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R50e, R51e and R52 Series

1. continued ThinkPad R50e R51e and R52 Series 141 Removing and replacing a FRU Note Steps DH and are only for the models with 15 0 in SXGA LCD For the other models skip steps D and Step Screw quantity Color Torque a M2 x 4 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm continued 142 R50e R51e and R52 Series Removing and replacing a FRU Remove the antenna assembly Step Screw quantity Color Torque M2 x 3 mm small head Silver 0 245 Nm nylon coated 2 2 5 kgfcm Remove the hinges from the LCD assembly Step Screw quantity Color Torque M2 x 3 mm small head Silver 0 245 Nm nylon coated 4 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 143 Removing and replacing a FRU Turn over the LCD panel and strip off the tape securing the FPC Then detach the connector KE in the direction of the arrow continued 144 R50e R51e and R52 Series Removing and replacing a FRU Remove the right latch from the LCD cover When installing Attach the right latch to the LCD cover as in this figure ThinkPad R50e R51e and R52 Series 145 Removing and replacing a FRU 146 R50e R51e and R52 Series Removing and replacing a FRU Routing the cables of the wireless LAN antenna only for the wireless models 1 Place t
2. Language P N CRU ID Arabic 39K8011 Chinese Simplified 39K8003 Chinese Traditional 39K8004 Chinese Traditional Hong Kong S A R 39K8005 Czech 39K8010 Danish 39K7999 Dutch 39K8002 English U K 39K7992 English U S 39K7991 Finnish 39K8000 French 39K7993 German 39K7994 Greek 39K8015 Hebrew 39K8008 Hungarian 39K8014 Italian 39K7996 Japanese 39K8006 Korean 39K8007 Norwegian 39K8001 Polish 39K8009 Portuguese Brazilian 39K7997 Russian 39K8012 Spanish 39K7995 Swedish 39K7998 Turkish 39K8013 ThinkPad R50e R51e and R52 Series 251 Parts list 1846 85x 86x 87x 88x 89x 8Bx 94x 95x 97x 9Dx 9Hx A4x A5x AAx 1858 92x 93x 94x 96x 96x 97x 98x 99x 9Ax 9Jx A2x A3x A7x ABx ACx AGx AHx AXx AYx CCx Language P N CRU ID Arabic 39K8707 Chinese Simplified 39K8699 Chinese Traditional 39K8700 Chinese Traditional Hong Kong S A R 39K8701 Czech 39K8706 Danish 39K8695 Dutch 39K8698 English Russia 39K9843 English U K 39K8688 English U S 39K8687 Finnish 39K8696 French 39K8689 German 39K8690 Greek 39K8711 Hebrew 39K8704 Hungarian 39K8710 Italian 39K8692 Japanese 39K8702 Korean 39K8703 Norwegian 39K8697 Polish 39K8705 Portuguese Brazilian 39K8693 Russian 39K8708 Spanish 39K8691 Swedish 39K8694 Turkish 39K8709 252 R50e R51e and R52 Series Miscellaneous parts Parts list FRU P
3. DINA DONNA DIAN 5159 DONT NI AIDA Uy AINA INA IV mss9nn IN nnsn5 21537 continued 12 50 R51e and R52 Series Safety notices continuation of safety notice 3 La batteria contiene piccole quantita di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Las bater as contienen pequefias cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma Introduction 13 Safety notices Safety notice 4 N DANGER The lithium battery can cause a fire an explosion or a severe burn Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropria
4. 1846 CTO 1847 CTO 3Bx e 1848 CTO 1849 CTO e 1858 CTO 22x 29x 4Tx 4Ux 1860 CTO 25x 2Mx 57x 58x 5Bx 5Kx 1861 CTO 25x 1858 9Bx 9Ex 9Nx 9Px 9Qx 9Rx CCx 1860 BSx C6x 1861 C6x continued 184 R50e R51e and R52 Series 92P6565 92P6561 Parts list No FRU P N CRU ID 11 CD ROM drive 12 7 mm TEAC 3972660 CD 224EN 1843 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Yx 2Zx 32x 38x 3Px 3Qx 3Tx 3Ux 3Vx 3Wx 3Yx 3Zx 45x 4Qx 4Rx 56x 5Tx 5Ux DVD ROM drive 9 5 mm HLDS 92P6579 GDR 8083N 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO DVD ROM drive 12 7 mm 1834 KCx KEx KGx KHx KYx L2x L8x LDx LGx LHx M5x M6x Q5x Q9x RKx 1843 22x 23x 2Fx 2Xx 34x 3Bx 3Kx 3Nx 3Xx 4Yx 1844 5Fx 1846 CTO 52x 56x 57x 5Bx 5Dx 5Fx 5Hx 5Kx 5Lx 62x 6Hx 6Lx 1847 CTO 23x 2Dx 33x 3Ax 3Dx 3Fx 3Gx 3Px 1848 CTO 23x 33x 1849 CTO 1846 CTO 84x 85x 86x 1847 CTO 1848 CTO 1849 CTO 1858 CTO 2Ex 2Px 2Qx 2Rx 2Wx 2Xx 33x 34x 38x 4Vx 53x 54x 5Ax 5Hx 5Lx 5Tx 1859 CTO 1860 CTO 2Lx 2Kx 56x 5Hx 1861 CTO 2Kx 56x 1858 CTO 92x 97x 9Jx B6x 1859 CTO 92x 97x 9Jx B6x 1860 CTO 92x 97x 9Jx B6x 1861 CTO 92x 97x 9Jx B6x HLDS GDR 8082N IMJO 92P6567 MKE SR 8177 SR
5. CBx only for XXL AMS xx xxV e 1846 CTO 5RV 4LV 5 5QC 4LH 4241 4LA 4LB 1847 CTO 2Dx 2Ex 3Nx 3Px 43x 47x 1848 1849 1846 A2x A3x A4x A5x A6x ABx ACx 99x 9Gx 1847 8Fx 9Nx 9Px 1849 8Dx ADx 1858 CTO 45x 46x 47x 4Ax 4Cx 4Ex 4Fx 4Mx 4Nx 5Mx 5Px 5Qx 5Wx 5Yx 62x 65x 68x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Hx 6Jx 6Kx only for xxL xxP xxS xxY xxC xxK xxV 1860 CTO 2Lx 2Mx 2Nx 2Yx 3Ex 4Mx 4Qx 5Bx 5Cx 5Sx 6Fx 6Gx 6Jx only for xxL xxS xxY xxC xxK xxV e 1861 CTO 2Gx 3Ex 4 5Sx GEN 6Gx 6Hx only for xxL xxP xxS xxY xxK xxV 18 System board assembly with 10 100 39T0334 N Ethernet for R50e 1834 K3x K4x K5x K6x K7x K8x K9x KAx KBx KCx KDx KEx KFx LGx LHx M2x M3x M4x M5x M6x M7x M8x M9x MAx MBx MCx MDx MEx MFx MGx MHx MRx MSx Q5x Q9x QBx QCx RKx RVx S2x S3x S4x continued 212 R50e R51e and R52 Series Parts list No FRU P N CRU ID System board assembly with 10 100 Ethernet wireless for R50e 1834 KGx KHx KJx KLx KMx KNx KPx KQx KRx KSx KTx KUx KVx KWx KXx KYx KZx L2x L3x L4x L5x L6x L7x L8x L9x LAx LBx LCx LDx LEx LFx MJx MKx MLx MMx MNx MPx MQx MTx MVx MWx MXx MYx MZx Q2x Q3x Q4x Q6x Q7x Q8x
6. 1846 CTO A3x A8x ACx 1847 CTO 1848 CTO 1849 CTO 1858 CTO AJx AKx 1859 CTO 1860 CTO 1861 CTO 1862 CTO 1863 CTO Toshiba 39T2555 Fujitsu 39T2559 continued ThinkPad R50e R51e and R52 Series 199 Parts list No FRU P N CRU ID 13 Cover hard disk drive for models with 14 1 in LCD 1834 Kxx Lxx Q4x Q5x Q8x Q9x QBx QCx 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 2 2Wx 2 2Yx 27 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx 1844 5Fx 5Jx 1846 CTO 2xx 5xx 1847 CTO 2xx 5xx 1848 CTO 2xx 5xx 1849 CTO 2xx 5xx 1846 CTO 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 CTO 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 1848 CTO 82x 83x 8Lx 8Mx 8Nx 1849 CTO 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1858 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BBx BCx BDx BEx 1860 BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 9Gx C6x C7x C8x C9x 1862 2Cx 1863 2Dx 13N5189 continued 200 R50e R51e and R52 Series Parts list No FRU P N CRU ID 13 Cover hard disk drive for models with 13N5190 15
7. Notes In the Keyboard test in Interactive Tests the Fn key should be held down for at least 2 seconds otherwise it cannot be sensed Video Adapter test supports only the LCD display on the ThinkPad computer If you have an external monitor attached to your computer detach it before running PC Doctor for DOS When Legacy Floppy Drives is enabled in the BIOS Setup Utility the Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad computer Run the applicable function test Follow the instructions on the screen If there is a problem PC Doctor shows messages describing it To exit the test select Quit Exit Diag To cancel the test press Esc Note After running PC Doctor check the time and date on the system and reset them if they are incorrect 40 50 R51e and R52 Series Checkout guide Detecting system information with PC Doctor PC Doctor can detect the following system information Hardware Info System Configuration Memory Contents Physical Disk Drives Logical Disk Drives VGA Information IDE Drive Info PCI Information PNPISA Info SMBIOS Info VESALCD Info Hardware Events Log Utility Run External Tests Surface Scan Hard Disk Benchmark System DOS Shell Tech Support Form Battery Rundown View Test Log Print Log Save Log Full Erase Hard Drive Quick Erase Hard Drive Pow
