Hardware Maintenance Manual
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Notices 175 Electronic emissions notices 176 Trademarks 177 ii ThinkPad T420 and T420i Hardware Maintenance Manual Locations 129 Front view 129 Rear view 131 Bottom view 132 Chapter 10. Parts list 133 Overall 134 LCD FRUs ... 1200 Magnesium structure frame 110 1210 System board and ExpressCard slot assembly 112 1220 mSATA solid state drive 114 2010 LCD bezel assembly 116 2020 LED board 117 2030 Integrated camera 119 2040 LCD panel and LCD cable 121 2050 Camera cable 123 2060 Wireless LAN antenna assembly or wireless LAN...
Notices 175 Electronic emissions notices 176 Trademarks 177 ii ThinkPad T420 and T420i Hardware Maintenance Manual Locations 129 Front view 129 Rear view 131 Bottom view 132 Chapter 10. Parts list 133 Overall 134 LCD FRUs ... 1200 Magnesium structure frame 110 1210 System board and ExpressCard slot assembly 112 1220 mSATA solid state drive 114 2010 LCD bezel assembly 116 2020 LED board 117 2030 Integrated camera 119 2040 LCD panel and LCD cable 121 2050 Camera cable 123 2060 Wireless LAN antenna assembly or wireless LAN...
Hardware Maintenance Manual
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2020 LED board For access, remove these FRUs in order: • "1010 Battery pack" on page 67 • "2010 LCD bezel assembly" on page 116 Removal steps of LED board 1 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8. Removing and replacing a FRU 117
2020 LED board For access, remove these FRUs in order: • "1010 Battery pack" on page 67 • "2010 LCD bezel assembly" on page 116 Removal steps of LED board 1 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8. Removing and replacing a FRU 117
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... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 Removal steps of the panel or apply any excessive force to the cover, gently...
... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 Removal steps of the panel or apply any excessive force to the cover, gently...
Hardware Maintenance Manual
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... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 Removal steps of camera...
... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 Removal steps of camera...
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..."1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 • "2050 ...WAN antenna assembly 2 2 2 2 1 1 1 1 1 1 1 1 When installing: When you route the cables, make sure that they are not subjected to be broken. 124 ThinkPad T420 and T420i Hardware Maintenance Manual 2060 Wireless LAN antenna assembly or wireless LAN/WAN antenna assembly For access, remove these FRUs in the figure above.
..."1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 • "2050 ...WAN antenna assembly 2 2 2 2 1 1 1 1 1 1 1 1 When installing: When you route the cables, make sure that they are not subjected to be broken. 124 ThinkPad T420 and T420i Hardware Maintenance Manual 2060 Wireless LAN antenna assembly or wireless LAN/WAN antenna assembly For access, remove these FRUs in the figure above.
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Torque 0.392 Nm (4.0 kgfcm) 126 ThinkPad T420 and T420i Hardware Maintenance Manual 2070 Hinges and LCD rear cover assembly For access, remove these FRUs in order: • "1010 Battery pack" on page ... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 • "2050 Camera cable...
Torque 0.392 Nm (4.0 kgfcm) 126 ThinkPad T420 and T420i Hardware Maintenance Manual 2070 Hinges and LCD rear cover assembly For access, remove these FRUs in order: • "1010 Battery pack" on page ... 87 • "1150 Speaker assembly" on page 95 • "1160 LCD unit" on page 97 • "2010 LCD bezel assembly" on page 116 • "2020 LED board" on page 117 • "2030 Integrated camera" on page 119 • "2040 LCD panel and LCD cable" on page 121 • "2050 Camera cable...
Hardware Maintenance Manual
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...; 4178-CTO • 4179-CTO • 4180-CTO • 4236-CTO • 4237-CTO • 4238-CTO 04W1614 3 LCD module, 14.0-inch HD (1366 x 768) LED backlight Anti-Glare Display 93P5691 • 4177-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 93P5687 2Hx..., PPx, PQx, PTx, PXx, Q2x, Q6x, Q7x, Q8x, Q9x, QAx, QCx, QFx • 4237-CTO • 4238-CTO 3 LCD module, 14.0-inch HD+ (1600 x 900) LED backlight Anti-Glare Display 93P5693 • 4177-CTO, 22x, 2Kx, 2Lx, 2Nx, 2Px, 2Qx, 2Yx, 35x, 37x, 38x, Q4x, Q8x, QBx, QHx, 93P5689 QKx, QVx...
