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Lenovo R50e Series, R51e Series manual 78 R50e, R51e and R52 Series

Models: R50e Series R52 Series R51e Series

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

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Removing and replacing a FRU

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78R50e, R51e and R52 Series

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Lenovo R50e Series, R51e Series manual 78 R50e, R51e and R52 Series

Page 83 Page 85

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Contents

ThinkPad Computer Hardware Maintenance Manual Page Contents Backup battery Speaker assemblyPC Card slot assembly 1200 LCD assembly Trademarks Contents Vi R50e, R51e and R52 Series About this manual R50e, R51e and R52 Series Important service information Strategy for replacing FRUs How to use error messages Strategy for replacing a hard disk drive Using PEW Using eSupportFRU identification for CTO, CMV, and GAV products Introduction Using the HMM Important information about replacing RoHS compliant FRUs Safety notices multilingual translations Diskette compatibility matrixRelated web URLs are 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 Safety information General safety Electrical safety Safety information Safety inspection guide Safety information Grounding requirements Laser compliance statement Laser compliance statement 28 R50e, R51e and R52 Series Read this first What to do first Following are not covered under warranty Related service information Service Web site Restoring the pre-installed systemRecovery to Factory Contents by using Product Recovery CDs Passwords Power-on password How to remove the power-on password To remove a POP that you have forgotten, do the following How to remove the hard-disk password Select Password Power management Screen blank modeStandby mode Hibernation mode Related service information Testing the computer Creating the PC-Doctor diagnostics disketteCheckout guide 38 R50e, R51e and R52 Series Checkout guide Diagnostics Interactive Tests Options on the test menu are as follows Power system checkout Detecting system information with PC-DoctorHardware Info Utility Checking the battery pack Checking the ac adapterChecking operational charging 42 R50e, R51e and R52 Series Checking the backup battery Terminal Voltage V dc Wire Voltage V dc Red + Black ThinkPad R50e, R51e and R52 Series Page Specifications Product overviewThinkPad R50e, R51e and R52 Series 48 R50e, R51e and R52 Series R52 series R50e series 50 R50e, R51e and R52 Series R50e and R51e series CTO 52 R50e, R51e and R52 Series R50e and R51e series Status indicators Indicator Meaning GreenBlinking green 56 R50e, R51e and R52 Series OrangeBlinking orange Turn off FRU tests Following table shows the test for each FRU 58 R50e, R51e and R52 Series Fn key combinations Key Description Combination 60 R50e, R51e and R52 Series Run EasyEject Actions This button is used Symptom-to-FRU index Numeric error codes62 R50e, R51e and R52 Series Press F9, and Enter to 64 R50e, R51e and R52 Series Recover to Factory 66 R50e, R51e and R52 Series Error messages Beep symptoms No-beep symptoms68 R50e, R51e and R52 Series LCD-related symptoms ConnectorsLCD-related symptoms LCD assembly Intermittent problems Undetermined problems FRU replacement notices Screw notices Retaining serial numbers Restoring the serial number of the system unit72 R50e, R51e and R52 Series Retaining the Uuid Reading or writing the ECA information FRU replacement notices Removing and replacing a FRU Battery pack Ultrabay Enhanced device for R52 series 78 R50e, R51e and R52 Series Hard disk drive Step Screw quantity Removing and replacing a FRU Dimm optional For access, remove this FRU Battery pack on KeyboardIs 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 Modem daughter card MDC-2 Step Screw quantity Color Torque Detach the modem connector Bluetooth/Modem daughter card BMDC-3 for R52 series Removing and replacing a FRU Keyboard bezel 92 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series When installing Removing and replacing a FRU Touch pad and Fingerprint reader for R52 series 96 R50e, R51e and 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 1140 CPU Direction of arrow104 R50e, R51e and R52 Series Backup battery Speaker assembly 106 R50e, R51e and R52 Series Removing and replacing a FRU Ieee 1394 for R52 series 108 R50e, R51e and R52 Series M2 × 6 mm, bind-head Black 245 Nm Nylon-coated Kgfcm 110 R50e, R51e and R52 Series PC Card slot assembly To step 112 R50e, R51e and R52 Series M2 × 6 mm, bind-head Black 245 Nm Nylon-coated Kgfcm Ultrabay Enhanced shield kit 114 R50e, R51e and R52 Series 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 LCD front bezel Step Screw Screw quantity Color Torque Cap 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 15.0-in. SXGA+ LCD. For the other models, skip Steps 142 R50e, R51e and R52 Series Remove the antenna assembly Remove the hinges from the LCD assembly Removing and replacing a FRU Removing and replacing a FRU 146 R50e, R51e and R52 Series 147 Removing and replacing a FRU ThinkPad Dock II PCI cover Bottom view ThinkPad R50e, R51e and R52 Series ThinkPad Dock II top cover 150 R50e, R51e and R52 SeriesStep Screw quantity Torque M2.5 × 4.8 mm 392 Nm Kgfcm 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 Parts list Overall 160 R50e, R51e and R52 Series FRUs marked with Are available as options Are RoHS compliant 162 R50e, R51e and R52 Series FRU CRU 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 174 R50e, R51e and R52 Series MB DDR Sdram SO Dimm Parts list 176 R50e, R51e and R52 Series GB DDR Sdram SO Dimm Interposer card for R52 91P7427 178 R50e, R51e and R52 Series Parts list 180 R50e, R51e and R52 Series No. FRU 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 186 R50e, R51e and R52 Series Hlds GCC-4241N-IMJ0 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 192 R50e, R51e and R52 Series Hgst 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 210 R50e, R51e and R52 Series 6TF 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 218 R50e, R51e and R52 Series IEEE1394 cable for R52 91P6829 ThinkPad R50e, R51e and R52 Series LCD FRUs 220 R50e, R51e and R52 Series 14.1-in. XGA TFT 222 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series Bluetooth antenna 224 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series 226 R50e, R51e and R52 Series Inverter card, XGA 27K9949 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 15.0-in. SXGA+ TFT 236 R50e, R51e and R52 Series SXGA+/IPS 238 R50e, R51e and R52 Series ThinkPad R50e, R51e and R52 Series AC adapters 240 R50e, R51e and R52 Series Language Chicony Keyboards for 14.1-in. LCD models 242 R50e, R51e and R52 Series Recovery CDs For Windows XP Professional R50e series For Windows XP Home Edition R50e series 244 R50e, R51e and R52 Series For Windows XP Professional R51e series For Windows XP Home Edition R51e series 246 R50e, R51e and R52 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 Common parts list Power cords systemTools 260 R50e, R51e and R52 Series For 3-pin power cords Power cords ThinkPad Dock 262 R50e, R51e and R52 SeriesPage Page Trademarks Part Number 39T246201

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