8. 1863 CTO 2Dx 92P6563 DVD CD RW combo drive 9 5 mm PCC OP 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO DVD CD RW combo drive 9 5 mm PCC DU 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 13N6771 39T2505 DVD CD RW combo drive 9 5 mm Toshiba SD R9012 1858 CTO 1859 CTO 1860 CTO 1861 CTO 92P5993 continued ThinkPad R50e R51e and R52 Series 189 Parts list No FRU P N CRU ID DVD CD RW combo drive 9 5 mm HLDS GCC 4244N 1843 24x 25x 26x 27x 28x 29x 2Dx 2Ex 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 33x 35x 36x 37x 39x 3Ax 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Nx 3Rx 3Sx 42x 43x 44x 46x 47x 48x 49x 4Bx 4Cx 4Dx 4Hx 4Jx 4Kx 4Px 4Sx 4Tx 4Ux 4Vx 4Wx 4Xx 52x 55x 57x 59x 5Ax 5Bx 5Cx 5Dx 5Lx 5Rx 55 1844 5Gx 5Hx 5Jx 1845 5Kx 39T2668 DVD CD RW combo drive 9 5 mm PCC 108770 1843 24 25 26 27 28 29 2Dx 2Ex 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 33x 35x 36x 37x 39x 3Ax 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Mx 3Nx 3Rx 3Sx 42x 43x 44x 46x 47x 48x 49x 4Bx 4Cx 4Dx 4Hx 4Jx 4Kx 4Px 4Sx 4Tx 4Ux 4Vx 4Wx 4Xx 52x 55x 57x 59x 5Ax 5Bx 5Cx 5Dx 5Lx 5Rx 58x e 1844 5Gx 5Hx 5Jx e 1845
9. 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 9Gx C7x C8x C9x 2 Hinges 14 1 in 13R2982 1834 Kxx Lxx Q4x Q5x Q9x QBx QCx 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 2 2Wx 2 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 1844 5Fx 5 1846 CTO 2xx 5xx 1847 CTO 2xx 1848 CTO 2xx 1849 CTO 5xx 1850 CTO 2xx 1870 CTO 2xx 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 1848 82x 83x 8Lx 8Mx 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 1863 CTO 2xx 1858 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BBx BCx BDx BEx 1860 BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 9Gx C6x C7x C8x C9x continued 222 R50e R51e and R52 Series Parts list No FRU P N CRU ID LED cable assembly 14 1 in XGA CR 1834 Kxx Lxx Q4x Q5x Q8x Q9x QBx QCx 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx SEx 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx 1844 5Fx
10. Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units If an electrical accident occurs Use caution do not become a victim yourself Switch off power Send another person to get medical aid 22 R50e R51e and R52 Series Safety information Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions As each machine was designed and built required safety items were installed to protect users and service personnel from injury This guide addresses only those items You should use good judgment to identify potential safety hazards due to attachment of non ThinkPad features or options not covered by this inspection guide If any unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the safety hazards they present Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock Explosive hazards such as a damaged CRT face or a bulging capacitor Mechanical hazards such as loose or missing hardware To determine whether there are any potentially unsafe conditions use the following checklist at the beginning of every service task Begin the checks with the power off and the power cord discon
11. To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Afin d viter tout risque de choc lectrique ne retirez pas le cache en plastique prot geant la partie inf rieure de la carte d alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen POVINN NIN NN POAT PN m2nunnn 512025 912 0909975 90 NANA Du YAA Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida Introduction 17 Safety notices Safety notice 7 N DANGER Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Bien que le voltage des batteries principales soit peu lev le court circuit ou la mise a la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben k nnen sie doch bei KurzschluB oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen AIG TI nia 292 1n nP Ux n 1522300 YN 5722432 PAN 0 1 99909 12129 NPINI IN DINDA 99994
12. When installing Make sure that the connector is firmly attached 83 ThinkPad R50e R51e and R52 Series Removing and replacing a FRU Attach the connector H When installing 1 Install the keyboard so that the keyboard edges are under the frame 2 e DT WWE M M OL ql d continued R50e R51e and R52 Series 84 Removing and replacing a FRU 3 To make sure that the front edge of the keyboard is housed firmly gently press the keys with your fingers and try to slide the keyboard towards you 4 Make sure that all the projections on the front side of the keyboard are firmly attached under the frame 5 Secure the keyboard from the underside of the computer using the new screws provided with the keyboard 85 ThinkPad R50e R51e and R52 Series Removing and replacing a FRU 1060 Ultrabay device for R50e series For access remove these FRUs in order e 41010 Battery pack on page 76 41050 Keyboard on page 82 Holding the switch in the direction of arrow H and push the Ultrabay device out from the bay by using a screwdriver as in this figure Then pull out the Ultrabay device with your hand El 86 50 R51e and R52 Series Removing and replacing a FRU 1070 DIMM standard For access remove these FRUs in order 41010 Battery pack on page 76 4105
13. 1848 CTO 27x 36x 37x 45x 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO HGST 13N6889 Fujitsu 13N6909 Hard disk drive 80 GB 9 5 mm 5 400 13N6917 rpm Fujitsu 1846 CTO 4Jx 4Mx 4Nx 1847 CTO 1848 CTO 1849 CTO 4Qx 1858 CTO 1859 CTO 1860 CTO 1861 CTO Hard disk drive 80 GB 9 5 mm 5 400 39 2525 HGST 1843 2Ax 4Gx 4Nx 5Ex 1844 CTO 1845 CTO 1846 CTO 4Jx 4Mx 4Nx 1847 CTO 1848 CTO 1849 CTO 4Qx 1846 99x 9Dx 9Gx A2x A5x A6x A7x AAx ABx e 1847 AGx 1848 9Vx 1849 ADx 1858 CTO 9Mx A3x AAx AFx AQx ARx AUx AVx AXx AYx 1859 CTO 1860 CTO BVx 1861 CTO continued 198 R50e R51e and R52 Series Parts list No FRU P N CRU ID Har disk drive 80 GB 9 5 mm 5 400 rpm 1843 2Ax 4Gx 4Nx 5Ex 1844 CTO 1845 CTO 1846 99x 9Dx 9Gx A2x A5x A6x A7x 1847 AGx 1848 9Vx 1849 ADx 1858 CTO 9Mx AFx AQx ARx AUX AVx AXx AYx 1859 CTO e 1860 CTO BVx e 1861 CTO Fujitsu 39T2553 Toshiba 3972557 Hard disk drive 80 GB 9 5 mm 7 200 rpm HGST 1846 CTO 1847 1848 1849 1858 1859 1860 1861 3972583 Hard disk drive 100 GB 9 5 mm 5 400 rpm
14. A4x A5x A6x A8x AGx AHx CCx 1859 B6x B7x B9x 1860 BPx 9Fx 9Gx BQx BRx BSx BTx BUx BYx BZx C2x C3x C4x C6x C7x C8x C9x CAx CBx 1861 9Gx BUx BZx C6x C7x C8x 9 CAx CBx continued ThinkPad R50e R51e and R52 Series 193 Parts list No FRU P N CRU ID 12 Hard disk drive 40 GB 9 5 mm 5 400 Toshiba 1846 CTO 56x 57x 5Bx 5Cx 5Dx 5Ex 5Gx 5Hx 5Jx 5Lx 6Ax 6Bx GEN 6Jx 6Kx 6 6Nx 6Tx 6Ux 1847 CTO 32x 3Mx 3Qx 3Rx 3Sx 3Ux 1848 CTO 1849 CTO 1846 84x 85x 86x 87x 96x 9Ax 9Bx 9Cx 1847 82x 83x 8Fx 9Lx 9Mx 9Qx 8Jx 1848 82x 83x 9Ux 8Mx 1849 8Cx 1858 2Qx 2Rx 28x 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Cx 4Tx 5Mx 5Nx 5Ux 5Vx 5Xx 67x 68x 69x 6Ax 6Cx 6Dx 6Ex 1859 CTO 2Hx 5Dx 1860 CTO 2Fx 2Kx 2Mx 2Nx 32x 3Bx 4Jx 56x 5Ex 5Ux 5Zx 69x 1861 CTO 2Kx 32x 3Bx 56x 5Ex 69x 1858 92x 93x 94x 97x 98x 9Bx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Nx 9Px 9Qx 9Rx 95 9Tx 9Wx 9 A4x A5x A6x A8x AGx AHx CCx 1859 B6x B7x B9x 1860 BPx 9Fx 9Gx BQx BRx BSx BTx BUx BYx BZx C2x C3x C4x C6x C7x C8x C9x CAx CBx 1861 9Gx BUx BZx C6x C7x C8x C9x CAx CBx 1843 22x 23x 24x 25x 26x 27x 28x 2Dx 2Ex 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx
15. K9x KAx KBx KCx KDx KEx KFx LGx LHx Q5x Q9x QBx QCx 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx 1844 5Fx 5 LCD cover kit 14 1 in 13R2664 1834 KGx KHx KJx KLx KMx KNx KPx KQx KRx KSx KTx KUx KVx KWx KXx KYx KZx L2x L3x L4x L5x L6x L7x L8x L9x LAx LBx LCx LDx LEx LFx Q4x Q8x 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx SEx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx e 1844 5Fx 5 1846 CTO 2xx 5xx 1847 2xx e 1848 2 e 1849 5 e 1850 2 1870 2 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 82x 83x 8 8Fx 8Gx 8Hx 8Jx 8Kx 1848 82x 83x 8Lx 8Mx 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 1863 CTO 2xx continued continued ThinkPad R50e R51e and R52 Series 221 Parts list No FRU P N CRU ID 1 Len cover kit 14 1 in 13R2664 1858 92 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BCx BDx BEx 1860