...; 4178-CTO • 4179-CTO • 4180-CTO • 4236-CTO • 4237-CTO • 4238-CTO 04W1614 3 LCD module, 14.0-inch HD (1366 x 768) LED backlight Anti-Glare Display 93P5691 • 4177-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 93P5687 2Hx..., PPx, PQx, PTx, PXx, Q2x, Q6x, Q7x, Q8x, Q9x, QAx, QCx, QFx • 4237-CTO • 4238-CTO 3 LCD module, 14.0-inch HD+ (1600 x 900) LED backlight Anti-Glare Display 93P5693 • 4177-CTO, 22x, 2Kx, 2Lx, 2Nx, 2Px, 2Qx, 2Yx, 35x, 37x, 38x, Q4x, Q8x, QBx, QHx, 93P5689 QKx, QVx...
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FRU FRU no. • 4237-CTO • 4238-CTO 4 Hinges 04W1610 04W1612 04W1611 5 Wireless antenna set 04W1615 04W1616 6 LCD rear cover assembly 04W1608 7 LED cable with camera bracket 04W1619 8 LCD cable (for 14.0-inch HD LCD module) 04W1617 • 4177-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, ..., LBx, LQx, LZx, M8x, MBx, MDx, MEx, MFx, MHx, MJx, MKx, MMx, MPx, MQx, MRx, MSx, MYx, MZx, N2x, N5x, N7x, N8x, CRU ID N N N N N 158 ThinkPad T420 and T420i Hardware Maintenance Manual Parts list-LCD FRUs (continued) No. Table 10.
FRU FRU no. • 4237-CTO • 4238-CTO 4 Hinges 04W1610 04W1612 04W1611 5 Wireless antenna set 04W1615 04W1616 6 LCD rear cover assembly 04W1608 7 LED cable with camera bracket 04W1619 8 LCD cable (for 14.0-inch HD LCD module) 04W1617 • 4177-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, ..., LBx, LQx, LZx, M8x, MBx, MDx, MEx, MFx, MHx, MJx, MKx, MMx, MPx, MQx, MRx, MSx, MYx, MZx, N2x, N5x, N7x, N8x, CRU ID N N N N N 158 ThinkPad T420 and T420i Hardware Maintenance Manual Parts list-LCD FRUs (continued) No. Table 10.
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FRU FRU no. N9x, NAx, NBx, NEx, NFx, PGx, PNx, PRx, PSx, PUx, PVx, PWx, PYx, PZx, Q3x, Q4x, Q5x, QDx • 4236-CTO, 63x, 65x, MBx, N4x, N6x, N7x, N8x, N9x, NAx, NBx, NEx, NFx, NGx, NHx, NNx, NSx, NTx, NVx, P2x, PFx, PGx, PKx, PMx, PNx, PRx • 4237-CTO • 4238-CTO 9 LED sub card 04W1370 10 Clear plate kit 04W1620 CRU ID N N Chapter 10. Parts list 159 Table 10. Parts list-LCD FRUs (continued) No.
FRU FRU no. N9x, NAx, NBx, NEx, NFx, PGx, PNx, PRx, PSx, PUx, PVx, PWx, PYx, PZx, Q3x, Q4x, Q5x, QDx • 4236-CTO, 63x, 65x, MBx, N4x, N6x, N7x, N8x, N9x, NAx, NBx, NEx, NFx, NGx, NHx, NNx, NSx, NTx, NVx, P2x, PFx, PGx, PKx, PMx, PNx, PRx • 4237-CTO • 4238-CTO 9 LED sub card 04W1370 10 Clear plate kit 04W1620 CRU ID N N Chapter 10. Parts list 159 Table 10. Parts list-LCD FRUs (continued) No.
