Lenovo ZhaoYang E49 Hardware Maintenance Manual
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Lenovo ZhaoYang E49 Hardware Maintenance Manual

Lenovo ZhaoYang E49 Hardware Maintenance Manual

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Hardware Maintenance Manual
Lenovo E49 and ZhaoYang E49

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Summary of Contents for Lenovo ZhaoYang E49

  • Page 1 Hardware Maintenance Manual Lenovo E49 and ZhaoYang E49...
  • Page 2 Appendix A “Notices” on page 91. Fourth Edition (May 2013) © Copyright Lenovo 2012, 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    ....E49 ....37 Specifications ....
  • Page 4 Hardware Maintenance Manual...

  • Page 5: About This Manual

    • The product-specific sections include service, reference, and product-specific parts information. Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information”...
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Reinstall all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. © Copyright Lenovo 2012, 2013...

  • Page 8: Electrical Safety

    Electrical safety Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 9: Safety Inspection Guide

    4. Check for cracked 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. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Grounding Requirements

    2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. • Avoid contact with other people. •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER Hardware Maintenance Manual...
  • Page 13 Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Hardware Maintenance Manual...

  • Page 25: Laser Compliance Statement (Multilingual Translations)

    Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese Chapter 1 Safety information...
  • Page 26 Hardware Maintenance Manual...
  • Page 27 Chapter 1 Safety information...
  • Page 28 Hardware Maintenance Manual...
  • Page 29 Chapter 1 Safety information...
  • Page 30 Hardware Maintenance Manual...
  • Page 31 Chapter 1 Safety information...
  • Page 32 Hardware Maintenance Manual...

  • Page 33: Chapter 2. Important Service Information

    • Some computers have both a processor board and a system board. If you are instructed to replace either the processor board or the system board, and replacing one of them does not correct the problem, reinstall that board, and then replace the other one. © Copyright Lenovo 2012, 2013...

  • Page 34: Strategy For Replacing A Hard Disk Drive

    Note: RoHS and non-RoHS FRU part numbers with the same fit and function are identified by the unique FRU part numbers. Lenovo plans to transit to RoHS compliance before the implementation date and expects its suppliers to be ready to meet Lenovo’s requirements and schedule in the European Union. Products sold between 2005 and 2006 might contain some RoHS compliant FRUs.

  • Page 35: Chapter 3. General Checkout

    • Damage caused by liquid spilled into the system • Damage caused by the improper insertion of a PC Card or the installation of an incompatible card • Improper disc insertion or use of an optical drive © Copyright Lenovo 2012, 2013...

  • Page 36: Power System Checkout

    • Diskette drive damage caused by pressure on the diskette drive cover, foreign material in the drive, or the insertion of a diskette with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device •...

  • Page 37: Checking Operational Charging

    • If the problem persists, go to Chapter 5 “Lenovo E49 and ZhaoYang E49” on page 37. Note: Noise from the ac power adapter does not always indicate a defect. 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 the total power remaining when installed in the computer.
  • Page 38 Hardware Maintenance Manual...

  • Page 39: Chapter 4. Related Service Information

    For more information about the recovery solutions, refer to the help information system of the programs. Passwords As many as two passwords might be needed for a Lenovo notebook computer: the power-on password and the supervisor password. © Copyright Lenovo 2012, 2013...

  • Page 40: Power-On Password

    If any of these passwords has been set, a prompt for it will be displayed on the screen whenever the computer is turned on. The computer does not start until the password is entered. Note: If only a supervisor password is set, the password prompt will not be displayed when the operating system is started.

  • Page 41: Hibernation Mode

    Also, when the time set on the resume timer elapses, the computer automatically returns from sleep mode and resumes operation. Note: The computer does not accept any input immediately after it enters sleep mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: •...
  • Page 42 Hardware Maintenance Manual...

