replaced. Note that the replacement of a physically - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 61
Step 1 Screw (quantity) M2.0 × 6mm, flat-head, nylok-coated (2) Color Black Torque 1.5 - 2.0 kgfcm Lift the keyboard a little by its upper edge with a flat blade 2 , and then slide the keyboard frame forward in the direction shown by arrow 3 . c b c Chapter 10. Removing or replacing a FRU 55 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 62
1030 Optical disk drive For access, remove these FRUs in order: • "1010 External battery pack" on page 54 Removal steps of the Optical drive Remove the screw 1 . a Step 1 Screw (quantity) SCREW M2*6mm, flat-head, nylok-coated (2) 56 Hardware Maintenance Manual Color Black Torque 1.5- 2.0 kgfcm - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 63
Insert a screwdriver into the screw hold and push the optical driver in the direction shown by arrow 2 . Pull the optical 1.5 kgfcm 1040 Base cover assembly For access, remove these FRUs: • "1010 External battery pack" on page 54 Removal steps of the base cover assembly Remove the screws 1 that - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 64
7) / GML label (for windows 8.1) d Wlan label e BT label f Indonesia rating label 1050 Hard disk drive or solid-state hybrid drive For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1040 the system is operating or in suspend mode. 58 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 65
-head, nylon-coated (2) Slide the hard disk drive in the direction shown by arrow 2 . Color Black Torque 2.0- 2.5 kgfcm b Pull the hard disk drive out 3 . c Chapter 10. Removing or replacing a FRU 59 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 66
. 1060 Wireless-LAN /Bluetooth card For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1040 Base cover assembly" on page 57 Removal steps of the Wireless ) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 1.0- 1.5 kgfcm 60 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 67
into jack labeled 2 on the card. 1070 Memory module For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1040 Base cover assembly" on page 57 Removal steps of the memory module Release the in the slot and does not move easily. Chapter 10. Removing or replacing a FRU 61 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 68
1080 Upper case For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • " M2.0 × 3mm, flat-headed, nylon-coated (2) Color Black Black Torque 2.0- 2.5 kgfcm 1.0- 1.5 kgfcm 62 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 69
board, audio board cable, power board, touch pad board cable, finger printer board and LED board For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 Base cover assembly" on page 57 Chapter - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 70
screw 4 , and then remove the power board in the direction shown by arrow 5 . d e Step 4 Screw (quantity) M2 × 3mm, flat-head, nylon-coated (1) 64 Hardware Maintenance Manual Color black Torque 1.0- 1.5 kgfcm - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 71
shown by arrow 9 . a b Step 8 Screw (quantity) M2 × 3mm, flat-head, nylon-coated (1) Color black Remove the finger printer broad in the direction shown by arrow 10 . Torque 1.0- 1.5 kgfcm j Chapter 10. Removing or replacing a FRU 65 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 72
ESD mat or a corrugated conductive material. For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 Base cover assembly" on printer board and LED board" on page 63 66 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 73
2 and three screws 3 . b c c c Step 2 3 Screw (quantity) M2 × 5mm, flat-headed, nylon-coated (1) M2.5 × 6mm, flat-headed, nylon-coated (3) Color Silver Black Torque 1.7- 2.0 kgfcm 2.0- 2.5 kgfcm Chapter 10. Removing or replacing a FRU 67 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 74
. Improper placement of those jacks might cause a damage. 1110 Thermal fan assembly and Heat Sink assembly For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 68 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 75
-coated (6) M2.0 × 5mm, flat-headed, nylon-coated (1) Color Black Silver Remove the heat sink assembly in the direction shown by arrow 3 . Torque 1.0- 1.5 kgfcm 1.7- 2.0 kgfcm c Chapter 10. Removing or replacing a FRU 69 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 76
arrow 5 . e 1120 Speaker assembly For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 Base cover assembly" on board" on page 63 • "1100 System board" on page 66 70 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 77
to be damaged by the cable guides, or a wire to be broken. 1130 LCD unit and DC-in cable For access, remove this FRU: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 board" on page 66 • "1120 Speaker assembly" on page 70 Chapter 10. Removing or replacing a FRU 71 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 78
LCD unit and DC-in cable Release the antenna cables from the cable guide 1 , and then remove two screws 2 and two screws 3 . installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that the cables to be damaged by the cable guides, or a wire to be broken. • - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 79
-in cable 5 . e 1140 LCD front bezel For access, remove this FRU: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 Base cover assembly" on 66 • "1120 Speaker assembly" on page 70 • "1130 LCD unit and DC-in cable" on page 71 Chapter - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 80
panel and hinges For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 on page 66 • "1120 Speaker assembly" on page 70 • "1130 LCD unit and DC-in cable" on page 71 • "1140 LCD front - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 81
) M2.5 × 4mm, flat-headed, nylon-coated (2) 1160 Integrated camera and LCD cable For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "1030 Optical disk drive" on page 56 • "1040 Base cover assembly" on page 57 • "1050 Hard disk drive or - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 82
" on page 70 • "1130 LCD the cable guide 3 guides, or a wire to be broken. 1170 Antenna assembly and LCD cover For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard " on page 70 • "1130 LCD guide, and then remove the antenna assembly in the direction - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 83
antenna cables along the cable guides and secure the antenna boards with adhesive tapes. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Chapter 10. Removing or replacing a FRU 77 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 84
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the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 86
the corresponding information in the User Guide. EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo OneKey Microsoft, Windows, and Windows Server are trademarks of the Microsoft - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 87
following table lists all abbreviations and acronyms used in this manual. Abbreviation 3G BGA BIOS CMOS COA CRC CRT CRU CTO EAIA ECA EEPROM EFI check cathode ray tube customer-replaceable unit configure to order Enhanced Asset Information Area random-access memory © Copyright Lenovo 2014 81 - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 88
-film transistors Unified Extensible Firmware Interface Universal Serial Bus universally unique identifier video graphics array video random-access memory wide area network 82 Hardware Maintenance Manual - Lenovo E40-30 Laptop | Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 89
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HardwareMaintenanceManual
LenovoE40–30,E40–70,ZhaoYangE40–30andZhaoYangE40–70