16. Wire Voltage V dc 0 If the voltage is correct replace the system board If the voltage is not correct replace the backup battery If the backup battery discharges quickly after replacement replace the system board 44 50 R51e and R52 Series ThinkPad R50e R51e and R52 Series Product overview Specifications Status indicators FRU tests Fn key combinations Symptom to FRU index Numeric error codes Error messages Beep symptoms No beep symptoms LCD related symptoms Intermittent problems Undetermined problems FRU replacement notices Screw notices Retaining serial numbers Restoring the serial number of the system unit Retaining the UUID Reading or writing the ECA information Removing and replacing a FRU 1010 Battery pack 1020 Ultrabay Enhanced device for R52 series 1030 Hard disk drive 1040 DIMM optional 1050 Keyboard 1060 Ultrabay device for R50e Series 1070 DIMM standard 3 1080 Modem daughter card MDC 2 1090 Bluetooth Modem Maps 3 for R52 series 1100 Keyboard bezel 1110 Touch pad and Fingerprint reader for SCH series s 5 1120 Mini PCI adapter 1130 Fan assembly 1140 CPU 1150 Backup battery 1160 Speaker assembly 1170 IEEE 1394 for R52 series 1180 PC Card slot assembly 1190 Ultrabay Enhanced shield kit 1200 LCD assembly E A 1210 VGA and Ultrabay Enhanced device eject button cab
17. 0 245 Nm M nylon coated 3 2 5 kgfcm a a 4 2 12 mm bind head Silver 0 245 Nm Y nylon coated 2 2 5 kgfcm H LJ 5 2 18 9 mm special Silver 0 245 Nm Y 160 2 5 kgfcm ThinkPad R50e R51e and R52 Series 93 Removing and replacing a FRU When installing 1 Place the keyboard bezel so that the three latches are fixed in place While inserting the three latches align the top left corner of the keyboard bezel as in figure H continued 2 Press the left edges and the front edges of the keyboard bezel until the latches are snapped 94 R50e R51e and R52 Series Removing and replacing a FRU 3 Secure the keyboard bezel from the underside of the computer with the screws ThinkPad R50e R51e and R52 Series 95 Removing and replacing a FRU 1110 Touch pad and Fingerprint reader for R52 series For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1100 Keyboard bezel on page 92 Step Screw quantity Color Torque M2 x 5 mm flat head Silver 0 245 Nm nylon coated 4 2 5 kgfcm Note The fingerprint reader is connected to the touch pad assembly continued 96 50 R51e and R52 Series Removing and replacing a FRU After removing the metal plate in step flip up the touch pad b
18. 1863 LCD cable assembly 15 0 91P6923 SXGAH IPS D 1846 CTO Axx e 1847 CTO Axx 1848 CTO Axx 1849 CTO Axx 1858 AJx AMx ANN AQx ARx ASx ATx AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx 1860 C4x C5x 4 Bluetooth antenna 13N5179 1846 CTO 3Wx 4 e 1847 CTO 4xx e 1848 CTO 4 e 1849 CTO 4xx 1846 Axx 1847 Axx 1848 Axx 1849 Axx 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx 4 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4 4Bx 4Px 4Rx 4Sx e 1860 CTO 4Jx 4Mx 4Qx 1861 CTO 4Mx 1862 CTO 1863 CTO 1858 AJx AKx B4x B5x 1859 BAx BKx BLx BMx 1860 C4x C5x continued ThinkPad R50e R51e and R52 Series 237 Parts list No FRU P N CRU ID 5 ER 11a b g antenna 15 0 in 13N5178 1846 3Wx 4xx e 1847 CTO 4xx e 1848 CTO 4 e 1849 CTO 4xx 1846 Axx e 1847 Axx e 1848 Axx 1849 Axx 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx AKx 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4Ax 4Bx 4Hx 4Px 4Rx 4Sx e 1860 CTO 4Jx 4Mx 4Qx e 1861 CTO 4Mx 1862 1863 1858 AJx ALx ANx AQx ARx ASx AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx e 1860 C4x C5x 6 Inverter
19. 3Sx 3Tx 3Ux 3Vx 3Wx 3Yx 3Zx 42x 43x 44x 47x 49x 4Ax 4Cx 4Ex 4Gx 4Jx 4Kx 4Lx 4Nx 4Px 4Qx 4Rx 4Sx 4Vx 4Wx 4Xx 4Zx 53x 54x 55x 59x 5Bx 5Dx 5Ex 1844 5Gx 5Hx 1845 5Kx Language P N CRU ID Arabic 42J4410 Chinese Simplified 42J4403 Chinese Traditional 42J4404 Chinese Traditional Hong Kong S A R 42J4405 Czech 42J4409 Danish 4224399 Dutch 4254402 English Russia 4234392 English U K 4244391 English U S 42J4390 Finnish 42J4400 French 42J4393 German 42J4394 Greek 42J4414 Hebrew 42J4407 Hungarian 42J4413 Italian 42J4396 Japanese 42J4406 Korean 4234415 Norwegian 42J4401 Polish 4254408 Portuguese Brazilian 42J4397 Russian 42J4411 Slovenian 42J4416 Spanish 42J4395 Swedish 4224398 Turkish 4254412 ThinkPad R50e R51e and R52 Series 245 Parts list For Windows XP Home Edition R51e series Windows XP Home Edition is preinstalled as the operating system in the following models 1843 22x 23x 25x 27x 2 2Bx 2Dx 2Fx 2Hx 2Jx 2Px 2Qx 2Tx 2Ux 2Xx 2Yx 2Zx 33x 34x 36x 3Ax 3Bx SEx 3Jx 3Kx 3Lx 3Nx 3Px 3Qx 3Xx 48x 4Bx 4Dx 4Fx 4Hx 4Mx 4Ux 4Yx 52x 5Ax 5Cx e 1844 5Fx 5 Language P N CRU ID Arabic 42J4626 Chinese Simplified 42J4619 Chinese Traditional 42J4620 C
20. 49x 4Ax 4Hx 4Jx 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx AWx 4 4Yx 47 5Ax 5Rx 5Sx 5Tx 5Ux 1845 5Kx continued ThinkPad R50e R51e and R52 Series 195 Parts list No FRU P N CRU ID 12 Hard disk drive 60 GB 9 5 mm 4 200 rpm 1834 LDx LEx RCx RDx REx RFx RJx 1846 CTO 5Ax 5Mx 5Nx 5Px 5Qx 5Rx 6Ex 6Px 6Qx 6Sx 4Fx 2Jx 3Wx 1847 CTO 2Bx 2Cx 3Dx 3Ex 3Gx 3Hx 3Jx 49x 4Ax 2Gx 4Bx e 1848 CTO 2Gx 4Bx 1849 1858 CTO 3Dx 42x 44x 45x 46x 47x 49x 4Ax 4Cx 4Dx 4Ex 4Fx 4Kx 4vx 4Wx 54x 59x 5Ax 5Fx 5Gx 5Hx 5Jx 5Wx 62x 64x 6Fx 6Jx 6Kx 1859 CTO 4Rx 1860 CTO 3Ex 57x 58x 5Gx 5Hx 6 6Gx 6Jx 1861 CTO 3Ex 6Fx 6Gx 6Jx HGST 13N6887 Fujitsu 13N6907 Hard disk drive 60 GB 9 5 mm 5 400 13N6915 TP Fujitsu 1846 CTO 54x 63x 64x 66x 67x 6Rx 4Cx 4Hx 4Kx 1847 CTO 25x 26x 35x 3Fx 43x 44x 48x 1848 CTO 25x 26x 35x 43x 44x 1849 CTO 1858 CTO 6Bxx 6Hxx 1859 CTO 1860 CTO 1861 CTO continued 196 R50e R51e and R52 Series Parts list No FRU P N CRU ID 12 Hard disk drive 60 GB 9 5 mm 5 400 39T2523 rpm HGST 1843 29x 2Bx 2Cx 3Lx 3Mx 4Bx 4Cx 4Dx 4Ex 4Fx 4Kx 4Lx 4Mx 52x 53x 54x 55x 5Bx 5Cx 5Dx 5Lx 5Mx 5Nx 5Px 5Qx 1844 5Hx 1846 CTO 54x 63x 64x 66x 67x 6Rx
21. 4Cx 4Hx 4Kx 1847 CTO 25x 26x 35x 3Fx 43x 44x 48x 1848 CTO 25x 26x 35x 43x 44x 1849 CTO 1846 88x 89x 8Ax 8Bx A4x A9x 94x 95x 97x 98x 9Ex 9Fx 9Hx 1847 92x 93x 8Ex 8Gx 8Hx AEx AFx 9Nx 9Px 9Rx 9Sx 9Tx 8Kx AJx 1848 92x 93x 8Lx 8Nx ALx 1849 8Dx 9Wx 1858 CTO 6Bxx 6Hxx 1859 CTO 1860 CTO 1861 CTO 1858 CTO 95x 96x 99x 9Ax 9Kx 9Lx 9Ux 9Vx 9Yx 9Zx A2x A7x A9x ABx ACx ADx AEx ALx AMx ANx APx ASx ATx AWx 1859 CTO B8x BAx 1860 CTO BWx BXx C5x Hard disk drive 60 GB 9 5 mm 5 400 3972551 rpm Fujitsu 1843 29 2Bx 2 3Lx 3Mx 4Bx 4Cx 4Dx 4Ex 4Fx 4Kx 4Lx 4Mx 52x 53x 54x 55x 5Bx 5Cx 5Dx 5Lx 5Mx 5Nx 5Px 5Qx 1844 5Hx 1846 CTO 88x 89x 8Ax 8Bx A4x 9 94x 95x 97x 98x 9Ex 9Fx 9Hx 1847 CTO 92x 93x 8 8Gx 8Hx AEx AFx 9Nx 9Px 9Rx 9Sx 9Tx 8Kx 1848 CTO 92x 93x 8Lx 8Nx ALx 1849 CTO 8Dx 9Wx 1858 CTO 95x 96x 99x 9Ax 9Kx 9Lx 9Ux 9Vx 9Yx 9Zx A2x A7x A9x ABx ACx ADx AEx ALx AMx ANx APx ASx ATx AWx 1859 CTO B8x BAx 1860 CTO BWx BXx C5x continued ThinkPad R50e R51e and R52 Series 197 Parts list No FRU P N CRU ID 12 Hard disk drive 80 GB 9 5 mm 4 200 rpm 1846 CTO 55x 65x 68x 69x 4Dx 4Ex 4Gx 4Lx 1847 CTO 27x 36x 37x 3Kx 3Lx 3Tx 45x 47x