Hardware Maintenance Manual
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...left speaker EMI spring • Bracket - touchpad 162 ThinkPad T420 and T420i Hardware Maintenance Manual FRU no. 04W1605 CRU ID N 04W1602 N 04W1603 N system board • Insulation sheet - battery connector • Lens, LED (RJ-45) • Knob, wireless switch •...DDR3 tape (5) Base miscellaneous parts: • Foot rubber - front right • Foot rubber - touchpad • Insulation sheet - touchpad • ThinkPad logo • Bracket - suspend switch • Bracket - right speaker • Bracket - CPU • Insulation sheet - left speaker • ...
...left speaker EMI spring • Bracket - touchpad 162 ThinkPad T420 and T420i Hardware Maintenance Manual FRU no. 04W1605 CRU ID N 04W1602 N 04W1603 N system board • Insulation sheet - battery connector • Lens, LED (RJ-45) • Knob, wireless switch •...DDR3 tape (5) Base miscellaneous parts: • Foot rubber - front right • Foot rubber - touchpad • Insulation sheet - touchpad • ThinkPad logo • Bracket - suspend switch • Bracket - right speaker • Bracket - CPU • Insulation sheet - left speaker • ...
Hardware Maintenance Manual
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...Table 12. docking • Insulation sheet - DC-in "Overall" on page 134. LCD front bezel • Stopper - LCD rear cover • LED lens - left FRU no. 04W1604 04W1601 04W1607 CRU ID N N N Chapter 10. upper right • Stopper - lower left • Sponge -...Insulation sheet - Parts list 163 LCD front bezel • LED lens - fingerprint • LCD latch left • Stopper - lower • Stopper - battery • Insulation sheet - upper • Sponge - LCD rear cover • ThinkPad logo • Lenovo logo • LCD latch - Parts list-Miscellaneous parts ...
...Table 12. docking • Insulation sheet - DC-in "Overall" on page 134. LCD front bezel • Stopper - LCD rear cover • LED lens - left FRU no. 04W1604 04W1601 04W1607 CRU ID N N N Chapter 10. upper right • Stopper - lower left • Sponge -...Insulation sheet - Parts list 163 LCD front bezel • LED lens - fingerprint • LCD latch left • Stopper - lower • Stopper - battery • Insulation sheet - upper • Sponge - LCD rear cover • ThinkPad logo • Lenovo logo • LCD latch - Parts list-Miscellaneous parts ...
(English) User Guide
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... the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of your Lenovo computer came with mercury-containing fluorescent lamps (i.e., non-LED) • The fluorescent lamp in Australia: xiv User Guide If your computer complies with water for at high volume can cause...
... the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of your Lenovo computer came with mercury-containing fluorescent lamps (i.e., non-LED) • The fluorescent lamp in Australia: xiv User Guide If your computer complies with water for at high volume can cause...
(English) User Guide
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... you ordered, your computer may have an integrated fingerprint reader. For details, refer to http://www.lenovo.com/support. LED is being authenticated or has been authenticated. LED blinks amber. Note: If your computer is a Windows 7 model, Client Security Solution is not preinstalled... on to the system, and enter the ThinkPad Setup by swiping your finger over the reader, without typing a password. By enrolling ...
... you ordered, your computer may have an integrated fingerprint reader. For details, refer to http://www.lenovo.com/support. LED is being authenticated or has been authenticated. LED blinks amber. Note: If your computer is a Windows 7 model, Client Security Solution is not preinstalled... on to the system, and enter the ThinkPad Setup by swiping your finger over the reader, without typing a password. By enrolling ...
(English) User Guide
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... Reporting: Security data stored in the fingerprint software. If you have selected "High", enter a supervisor password. If high security mode is functional. Power-on security, LEDs, etc.) As a result, any power-on password or a supervisor password; Enable or disable Intel Trusted Execution Technology. If you select "Active", Security Chip is selected...