  • Page 43: Chapter 5. Lenovo E49 And Zhaoyang E49

    • “Fn key combinations” on page 39 Specifications This topic lists the physical features for the Lenovo E49 and ZhaoYang E49 models. Processor • Windows 7: To view the processor information of your computer, click Start, right-click Computer, and then click Properties.

  • Page 44: Status Indicators

    Optical drive • 12.7 mm Rambo optical drive (on some models) Wireless features • Integrated wireless LAN • 10/100/1000 Mbps Ethernet communication Security feature • Fingerprint reader (on some models) Status indicators This topic presents the system status indicators that show the status of the computer. Table 1.

  • Page 45: Fn Key Combinations

    Has the same function as the End key on a conventional keyboard. Fn + up/down arrow Increases or decreases the display brightness level. Fn + left/right arrow Decreases or increases the sound volume. Chapter 5 Lenovo E49 and ZhaoYang E49...
  • Page 46 Hardware Maintenance Manual...

  • Page 47: Chapter 6. Fru Replacement Notices

    Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. 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.
  • Page 48 • Torque driver If you have a torque screwdriver, refer to the Torque column in the screw information table for each step. • Ensure that you use the correct screw. It is recommended to use new screws for replacements. If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step.

  • Page 49: Chapter 7. Removing And Replacing A Fru

    Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. 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.

  • Page 50: 1010 Battery Pack

    1010 Battery pack Removal steps of battery pack DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Unlock the manual battery latch . Holding the spring-loaded battery latch in the unlocked position, remove the battery pack in the direction shown by the arrow When installing: Install the battery pack in the slot.
  • Page 51 Removal steps of optical drive Remove the screw . Use a screwdriver to push the optical drive in the direction shown by the arrow . Then remove the optical drive Step Screw (quantity) Color Torque Black M2 × 3 mm, flat-head, nylon-coated (1) 1.85 kgf-cm Removal steps of optical drive bezel and optical drive bracket Remove the optical drive bezel in the direction shown by the arrow in the following direction.

  • Page 52: 1030 Bottom Slot Cover

    Remove the screws and then remove the optical drive bracket. Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Black 1.85 kgf-cm 1030 Bottom slot cover For access, remove this FRU: • “1010 Battery pack” on page 44 Removal steps of bottom slot cover Loosen the screws , and then remove the cover...

  • Page 53: 1050 Hard Disk Drive Assembly

    Removal steps of memory modules Release the two latches on both edges of the socket at the same time in the direction shown by the arrows , and then unplug the memory module in the direction shown by the arrow Note: If only one memory module is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 (...
  • Page 54 Removal steps of hard disk drive assembly Remove the screws , then pull the tab in the direction shown by the arrow Step Screw (quantity) Color Torque Black 1.85 kgf-cm M2 × 3 mm, flat-head, nylon-coated (2) Remove the hard disk drive from the slot When installing: Make sure that the hard disk drive connector is attached firmly.

  • Page 55: 1060 Pci Express Mini Card For Wireless Lan

    Removal steps of hard disk drive bracket Remove the screws Torque Step Screw (quantity) Color M3 × 3 mm, flat-head, nylon-coated (4) Black 4.0 kgf-cm Remove the hard disk drive bracket in the direction shown by the arrow 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: •...
  • Page 56 Removal steps of PCI Express Mini Card for wireless LAN In steps , unplug the connectors using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in the direction of the arrows. Then remove the screw Step Screw (quantity) Color...

  • Page 57: 1070 Thermal Fan Assembly

    1070 Thermal fan assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1030 Bottom slot cover” on page 46 Removal steps of thermal fan assembly Detach the connector When installing: Make sure that the connector is attached firmly. Loosen the screws Note: Different models might have different numbers of screws.
  • Page 58 Lift the thermal fan assembly in the direction shown by the arrow Note: Be careful not to damage the connector. Hardware Maintenance Manual...

  • Page 59: 1080 Microprocessor

    When installing: Before you attach the thermal fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked as shown in the following illustration. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For models with a discrete thermal fan assembly For models with an integrated thermal fan assembly 1080 Microprocessor...