22. 5Hx 5Kx 5Sx 5Ux 5Zx 69x 6Fx 6Gx 6Jx 1861 25x 26x 2Bx 2Fx 2Kx 2Yx 32x 3Bx 3Ex 3Tx 3Ux 4 56x 5Ex 5Sx 69x 6Fx 6Gx 1862 2Cx ThinkPad R50e R51e and R52 Series 247 Parts list 248 50 R51e and R52 Series Language P N CRU ID Arabic 39K7811 S Chinese Simplified 39K7803 Chinese Traditional 39K7804 Chinese Traditional Hong Kong S A R 39K7805 Czech 39K7810 Danish 39K7799 Dutch 39K7802 English U K 39K7792 English U S 39K7791 Finnish 39K7800 French 39K7793 German 39K7794 Greek 39K7815 Hebrew 39K7808 Hungarian 39K7814 Italian 39K7796 Japanese 39K7806 Korean 39K7807 Norwegian 39K7801 Polish 39K7809 Portuguese Brazilian 39K7797 Russian 39K7812 Spanish 39K7795 Swedish 39K7798 Turkish 39K7813 Parts list 1846 84 8Ax 96x 98x 99x 9Ax 9Bx 9 9 9Fx 9Gx A2x A3x A6x A7x A8x A9x ABx ACx 1847 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx AEx AFx AGx AHx AJx 1848 82x 83x 92x 93x 1849 8Cx 8Dx 8Lx 8Mx 8Nx 9Ux 9Vx 9Wx ADx AKx ALx 1858 9Bx 9Dx 9Ex 9Fx 9Gx 9Hx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9SX 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A4x A5x A6x A9x AAx ADx AEx AFx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx 1859 B6x B7x B8x B9x BAx 1860 9Fx 9Gx BPx BQx BRx BSx BTx BUx
23. 6Tx 6Ux 1847 CTO 34x 35x 36x 37x 3Ux 1848 CTO 34x 35x 36x 37x 1849 CTO 6Yx 6Zx 1846 8Bx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 98x 9Cx 9Ex 9Fx 9Hx 1847 AEx AFx AGx AHx 9Rx AJx 1848 8Lx AKx 9Ux 9Vx ALx 1849 8Dx ADx 8Px 8Qx AMx ANx APx 9Yx 9Zx 1858 CTO 67x 68x 69x 6Ax 6Bx 6 6Dx GEN 6Fx 6Hx 6Jx 6Ux 1859 CTO 1860 CTO 6xx 1861 CTO 6xx 1862 CTO 1863 CTO 1858 9Kx 9Mx A4x A5x A6x A7x A8x A9x AAx 1860 CTO BVx BWx continued 232 R50e R51e and R52 Series Parts list No FRU P N CRU ID 5 802 11a b g antenna 15 0 13N5178 1834 MJx MKx MLx MMx MNx MPx MQx MTx MVx MWx MXx MYx MZx Q2x Q3x Q6x Q7x QAx R2x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx REx RFx RGx RHx RJx RMx RNx RPx RQx RRx RSx RTx RUx RVx RWx RXx S5x S6x S7x S8x S9x 1842 MUx QDx QEx QFx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 4xx 5xx 1845 5Kx 1846 CTO 3Vx 6xx 1847 CTO 3xx 1848 CTO 3xx 1849 CTO 6xx 1846 9xx 1847 9xx 1848 9xx 1849 9xx 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4Xx 4Yx AZx 5xx 6xx 1860 CTO 5xx 6xx 1861 CTO 5xx 6xx 1862 CTO 1863 CTO 1858 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx
24. 6Zx 4Qx 4Tx 4Ux 1858 CTO 4xx 5xx 6xx 1859 CTO 4xx 5xx 6xx 1860 CTO 4xx 5xx 6xx 1861 CTO 4xx 5xx 6xx 1862 CTO 1863 CTO 91P7427 N Interposer card for R52 1846 CTO 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 1847 CTO 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 95 9Tx AEx AFx AGx AHx AJx 1848 CTO 92x 93x 9Ux 9Vx AKx ALx 1848 CTO 9Wx 9Xx 9Yx 9Zx 91x ADx AMx ANx APx 1858 CTO 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AJx AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx B2x B3x B4x B5x 1859 CTO B9x BAx BFx BGx BHx BJx BKx BLx BMx 1860 CTO BTx BUx BVx BWx BXx BYx BZx C2x C3x C4x C5x CAx CBx 1861 CTO BUx BZx CAx CBx 39T0030 N continued ThinkPad R50e R51e and R52 Series 177 Parts list No FRU P N CRU ID 9 Battery pack Li ion 6 cell 4 4 Ah Panasonic 1834 Kxx except KMx KNx Lxx except MK MLx MYx MZx Qxx Rxx except R2x Sxx 1842 Mxx Qxx 1843 all 1844 all 1845 all 1858 CTO 22x 28x 29x 2Ex 2Px 2Rx 2Qx 28x 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Dx 42x 44x 45x 46x 47x 48x 49x 4Ax 4Cx 4Dx 4Ex 4Fx 4Gx 4K
25. 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ADx AEx AFx AGx AHx B2x B3x 1859 B9x BFx BGx BHx BJx 1860 BTx BUx BVx BWx BXx BYx BZx C2x C3x CAx CBx 1861 BUx BZx CAx CBx continued ThinkPad R50e R51e and R52 Series 233 Parts list No FRU P N CRU ID 6 Inverter card XGA 27K9949 N 1834 Q2x Q3x Q6x Q7x QAx Rxx 1842 Mxx QDx QEx QFx Inverter card XGA SXGA 39T0019 N e 1846 CTO 3Vx 6xx 1847 CTO 3xx e 1848 CTO 3xx e 1849 CTO 6xx 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4Xx 4 47 5xx 6xx e 1860 CTO 5xx 6xx 1861 CTO 5xx 6xx 1862 CTO 1863 CTO Inverter card XGA SXGA 39T0368 e 1846 CTO 9 1847 CTO 9xx 1848 CTO 9xx 1849 CTO 9xx 1858 CTO 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx B2x B3x 1859 CTO B9x BFx BGx BHx BJx 1860 CTO BTx BUx BVx BWx BXx BYx BZx C2x C3x CAx CBx 1861 CTO BUx BZx CAx CBx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3XX 3Zx 4xx 5xx 1844 5Gx 5Hx 1845 5Kx continued 234 R50e R51e and R52 Series Parts list No FRU P N
26. Feature Description Processor R52 series e Intel Celeron processor 350 1 3 GHz L2 1 MB cache Intel Celeron M processor 360 1 4 GHz L2 1 MB cache Intel Celeron processor 370 1 5 GHz L2 1 MB cache Intel Celeron processor 380 1 6 GHz L2 1 MB cache Intel Pentium M processor 730 1 6 GHz L2 2 MB cache Intel Pentium M processor 740 1 73 GHz L2 2 MB cache Intel Pentium M processor 750 1 86 GHz L2 2 MB cache ntel Pentium M processor 760 2 0 GHz L2 2 MB cache Intel Pentium M processor 770 2 1 GHz L2 2 MB cache ntel Pentium M processor 780 2 26 GHz L2 2 MB cache Standard memory R50e series 256 MB DDR SDRAM SO DIMM PC2700 card x 1 512 MB DDR SDRAM SO DIMM PC2700 card x 1 1GB DDR SDRAM SO DIMM PC2700 card x 1 R51e series 256 MB DDR SDRAM SO DIMM PC2 4200 card x 1 512 MB DDR SDRAM SO DIMM PC2 4200 card x 1 R52 series 256 MB DDR SDRAM SO DIMM PC2 4200 card x 1 512 MB DDR SDRAM SO DIMM PC2 4200 card x 1 1GB DDR SDRAM SO DIMM PC2 4200 card x 1 continued 48 R50e R51e and R52 Series Product overview Feature Description Optional memory 256 DDR SDRAM SO DIMM PC2700 card 512 DDR SDRAM 50 01 PC2700 card 1GB DDR SDRAM SO DIMM 2700 card 256 DDR SDRAM SO DIMM PC2 4200 card 512 DDR SDRAM SO DIMM PC2 4200 card e 1 GB DDR
27. Green Caps Lock mode is enabled To enable or disable Caps Lock mode press the Caps Lock key Green Data is being read from or written to the hard disk drive the diskette drive or the drive in the Ultrabay Enhanced device When this indicator is on do not put the computer into standby mode or turn off the computer 29 9 9 2 o EA 8 Note Do not move the system while the green drive in use light is on Sudden physical shock could cause drive errors Power on Green The computer is on and ready to use This indicator stays lit whenever the computer is on and is not in standby mode continued ThinkPad R50e R51e and R52 Series 55 Product overview Indicator Meaning Battery Green status The battery is in use and has enough power The ac adapter has charged the battery completely Blinking green The battery is being charged but still has enough power to operate At regular intervals the indicator light turns off briefly Orange The battery is being charged but the battery power is still low Blinking orange The battery needs to be charged When the indicator starts blinking orange the computer beeps three times El Standby Green status The computer is in standby mode G Blinking green The computer is entering standby mode or hibernation mode or is resuming normal operation El Ultrabay Green Enhanced An Ultrabay Enhanced device is installed
28. R50e R51e and R52 Series General descriptions The desciptions in this chapter apply to any ThinkPad model that has the PC Doctor for DOS diagnostics program Some descriptions might not apply to your particular computer Read this first Before you go to the checkout guide be sure to read this section j X Important notes Only certified trained personnel should service the computer Before replacing any FRU read the entire page on removing and replacing FRUs When you replace FRUs use new nylon coated screws Be extremely careful during such write operations as copying saving or formatting Drives in the computer that you are servicing sequence might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace a FRU make sure that the model of the machine and the FRU part number are correct by referring to the FRU parts list A FRU should not be replaced because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and run the test again If the error does not recur do not replace the FRU Be careful not to repl
