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Lenovo R51e Series, R50e Series, R52 Series manual Trademarks Contents

Models: R50e Series R52 Series R51e Series

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Specifications Install Parts list Error messages Bluetooth Password Status indicators Wire Voltage V dc Symptom-to-FRU index Diagnostics Interactive Tests

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Trademarks . . . . . . . . . . . . . 265

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Lenovo R51e Series, R50e Series, R52 Series manual Trademarks Contents

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Contents

ThinkPad Computer Hardware Maintenance Manual Page Contents Speaker assembly Backup batteryPC Card slot assembly 1200 LCD assembly Trademarks Contents Vi R50e, R51e and R52 Series About this manual R50e, R51e and R52 Series Strategy for replacing FRUs Important service information Strategy for replacing a hard disk drive How to use error messages Using eSupport Using PEWFRU identification for CTO, CMV, and GAV products Introduction Using the HMM Important information about replacing RoHS compliant FRUs Related web URLs are Safety notices multilingual translationsDiskette compatibility matrix Safety notice 10 R50e, R51e and R52 Series Continuation of safety notice 12 R50e, R51e and R52 Series Continuation of safety notice 14 R50e, R51e and R52 Series Continuation of safety notice Safety notice Safety notice 18 R50e, R51e and R52 Series Introduction General safety Safety information Electrical safety Safety information Safety inspection guide Safety information Grounding requirements Laser compliance statement Laser compliance statement 28 R50e, R51e and R52 Series What to do first Read this first Following are not covered under warranty Recovery to Factory Contents by using Product Recovery CDs Related service informationService Web site Restoring the pre-installed system Power-on password Passwords To remove a POP that you have forgotten, do the following How to remove the power-on password Select Password How to remove the hard-disk password Standby mode Power managementScreen blank mode Hibernation mode Related service information Creating the PC-Doctor diagnostics diskette Testing the computerCheckout guide 38 R50e, R51e and R52 Series Checkout guide Options on the test menu are as follows Diagnostics Interactive Tests Detecting system information with PC-Doctor Power system checkoutHardware Info Utility Checking the ac adapter Checking the battery packChecking operational charging 42 R50e, R51e and R52 Series Terminal Voltage V dc Checking the backup battery Red + Black Wire Voltage V dc ThinkPad R50e, R51e and R52 Series Page ThinkPad R50e, R51e and R52 Series SpecificationsProduct overview R52 series 48 R50e, R51e and R52 Series R50e series R50e and R51e series 50 R50e, R51e and R52 Series CTO 52 R50e, R51e and R52 Series R50e and R51e series Status indicators Blinking green Indicator MeaningGreen Orange 56 R50e, R51e and R52 SeriesBlinking orange Turn off Following table shows the test for each FRU FRU tests 58 R50e, R51e and R52 Series Key Description Combination Fn key combinations 60 R50e, R51e and R52 Series Run EasyEject Actions This button is used 62 R50e, R51e and R52 Series Symptom-to-FRU indexNumeric error codes Press F9, and Enter to 64 R50e, R51e and R52 Series Recover to Factory 66 R50e, R51e and R52 Series Error messages 68 R50e, R51e and R52 Series Beep symptomsNo-beep symptoms Connectors LCD-related symptomsLCD-related symptoms LCD assembly Undetermined problems Intermittent problems Screw notices FRU replacement notices 72 R50e, R51e and R52 Series Retaining serial numbersRestoring the serial number of the system unit Reading or writing the ECA information Retaining the Uuid FRU replacement notices Removing and replacing a FRU Battery pack Ultrabay Enhanced device for R52 series 78 R50e, R51e and R52 Series Step Screw quantity Hard disk drive Removing and replacing a FRU Dimm optional Keyboard For access, remove this FRU Battery pack onIs only for the models with 14.1-in. LCD 82 R50e, R51e and R52 Series Removing and replacing a FRU When installing Are firmly attached under the frame Ultrabay device for R50e series Dimm standard Step Screw quantity Color Torque Modem daughter card MDC-2 Detach the modem connector Bluetooth/Modem daughter card BMDC-3 for R52 series Removing and replacing a FRU 92 R50e, R51e and R52 Series Keyboard bezel ThinkPad R50e, R51e and R52 Series When installing Removing and replacing a FRU 96 R50e, R51e and R52 Series Touch pad and Fingerprint reader for R52 series Removing and replacing a FRU Slide out the metal plate Mini PCI adapter Removing and replacing a FRU Main Aux Main AUX Fan assembly 104 R50e, R51e and R52 Series 1140 CPUDirection of arrow Backup battery 106 R50e, R51e and R52 Series Speaker assembly Removing and replacing a FRU 108 R50e, R51e and R52 Series Ieee 1394 for R52 series M2 × 6 mm, bind-head Black 245 Nm Nylon-coated Kgfcm 110 R50e, R51e and R52 