  • Page 60: 1090 Keyboard

    Removal steps of microprocessor Rotate the head of the screw in the direction shown by the arrow to release the lock, then remove the microprocessor When installing: Place the microprocessor above the microprocessor socket , and then rotate the head of the screw in the direction shown by the arrow to secure the microprocessor.
  • Page 61 Removal steps of keyboard Remove the screws When installing: Make sure that the screws have been fastened to secure the keyboard. Step Screw (quantity) Color Torque M2 × 6 mm, flat-head, nylon-coated (2) Black 1.85 kgf-cm Push hard in the direction shown by the arrows to unlatch the rear edge of the keyboard.
  • Page 62 Detach the keyboard lightly in the direction shown by the arrow . Then remove the keyboard in the direction shown by the arrows Carefully lift the keyboard until you can see how it’s connected. Hold the keyboard above the computer and then detach the keyboard connector.

  • Page 63: 1100 Keyboard Bezel

    When installing: Make sure that the keyboard connector is attached firmly. 1100 Keyboard bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Optical drive” on page 44 • “1030 Bottom slot cover” on page 46 •...
  • Page 64 Removal steps of keyboard bezel Remove the screws , and that secure the keyboard bezel. Step Screw (quantity) Color Torque Black 1.85 kgf-cm M2 × 6 mm, flat-head, nylon-coated (10) M2 × 3 mm, flat-head, nylon-coated (3) Black 1.85 kgf-cm M2 ×...

  • Page 65: 1110 Power Board

    Detach the connectors. When installing: Make sure that all the connectors are attached firmly. In steps , release the keyboard bezel from the frame using a plastic pry tool as shown in the following illustration. Then remove the keyboard bezel in the direction shown by the arrow 1110 Power board For access, remove these FRUs in order: •...

  • Page 66: 1120 Backup Battery

    • “1030 Bottom slot cover” on page 46 • “1090 Keyboard” on page 54 • “1100 Keyboard bezel” on page 57 Removal steps of power board Remove the screw and then remove the power board Torque Step Screw (quantity) Color M2 ×...

  • Page 67: 1130 System Board Assembly

    Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up. 1130 System board assembly Important notices for handling the system board: When handling the system board, bear the following in mind: •...

  • Page 68: 1140 Lcd Unit

    Removal steps of system board assembly Remove the screws , and then detach the connectors as shown in the following illustration. Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (3) Black 1.85 kgf-cm When installing: Make sure that all the connectors are attached firmly. Remove the system board in the direction shown by the arrow .
  • Page 69 • “1030 Bottom slot cover” on page 46 • “1040 Memory modules” on page 46 • “1050 Hard disk drive assembly” on page 47 • “1060 PCI Express Mini Card for wireless LAN” on page 49 • “1070 Thermal fan assembly” on page 51 •...
  • Page 70 Remove the screws that secure the LCD hinges. Step Screw (quantity) Color Torque M2.5 × 6 mm, flat-head, nylon-coated (6) Silver 4.0 kgf-cm When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subject to any tension.

  • Page 71: 1150 Dc-In Cable And Base Cover

    Remove the LCD unit in the direction shown by the arrows 1150 DC-in cable and base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Optical drive” on page 44 • “1030 Bottom slot cover” on page 46 •...
  • Page 72 Removal steps of DC-in cable and base cover Remove the screw , and the DC-in bracket . Remove the DC-in cable in the direction shown by the arrow Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Black 1.85 kgf-cm Hardware Maintenance Manual...

  • Page 73: 2010 Lcd Front Bezel

    Applying labels to the base cover The new base cover is shipped with a kit containing labels of several kinds. The following illustration shows the label locations on the base cover. When you replace the base cover, apply the following label: FCC label Note: If you replace a part with the Windows Certificate of Authentication (COA) label , return the old part...
  • Page 74 Removal steps of LCD front bezel Remove the screws Step Screw (quantity) Color Torque Black 1.85 kgf-cm M2 × 6 mm, flat-head, nylon-coated (2) Remove the LCD front bezel in the direction shown by the arrows When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. Hardware Maintenance Manual...