29. R50e R51e and R52 Series Product overview Feature Description Communication daughter card CDC R50e and 51 series ThinkPad Integrated 56K Modem MDC 2 R52 series ThinkPad Integrated 56K Modem MDC 2 ThinkPad Integrated Bluetooth IV with 56K Modem BMDC 3 Battery Li ion battery 6 cells Li ion battery 9 cells Ultrabay Enhanced Li Polymer battery 3 cells option AC adapter 72 watt type Preinstalled Windows XP Professional operating system Windows XP Home Edition ThinkPad R50e R51e and R52 Series 53 Product overview Status indicators The system status indicators show the status of the computer as follows Note Some models may not have the status indicators shown above R50e R51e and R52 Series 54 Product overview Note Some models may not have the status indicators described below Indicator Meaning Wireless Green status The wireless feature the IEEE 802 11 OO standard is on and the radio link is ready 1 for use Blinking green Data is being transmitted H Bluetooth Green wireless Bluetooth wireless feature is operational status This indicator is on when Bluetooth m wireless feature is on and not in suspend mode Num lock Green The numeric keypad on the keyboard is enabled To enable or disable the keypad press and hold the Shift key and press the NumLk ScrLk key
30. Screw caps square 13N5170 Systemi miscellaneous parts for R50e a Cable RJ11 docking connector on system board e DC in cable i Bracket I O plate 14 15 CR h Bracket structure 14 15 b Antenna cable guide EMI spring CDC Connector bag Blank cap IEEE1394 connector Spacer IEEE1394 connector CR e Retainer LCD cable 14 15 CR g Bracket VGA connector 14 CR g Bracket VGA connector 15 CR f Bracket cable hook HDD connector retainer CR Bracket M7 14 CR Bracket M7 15 CR d Heatsink M9 14 d Heatsink M9 15 CR Ferrite core RH Ferrite core LH Bracket joint 14 CR Bracket joint 15 CR Cu tape VGA cable Note Italicized letters in parentheses are references to the exploded view on page 13R2875 continued ThinkPad R50e R51e and R52 Series 257 Parts list FRU P N CRU ID System miscellaneous parts for 1846 1847 26R9079 N 1848 1849 a Cable RJ11 docking connector on system board e DC in cable i Bracket I O plate 14 15 CR h Bracket structure 14 15 b Antenna cable guide EMI spring CDC Connector bag Blank cap IEEE1394 connector Spacer IEEE1394 connector CR j Retainer LCD cable 14 15 CR g Bracket VGA connector 14 CR g Bracket VGA connector 15 CR f Bracket cable hook HDD connector retainer CR Bracket M7
31. Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm When installing Make sure that the connector EJ and the LCD cable retainer El are firmly attached and then secure them with the screw continued 122 R50e R51e and R52 Series Removing and replacing a FRU Step Screw quantity Color Torque M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 123 Removing and replacing a FRU Note Some models may not have the wireless LAN antenna cables 124 R50e R51e and R52 Series Removing and replacing a FRU 1210 VGA and Ultrabay Enhanced device eject button cable For access remove these FRUs in order 1010 Battery pack on page 76 page 77 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 86 1080 Modem daughter MDC 2 on page 88 R52 series on page 90 1100 Keyboard bezel on page 92 1120 Mini PCI adapter on page 99 4190 Ultrabay Enhanced shield kit on page 114 1200 LCD assembly on page 121 Step Screw quantity Color Torque A M2 x 4 mm flat head Black 0 245 Nm nylon coated 1 2 5 kgfcm When installing Make sure that the connector
32. 0656 93P4853 39 778 Russian 39T0662 93P4859 39T0784 Slovak 39T0668 93P4865 39T0790 Slovenian 39T0670 93P4867 39T0792 Spanish European 39T0654 93P4851 39 0776 Spanish Latin 39T0657 93P4854 39T0779 American Swedish or Finnish 39 0650 93 4847 39 0772 Swiss 39T0655 93P4852 3910777 Thai 39T0671 93P4868 39T0793 Turkish 39T0660 93P4857 39T0782 ThinkPad R50e R51e and R52 Series 241 Parts list Keyboards for 14 1 in LCD models Language P N P N P N CRU NMB ALPS Chicony ID Arabic 39T0540 13 9978 39T0602 Belgian 39T0535 1339973 3970597 Chinese Traditional 39T0537 13 9975 39T0599 Czech 39T0541 13N9979 39T0603 Danish 39T0528 13N9966 39T0590 Dutch 39T0525 13N9963 39T0587 English U K 39T0521 13N9959 39T0583 English U S 39T0519 13N9957 39T0581 English U S 39TO548 International French Canadian 39T0522 13N9960 39T0584 French Canadian 058 39T0549 13N9987 39T0611 French European 39T0524 13N9962 39T0586 German 39T0523 13N9961 39T0585 Greek 39T0543 13N9981 39T0605 Hungarian 39T0542 13N9980 39T0604 Hebrew 39T0539 13N9977 39 0601 Italian 39T0529 13N9967 39T0591 Japanese 39T0520 13N9958 39T0582 Korean 39T0534 13N9972 39T0596 Norwegian 39T0527 13N9965 39T0589 Polish 39T0545 13N9983 39T06
33. 14 CR Bracket M7 15 CR d Heatsink M9 14 d Heatsink M9 15 CR Ferrite core RH Ferrite core LH Bracket joint 14 CR Bracket joint 15 CR Cu tape VGA cable Note Italicized letters in parentheses are references to the exploded view on page System miscellaneous parts for 1858 1859 13R2694 N 1860 1861 Cable RJ11 docking connector on system board b Antenna cable guide c EMI spring CDC e DC in cable f Bracket cable hook HDD connector retainer CR g Bracket VGA connector 14 g Bracket VGA connector 15 h Bracket structure 14 15 i Bracket I O plate 14 15 CR Connector bag Blank cap IEEE1394 connector Spacer IEEE1394 connector CR Retainer LCD cable 14 15 CR Bracket M7 14 CR Bracket M7 15 Ferrite core LH Bracket joint 14 CR Bracket joint 15 CR Cu tape VGA cable Note Italicized letters in parentheses are references to the exploded view on page 258 R50e R51e and R52 Series Optional FRUs Parts list FRU P N CRU ID 128 MB DDR SDRAM SO DIMM PC2100 10K0029 256 MB DDR SDRAM SO DIMM PC2100 10K0031 512 MB DDR SDRAM SO DIMM PC2100 10K0033 1 GB DDR SDRAM SO DIMM PC2100 10K0035 Ultrabay Enhanced hard disk drive adapter 62P4553 Optional adapter for 12 7mm bay 13N5113 Ultrabay Enhanced Li Polymer battery 2
34. 1829 CTO Custom Model Variant CMV This is a unique configuration that has been negotiated between IBM and the customer A unique 4 digit MT and 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 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 machine label is the 4 digit MT and 3 digit CMV model Example 1829 W15 The PEW record is the 4 digit MT and 3 digit model where model CTO Example 1829 CTO eSupport will show both the CTO and CMV machine type models Example 1829 CTO and 1829 W15 will be found on the eSupport site 4 R50e R51e and R52 Series Important service information The HMM will have the 4 digit MT and 3 digit CTO model only Example 1829 CTO Again CMVs are custom models and are not found in the HMM General Announce Variant GAV This is a standard model fixed configuration GAVs are announced and offered to all customers The MTM portion of the machine label is a 4 digit MT and 3 digit model where model a fixed part number not CTO Example 1829 F1U Also PEW eSupport and the HMM will list these products under the same fixed model number FRU identification for CTO CMV and GAV products There are three information resources to identify which F
35. 2Fx 2Gx 32x 33x 34x 35x 36x 37x 42x 43x 44x 45x 4Bx 1849 CTO 4Px 4Qx 4Rx 5Sx 5Tx 5Ux 6Vx 1850 CTO 22x 1870 CTO 22x Battery pack Li ion 6 cell 4 4 Ah for R52 E 1843 all 1844 all 1845 all 1846 CTO 2Hx 2Jx 3Vx 3Wx 4Cx 4Dx 4Ex 4Fx 4Gx 4Jx 4Kx ANN 52x 53x 54x 55x 56x 57x 58x 59x 5Bx 5Cx 5Dx 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 62x 63x 64x 65x 66x 67x 68x 69x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Gx 6Hx 6Jx 6Kx 6Lx 6Mx 6Nx 6Px 6Qx 6Rx 6Sx 6Tx 6Ux 1847 CTO 22x 23x 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 2Fx 2Gx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Lx 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 42x 43x 44x 45x 46x 48x 49x 4Ax 4Bx 1848 CTO 22x 23x 24x 25x 26x 27x 2Fx 2Gx 32x 33x 34x 35x 36x 37x 42x 43x 44x 45x 4Bx 1849 CTO 4Px 4Qx 4Rx 5Sx 5Tx 5Ux 6Vx 1850 CTO 22x 1870 CTO 22x Sanyo 92P1075 Sony 92P1011 Sony 92P1071 continued ThinkPad R50e R51e and R52 Series 179 Parts list No FRU P N CRU ID 9 Battery pack Li ion 6 cell 2 4 Ah for R52 1843 all 1844 all 1845 all 1846 CTO 8 9xx A4x A5x A6x A7x A8x A9x AAx 1847 CTO 8xx 9xx Axx 1848 CTO 8xx 9xx Axx 1849 CTO 8Cx 8Dx 9Wx ADx 1858 CTO 9xx Axx except