Series PC Card slot assembly 112 R50e, R51e and R52 Series To step M2 × 6 mm, bind-head Black 245 Nm Nylon-coated Kgfcm 114 R50e, R51e and R52 Series Ultrabay Enhanced shield kit Remove EMI spring for the CDC Removing and replacing a FRU Removing and replacing a FRU 118 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 120 R50e, R51e and R52 Series LCD assembly M2 × 12 mm, bind-head Black 245 Nm Nylon-coated Kgfcm M2 × 6 mm, bind-head Black 245 Nm Nylon-coated Kgfcm 124 R50e, R51e and R52 Series VGA and Ultrabay Enhanced device eject button cable 126 R50e, R51e and R52 Series VGA and Ultrabay Enhanced device eject button cable is System board, interposer card, and base cover Removing and replacing a FRU 130 R50e, R51e and R52 Series Step Screw quantity Color Torque Removing and replacing a FRU ThinkPad R50e, R51e and R52 Series Removing and replacing a FRU Step Screw Screw quantity Color Torque Cap LCD front bezel 136 R50e, R51e and R52 Series Inverter card Removing and replacing a FRU ThinkPad R50e, R51e and R52 Series Removing and replacing a FRU Step Screw Screw quantity Color Torque Cap 142 R50e, R51e and R52 Series 15.0-in. SXGA+ LCD. For the other models, skip Steps Remove the hinges from the LCD assembly Remove the antenna assembly Removing and replacing a FRU Removing and replacing a FRU 146 R50e, R51e and R52 Series 147 Removing and replacing a FRU Bottom view ThinkPad R50e, R51e and R52 Series ThinkPad Dock II PCI cover Step Screw quantity Torque M2.5 × 4.8 mm 392 Nm Kgfcm ThinkPad Dock II top cover150 R50e, R51e and R52 Series Bottom View Cable As in the figure 152 R50e, R51e and R52 Series Locations Front view for R50e Rear view for R50e Bottom view for R50e Front view for R52 ThinkPad R50e, R51e and R52 Series Rear view for R52 Bottom view for R52 160 R50e, R51e and R52 Series Parts list Overall FRUs marked with Are available as options Are RoHS compliant FRU CRU 162 R50e, R51e and R52 Series Parts list 164 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 166 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 168 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 170 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 172 R50e, R51e and R52 Series MB DDR Sdram SO Dimm MB DDR Sdram SO Dimm 174 R50e, R51e and R52 Series Parts list GB DDR Sdram SO Dimm 176 R50e, R51e and R52 Series Interposer card for R52 91P7427 178 R50e, R51e and R52 Series Parts list No. FRU 180 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 182 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 184 R50e, R51e and R52 Series Hlds GDR-8082N-IMJ0 Hlds GCC-4241N-IMJ0 186 R50e, R51e and R52 Series DVD/CD-RW combo drive, 12.7 mm 92P6569 188 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 190 R50e, R51e and R52 Series No. FRU Hgst 192 R50e, R51e and R52 Series FRU CRU 194 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 196 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 198 R50e, R51e and R52 Series 39T2559 200 R50e, R51e and R52 Series Parts list 202 R50e, R51e and R52 Series RCx, RDx, RFx, RGx, RHx, RJx, RMx 204 R50e, R51e and R52 Series No. FRU 206 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 208 R50e, R51e and R52 Series FRU CRU 6TF 210 R50e, R51e and R52 Series No. FRU 212 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 214 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 216 R50e, R51e and R52 Series FRU CRU IEEE1394 cable for R52 91P6829 218 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 220 R50e, R51e and R52 Series LCD FRUs 14.1-in. XGA TFT 222 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 224 R50e, R51e and R52 Series Bluetooth antenna ThinkPad R50e, R51e and R52 Series Inverter card, XGA 27K9949 226 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 228 R50e, R51e and R52 Series 15.0-in. XGA TFT 230 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 232 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 234 R50e, R51e and R52 Series No. FRU 236 R50e, R51e and R52 Series 15.0-in. SXGA+ TFT SXGA+/IPS 238 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 240 R50e, R51e and R52 Series AC adapters Chicony Language 242 R50e, R51e and R52 Series Keyboards for 14.1-in. LCD models For Windows XP Professional R50e series Recovery CDs 244 R50e, R51e and R52 Series For Windows XP Home Edition R50e series For Windows XP Professional R51e series 246 R50e, R51e and R52 Series For Windows XP Home Edition R51e series For Windows XP Professional R52 series 248 R50e, R51e and R52 Series Parts list 250 R50e, R51e and R52 Series For Windows XP Home Edition R52 series 252 R50e, R51e and R52 Series Miscellaneous parts 254 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 256 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 258 R50e, R51e and R52 Series Optional FRUs Power cords system Common parts listTools 260 R50e, R51e and R52 Series For 3-pin power cords 262 R50e, R51e and R52 Series Power cords ThinkPad DockPage Page Trademarks Part Number 39T246201

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