Lenovo ThinkPad Edge L330 Hardware Maintenance Manual - ThinkPad Edge L330
Lenovo ThinkPad Edge L330 Manual
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- Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 1
Hardware Maintenance Manual ThinkPad L330 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 2
and the product it supports, be sure to read the general information under Appendix A "Notices" on page 93. First Edition (July 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 3
this manual iii Chapter 1. Safety information . . . . . 1 General safety 1 Electrical safety 1 Safety inspection guide 3 Handling devices that are sensitive to electrostatic discharge 3 Grounding requirements 4 Safety notices (multilingual translations) . . . . . 4 Chapter 2. Important service - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 4
Microphone 88 2050 LCD cable assembly 89 2060 Wireless antenna assembly and LCD rear cover assembly 90 Appendix A. Notices 93 Trademarks 94 ii Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 5
this manual This manual contains service and reference information for the following ThinkPad® products. ThinkPad L330 Machine Type (MT) 3470 Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for trained service technicians - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 6
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you service a ThinkPad notebook computer. • "General safety" on page 1 • "Electrical safety" on page 1 • "Safety inspection guide" object: 1. Ensure that you can stand safely without slipping. 2. Distribute the weight of the object equally between your feet. 3. Use a slow lifting force Lenovo 2012 1 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 8
precautions when you work with very high voltages. Instructions for these precautions are in the safety sections of such touching can cause personal injury and machine damage. • Do not service the following parts with the power on: - Power supply units - medical aid. 2 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 9
ThinkPad features or options not covered by this inspection guide . If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem service or sharp edges). 2. Turn ://www.lenovo.com/serviceparts - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 10
grounding system, such as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system to guard against ESD damage is German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 11
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 12
DANGER 6 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 13
PERIGO PERIGO PERIGO Chapter 1. Safety information 7 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 14
PERIGO PERIGO PERIGO PERIGO PERIGO DANGER 8 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 15
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 16
DANGER DANGER VORSICHT VORSICHT VORSICHT 10 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 18
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Chapter 1. Safety information 13 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 20
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Chapter 1. Safety information 15 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 22
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Chapter 1. Safety information 17 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 24
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to the system board before you complete the service action. To download and install software fixes, drivers, and UEFI BIOS, do the following: 1. Go to http://www.lenovo.com/support. 2. Click Download Drivers & Software and then follow the instructions on the screen to reach the Download Drivers - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 26
startup sequence in the computer you are servicing might have been changed. Be extremely ability for a customer to configure a Lenovo solution from an eSite, and have this ) This is a unique configuration that has been negotiated between Lenovo and the customer. A unique 4-digit MT and 3-digit - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 27
identify which FRUs are used to support CTO, CMV, and GAV products. at the following Web site: http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY be accessed at: http://www.lenovo.com/support. • To view the key and then follow the instructions on the screen to reach the Product and - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 28
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do first" on page 23 • "Checkout guide" on page 24 - "Lenovo Solution Center" on page 24 - "Quick the drives in the computer that you are servicing might have been altered. If you select an software errors. Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 30
that enable you to troubleshoot and resolve computer internal storage and memory problems. Notes: • If the computer you are servicing is not installed with the Lenovo Solution Center program, you can download the quick test programs from the Lenovo Support Web site. 24 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 31
instructions on the screen to start the test. When a problem is detected, information messages will be displayed. Refer to the messages to troubleshoot the problem servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 32
error code descriptions and troubleshooting hints. 3. When the ThinkPad logo is displayed, repeatedly . If you suspect a power problem, see the appropriate one of adapter is used, use the instructions in this topic. • If might differ from the one you are servicing. 3. If the voltage is not correct - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 33
