Lenovo MT 1866 - Manual

Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/ support Advise customers to contact the Customer Support Center at 800-426-7378 if they need assistan...

3-digit model is provided to the customer to place orders (Example: 1829-W15). A CMV is a special bid offering. Therefore, it is NOT generally announced. v The MTM portion of the machine label is the 4-digit MT and 3-digit model, where model = “CTO” (Example: 1829-CTO). The PRODUCT ID portion of the...

v After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. v Reinstall all covers correctly before returning the machine to the customer. v Fan louvers on the machine help to prevent overheating of internal components. Do not...

Laser compliance statement Some models of ThinkPad computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S. to conform to the req...

6. A message is displayed: “ Full Recovery: ”. Press Enter to select. 7. On each of the next three windows, press the Y key. 8. Follow the prompts to complete the recovery. Passwords As many as three passwords may be needed for any ThinkPad computer: the power-on password (POP), the hard disk passwo...

3. If the time set on the “Turn off monitor” timer in the operating system expires, v The LCD backlight turns off. To end screen blank mode and resume normal operation, press any key. Standby mode When the computer enters standby mode, the following events occur in addition to what occurs in screen ...

Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad 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 indications of er...

3. Select Diagnostics with the arrow keys, and press Enter. A pull-down menu appears. (Its exact form depends on the model.) Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu. The options on the test menu are as follows:...

of its capacity. This protects the battery pack from being overcharged or from having a shortened life. To check the status of your battery, move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment (but do not click), and the percentage of battery power ...

Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replac...

LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. Th...

Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a problem recurs. When analyzing an intermit...

FRU replacement notices This section contains notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the ThinkPad computer , this problem is addressed with special nylon-coated screws that ...

6 When installing: Make hinge cap parallel to LCD, and then pullup hinge to install well. Removing and replacing a FRU 76 MT1866/1867/1869

1060 DIMM For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 Removing and replacing a FRU ThinkPad X41 Tablet 81

1070 MDC-2 For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1040 DIMM cover” on page 79 MDC-2 (IBM Integrated 56K Modem) Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.196 Nm (2 kgfcm) When installing: Route the modem cable as ...

1090 Keyboard For access, remove following FRU: v “1010 Battery pack” on page 73 Remove 6 screws with keyboard icon to remove keyboard. 1 1 1 1 1 1 Step Icon Screw (quantity) Color Torque 1 M2 × 6 mm, wafer-head, nylon-coated (6) Black 0.196 Nm (2 kgfcm) (continued) Removing and replacing a FRU 84 M...

1160 Fansink For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1130 Hard disk hou...

When installing: The replacement bezel should have adhesive pre-applied; therefore, remove the covering from the bezel to expose the adhesive, and then place the top edge under the frame, shown as 1 , then push the bezel down and secure with the latches firmly. Be careful not to make the bezel touch...

2020 Hinge For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1030 Hard disk drive” on page 77 v “1040 DIMM cover” on page 79 v “1070 MDC-2” on page 82 v “1110 Backup battery” on page 90 v “1090 Keyboard” on page 84 v “1100 Upper case” on page 87 v “1120 LCD assembly” o...

2040 LCD For access, remove following FRUs, in order: v “1010 Battery pack” on page 73 v “1020 Hinge cap” on page 74 v “2010 LCD bezel” on page 101 v “2030 Inverter card” on page 106 Step Screw (quantity) Color Torque 1 M2 × 3.5 mm, wafer-head, nylon-coated (4) Silver 0.196 Nm (2 kgfcm) (continued) ...

LCD FRUs 12.1-in. XGA TFT 3 5 7 8 9 10 2 4 6 1 11 12 13 Parts list ThinkPad X41 Tablet 125

Miscellaneous parts FRU P/N CRU ID Screw pack: v Screw wafer M2.5 x 5 B-ZN (10) v Screw M2.5 x 8L B-ZN nylok 700 (3) v Screw mach wafer M3 x L4 ZN (1) v Screw mach wafer M2 x L3.5 ZN (29) v Screw mach wafer M2 x L2.5 ZN (3) v Screw wafer M2 x L8 NI (6) v Screw M2 x L6 ZN (15) v Screw hex with spring...

Common parts list Tools Tool P/N Triconnector wrap plug 72X8546 PC test card 35G4680 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Torque screwdriver 05K4695 5 mm socket wrench 05K4694 Screwdriver 27L8126 1/4" drive spinner handle 1650840 1/4" Sq. to 1/4...