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ThinkPad Edge E445, Руководство по техническому обслуживанию аппаратной части


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“1140 System board assembly” on page 79

Removal steps of the speaker assembly

1

1

1

Step

Screw (quantity)

Color

Torque

1

M2 × 2 mm, wafer-head, nylon-coated, big head (3)

Black

0.181 Nm
(1.85 kgf-cm)

2

2

When installing:

Attach the speaker assembly and route the cable as shown in the following figure, and

make sure that the speaker connector is attached firmly.

Chapter 9

.

Removing or replacing a FRU

83

Содержание Edge E445

Страница 1: ...Hardware Maintenance Manual ThinkPad Edge E445...

Страница 2: ...nder Appendix A Notices on page 101 First Edition June 2013 Copyright Lenovo 2013 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA c...

Страница 3: ...disc set 33 Using the Windows recovery programs on the Windows 8 operating system 34 Passwords 36 Power on password 37 Hard disk password 37 Supervisor password 37 How to remove the power on password...

Страница 4: ...bly 82 1160 Card reader subcard 84 1170 Power button sub card 84 1180 I O sub card with USB connector and audio jack 85 1190 RJ45 sub card 87 1200 LCD unit 89 1210 Base cover assembly and DC in connec...

Страница 5: ...hoot problems Important This manual is intended only for trained service technicians who are familiar with ThinkPad products Use this manual along with the advanced diagnostic tests to troubleshoot pr...

Страница 6: ...iv Hardware Maintenance Manual...

Страница 7: ...quipment unsafe Before you start the machine make sure that other service technicians and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place...

Страница 8: ...n working with powered on electrical equipment keep the other hand in your pocket or behind your back CAUTION An electrical shock can occur only when there is a complete circuit By observing the above...

Страница 9: ...d the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Turn off the computer Disconnect the power cord 3 Check the power cord for a A third wire groun...

Страница 10: ...rovide protection that meets the specific service requirement Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame grou...

Страница 11: ...DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5...

Страница 12: ...DANGER 6 Hardware Maintenance Manual...

Страница 13: ...PERIGO PERIGO PERIGO Chapter 1 Safety information 7...

Страница 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual...

Страница 15: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 9...

Страница 16: ...DANGER DANGER DANGER VORSICHT VORSICHT 10 Hardware Maintenance Manual...

Страница 17: ...VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11...

Страница 18: ...12 Hardware Maintenance Manual...

Страница 19: ...Chapter 1 Safety information 13...

Страница 20: ...14 Hardware Maintenance Manual...

Страница 21: ...Chapter 1 Safety information 15...

Страница 22: ...16 Hardware Maintenance Manual...

Страница 23: ...al 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 Chi...

Страница 24: ...18 Hardware Maintenance Manual...

Страница 25: ...Chapter 1 Safety information 19...

Страница 26: ...20 Hardware Maintenance Manual...

Страница 27: ...Chapter 1 Safety information 21...

Страница 28: ...22 Hardware Maintenance Manual...

Страница 29: ...talled before you replace any FRUs listed in this manual After a system board is replaced ensure that the latest UEFI BIOS is loaded to the system board before you complete the service action To downl...

Страница 30: ...y for replacing FRUs for CTO special bid model and standard model This topic provides information about the model types and FRU identification Product definition This topic introduces different model...

Страница 31: ...Status Lookup page click Parts Lookup 5 Type your machine type and serial number and then click Submit eSupport also can be used to view the general FRU list for a product To get the general FRU list...

Страница 32: ...26 Hardware Maintenance Manual...

Страница 33: ...othing to do with a hardware defect such as cosmic radiation ESD or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and r...

Страница 34: ...ith the ThinkPad notebook computer Note The diagnostic tests are intended to test only ThinkPad products The use of non ThinkPad products prototype cards or modified options can lead to false indicati...

Страница 35: ...e devices To run the UEFI diagnostic program do the following 1 Turn on the computer If the computer cannot be turned on go to Power system checkout on page 30 and check the power sources If an error...

Страница 36: ...m checkout on page 30 and check the power sources If an error code is displayed go to Symptom to FRU index on page 39 for error code descriptions and troubleshooting hints 2 Insert the CD into the opt...

Страница 37: ...emaining in the computer 1 If the battery status indicator does not turn on remove the battery pack and let it return to room temperature 2 Reinstall the battery pack 3 If the indicator still does not...

Страница 38: ...e battery pack If the resistance is correct replace the system board Checking the backup battery Do the following 1 Power off the computer and unplug the ac power adapter from it 2 Turn the computer u...

Страница 39: ...p onto removable media or a network drive before you start the recovery process The recovery process takes one to two hours to complete The length of time depends on the method you use If you use prod...