  • Page 75: 2020 Integrated Camera

    2020 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1140 LCD unit” on page 62 • “2010 LCD front bezel” on page 67 Removal steps of integrated camera Remove the integrated camera from the LCD cover as shown in the following illustration. Note: The integrated camera is stuck on the top center of the LCD cover.
  • Page 76 Removal steps of LCD panel and LCD cable Remove the screws . Then remove the LCD panel in the direction shown by the arrow Step Screw (quantity) Color Torque Black 1.85 kgf-cm M2 × 5 mm, flat-head, nylon-coated (6) Turn over the LCD panel in the direction shown by the arrow .

  • Page 77: 2040 Antenna Assembly And Lcd Rear Cover

    Removal steps of hinges Remove the screws . Then remove the hinges Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (4) Black 1.85 kgf-cm 2040 Antenna assembly and LCD rear cover For access, remove these FRUs in order: •...
  • Page 78 Removal steps of antenna assembly and LCD rear cover Release the antenna cables from the cable guides of the LCD rear cover assembly and from the hinges in the direction shown by the arrows Cable routing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes.

  • Page 79: Chapter 8. Locations

    Chapter 8. Locations This chapter introduces the location of the hardware components. Front view Figure 1. Lenovo E49 and ZhaoYang E49 front view Integrated camera (on some models) Touch pad Wireless antennas Status indicators Mute button (on some models) Built-in microphone...

  • Page 80: Right-Side View

    Right-side view Figure 2. Lenovo E49 and ZhaoYang E49 right-side view USB connector (on some models) USB connector Optical drive Combo audio jack Rear view Figure 3. Lenovo E49 and ZhaoYang E49 rear view ac power connector Hardware Maintenance Manual...

  • Page 81: Bottom And Left-Side View

    Bottom and left-side view Figure 4. Lenovo E49 and ZhaoYang E49 bottom and left-side view Monitor connector Battery latch (manual) Battery pack Ethernet connector Battery latch (spring-loaded) HDMI port Security keyhole USB 3.0 connectors Fan louvers Bottom slot cover The memory modules, hard disk drive, and wireless cards are located underneath the bottom slot cover.
  • Page 82 Hardware Maintenance Manual...

  • Page 83: Chapter 9. Parts List

    CRUs, you can either install the CRU yourself or you can request that a Service Provider install the CRU according to the warranty service for your product. If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request.

  • Page 84: Overall

    Overall Table 3. Parts list—Overall No. FRU (Overall) FRU no. See “Miscellaneous parts” on page 85 LCD unit (see “LCD FRUs” on page 82) Hinge Door L+R 90200863 Power Board 90000247 90000315 LSS Power Board for E49A&G Upper Case W/TP 90200869 Hardware Maintenance Manual...
  • Page 85 04W4277 Keyboard bezel with fingerprint for E49 models 04W4278 Keyboard bezel without fingerprint for E49 models 04Y1193 121500047 Battery for ZhaoYang E49 models, 6 cell 2.2 Ah 121500048 121500049 121500050 Battery for ZhaoYang E49 models, 6 cell 2.8 Ah 121500052 121500053 Battery for E49 models, 6 cell 2.2 Ah...
  • Page 86 Table 3. Parts list—Overall (continued) No. FRU (Overall) FRU no. 16200119 SATA hard disk drive, 750 G 5400 rpm 16200121 16200192 SATA hard disk drive, 1 TB 5400 rpm 16200120 16200193 04W4245 ATA hard disk drive, 320 G 5400 rpm 04W4246 04W4247 ATA hard disk drive, 320 G 7200 rpm...
  • Page 87 Table 3. Parts list—Overall (continued) No. FRU (Overall) FRU no. 102001068 Microprocessor, Intel I5-2540M 2.6G 3M 2c J1 PGA Microprocessor, Intel I3-3110M 2.4G L1 3M 2cPGA 102500303 102500435 Microprocessor, Intel I3-3120M 2.5G L1 3M 2cPGA Microprocessor, Intel I5-3320M 2.6G L1 3M 2cPGA 102500299 102500295 Microprocessor, Intel I7-3520M 2.9G L1 4M 2cPGA...