... Reporting: Security data stored in the fingerprint software. If you have selected "High", enter a supervisor password. If high security mode is functional. Power-on security, LEDs, etc.) As a result, any power-on password or a supervisor password; Enable or disable Intel Trusted Execution Technology. If you select "Active", Security Chip is selected...
(Traditional Chinese) User Guide
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Enter F10 Setup Confirmation Yes。 Client Security Solution Windows 7 Client Security Solution Lenovo Client Security Solution Client Security Solution http://www.lenovo.com/support ThinkPad Setup Client Security Solution Windows 7 Client Security Solution。 1 2 Lenovo Fingerprint Software 20頁 『Fingerprint Software』。 3 LED 行為 表格 7 LED LED LED LED 86
Enter F10 Setup Confirmation Yes。 Client Security Solution Windows 7 Client Security Solution Lenovo Client Security Solution Client Security Solution http://www.lenovo.com/support ThinkPad Setup Client Security Solution Windows 7 Client Security Solution。 1 2 Lenovo Fingerprint Software 20頁 『Fingerprint Software』。 3 LED 行為 表格 7 LED LED LED LED 86
(Traditional Chinese) User Guide
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...; 254 秒。 0 60 255 選取 AMT Intel AMT 註解 160頁 『Security 79 External ➙ Internal Internal Only Normal High High LED Fingerprint Software 168 Config CIRA Timeout 0-255 Console Type • PC-ANSI • VT100+ • VT-UTF8 Security 表格 9.
...; 254 秒。 0 60 255 選取 AMT Intel AMT 註解 160頁 『Security 79 External ➙ Internal Internal Only Normal High High LED Fingerprint Software 168 Config CIRA Timeout 0-255 Console Type • PC-ANSI • VT100+ • VT-UTF8 Security 表格 9.
(Japanese) User Guide
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危険 UL (Underwriters Laboratories) または CSA (Canadian Standards Association No.26 AWG No.24 AWG ThinkPad ThinkPad CD-ROM、DVD Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. 危険 3A 3B Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. LCD LED LCD © Copyright Lenovo 2011 xv
危険 UL (Underwriters Laboratories) または CSA (Canadian Standards Association No.26 AWG No.24 AWG ThinkPad ThinkPad CD-ROM、DVD Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. 危険 3A 3B Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. LCD LED LCD © Copyright Lenovo 2011 xv
(Japanese) User Guide
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Fingerprint Reader の LED LED LED LED 100 ThinkPad 2. • 「Setup Confirmation Yes 「Security Chip Client Security Solution 注:Windows 7 Client Security Solution Security Chip Lenovo Web Client Security Solution Client Security Solution http://www.lenovo.com/support ThinkPad ThinkPad Setup Client Security Solution Client Security Solution 注:Windows 7 Client Security Solution 1. Lenovo Fingerprint Software 21 3 LED の動作 表 7.
Fingerprint Reader の LED LED LED LED 100 ThinkPad 2. • 「Setup Confirmation Yes 「Security Chip Client Security Solution 注:Windows 7 Client Security Solution Security Chip Lenovo Web Client Security Solution Client Security Solution http://www.lenovo.com/support ThinkPad ThinkPad Setup Client Security Solution Client Security Solution 注:Windows 7 Client Security Solution 1. Lenovo Fingerprint Software 21 3 LED の動作 表 7.
(Japanese) User Guide
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表 9. 「Security Fingerprint Predesktop Authentication • Disabled • Enabled Reader Priority • External ➙ Internal • Internal Only Security Mode • Normal • High Password Authentication • Disabled • Enabled Reset Fingerprint Data • Enter 「External」 ➙ 「Internal Fingerprint Reader Internal Only ThinkPad Normal High Security mode」で 「High Fingerprint Reader LED Fingerprint Software 194
表 9. 「Security Fingerprint Predesktop Authentication • Disabled • Enabled Reader Priority • External ➙ Internal • Internal Only Security Mode • Normal • High Password Authentication • Disabled • Enabled Reset Fingerprint Data • Enter 「External」 ➙ 「Internal Fingerprint Reader Internal Only ThinkPad Normal High Security mode」で 「High Fingerprint Reader LED Fingerprint Software 194