Страница 40: ...er without losing your personal files or changing your settings Attention If you refresh your computer the programs that came with your computer and the programs that you installed from Windows Store...

Страница 41: ...very environment starts automatically Then you can choose repair and recovery options by following the instructions on the screen Note Ensure that your computer is connected to ac power during the rec...

Страница 42: ...t start your computer or if you cannot start the Windows recovery image on your computer use recovery media to recover your computer To use recovery media do the following Note Ensure that your comput...

Страница 43: ...replaced for a scheduled fee For instructions on how to remove the hard disk password see How to remove the hard disk password on page 38 Supervisor password A supervisor password protects the system...

Страница 44: ...ogo is displayed immediately press F1 to enter the ThinkPad Setup program 3 Select Security 4 Select Password 5 Select Hard disk x password where x is the letter of the hard disk drive A pop up window...

Страница 45: ...If you have defined one of the following actions as the event that causes the system to go into hibernation mode perform that action Closing the lid Pressing the power button Also the computer goes i...

Страница 46: ...The access to EEPROM is failed Replace the system board 0188 Invalid RFID Serialization Information Area Replace the system board 0189 Invalid RFID configuration information area The EEPROM checksum i...

Страница 47: ...ni SATA device 2 Replace the mini SATA device 3 Replace the system board 2110 Read error on HDD0 Main HDD 1 Reseat the hard disk drive 2 Replace the main hard disk drive 3 Replace the system board 211...

Страница 48: ...t beeps pause one short beep pause one more short beep pause and three short beeps Remove the device from Express Card slot One long and two short beeps Replace the system board Five short beeps Repla...

Страница 49: ...board Horizontal or vertical lines displayed on LCD LCD assembly Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defec...

Страница 50: ...connect the removed devices one at a time until you find the failing FRU 7 If the problem remains replace the following FRUs one at a time do not replace a nondefective FRU a System board b LCD assemb...

Страница 51: ...us Green The ac power adapter is connected Off The ac power adapter is not connected 3 System status 4 System status The illuminated dot in the ThinkPad logo on the outer lid of the computer and on th...

Страница 52: ...46 Hardware Maintenance Manual...

Страница 53: ...location F6 Press this key to switch between the computer display and an external monitor The following options will be displayed Computer display only LCD Computer display and external monitor same i...

Страница 54: ...ed You can quickly change the state of each feature on the list Notes If you want to use this button to enable or disable the wireless features the following device drivers must be installed on your c...

Страница 55: ...1 2 3 4 5 9 6 7 8 10 11 12 13 14 1 Microphones 8 System status indicator1 2 Camera 9 Media card reader slot 3 ac power connector 10 Touch pad 4 RJ45 Ethernet connector 11 TrackPoint buttons 5 Optical...

Страница 56: ...5 1 Small bottom cover1 4 Large bottom cover2 2 Battery pack latches 5 Built in stereo speakers 3 Battery pack 1 The wireless LAN card is located underneath the small bottom cover 2 The memory modules...

Страница 57: ...lick User Guides Manuals and then follow the on screen instructions to find the manual for your product You might be required to return the defective CRU When return is required 1 return instructions...

Страница 58: ...Major FRUs and CRUs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 52 Hardware Maintenance Manual...

Страница 59: ...ck Yes No 9 RJ45 sub card No No 10 DC in connector No No 11 Optical drive or blank bezel Yes No 12 I O sub card with USB connector and audio jack No No 13 Small bottom cover Yes No 14 Large bottom cov...

Страница 60: ...LCD FRUs and CRUs 6 7 2 3 4 2 3 4 6 7 5 1 1 1 54 Hardware Maintenance Manual...

Страница 61: ...ts and other FRUs Table 11 Miscellaneous parts FRU description Self service CRU Optional service CRU Rubber cap LCD Rubber screw cap 4 No No Screw kit Screw kit No No Table 12 Other FRUs FRU descripti...

Страница 62: ...56 Hardware Maintenance Manual...

Страница 63: ...ipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your rec...

Страница 64: ...ber by doing the following 1 Install the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key and then restart the computer 2 From the main menu select 1 Set system ident...

Страница 65: ...em board The electronic storage of this information simplifies the procedure to check if the ECA has been previously applied to a machine The machine does not need to be disassembled to check for the...

Страница 66: ...date select 4 Write box build date from EEPROM and follow the instruction on the screen If the system board is being replaced try to read the ECA information from the old system board and transfer the...

Страница 67: ...he following general guidelines 1 Do not try to service any computer unless you have been trained and certified An untrained person runs the risk of damaging parts 2 Before replacing any FRU review Ch...