Note: Noise from the ac power adapter does not always indicate a defect. Checking operational charging To check whether the battery charges correctly 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. - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 34
. • If the voltage is not correct, replace the backup battery. • If the backup battery discharges quickly after replacement, replace the system board. 28 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 35
Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/support Welcome to Microsoft Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup. Restoring the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 36
instructions the F1 key. The ThinkPad Setup program opens. ThinkPad Setup program configuration changes. Follow the instructions instructions Follow the instructions on the ThinkPad Setup program and then press Fn+F9 to restore the default settings. Press Fn+F10 to save changes and exit the ThinkPad - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 37
nor Lenovo authorized service technicians provide any services to reset either the user hard disk password or the master hard disk password, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee. For instructions on how to remove the hard disk password - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 38
. 3. Remove the backup battery. For instructions on how to remove the backup battery, Press Fn+F10 to save changes and exit the ThinkPad Setup program. How to remove the hard disk password the service technician, neither Lenovo nor Lenovo authorized service technicians provide any services to Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 39
, the hard disk drive, the parallel connector, or the diskette drive within that time. • If the timer conditions are satisfied in suspend mode. Chapter 4. Related service information 33 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 40
the problem, put the original part back in the computer. Do not replace a nondefective FRU. This index can also help you determine, during regular servicing, what "Intermittent problems" on page 36. Note: For a device not supported by diagnostic codes in the ThinkPad notebooks, see the manual for - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 41
or action, in sequence Run the ThinkPad Setup program to reset the time and serviced. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use. The battery installed is not supported - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 42
will be deemed as defective by Lenovo and it should be replaced. Notes: • Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any replacement LCD will have zero pixel defects. • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 43
7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly Chapter 4. Related service information 37 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 44
38 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 45
all alphabetic characters (A-Z) in uppercase directly. 2 Power status indicator • Green: The ac power adapter is connected. • Off: The ac power adapter is not connected. © Copyright Lenovo 2012 39 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 46
(continued) Indicator Meaning 3 System status indicator 4 System status indicator The illuminated dot in the ThinkPad logo on the outer lid of the computer and on the palm rest works as a system sleep mode. • Off: The computer is off or in hibernation mode. 40 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 47
a conventional keyboard. Has the same function as the ScrLK key on a conventional keyboard. Has the same function as the Pause key on a conventional keyboard. © Copyright Lenovo 2012 41 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 48
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pointing stick 12 UltraNav® pointing device 13 Power button 1: For the description of the system status indicator, see Chapter 5 "Status indicators" on page 39. © Copyright Lenovo 2012 43 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 50
WAN card, mSATA solid-state drive, and the backup battery are located underneath the bottom cover. Locating FRUs and CRUs This topic introduces the following service parts: • "Major FRUs and CRUs" on page 46 • "LCD FRUs and CRUs" on page 48 44 Hardware Maintenance - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 51
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/support. Click User Guides & Manuals and then follow the on-screen instructions to find the manual for your product. You might be required to return the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 52
14 13 Table 7. Major FRUs and CRUs No. FRU descriptions 1 LCD unit 2 Keyboard bezel assembly 3 Power button sub card 4 VGA sub card 46 Hardware Maintenance Manual 1 2 3 4 5 6 7 8 9 10 11 12 Self-service CRU No No No No Optional service CRU No No No No - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 53
solid-state drive (on some models) 16 Wireless LAN card 17 Microprocessor 18 System board 19 Thermal fan assembly 20 Keyboard 21 TrackPoint cap Self-service CRU No No No No No No No No No No No No No No No No No Optional - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 54
FRUs and CRUs No. FRU descriptions 1 LCD bezel assembly 2 Microphone sub card 3 Integrated camera 4 Wireless antenna assembly 5 Hinges 6 LCD rear cover assembly 48 Hardware Maintenance Manual 1 2 3 4 5 6 Self-service CRU No No No No No No Optional service CRU No No No No No No - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 55
Table 8. LCD FRUs and CRUs (continued) No. FRU descriptions 7 LCD cable assembly 8 LCD panel Self-service CRU No No Optional service CRU No No Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to http://www. - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 56