36. 3 pin 72W slim adapter for PFC model models xxG xxM xxA xxQ xxB xxH xxC xxK xxV ASTEC ll 08K8203 DELTA D 08K8207 SANKEN 1 08 8211 2 pin 72W slim adapter for non PFC model models xxU xxF XXP xxS xxY xxE xxJ xxL ASTEC 08K8205 DELTA D 08K8209 SANKEN 1 08K8213 240 50 R51e and R52 Series Parts list Keyboard Keyboards for 15 0 in LCD models Language P N P N P N CRU NMB ALPS Chicony ID Arabic 39 0664 93 4861 3970786 Belgian 39T0659 93P4856 39T0781 Chinese Traditional 39T0661 93P4858 39T0783 Czech 39T0665 93 4862 39 787 Danish 39 0652 93P4849 39 774 Dutch 39T0649 93P4846 39T0771 English U K 39T0645 93P4842 39T0767 English U S 39T0643 93P4840 39T0765 English U S 39T0672 International French Canadian 39T0646 93 4843 39T0768 French Canadian 058 39T0673 93P4869 39T0795 French European 39T0648 93P4845 39T0770 German 39T0647 93P4844 39T0769 Greek 39 0667 93P4864 39T0789 Hungarian 39T0666 93P4863 39T0788 Hebrew 39T0663 93P4860 39T0785 Italian 39T0653 93P4850 3970775 Japanese 39T0644 93P4841 39T0766 Korean 39T0658 93P4855 39T0780 Norwegian 39T0651 93P4848 39T0773 Polish 39T0669 93P4866 39T0791 Portuguese 39
37. 8178 92P6571 HLDS GDR 8084 39T2664 continued ThinkPad R50e R51e and R52 Series 185 Parts list No FRU P N CRU ID DVD CD RW combo drive 12 7 mm UJDA750 UJDA760 1834 K7x K8x K9x KAx KBx KFx KJx KLx KNx KSx KTx KUx KVx KWx KXx KZx L3x L4x L5x L6x L7x L9x LAx LBx LEx LFx M9x MAx MBx MCx MFx MGx MHx MJx MLx MPx MQx MTx MVx MWXx MXx MZx Q4x Q6x Q7x Q8x R3x R6x R7x R8x R9x RAx RCx RDx REx RHx RJx RMx RNx RPx RTx RUx RWx KDx RQx RSx S2x S3x S4x S6x S7x 1842 MUx QDx QFx 92P6573 DVD CD RW combo drive 12 7 mm HLDS GCC 4241N IMJO 1834 K7x K8x K9x KAx KBx KFx KJx KLx KNx KSx KTx KUx KVx KWx KXx KZx L3x L4x L5x L6x L7x L9x LAx LBx LEx LFx M9x MAx MBx MCx MFx MGx MHx MJx MLx MPx MQx MTx MVx MWx MXx MZx Q4x Q6x Q7x Q8x R3x R6x R7x R8x R9x RAx RCx RDx REx RHx RJx RMx RNx RPx RTx RUx RWx KDx RQx RSx S2x S3x S4x S6x S7x 1842 MUx QDx QFx continued 92P6569 continued 186 R50e R51e and R52 Series Parts list No FRU P N CRU ID 11 DVD CD RW combo drive 12 7 mm 92P6569 HLDS GCC 4241N IMJO 1846 CTO 53x 55x 58x 59x 5Ax 5Cx 5 5Gx 5Jx 5Mx 5Px 5Rx 63x 67x 69x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Gx 6Jx 6Kx 6Mx 6Nx 6Rx 6Tx 6Ux 4Fx 4Hx 4Kx 2Hx
38. AJx AKx CCx 1859 CTO B6x B7x B8x B9x BAx 1860 CTO 9xx Bxx Cxx 1861 CTO 9xx Bxx Cxx Sanyo 92P1087 Sony 92P1089 Panasonic 92P1091 Battery pack Li ion 9 cell 6 6 Ah for R52 1846 CTO 4Lx 4Mx 1847 CTO 47x Sanyo 08K8198 Sony 92 1013 Battery pack Li ion 9 cell 7 2 Ah 1858 CTO 3Cx 4Nx 65x 1859 CTO 3Cx 4Nx 65x 1860 CTO 3Bx 2Bx 2Tx 2Lx 32x 2 2Fx 2 2Nx 4Mx 4Jx 4Qx 69x 6Fx 6Gx 6Jx 5Ux 5Zx 57x 5Kx 5Hx 5Ex 56x 5Bx 5Cx 25x 2Yx 5Sx 58x 5Gx 1861 CTO 2Bx 2Fx 32x 2Kx 3Bx 3Ex 4Mx 56x 69x 5Ex 6Fx 6Gx 6Jx 25x 26x 2Gx 5Sx 1862 CTO 1863 CTO 1858 AJx AKx Sanyo 92P1077 Sony 92P1073 continued 180 R50e R51e and R52 Series Parts list No FRU P N CRU ID Battery pack Li ion 9 cell 7 2 Ah Panasonic 1858 CTO 3Cx 4Nx 65x 1859 CTO 3Cx 4Nx 65x 1860 2Bx 2Tx 2Lx 32x 2 2Fx 2Mx 2Nx 4 4Jx 4Qx 69x 6Fx 6Gx 6Jx 5Ux 5Zx 57x 5Kx 5Hx 5Ex 56x 5Bx 5Cx 25x 2Yx 58x 58x 5Gx 1861 CTO 2Bx 2Fx 32x 2Kx 3Bx 3Ex 4Mx 56x 69x 5Ex 6Fx 6Gx 6Jx 25x 26x 2Gx 55 1862 1863 1858 AJx AKx 1846 A2x A3x ABx ACx 92P1069 For optional battery packs see Optional FRUs on page Base cover assembl
39. ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AXx AYx 1859 CTO B8x BAx 1860 CTO BQx BRx BUx BVx BWx BXx BZx C2x C4x C5x CAx CBx e 1861 CTO BUx BZx CAx CBx 1 GB DDR SDRAM SO DIMM 73P3845 mes 4200 1846 CTO 4Ex 4Mx 1847 CTO 27x 37x 45x 4Bx 1848 CTO 27x 37x 45x 4Bx 1847 AJx 1848 ALx 1858 CTO 1859 CTO 1860 CTO 1861 CTO 1862 CTO 1863 CTO For optional DIMMs see Optional on page 259 7 VGA and Ultrabay eject button cable 91P6834 14 15 for R50e R51e VGA cable 14 for R50e R51e 91P6867 N VGA cable 15 for R50e R51e 91P6869 VGA and Ultrabay eject button cable 91 6828 14 15 for R52 8 Interposer card for R50e R51e 91 7413 1834 Mxx Q2x Q3x Q6x Q7x Rxx Sxx 1842 Mxx Qxx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 4XX 5 e 1844 5Gx 5Hx 1845 5Kx continued 176 R50e R51e and R52 Series Parts list No FRU P N CRU ID 8 Interposer card for R52 1846 CTO 3xx 4xx 6xx 1847 CTO 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 42x 43x 44x 45x 46x 47x 48x 49x 4Ax 4Bx EEx EFx EGx 1848 CTO 32x 33x 34x 35x 36x 37x 42x 43x 44x 45x 4Bx 1848 CTO 6Yx
40. CTO B6x B7x B8x BBx BCx BDx BEx 1860 9Fx 9Gx BPx BQx BRx BSx C6x C7x 8 9 e 1861 9Gx C7x C8x 9 26R9702 N continued 164 R50e R51e and R52 Series Parts list No FRU P N CRU ID Ultrabay Enhanced shield kit for 15 0 in R52 1846 CTO 3xx 4xx 6xx 1847 3xx 4xx 6xx e 1848 CTO 4xx 6xx e 1849 CTO 4xx 6xx 1846 A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 AEx AFx AGx AJx 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 1848 AKx ALx 92x 93x 9Ux 9Vx 1849 ADx AMx ANx APx 9Wx 9Xx 9Yx 9Zx 91x 1858 CTO 4xx 5xx 6xx 1859 CTO 4xx 5xx 6xx 1860 CTO 4xx 5xx 6xx e 1861 CTO 4xx 5xx 6xx 91P8725 N Ultrabay Enhanced shield kit for 15 0 in FER for R52 1858 CTO 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A4x A5x A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx AJx AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx 1859 CTO B9x BFx BGx BHx BJx BKx BLx BMx 1860 CTO BTx BUx BVx BWx BXx BYx BZx C2x C3x C4x C5x CAx CBx 1861 CTO BUx BZx CAx CBx 26R9703 N continued ThinkPad R50e R51e and R52 Ser
41. QAx R2x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx REx RFx RGx RHx RJx RMx RNx RPx RQx RRx RSx RTx RUx RWx RXx S5x S6x S7x S8x S9x 1842 MUx QDx QEx QFx 39T0336 N System board assembly with 10 100 ene for R51e 1843 22x 23x 24x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 2Xx 2 27 32x 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 5Mx 5Nx 5Px 5Qx 5Rx 5Sx 5Tx 5Ux 1844 5Jx 3975696 System board assembly with 10 100 Ethernet wireless for R51e 1843 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 3Xx 3Yx 3Zx 42x 43x 44x 45x 46x 47x 48x 49x 4Ax 4Bx 4Cx 4Dx 4Ex 4Fx 4Gx 4Hx 4Jx 4 4Lx 4Mx ANN 4Px 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx 4Wx 4Xx 4Yx 4Zx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Lx 1844 5Gx 5Hx 1845 5Kx 39 5695 N System board assembly M22 32 Gigabit Ether with security chip without IEEE1394 for R52 1846 CTO 52x 53x 56x 57x 58x 59x 5A 1847 CTO 28x 38x 1848 CTO 1849 CTO 5Sx 6Wx 39T0006 N continued ThinkPad R50e R51e and R52 Series 213 Parts list No FRU P N CRU ID 18 System board assembly M22 64 Gigabit Ether with security chip without IEEE1394 for R52 1846 C
42. RGx RHx RJx RMx RNx RPx RQx RRx RSx RTx S5x S6x S7x S8x S9x except xxU xxF xxV 1842 MUx QDx QEx QFx except xxU xxF xxV 1858 CTO 28x 2Rx 2Sx 2Qx 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Cx 3Dx 42x 44x 49x 4Dx 4Gx 4Kx 4Lx 4Tx 4Vx 4Wx 4Yx 54x 59x 5Ax DEN 5Gx 5Hx 5Jx 5Nx 5Rx 5Ux 5Vx 5Xx 64x 67x 69x except for xxU xxF xxV 1860 CTO 25x 2Bx 2Fx 2Tx 32x 4Jx 57x 58x 5Ex 5Gx 5Hx 5Kx 5Ux 5Zx 69x except for xxU xxF xxV 1861 CTO 25x 26x 2Bx 2Fx 32x 3Bx 5Ex 69x except for xxU xxF xxV N continued ThinkPad R50e R51e and R52 Series 203 Parts list 59U e 1847 CTO 220 320 3CU 3JU 3TU 48U 22F 2CF 32F 3CF 3TF 48F 1848 CTO 22U 22F 32U 32F e 1849 CTO 5SF 550 5FU 5TU 5UU 6VF 6VU 4PF 4PU 4FU 4RU 1850 CTO 22F 22F 22V 1870 CTO 22F 22F 22V 1846 96x 9Ax 9Bx 9Cx only for XXUx xxFx xxV 1847 82x 83x 92x 93x only for XXUx xxFx xxV 1848 82x 83x 92x 93x 9Ux only for XXUx xxFx xxV 1849 8Cx 9Wx only for xxUx xxFx xxV 1858 CTO 92x 93x 94x 97x 98x 99x 9Ax 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx A2x A3x A6x ABx ACx AGx AHx only for xxUx xxFx xxV 1859 CTO B7x B8x B9x BAx only for xxUx xxFx xxV 1860 CTO BPx 9Fx 9Gx BUx BWx BYx BZx C6x C7x only for xxUx xxV 186