Страница 68: ...computer the customer should download this program before a non physically damaged battery pack is replaced Note that a physically damaged battery pack is a non warranty replacement part Removal step...

Страница 69: ...1 and then remove the large bottom cover 2 1 2 1 1 When installing Attach the large bottom cover as shown in the following illustration 1030 Small bottom cover For access remove this FRU 1010 Battery...

Страница 70: ...the small bottom cover 2 2 1 When installing Attach the small bottom cover as shown in the following illustration 1040 Optical drive or blank bezel For access remove these FRUs in order 1010 Battery p...

Страница 71: ...p Screw quantity Color Torque 1 M2 3 mm wafer head nylon coated 1 Black 0 181 Nm 1 85 kgf cm 3 2 1050 Memory modules For access remove these FRUs in order 1010 Battery pack on page 62 1020 Large botto...

Страница 72: ...into place Ensure that the memory module is firmly installed in the slot and does not move easily 1060 Hard disk drive assembly For access remove these FRUs in order 1010 Battery pack on page 62 1020...

Страница 73: ...assembly 2 1 1 2 Step Screw quantity Color Torque 1 M2 3 mm wafer head nylon coated 2 Black 0 181 Nm 1 85 kgf cm 3 When installing Make sure that the hard disk drive assembly is attached firmly Chapt...

Страница 74: ...or Torque 1 M3 3 mm wafer head nylon coated 4 Silver 0 392 Nm 4 kgf cm 1070 PCI Express Mini Card for wireless LAN and wireless LAN card bracket For access remove these FRUs in order 1010 Battery pack...

Страница 75: ...al tool or pick the connectors with your fingers and gently unplug them as shown 1 1 2 When installing Plug the gray cable into the connector marked MAIN or M and the black cable into the connector ma...

Страница 76: ...ge 62 1030 Small bottom cover on page 63 Removal steps of the backup battery DANGER Use only the authorized battery specified for your computer Any other battery could ignite or explode 1 2 When insta...

Страница 77: ...he screws 2 2 2 2 1 When installing Make sure that the connector is attached firmly to the system board 3 When installing Do not press the top of the fan cover and the fan hub 1100 Thermal pipes For a...

Страница 78: ...n handling the thermal fan assembly Do not touch or hold any part of the thermal fan or thermal pipes with bare fingers Before you attach the thermal pipes to the computer apply thermal grease at an a...

Страница 79: ...of the thermal fan assembly Do not press the heat pipe Hold both sides of the heat pipe if you need to take the thermal fan assembly Do not shake or drop the thermal fan assembly Ensure that the fan...

Страница 80: ...l steps of the keyboard 1 1 When installing Make sure that the screws are fastened and the keyboard is secured Step Screw quantity Color Torque 1 M2 8 mm wafer head nylon coated 2 Black 0 181 Nm 1 85...

Страница 81: ...3 4 4 4 4 7 8 6 5 Installation steps of the keyboard To install the keyboard do the following 1 Attach the connectors Chapter 9 Removing or replacing a FRU 75...

Страница 82: ...keyboard toward you until the keyboard is in place 4 Secure the keyboard by tightening the screws from the bottom side of the computer 1120 Keyboard bezel For access remove these FRUs in order 1010 Ba...

Страница 83: ...antity Color Torque 1 M2 8 mm wafer head nylon coated 10 Black 0 181 Nm 1 85 kgf cm 2 M2 3 mm wafer head nylon coated 4 Black 0 181 Nm 1 85 kgf cm 3 Step Screw quantity Color Torque 3 M2 5 mm wafer he...

Страница 84: ...ely remove the keyboard bezel 11 11 11 11 11 11 11 11 11 11 11 1130 Microprocessor For access remove these FRUs in order 1010 Battery pack on page 62 1020 Large bottom cover on page 62 1090 Thermal fa...

Страница 85: ...G forces are applied Note Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6000 G s of shock Be careful...

Страница 86: ...090 Thermal fan on page 71 1100 Thermal pipes on page 71 1110 Keyboard on page 73 1120 Keyboard bezel on page 76 1130 Microprocessor on page 78 Removal steps of the system board Attention The followin...

Страница 87: ...For models with an integrated thermal module b a 3 4 1 2 6 5 When installing Make sure that the connectors are attached firmly to the system board Chapter 9 Removing or replacing a FRU 81...

Страница 88: ...r 1010 Battery pack on page 62 1020 Large bottom cover on page 62 1030 Small bottom cover on page 63 1040 Optical drive or blank bezel on page 64 1060 Hard disk drive assembly on page 66 1070 PCI Expr...

Страница 89: ...uantity Color Torque 1 M2 2 mm wafer head nylon coated big head 3 Black 0 181 Nm 1 85 kgf cm 2 2 When installing Attach the speaker assembly and route the cable as shown in the following figure and ma...