  • Page 88: Lcd Frus

    (see “ac power adapters” on page 86) LCD FRUs Lenovo E49 and ZhaoYang E49 models use a 14-inch, high-definition (HD), light-emitting diode (LED), liquid-crystal display (LCD) (Table 4 “Parts list - LCD” on page 83). Hardware Maintenance Manual...
  • Page 89 FRU no. LCD bezel with camera hole 90200865 04W4294 Hinges 90200867 04W4282 90200872 Antenna for ZhaoYang E49 models (right) Camera for ZhaoYang E49 models, 0.3M 90000224 90000319 Camera for ZhaoYang E49 models, 1M Camera for E49 models, 720 p 04W2676 04W2670 Camera for E49 models, 0.3 M...

  • Page 90: Keyboard

    Table 4. Parts list - LCD (continued) No. FRU FRU no. 90200858 LCD cable 04W4286 Antenna for ZhaoYang E49 models (left) 90200871 LCD panel, anti-glare 18200396 18200243 18200244 18200247 18200245 LDC panel, high-definition, anti-glare 04W4009 04W4011 04W4010 04W4022 — Antenna set for E49 models...

  • Page 91: Miscellaneous Parts

    UK English 04W3006 04W3011 US English 04W2834 04W2842 04W3007 US English, International 04W3012 Miscellaneous parts Table 7. Parts list - ZhaoYang E49 system miscellaneous parts FRU no. 90200862 ODD Bracket ODD Bezel 90200861 HDD Bracket 90200868 90200875 LCD Bezel Screw Pad...

  • Page 92: Ac Power Adapters

    45N0221 45N0217 45N0225 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region. Table 12. Parts list - ZhaoYang E49 3-pin power cords (Linetek) Country or region FRU no.
  • Page 93 Table 12. Parts list - ZhaoYang E49 3-pin power cords (Linetek) (continued) FRU no. Country or region Italy 145000591 • LINETEK LS15+H03VV-F+PE-336 1 m Japan 145000587 • LINETEK LS15+VCTF+LP-54 1 m Korea 145000590 • LINETEK LS15+H05VV-F+LP-E04A 1 m 145000586 South Africa •...
  • Page 94 Table 13. Parts list - ZhaoYang E49 3-pin power cords (Longwell) (continued) FRU no. Country or region Japan 145000555 • Longwell LP-54+VCTF+LS-18 1 m Korea 145000558 • Longwell LP-486+KTLH03VV-F+LS-5 1 m 145000554 South Africa • Longwell LP-39+H03VV-F+LS-18 1 Switzerland 145000565 •...
  • Page 95 Table 14. Parts list - ZhaoYang E49 3-pin power cords (Volex) (continued) FRU no. Country or region Korea 145000533 • VOLEX M2511+KETI IEC+VAC5S 1 m 145000529 South Africa • VOLEX SA16A+HO3VV-F+VAC5S 1 m Switzerland 145000524 • VOLEX MP232+H03VV-F+VAC5S 1 m...
  • Page 96 Table 15. Parts list - ZhaoYang E49 2-pin power cords (Linetek) (continued) FRU no. Country or region 145500021 U.S.A • LINETEK LP5+SPT-2 #18/2C+ LS7C 1 m 145500019 • LINETEK LP61L+H03VVH2-F+ LS7H 1 m Table 16. Parts list - E49 3-pin power cords FRU no.

  • Page 97: Appendix A. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 98: Electronic Emissions Notices

    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 Windows is the trademark of the Microsoft group of companies.

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