43. Radiac o por raio laser ao abrir Nao olhe fixo no feixe de luz nao olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FANSAROCRAN WON RROD 1821 MANE FA 2 Rayonnement laser si carter ouvert Evitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio Ked je laserova jednotka otvorena Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi do l ta a vyhnite sa priamemu vystaveniu u ov Radiaci n l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposici n directa al haz 28
44. SDRAM SO DIMM PC2 4200 card maximum of 2048 MB Bus architecture 400 MHz PSB Processor System Bus 533 MHz PSB 333 MHz DDR Double Data Rate SDRAM Synchronous DRAM PC2700 533 MHz DDR 2 Double Data Rate 2 SDRAM Synchronous DRAM PC2 4200 HUB link PCI bus LPC bus Graphic memory R50e series chip ntel 855GM R51e series 410 R52 series Intel 910GML ntel 915GM 32 MB DDR SDRAM ATI M22 32 32 MB DDR SDRAM ATI M22 64 64 MB DDR SDRAM ATI M22 64 CMOS RAM 242 bytes continued ThinkPad R50e R51e and R52 Series 49 Product overview Feature Description port Mee and R51e series External monitor connector Stereo headphone jack Monaural microphone jack Parallel connector RJ11 connector RJ45 connector Universal serial bus USB 2 0 connector x 2 compatible with USB 1 1 and 2 0 R52 series External monitor connector Stereo headphone jack Monaural microphone jack Infrared port Parallel connector Docking connector e RJ11 connector RJ45 connector TV out connector S Video Universal serial bus USB 2 0 connector x 2 compatible with USB 1 1 and 2 0 EEE 1394 connector some models Fingerprint reader some models Internal modem 56 6 Kbps Audio R50e and R51e series 1W built in monaural speakerx1 Software control volume R52 serie
45. Symptom to FRU index on page 62 On the first screen select the model and press Enter Follow the instructions on the screen The main panel of PC Doctor appears 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 General descriptions 39 Checkout guide Diagnostics Interactive Tests Hardware Info Utility Quit F1 Help Run Normal Test Run Quick Test CPU Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Memory Test Full Memory Test Quick PC DOCTOR 2 0 Copyright 2002 PC Doctor Inc All Rights Reserved Use the cursor keys and ESC to move in menus Press ENTER to select The options on the test menu are as follows Diagnostics Interactive Tests Run Normal Test Run Quick Test CPU Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ThinkPad Devices Communication Wireless LAN Memory Test Full Memory Test Quick Keyboard Video Internal Speaker Mouse Diskette System Load CD ROM DVD Test Intel Wireless Radio
46. The Rescue and Recovery screen opens For models supporting the Passphrase function press F1 while the POP icon is appearing on the screen then enter the POP For the other models enter the POP Note To check whether the ThinkPad computer supports the Passphrase function enter the BIOS Setup Utility and go to Security gt Password If the Using Passphrase item is displayed in the menu this function is available on the ThinkPad computer 2 Click Access BIOS The system Restart Required window is displayed 3 Click Yes The computer restarts and the BIOS Setup Utility screen opens 4 Select Security using the cursor directional keys to move down the menu General descriptions 33 Related service information 5 Select Password Select Power On Password 7 Type the current SVP in the Enter Current Password field then leave the Enter New Password field blank and press Enter twice In the Changes have been saved window press Enter 9 Press F10 then in the Setup confirmation window select Yes How to remove the hard disk password Attention If User only mode is selected and the user HDP has been forgotten and cannot be made available to the servicer neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee To remove a user HDP that has been forgotten when the SVP a
47. Torque H Hex stud 2 Silver 0 392 Nm 4 kgfcm a M2 5 x 3 mm flat head Black 0 392 Nm nylon coated 1 4 kgfcm ThinkPad R50e R51e and R52 Series 133 Removing and replacing a FRU Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit When you replace the base cover you need to stick a homologation label E which has the same part no with the label on the old base cover defective FRU on the new base cover In some models you also need to stick one or two FCC labels Check the old base cover and if there is one or two FCC leabels on it find the same one from the label kit and stick it on the new base cover Stick the labels on the new base cover as shown in this figure 134 R50e R51e R52 Series Removing and replacing a FRU 2010 LCD front bezel For access remove these FRUs in order 1010 Battery pack on page 76 page 77 1030 Hard disk drive on page 79 1060 Ultrabay device for R50e series on page 86 R52 series on page 90 1120 Mini PCI adapter on page 99 1190 Ultrabay Enhanced sh
48. a NNSA IN 199 Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione Aunque las bater as principales tienen un voltaje bajo una bater a cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal 18 50 R51e and R52 Series Safety notices Safety notice 8 DANGER Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Avant de retirer une unit remplacable en client le mettez le systeme hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr muB abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird IIA NN 11299 9 119525 FRU pro 9995 103105 NWA YAW 9222 53 MN DOAN MIN 9999 03339 1 AIDA TINN TIN V ON Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione Ante
49. after June 2006 Products on the market before June 2006 are not required to have RoHS compliant parts So if the original FRU parts are non compliant replacement parts can also be non compliant In all cases if the original FRU parts are RoHS compliant the replacement part must also be RoHS compliant Lenovo plans to transition to ROHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo s requirements and schedule Products sold in 2005 will contain some RoHS compliant FRUs The following statement pertains to these products and any product Lenovo produces containing RoHS compliant FRUs RoHS compliant FRUs have unique FRU part numbers Before or after the ROHS implementation date failed RoHS compliant parts must always be replaced using RoHS compliant FRUs so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used Introduction 7 Important service information Products marketed before Products marketed after June June 2006 2006 Current or Replacement Current or Replacement original part FRU original part FRU Non RoHS Can be Must be RoHS Must be RoHS Non RoHS Non RoHS Can be RoHS Non RoHS Can sub to RoHS RoHS Must be RoHS Note A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the order Related web