Страница 90: ...l on page 76 Removal steps of card the reader sub card 1 2 Step Screw quantity Color Torque 1 M2 3 mm wafer head nylon coated 1 Black 0 181 Nm 1 85 kgf cm 1170 Power button sub card For access remove...

Страница 91: ...cm 1180 I O sub card with USB connector and audio jack For access remove these FRUs in order 1010 Battery pack on page 62 1020 Large bottom cover on page 62 1040 Optical drive or blank bezel on page...

Страница 92: ...connector and audio jack 1 2 3 When installing Make sure that the connector is attached firmly to the system board Step Screw quantity Color Torque 3 M2 5 mm wafer head nylon coated 1 Silver 0 181 Nm...

Страница 93: ...order 1010 Battery pack on page 62 1020 Large bottom cover on page 62 1040 Optical drive or blank bezel on page 64 1060 Hard disk drive assembly on page 66 1110 Keyboard on page 73 1120 Keyboard beze...

Страница 94: ...b card 1 2 3 When installing Make sure that the connector is attached firmly to the system board Step Screw quantity Color Torque 3 M2 5 mm wafer head nylon coated 1 Silver 0 181 Nm 1 85 kgf cm 4 4 88...

Страница 95: ...6 1070 PCI Express Mini Card for wireless LAN and wireless LAN card bracket on page 68 1110 Keyboard on page 73 1120 Keyboard bezel on page 76 1190 RJ45 sub card on page 87 Removal steps of the LCD un...

Страница 96: ...In step 3 release the wireless antenna cables from the cable guides 3 3 3 3 3 3 3 3 3 3 4 90 Hardware Maintenance Manual...

Страница 97: ...In step 5 release wireless antenna cables from the cable guides 5 5 5 6 6 1210 Base cover assembly and DC in connector For access remove these FRUs in order Chapter 9 Removing or replacing a FRU 91...

Страница 98: ...rmal fan on page 71 1100 Thermal pipes on page 71 1110 Keyboard on page 73 1120 Keyboard bezel on page 76 1140 System board assembly on page 79 1150 Speaker assembly on page 82 1170 Power button sub c...

Страница 99: ...labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds The following illustration shows the correct location of each label Chapter 9 Removing or repl...

Страница 100: ...razil ANATEL label for wireless LAN card 6 Japan warning US battery label 16 Non encryption label 8 Asset tag 17 China GEO label 9 Israel homologation label for 3G 18 China CECP label 10 Israel homolo...

Страница 101: ...Color Torque 1 M2 4 5 mm wafer head nylon coated 4 with screw caps Silver 0 392 Nm 4 kgf cm 2 2 2 2 2 2 2 2 2 2 When installing Make sure that all the latches are attached firmly Then secure the beze...

Страница 102: ...I Express Mini Card for wireless LAN and wireless LAN card bracket on page 68 1110 Keyboard on page 73 1120 Keyboard bezel on page 76 1190 RJ45 sub card on page 87 1200 LCD unit on page 89 2010 LCD be...

Страница 103: ...with dual microphones For access remove these FRUs in order 1010 Battery pack on page 62 1020 Large bottom cover on page 62 1030 Small bottom cover on page 63 1040 Optical drive or blank bezel on page...

Страница 104: ...e 95 Removal steps of the camera 2 1 Step Screw quantity Color Torque 2 M2 3 mm wafer head nylon coated small head 1 Black 0 181 Nm 1 85 kgf cm When installing Make sure that the connector is attached...

Страница 105: ...eless LAN and wireless LAN card bracket on page 68 1110 Keyboard on page 73 1120 Keyboard bezel on page 76 1190 RJ45 sub card on page 87 1200 LCD unit on page 89 2010 LCD bezel assembly on page 94 202...

Страница 106: ...following illustration Attention When you route the cables ensure that they are not subject to any tension Tension could cause the cables to be damaged by the cable guides or a wire to be broken a Wi...

Страница 107: ...publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not...

Страница 108: ...ice marks of others Abbreviation table The following table lists all abbreviations used in this manual Abbreviation Term 3G The 3rd Generation Telecommunication BGA Ball Grid Array BIOS Basic Input Ou...

Страница 109: ...twork LCD Liquid Crystal Display MAC Media Access Control MT Machine type MTM Machine type and model PC Personal Computer PCH Platform Controller Hub POST Power on self test RAM Random Access Memory R...

Страница 110: ...104 Hardware Maintenance Manual...

Страница 111: ......

Страница 112: ...Part Number 0C11030 Printed in China 1P P N 0C11030...

Страница 113: ...1P0C11030...

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