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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/support. Click User Guides & Manuals and then follow the on-screen instructions to find the manual for your product. You might be required to return the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 58
Install the LENOVO ThinkPad Hardware Maintenance instructions on the screen. If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for the Product ID field. See the following example: MTM on the rear label: TTTT-CTO S/N SSSSSSS 52 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 59
date, select 5. Read box build date from EEPROM, and follow the instructions on the screen. After an ECA has been applied to the machine, the EEPROM must be updated to reflect the ECA's application. Use the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later to update the EEPROM - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 60
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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/support. Click User Guides & Manuals and then follow the on-screen instructions to find the manual for your product. You might be required to return the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 62
servicing, ensure that you insert the card back into the slot firmly. 1010 Battery pack Important notices for replacing a battery pack: This system supports only batteries specially designed for this specific system and manufactured by Lenovo could ignite or explode. 56 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 63
Unlock the left battery latch 1 . Hold the right battery latch to the unlocked position, and then remove the battery pack 2 . 2 1 2 1 2 When installing: Install the battery pack in the slot. Ensure that the left battery latch is in the locked position. 1020 Bottom cover For access, remove this FRU: - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 64
1030 Memory modules For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 Removal steps of memory modules 1 2 1 58 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 65
When installing: Note: If only one memory module is to be installed on the computer you are servicing, the memory module must be installed in the lower slot ( a ), but not in the upper slot ( b ). b a Insert the notched end of the memory module into - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 66
Removal steps of hard disk drive or solid-state drive 1 1 2 Step 1 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgf-cm) 3 When installing: Ensure that the hard disk drive or solid-state drive is attached firmly. 60 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 67
Removal steps of bracket 1 1 1 1 2 Step 1 Screw (quantity) M3 × 2.8 mm, flat-head, nylon-coated (4) Color Black 1050 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 Torque 0.392 Nm (4 kgf-cm) - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 68
the direction of the arrows. 2 1 Step 2 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgf-cm) 62 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 69
-state drive For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 The computer you are servicing might come with a PCI Express Half Mini Card for wireless WAN, or a mSATA solid-state drive. Chapter 9. Removing or replacing a FRU 63 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 70
the direction of the arrows. 2 1 Step 2 Screw (quantity) M2 × 3.5 mm, small-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgf-cm) 64 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 71
it if possible. • Never remove the drive while the computer is operating or in suspend mode. • After installation of a new drive, go to http://www.lenovo.com/support for instructions on configuring the drive. Chapter 9. Removing or replacing a FRU 65 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 72
1 Step 1 Screw (quantity) M2 × 3.5 mm, small-head, nylon-coated (1) 2 Color Black Torque 0.181 Nm (1.85 kgf-cm) 66 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 73
1070 Backup battery 1070 Backup batery For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 Removal steps of backup battery DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. 1 2 When - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 74
Removal steps of keyboard 1 1 When installing: Ensure that the screws are fastened and the keyboard is secured. Step 1 Screw (quantity) M2 × 6 mm, flat-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgf-cm) 3 2 2 68 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 75
: Ensure that the keyboard connectors are attached firmly. When installing: Attach the keyboard so that the keyboard is under the frame. When the front edge of the keyboard is housed firmly, gently press the keys with your palms to slide the keyboard toward you until it snaps into position. Chapter - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 76
steps of keyboard bezel 1 1 1 1 1 1 1 1 1 1 Step 1 Screw (quantity) M2 × 6 mm, flat-head, nylon-coated (10) Color Black Torque 0.181 Nm (1.85 kgf-cm) 70 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 77
2 2 2 2 2 Step 2 Screw (quantity) M2 × 6 mm, big-head, nylon-coated (5) Color Black Torque 0.181 Nm (1.85 kgf-cm) 4 3 5 When installing: Ensure that the connectors are attached firmly. Chapter 9. Removing or replacing a FRU 71 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 78
power button sub card" on page 70 Removal steps of thermal fan assembly Loosen the screws 1 in ascending alphabetic order as illustrated. 72 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 79
the part marked a and b as shown in the following illustrations. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. • Ensure that the connector is attached firmly. For models that have a discrete graphics card: Chapter 9. Removing - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 80
