(Simplified Chinese) Service and Troubleshooting Guide
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...a circuit different from that may cause undesired operation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Unauthorized changes or modifications could void the user's authority to ThinkPad Edge E10, E30, E31, E40, and E50, machine types 0196, 0197, 0199, 0217, 0221, 0250, ... particular installation. These limits are designed to radio or television reception, which the receiver is not responsible for help. Lenovo is connected. • Consult an authorized dealer or service representative for any interference received, including interference that to the...
...a circuit different from that may cause undesired operation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Unauthorized changes or modifications could void the user's authority to ThinkPad Edge E10, E30, E31, E40, and E50, machine types 0196, 0197, 0199, 0217, 0221, 0250, ... particular installation. These limits are designed to radio or television reception, which the receiver is not responsible for help. Lenovo is connected. • Consult an authorized dealer or service representative for any interference received, including interference that to the...
Hardware Maintenance Manual
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Hardware Maintenance Manual ThinkPad Edge 14², Edge 15², E40, and E50
Hardware Maintenance Manual ThinkPad Edge 14², Edge 15², E40, and E50
Hardware Maintenance Manual
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... reference information for trained service technicians who are familiar with the advanced diagnostic tests to troubleshoot problems effectively. ThinkPad Edge 14" and E40 ThinkPad Edge 15" and E50 Machine types (MT) 0199, 0578, and 0579 MT 0301, 0302, and 0319 Use this manual along... with the advanced diagnostic tests to read all the information underChapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 23. © Copyright Lenovo...
... reference information for trained service technicians who are familiar with the advanced diagnostic tests to troubleshoot problems effectively. ThinkPad Edge 14" and E40 ThinkPad Edge 15" and E50 Machine types (MT) 0199, 0578, and 0579 MT 0301, 0302, and 0319 Use this manual along... with the advanced diagnostic tests to read all the information underChapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 23. © Copyright Lenovo...
Hardware Maintenance Manual
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Step 3 Screw (quantity) M2 × 4 mm, wafer-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 64 Hardware Maintenance Manual Table 13. For ThinkPad Edge 14", skip step 3 . Removal steps of fan assembly (continued) 2c 3 2b 2a 2e 2d 2f For ThinkPad Edge 14" and E40: 2c 2b 2a 2d Note: Step 3 is only for ThinkPad Edge 15".
Step 3 Screw (quantity) M2 × 4 mm, wafer-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 64 Hardware Maintenance Manual Table 13. For ThinkPad Edge 14", skip step 3 . Removal steps of fan assembly (continued) 2c 3 2b 2a 2e 2d 2f For ThinkPad Edge 14" and E40: 2c 2b 2a 2d Note: Step 3 is only for ThinkPad Edge 15".
Hardware Maintenance Manual
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...-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) 5 Table 16. If you need to replace the system board in direction of ThinkPad Edge 14", Edge 15", E40, and E50 might have the SIM card that you finish the servicing, make sure that the customer has been installed. Removal steps of wireless WAN slot...
...-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) 5 Table 16. If you need to replace the system board in direction of ThinkPad Edge 14", Edge 15", E40, and E50 might have the SIM card that you finish the servicing, make sure that the customer has been installed. Removal steps of wireless WAN slot...
Hardware Maintenance Manual
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Removal steps of LCD unit (continued) Steps 5a are for ThinkPad Edge 14" and E40, and steps 5b are for ThinkPad Edge 15" and E50. 5a 5b 5a 5b 5a 5a 5b 5b Step 5a or 5b Screw (quantity) M2.5 × 6.5 mm, wafter-head, nylon-coated (4) Color Black Torque 0.392 Nm (4 kgfcm) 82 Hardware Maintenance Manual Table 25.
Removal steps of LCD unit (continued) Steps 5a are for ThinkPad Edge 14" and E40, and steps 5b are for ThinkPad Edge 15" and E50. 5a 5b 5a 5b 5a 5a 5b 5b Step 5a or 5b Screw (quantity) M2.5 × 6.5 mm, wafter-head, nylon-coated (4) Color Black Torque 0.392 Nm (4 kgfcm) 82 Hardware Maintenance Manual Table 25.
