Lenovo 74506AU manuals
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When we buy new device such as Lenovo 74506AU we often through away most of the documentation but the warranty.
Very often issues with Lenovo 74506AU begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Laptop Lenovo 74506AU is responsible for and what options to choose for expected result.
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208 pages 6.78 Mb
5 ContentsAbout this manual . . . . . . . . . .v Safety information . . . . . . . . . .1 Important service information . . . . .17 General checkout . . . . . . . . . .23 Related service information . . . . . .33 ThinkPad X200 and X200s . . . . . .47 6 Notices . . . . . . . . . . . . . . 197 Trademarks . . . . . . . . . . . . . . 198 iv 7 About this manual9 Safety information25 Important service information31 General checkout41 Related service information55 ThinkPad X200 and X200s Copyright Lenovo 2008 56 Specifications48ThinkPad X200 and X200s 49 57 v 56.6 Kbps v Gigabit Ethernet Internal modem (on the I/O card) (some models) 58 5059 Status indicatorsThe system status indicators show the status of the computer, as follows:ThinkPad X200 and X200s 51 Green: The computer is connected to the ac power supply. Indicator Meaning 1 Standby status Table 8. Status indicators (continued) Indicator Meaning 3 Battery status 60 5261 FRU testsThe following table shows the test for each FRU.ThinkPad X200 and X200s 53 62 5463 Fn key combinationsThinkPad X200 and X200s 55 64 5666 FRU replacement noticesScrew notices90degrees more 180degrees more 67 Retaining serial numbers70 Removing and replacing a FRU71 Before servicing ThinkPad X200 and X200sThinkPad X200 and X200s 63 72 1010 Battery pack73 For access, remove this FRU:ThinkPad X200 and X200s 65 storage converter Black 0.392 Nm (4 kgfcm) When installing: Make sure that the HDD connector or SSD connector is attached firmly. 74 6675 HDD and HDD rubber rails:ThinkPad X200 and X200s 67 When installing: When you install the SSD in the storage converter, do as follows. 76 6877 1030 DIMMFor access, remove this FRU in order:ThinkPad X200 and X200s 69 Table 13. Removal steps of dimm (continued) 78 7079 1040 KeyboardFor access, remove this FRU in order:ThinkPad X200 and X200s 71 nylon-coated (4) Step Icon Screw (quantity) Color Torque 1 Black 0.181 Nm (1.85 kgfcm) Table 14. Removal steps of keyboard (continued) 80 7282 1050 Palm rest or palm rest with fingerprint readerFor access, remove this FRU in order: v 1010 Battery pack on page 64 74nylon-coated (5) Step Icon Screw (quantity) Color Torque 1 Black 0.181 Nm (1.85 kgfcm) ThinkPad X200 and X200s 75 Table 15. Removal steps of palm rest (continued) 84 7685 1060 Backup batteryThinkPad X200 and X200s 77 Table 16. Removal steps of backup battery (continued) 86 78When installing: Make sure that the battery connector is attached firmly. 87 1070 PCI Express Mini Card for wireless LANThinkPad X200 and X200s 79 Step Screw (quantity) Color Torque (1.85 kgfcm) 88 8090 8291 1080 PCI Express Mini Card for wireless WANThinkPad X200 and X200s 83 Table 18. Removal steps of PCI Express Mini Card for wireless WAN (continued) 92 8493 1090 Intel Turbo Memory Minicard or wireless USB adapterThinkPad X200 and X200s 85 Step Screw (quantity) Color Torque (1.85 kgfcm) 94 8695 1100 Keyboard bezelThinkPad X200 and X200s 87 When installing: Make sure that all the claws are attached firmly. 96 1110 Speaker assembly 88When installing: Make sure that the speaker connector is attached firmly. 97 1120 I/O card assemblyThinkPad X200 and X200s 89 Table 22. Removal steps of I/O card assembly (continued) 98 90Note: The cable is secured with a double-faced adhesive tape. 99 1130 LCD assembly103 1140 Base cover assemblyThinkPad X200 and X200s 95 ThinkPad X200: Remove the top shielding assembly at first. Table 24. Removal steps of base cover assembly for ThinkPad X200 (continued) 104 96106 98108 100109 1150 Systemboard, DC-in connector, fan, and ExpressCard slot assembly118 2010 LCD front bezelFor access, remove this FRU: 110nylon-coated (3) 12.1-in. WXGA LCD model: Step Screw cap Screw (quantity) Color Torque 1 When installing: Make sure that all the claws are attached firmly. 120 112In step 4 and 5 , detach the claws. Then remove the LCD front bezel. When installing: Make sure that all the claws are attached firmly. 121 2020 Inverter cardFor access, remove these FRUs in order: v 1010 Battery pack on page 64 Note: 12.1-in. WXGA+ LCD models do not have the inverter card. Step Screw (quantity) Color Torque 122 2030 Bluetooth daughter card (BDC-2.1)For access, remove these FRUs in order: v 1010 Battery pack on page 64 114When installing: Make sure that the connector 1 is attached firmly. 123 2040 Integrated cameraFor access, remove these FRUs in order: v 1010 Battery pack on page 64 124 2050 LCD panel, LCD brackets, and LCD cable130 2060 Hinges and hinge brackets122 132 124Remove the hinges a and the hinge brackets b . 133 2070 LCD rear cover and wireless antenna cables139 Locations Front viewThinkPad X200 and X200s 131 140 Rear view141 Bottom viewThinkPad X200 and X200s 133 142 Rear view (ThinkPad X200 UltraBase)143 Bottom view (ThinkPad X200 UltraBase)ThinkPad X200 and X200s 135 144 Parts list145 Overalla Table 39. Parts listOverall No. FRU FRU no. RoHS ID 146 138148 14042W8224 R N 42W8151 R N 42W8154 R N Table 39. Parts listOverall (continued) No. FRU FRU no. RoHS ID 150 142152 144154 146156 148158 150160 15242T4649 R * 42T4648 R * Table 39. Parts listOverall (continued) No. FRU FRU no. RoHS ID 162 154164 156166 15842T1535 R * 42T1581 R * 42T1507 R * Table 39. Parts listOverall (continued) No. FRU FRU no. RoHS ID 168 16042T1559 R * 42T1461 R * 42T1439 R * 170 162172 164Table 39. Parts listOverall (continued) No. FRU FRU no. RoHS ID 174 166176 168178 170179 LCD FRUs192 Keyboard193 Miscellaneous partsFRU P/N RoHS IDThinkPad X200 and X200s 185 44C9557 R N Rubber kit v Rubber foot, front v Rubber foot, rear Left v Rubber foot, rear Right 44C9554 R N AC adaptersFRU P/N RoHS ID 92P1157 R * 194 Power cords195 Recovery discs203 Common service toolsThinkPad X200 and X200s 195 205 Notices
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