card" on page 70 • "1100 Thermal fan assembly " on page 72 Removal steps of microprocessor Attention: The microprocessor is extremely sensitive. When you service the microprocessor, avoid any kind of rough handling. Rotate the head of the screw in the direction shown by the arrow 1 to release the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 81
2 1 3 When installing: Place the microprocessor above the microprocessor socket, and then rotate the head of the screw in the direction shown by the arrow 3 to secure the microprocessor. 1120 System board assembly and VGA sub card Important notices for handling the system board: When handling the - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 82
the top side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling. a Microprocessor b (2) M2 × 6 mm, flat-head, nylon-coated (3) 76 Hardware Maintenance Manual 4 3 Color Black Black Torque 0.181 Nm (1.85 kgf-cm) 0.181 Nm (1.85 kgf- - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 83
5 6 When installing: Ensure that the connectors are attached firmly to the system board. Chapter 9. Removing or replacing a FRU 77 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 84
Removal steps of VGA sub card 1 2 When installing: Ensure that the cables are attached to the cable guides firmly. 1130 Speaker assembly For access, remove these FRUs in order: • "1010 Battery pack" on page sub card" on page 70 • "1100 Thermal fan assembly " on page 72 78 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 85
• "1110 Microprocessor" on page 74 • "1120 System board assembly and VGA sub card" on page 75 Removal steps of speaker assembly 1 2 2 2 4 3 Step 2 3 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (3) M2 × 2.8 mm, flat-head, nylon-coated (1) Color Black Black 1140 LCD unit, DC-in - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 86
• "1120 System board assembly and VGA sub card" on page 75 Removal steps of LCD unit In step 1 , release the antenna cables from the cable guides. 1 1 11 1 11 1 80 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 87
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. 4 4 4 4 Step 4 Screw (quantity) M2.5 × 4.5 mm, flat-head, nylon-coated (4) Color Black Torque 0.392 Nm (4 kgf-cm) Chapter 9. Removing - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 88
Removal steps of DC-in cable 5 5 2 3 4 Step 2 3 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) M2.5 × 6 mm, flat-head, nylon-coated (1) 1 Color Black Black Torque 0.392 Nm (4 kgf-cm) 0.392 Nm (4 kgf-cm) 82 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 89
5 Applying labels to the base cover: The new base cover FRU is shipped with a kit containing labels of several kinds. The following illustrations show the location of each label. 12 13 9 10 14 11 1 2 3 4 87 65 Chapter 9. Removing or replacing a FRU 83 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 90
board assembly and VGA sub card" on page 75 • "1140 LCD unit, DC-in cable, and base cover assembly" on page 79 84 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 91
Removal steps of LCD bezel assembly 1 1 1 1 Step 1 Screw (quantity) M2.5 × 4.5 mm, flat-head, nylon-coated (4) Color Black 2 2 2 2 2 2 2 2 22 Torque 0.392 Nm (4 kgf-cm) When installing: Ensure that all the latches are attached firmly. Then secure the bezel with the screws. 2020 LCD panel - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 92
as a missing dot, missing line, or pixel problems. • Do not apply any kind of pressure to the LCD panel. • When you lift the LCD panel, always hold the edges of the panel with both of your hands. : Ensure that the LCD cable assembly connector is attached firmly. 86 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 93
Removal steps of hinges 1 1 Step 1 Screw (quantity) M2 x 3.5 mm, flat-head, nylon-coated (2) 2 Color Black Torque 0.181 Nm (1.85 kgf-cm) 2 2030 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 • "1040 Hard disk drive - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 94
79 • "2010 LCD bezel assembly" on page 84 • "2020 LCD panel and hinges" on page 85 • "2030 Integrated camera" on page 87 88 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 95
Removal steps of microphone 2 1 When installing: Ensure that the connector is attached firmly. 2050 LCD cable assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 56 • "1020 Bottom cover" on page 57 • "1040 Hard disk drive or solid-state drive" on page 59 • "1050 PCI - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 96
, and base cover assembly" on page 79 • "2010 LCD bezel assembly" on page 84 • "2020 LCD panel and hinges" on page 85 90 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 97
page 89 Removal steps of wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly Release the antenna cables from the cable guides of the LCD rear cover assembly. 1 1 2 3 3 2 3 3 2 2 Chapter 9. Removing or replacing a FRU 91 - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 98
. As 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 b c d a Wireless LAN MAIN antenna (gray) b Wireless WAN MAIN antenna (red) c Wireless WAN AUX antenna (blue) d Wireless LAN AUX - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 99
and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 100
trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad TrackPoint UltraNav Microsoft and Windows are trademarks of the Microsoft group of companies. Other company, product, or service names may be the trademarks or service marks of others. 94 Hardware Maintenance Manual - Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 101
- Lenovo ThinkPad Edge L330 | Hardware Maintenance Manual - ThinkPad Edge L330 - Page 102
Part Number: 0B48819 Printed in China (1P) P/N: 0B48819 *1P0B48819*
Hardware Maintenance Manual
ThinkPad L330