Hardware Maintenance Manual
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Table 26. Removal steps of top shielding assembly (continued) 12 3 2 2 2 3 2 4 Step 1 2 3 Screw (quantity) M2 × 2 mm, wafer-head, nylon-coated (3) M2 × 3 mm, wafer-head, nylon-coated (5) M2 × 5 mm, wafer-head, nylon-coated (2) For ThinkPad Edge 14" and E40: 1 2 2 3 3 3 3 4 Color Silver Black Black Torque 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) Step Screw (quantity) 84 Hardware Maintenance Manual Color Torque
Table 26. Removal steps of top shielding assembly (continued) 12 3 2 2 2 3 2 4 Step 1 2 3 Screw (quantity) M2 × 2 mm, wafer-head, nylon-coated (3) M2 × 3 mm, wafer-head, nylon-coated (5) M2 × 5 mm, wafer-head, nylon-coated (2) For ThinkPad Edge 14" and E40: 1 2 2 3 3 3 3 4 Color Silver Black Black Torque 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) Step Screw (quantity) 84 Hardware Maintenance Manual Color Torque
Hardware Maintenance Manual
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When you service the system board, avoid any kind of major sensitive components on the system board Following components soldered on page 83 Table 27. • "1150 LCD unit" on page 80 • "1160 Top shielding assembly" on the top side of the system board are extremely sensitive. a GMCH (Integrated video chip) b CPU c ICH (I/O Controller Hub) d Video chip (only for discrete models) For ThinkPad Edge 14" and E40 integrated models: a b For ThinkPad Edge 14" and E40 discrete models: d c a b c 86 Hardware Maintenance Manual Location of rough handling.
When you service the system board, avoid any kind of major sensitive components on the system board Following components soldered on page 83 Table 27. • "1150 LCD unit" on page 80 • "1160 Top shielding assembly" on the top side of the system board are extremely sensitive. a GMCH (Integrated video chip) b CPU c ICH (I/O Controller Hub) d Video chip (only for discrete models) For ThinkPad Edge 14" and E40 integrated models: a b For ThinkPad Edge 14" and E40 discrete models: d c a b c 86 Hardware Maintenance Manual Location of rough handling.
Hardware Maintenance Manual
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Table 28. Removal steps of system board assembly (continued) 1 M2 × 5 mm, wafer-head, nylon-coated (4) For ThinkPad Edge 14" and E40: 1 1 Black 0.181 Nm (1.85 kgfcm) Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) 2 3 When installing: Make sure that the connectors are attached firmly to the system board. 1180 USB connector board and USB cable assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1030 Thermal cover" on page 59 88 Hardware Maintenance Manual
Table 28. Removal steps of system board assembly (continued) 1 M2 × 5 mm, wafer-head, nylon-coated (4) For ThinkPad Edge 14" and E40: 1 1 Black 0.181 Nm (1.85 kgfcm) Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) 2 3 When installing: Make sure that the connectors are attached firmly to the system board. 1180 USB connector board and USB cable assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1030 Thermal cover" on page 59 88 Hardware Maintenance Manual
Hardware Maintenance Manual
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...; 3 mm, wafer-head, nylon-coated (1) Color Black Cable routing: Route the USB cable assembly as shown in these figures. For ThinkPad Edge 15" and E50: Torque 0.181 Nm (1.85 kgfcm) For ThinkPad Edge 14" and E40: Chapter 8. Removal steps of USB connector board and USB cable assembly 2 4 1 3 When installing: Make sure that the connectors are attached...
...; 3 mm, wafer-head, nylon-coated (1) Color Black Cable routing: Route the USB cable assembly as shown in these figures. For ThinkPad Edge 15" and E50: Torque 0.181 Nm (1.85 kgfcm) For ThinkPad Edge 14" and E40: Chapter 8. Removal steps of USB connector board and USB cable assembly 2 4 1 3 When installing: Make sure that the connectors are attached...
Hardware Maintenance Manual
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Table 30. Removing or replacing a FRU 91 Removal steps of DC-in cable and base cover (continued) 4 3 1 2 Step 1 Screw (quantity) M2 × 3 mm, wafer-head, nylon-coated (2) Color Black For ThinkPad Edge 14" and E40: 1 2 4 3 Torque 0.181 Nm (1.85 kgfcm) Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8.
