Page 2 - under Appendix A “Notices” on page 79.
Note: Before using this information 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 Adminis...
Page 3 - Contents; iii
Contents About this manual. . . . . . . . . . . iii Chapter 1. Safety information . . . . . 1 General safety . . . . . . . . . . . . . . . 1 Electrical safety . . . . . . . . . . . . . . 1 Safety inspection guide . . . . . . . . . . . 2 Handling devices that are sensitive to electrostaticdischarge ....
Page 4 - ii
Page 5 - About this manual
About this manual This manual contains service and reference information for the following Lenovo ® products. Lenovo E40–30 and ZhaoYangE40–30 Machine Type (MT) 20379 and 80EN Lenovo E40–70 and Zhao YangE40–70 Machine Type (MT) 20380 and 80EQ Use this manual along with the advanced diagnostic tests ...
Page 6 - iv
Page 7 - Chapter 1. Safety information; General safety; you think is too heavy for you.; Electrical safety
Chapter 1. Safety information This chapter presents following safety information that you need to be familiar with before you service aLenovo notebook computer.• “General safety” on page 1 • “Electrical safety” on page 1 • “Safety inspection guide” on page 2 • “Handling devices that are sensitive to...
Page 8 - Safety inspection guide
• Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near equipment that has hazardous voltages.• Disconnect ...
Page 9 - Handling devices that are sensitive to electrostatic discharge; when you are wearing a wrist strap.
Consider these conditions and the safety hazards they present:• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock) • Explosive hazards, such as a damaged cathode ray tube (CRT) face or a bulging capacitor• Mechanical hazards, such ...
Page 10 - – Use the round ground prong of the ac plug on ac-operated computers.; Grounding requirements; DANGER
– Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Propergrounding of the electrical outlet can be verified by a certified electrician. Safety notices (multilin...
Page 25 - Chapter 2. Important service information; Strategy for replacing FRUs; Before replacing parts:; Strategy for replacing a hard disk drive or a solid-state drive
Chapter 2. Important service information This chapter introduces following important service information that applies to all machine types supportedby this manual:• “Strategy for replacing FRUs” on page 19 – “Strategy for replacing a hard disk drive or a solid-state drive” on page 19 – “Important no...
Page 27 - Chapter 3. General checkout; Only certified trained personnel should service the computer.; What to do first; The following are not covered under warranty:
Chapter 3. General checkout This chapter introduces following information:• “What to do first” on page 21 • “Power system checkout” on page 22 Before you go to the checkout guide, be sure to read the following important notes. Important notes: • Only certified trained personnel should service the co...
Page 29 - Checking the external battery pack and the operational charging; Checking the external battery pack; • For Windows 7: Open the Power Manager program and click the; Battery
Note: Output voltage of pin 2 of the ac power adapter might differ from the one you are servicing. 3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, replace the system board. Note: Noise from the ac power adapter does not always indicate a defect. Check...
Page 31 - Chapter 4. Related service information; Restoring the factory contents by using OneKey Recovery; Restore of factory default; Power off display; Sleep mode; Shut down
Chapter 4. Related service information This chapter presents following information:• “Restoring the factory contents by using OneKey Recovery” on page 25 • “Power management” on page 25 Restoring the factory contents by using OneKey Recovery Restore of factory default The Lenovo E4030/E4070 computer...
Page 32 - Hibernation mode
• For Windows 8 and Windows 8.1: Move the cursor to the bottom-right 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 inactivi...
Page 33 - Hard disk password; even if the user has changed the user hard disk password; User only; and; Administrator password
Chapter 5. Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), thehard disk password (HDP), and the administrator password. If any of these passwords has been set, a prompt for it appears on the screen whenever the computer isturned on. The comput...
Page 35 - Chapter 6. Status indicators
Chapter 6. Status indicators This chapter presents the status indicators that show the status of the computer. c d e a b Table 1. Status indicators Indicator Meaning 1 Camera status indicator On : The camera is in use. 2 dc - in indicator On : The computer is plugged into a working electrical outlet...
Page 37 - Chapter 7. Function keys
Chapter 7. Function keys The following table describes the functions of function keys and key combinations. Table 2. Function keys Function key andkey combination Description Fn+F1 Enter sleep mode. Fn+F2 Turns on/off LCD backlight. Fn+F3 Switches display devices. Fn+F4 Enables/Disables camera. Fn+F...
Page 41 - Bottom view
Right-side view a b c e d f 1 Security keyhole 4 Always On USB connector 2 Optical drive 5 USB 2.0 connector 3 Novo button 6 Combo audio jack Bottom view a b c d 1 Battery lock 3 Battery lock (spring loaded) 2 Battery pack 4 Bottom slot cover Chapter 8 . Locations 35
Page 42 - Locating FRUs and CRUs; “Major FRUs and CRUs” on page 37
Locating FRUs and CRUs This topic introduces the following service parts:• “Major FRUs and CRUs” on page 37 • “LCD FRUs” on page 43 • “Miscellaneous parts and other FRUs” on page 44 Notes: • Each FRU is available for all types or models, unless otherwise specified.• CRU statement for customers: You ...
Page 43 - Major FRUs and CRUs
Major FRUs and CRUs 1 8 7 e 10 9 3 12 6 2 f b 5 19 11 d 14 15 a 16 c 17 18 b 4 13 Table 3. Major FRUs No. FRU descriptions Self-serviceCRU Optional-serviceCRU FRU No. 1 LCD unit No No 2 Keyboard bezel assembly No No 3 Memory Module: DDR3L 1600 4GB HynHMT451S6AFR8A-PB DDR3L 1600 Yes No 11201300 3 Mem...
Page 49 - LCD FRUs
Table 3. Major FRUs (continued) No. FRU descriptions Self-serviceCRU Optional-serviceCRU FRU No. 17 Optical Disk Drive: 9.0 Rambo PLDS DA-8A5SH9.0 Rambo ODD No Yes 25213110 17 Optical Disk Drive: 9.0 Rambo QSI UJ8FBS 9.0Rambo ODD No Yes 25215312 17 Optical Disk Drive: 9.0 Rambo TSST SU-228FB9.0 Ramb...
Page 50 - Miscellaneous parts and other FRUs
Table 4. LCD FRUs (continued) No. FRU descriptions Self-serviceCRU Optional-serviceCRU PN number 7 LCD cable: LCD C E40-30 WO/CAM Cable DIS No No 5C10G07325 8 Antenna Wlan: Antenna C E40-70 Main+AUX No No 5A30G41362 Miscellaneous parts and other FRUs Table 5. Miscellaneous part FRU descriptions Self...
Page 57 - Chapter 9. FRU replacement notices; Installation of self-service CRUs is your responsibility. For; Screw notices; Plastic to plastic; Logic card to plastic
Chapter 9. FRU replacement notices This chapter presents notices related to removing and replacing parts. Read this chapter carefully beforereplacing any FRU. CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, calleda “Custo...
Page 58 - torque specified in the screw information table for each step.
180 degrees more (Cross-section) Notes: • Ensure that you use the correct screw. If you have a torque screwdriver, 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 specificatio...
Page 59 - Chapter 10. Removing or replacing a FRU; General guidelines; the risk of damaging parts.
Chapter 10. Removing or replacing a FRU This chapter provides instructions on how to remove or replace a FRU. CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, calleda “Customer Replaceable Unit” or “CRU.” Some CRUs are des...
Page 61 - Removal steps of the keyboard; Remove two screws; Lift the keyboard a little by its upper edge with a flat blade
Removal steps of the keyboard Remove two screws 1 . a a Step Screw (quantity) Color Torque 1 M2.0 × 6mm, flat-head, nylok-coated (2) Black 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 . ...
Page 62 - When installing; Make sure that the connector is firmly attached.; Removal steps of the Optical drive; Remove the screw
Lift the keyboard a little 4 , and then detach the connector in the direction shown by arrows 5 6 . f e d When installing Make sure that the connector is firmly attached. 1030 Optical disk drive For access, remove these FRUs in order:• “1010 External battery pack” on page 54 Removal steps of the Opt...
Page 63 - Removal steps of the base cover assembly; Remove the screws
Insert a screwdriver into the screw hold and push the optical driver in the direction shown by arrow 2 . Pull the optical drive out in the direction shown by arrow 3 . b c Remove the ODD bezel 4 . Loosen two screws 5 and then detach the ODD bracket 6 . d e f e Step Screw (quantity) Color Torque 5 SC...
Page 64 - Applying labels to the base cover assembly:; The following illustration shows the location of each label.; 050 Hard disk drive or solid-state hybrid drive; handling can cause damage and permanent loss of data.
Step Screw (quantity) Color Torque 1 SCREW M2.5*6mm, flat-head, nylok-coated (2) Black 2.0– 2.5 kgfcm Applying labels to the base cover assembly: The new base cover assembly is shipped with a kit containing labels of several kinds. Apply those labelswhen you replace the base cover assembly. For the ...
Page 65 - Removal steps of the hard disk drive or the solid-state drive; Slide the hard disk drive in the direction shown by arrow
Removal steps of the hard disk drive or the solid-state drive Remove the screws 1 . a a Step Screw (quantity) Color Torque 1 M2.5 × 6mm, flat-head, nylon-coated (2) Black 2.0– 2.5 kgfcm Slide the hard disk drive in the direction shown by arrow 2 . b Pull the hard disk drive out 3 . c Chapter 10 . Re...
Page 66 - Detach the bracket by removing the four screws; Removal steps of the Wireless-LAN /Bluetooth card; the screw
Detach the bracket by removing the four screws 4 . d d d d Step Screw (quantity) Color Torque 4 M3 × 3mm, flat-head, nylon-coated (4) Black 2.5– 3.0 kgfcm When installing: Ensure that the hard disk drive or solid-state hybrid drive is firmly attached. 1060 Wireless-LAN /Bluetooth card For access, re...