Table 30. Removing or replacing a FRU 91 Removal steps of DC-in cable and base cover (continued) 4 3 1 2 Step 1 Screw (quantity) M2 × 3 mm, wafer-head, nylon-coated (2) Color Black For ThinkPad Edge 14" and E40: 1 2 4 3 Torque 0.181 Nm (1.85 kgfcm) Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8.
Hardware Maintenance Manual
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For ThinkPad Edge 15" and E50: For ThinkPad Edge 14" and E40: Applying labels to be peeled off from the old base cover, and need to be put on the system and what the label was originally ...
For ThinkPad Edge 15" and E50: For ThinkPad Edge 14" and E40: Applying labels to be peeled off from the old base cover, and need to be put on the system and what the label was originally ...
Hardware Maintenance Manual
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For ThinkPad Edge 14" and E40: 1 2 3 4 12 5 11 6 7 10 9 8 2010 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1080 Wireless WAN ...
For ThinkPad Edge 14" and E40: 1 2 3 4 12 5 11 6 7 10 9 8 2010 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1080 Wireless WAN ...
Hardware Maintenance Manual
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Removal steps of hinges, LCD panel, LCD cable, and LCD rear cover assembly For ThinkPad Edge 15" and E50: 1 1 11 2 2 2 2 Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (4) For ThinkPad Edge 14" and E40: 1 Color Black Torque 0.181 Nm (1.85 kgfcm) 1 Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8. Removing or replacing a FRU 97 Table 34.
Removal steps of hinges, LCD panel, LCD cable, and LCD rear cover assembly For ThinkPad Edge 15" and E50: 1 1 11 2 2 2 2 Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (4) For ThinkPad Edge 14" and E40: 1 Color Black Torque 0.181 Nm (1.85 kgfcm) 1 Step 1 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8. Removing or replacing a FRU 97 Table 34.
Hardware Maintenance Manual
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.... 11 Fingerprint reader (for some models) 12 Touch pad buttons 13 Touch pad 14 TrackPoint buttons 15 TrackPoint pointing stick 16 UltraNav® © Copyright Lenovo 2010, 2012 101 Chapter 9. Front view 1 Integrated camera 2 Built-in microphone 3 Built-in stereo speakers 4 Power switch 5 Security keyhole 6 Power status indicator ... 7 AC power connector 8 Optical drive or travel cover 9 Universal serial bus (USB) connectors 10 Sleep (standby) status indicator Note: For the description of ThinkPad Edge 14", Edge 15", E40, and E50 features and hardware.
.... 11 Fingerprint reader (for some models) 12 Touch pad buttons 13 Touch pad 14 TrackPoint buttons 15 TrackPoint pointing stick 16 UltraNav® © Copyright Lenovo 2010, 2012 101 Chapter 9. Front view 1 Integrated camera 2 Built-in microphone 3 Built-in stereo speakers 4 Power switch 5 Security keyhole 6 Power status indicator ... 7 AC power connector 8 Optical drive or travel cover 9 Universal serial bus (USB) connectors 10 Sleep (standby) status indicator Note: For the description of ThinkPad Edge 14", Edge 15", E40, and E50 features and hardware.
Hardware Maintenance Manual
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..., 43x • 0319-CTO 22 Keyboard (see "Keyboard" on page 138.) 22 Illuminated keyboard (see "AC adapters" on page 140.) LCD FRUs In ThinkPad Edge 14", Edge 15", E40, and E50, there are following types of LCDs. • 14.0-inch HD LED-backlight LCD (Table 37 "Parts list-14.0-inch HD LCD" on page 125...
..., 43x • 0319-CTO 22 Keyboard (see "Keyboard" on page 138.) 22 Illuminated keyboard (see "AC adapters" on page 140.) LCD FRUs In ThinkPad Edge 14", Edge 15", E40, and E50, there are following types of LCDs. • 14.0-inch HD LED-backlight LCD (Table 37 "Parts list-14.0-inch HD LCD" on page 125...