Page 68 - Removal steps of the upper case; Remove eight screws
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 • “1040 Base cover assembly” on page 57 • “1050 Hard disk drive or solid-state hybrid drive” on page 58 • “1060 Wireless-LAN /Bluetooth...
Page 70 - Removal steps of audio board and audio board cable
• “1050 Hard disk drive or solid-state hybrid drive” on page 58 • “1060 Wireless-LAN /Bluetooth card” on page 60 • “1080 Upper case” on page 62 Removal steps of audio board and audio board cable Detach Audio board cable connector 1 . Remove one screw 2 , and then remove the audio board in the direct...
Page 71 - Remove the finger printer broad in the direction shown by arrow
Detach the connector 6 , and then remove the touch pad board cable in the direction shown by arrow 7 . g f When installing: make sure that the touch pad board cable connector is firmly attached. Remove one screw 8 , and then remove the finger printer bracket in the direction shown by arrow 9 . b a S...
Page 72 - Important notices for handling the system board
Push forward the LED board 11 and remove it in the direction shown by arrow 12 . l k 1100 System board Important notices for handling the system board When handling the system board, read the following: • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, ...
Page 73 - Removal steps of the system board; Detach EDP cable connector
Removal steps of the system board Detach EDP cable connector 1 . a Remove one screw 2 and three screws 3 . b c c c Step Screw (quantity) Color Torque 2 M2 × 5mm, flat-headed, nylon-coated (1) Silver 1.7– 2.0 kgfcm 3 M2.5 × 6mm, flat-headed, nylon-coated (3) Black 2.0– 2.5 kgfcm Chapter 10 . Removing...
Page 74 - 110 Thermal fan assembly and Heat Sink assembly
Unplug DC-in cable connector 4 . d When installing: Ensure that the connectors are attached firmly. Remove the system board in the direction shown by arrow 5 . e a a When installing: When attaching the system board to the base cover, adjust the placement of the USB ports as shown in a , and make sur...
Page 75 - Removal steps of the thermal fan assembly
• “1030 Optical disk drive” on page 56 • “1040 Base cover assembly” on page 57 • “1050 Hard disk drive or solid-state hybrid drive” on page 58 • “1060 Wireless-LAN /Bluetooth card” on page 60 • “1080 Upper case” on page 62 • “1090 Audio board, audio board cable, power board, touch pad board cable, f...
Page 77 - Removal steps of the speaker assembly; and remove the speakers; cables to be damaged by the cable guides, or a wire to be broken.; 130 LCD unit and DC-in cable; “1050 Hard disk drive or solid-state hybrid drive” on page 58
Removal steps of the speaker assembly Release antenna and LVDS cables from the cable guide, loosen four screws 1 and remove the speakers 2 . a a a a b b Step Screw (quantity) Color Torque 1 M2 × 3mm, big head, nylon-coated (4) Black 1.0– 1.5 kgfcm Attention: As you route the cables, ensure that they...
Page 78 - Removal steps of the LCD unit and DC-in cable; Release the antenna cables from the cable guide
Removal steps of the 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 . b b c c a a a Step Screw (quantity) Color Torque 2 M2.5 × 6mm, flat-headed, nylon-coated (2) Black 2.0– 2.5 kgfcm 3 M2.5 × 4mm, flat-headed, nylon-coated ...
Page 80 - Removal steps of the LCD front bezel
Removal steps of the LCD front bezel Remove the covers 1 , and then remove two screws 2 . b b a a Step Screw (quantity) Color Torque 2 M2.5 × 4mm, flat-headed, nylon-coated (2) Silver 2.0– 2.5 kgfcm Remove the LCD front bezel in the direction shown by arrow 3 . c c c c 1150 LCD panel and hinges For ...
Page 81 - Removal steps of the LCD panel and hinges; 160 Integrated camera and LCD cable
Removal steps of the LCD panel and hinges Disconnect the EDP cable connector 1 . a When installing: Ensure that the connector is attached firmly. Remove four screws 2 and then remove the LCD panel 3 . b b b b c c c Step Screw (quantity) Color Torque 2 M2.5 × 4mm, flat-headed, nylon-coated (4) Black ...
Page 82 - Removal steps of the camera and LCD cable; 170 Antenna assembly and LCD cover; Removal steps of the antenna assembly and LCD cover
• “1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board and LED board” on page 63 • “1100 System board” on page 66 • “1120 Speaker assembly” on page 70 • “1130 LCD unit and DC-in cable” on page 71 • “1140 LCD front bezel” on page 73 • “1150 LCD panel and hing...
Page 86 - Electronic emissions notices; User Guide; Trademarks
Electronic emissions notices For electronic emission information on Class B digital devices, refer to the corresponding information inthe User Guide . EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other c...
Page 87 - Appendix B. Abbreviation table
Appendix B. Abbreviation table The following table lists all abbreviations and acronyms used in this manual. Abbreviation Term 3G third generation of mobile telecommunications technology BGA Ball Grid Array BIOS basic input/output system CMOS complementary metal-oxide semiconductor COA Certificate o...