50. create the hibernation file Fan error Fan Thermal sensing error System board Authentication of system services failed Press lt Esc gt to resume The Predesktop Area in the HDD is corrupted Restore it from a recovery CD ThinkPad R50e R51e and R52 Series 67 Symptom to FRU index Beep symptoms Symptom or error FRU or action in sequence One beep and a blank unreadable or flashing LCD 1 Reseat the LCD connector LCD assembly External CRT System board One long and two short beeps and a blank or unreadable LCD System board LCD assembly DIMM ome PON Two short beeps with error codes POST error See Numeric Two short beeps and a blank 1 System board one short beep One short beep pause three short beeps pause three more short beeps and one short beep Screen 2 DIMM Three short beeps pause 1 DIMM three more short beeps and 2 System board Only the cursor appears Reinstall the operating system Four cycles of four short beeps and a blank screen System board security chip Five short beeps and a blank Screen System board No beep symptoms Symptom or error FRU or action in sequence No beep power on indicator on LCD blank and no POST 1 Make sure that every connector is connected tightly and correctly DIMM System board No beep power on i
51. current configuration settings using the View Configuration option then when service has been completed verify that those settings remain in effect Lenovo 2005 Portions IBM Corp 2005 3 Important service information Strategy for replacing a hard disk drive Always try to run a low level format before replacing a hard disk drive Attention The drive startup sequence in the computer you are servicing may have been changed Be extremely careful during write operations such as copying saving or formatting If you select an incorrect drive data or programs can be overwritten How to use error messages Use the error codes displayed on the screen to diagnose failures If more than one error code is displayed begin the diagnosis with the first error code Whatever causes the first error code may also cause false error codes If no error code is displayed see whether the error symptom is listed in the Symptom to FRU Index for the computer you are servicing Strategy for replacing FRUs for CTO CMV and GAV Product definition Dynamic Configure To Order CTO This provides the ability for a customer to configure an IBM solution from an eSite and have this configuration sent to fulfillment where it is built and shipped directly to the customer The machine label PC Entitlement Warehouse PEW eSupport and the HMM will load these products as the 4 digit MT and 3 digit model where model CTO Example
52. different desktop images are displayed on the computer display and the external monitor the Extend desktop function 2 This function does not work while a DVD movie or a video clip is playing 3 For Windows 2000 or Windows XP a hotkey application might take over the switching function Fn F8 If the image displayed on the computer is smaller than the physical display switch the computer screen size between expanded mode and normal mode continued 60 50 R51e and R52 Series Product overview Key combination Description Fn F9 Open the ThinkPad EasyEject Utility screen Buttons for the following choices are displayed Eject ThinkPad PC from Dock This button is displayed only if the ThinkPad computer has been attached to a ThinkPad Dock II The computer can be detached from the ThinkPad Dock II Eject ThinkPad PC from Mini Dock This button is displayed only if the ThinkPad computer has been docked in a ThinkPad Mini Dock and one or more USB devices have been connected to the ThinkPad Mini Dock You can stop and remove all the USB devices safely by clicking the button Note If a diskette drive is connected to the external diskette drive connector of the ThinkPad Mini Dock you cannot connect a USB diskette drive Run EasyEject Actions This button is used to select stop or remove external devices connected to the ThinkPad computer Configure EasyEject Actions Opens th
53. e 1849 CTO 5xx e 1850 CTO 2 e 1870 CTO 2xx 39T0019 N Inverter card XGA SXGA 1846 CTO 8xx e 1847 CTO 8xx e 1848 CTO 8xx e 1849 CTO 8xx e 1858 CTO 2 3xx e 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx e 1862 CTO 2 e 1863 CTO 2 1858 92 93x 94x 95x 96x 97x 98x 99x 9 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BDx BEx 1860 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x e 1861 9Gx C7x C8x C9x 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 25 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx 1844 5Jx 39T0368 N continued 226 R50e R51e and R52 Series Parts list No FRU P N CRU ID 7 LCD panel 14 1 in XGA Samsung 92P6717 440 e 1834 Kxx Lxx 4 Q5x Q9x QBx QCx LCD panel 14 1 in XGA Samsung 92P6759 1858 CTO 2xx e 1859 CTO 2xx e 1860 CTO 2xx 3xx 1861 CTO 2xx e 1862 CTO 2 1863 CTO 2 1858 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BBx BCx BDx BEx 1860 BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 9Gx C6x C7x C8x C9x 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px
54. hibernation mode do any of the following Press the Fn F12 keys f you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode perform that action Closing the lid Pressing the power button Pressing Fn F4 keys 36 50 R51e and R52 Series Related service information Also the computer goes into hibernation mode automatically in either of the following conditions f a hibernation time has been set on the timer and if the user does not do any operation with the keyboard the TrackPoint the hard disk drive the parallel connector or the diskette drive within that time If the timer conditions are satisfied in suspend mode When the power is turned on the computer returns from hibernation mode and resumes operation The hibernation file in the boot record on the hard disk drive is read and System status is restored from the hard disk drive In R51e you can also use the ThinkVantage Productivity Center to put the computer in hibernation mode General descriptions 37 Checkout guide 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 errors and in
55. installable The BIOS and device drivers are posted on the customer support site http www lenovo com think support Advise customers to contact the Customer Support Center at 800 426 7378 if they need assistance in obtaining or installing any diskette fixes Customers in Canada should call the Customer Support Center at 800 565 3344 for assistance or download information Strategy for replacing FRUs j Before replacing parts Make sure that all diskette fixes are installed before replacing any FRUs listed in this manual Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs f you are instructed to replace a FRU but the replacement does not correct the problem reinstall the original FRU before you continue Some computers have both a processor board and a System board If you are instructed to replace either the processor board or the system board and replacing one of them does not correct the problem reinstall that board and then replace the other one f an adapter or a device consists of more than one FRU any of the FRUs may be the cause of the error Before replacing the adapter or device remove the FRUs one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention The setup configuration on the computer you are servicing may have been customized Running Automatic Configuration may alter the settings Note the
56. n 1834 K3x K4x K5x K6x K7x K8x K9x KAx KBx KCx KDx KEx KFx KGx KHx KJx KLx KPx KQx KRx KSx KTx KWx KXx KYx KZx L2x L3x L4x L5x L6x L7x L8x L9x LAx LCx LDx LEx LFx LGx LHx M2x M3x M4x M5x M6x MBx MCx MDx MEx MFx MGx MHx Mux MRx MSx MTx MVx Q2x Q4x Q5x Q6x Q7x Q8x Q9x QBx QCx R3x R4x R5x R6x R7x R8x RCx RKx RMx RNx RPx RVx S2x S3x S4x S5x S6x 1842 MUx QDx QFx 512 MB DDR SDRAM SO DIMM 31P9833 PC2700 OP 1834 KUx KVx LBx M7x M8x M9x MAx MMx MNx MPx MQx MWx MXx Q3x QAx R9x RAx RBx RDx REx RFx RGx RHx RJx RQx RRx RSx RTx RUx RWx RXx S7x S8x S9x 1842 QEx continued ThinkPad R50e R51e and R52 Series 173 Parts list No FRU P N CRU ID 6 256 MB DDR SDRAM SO DIMM PC2 4200 1843 22x 23x 24x 25x 26x 27x 28x 2Fx 2Gx 2Hx 2Ux 2Kx 2Lx 2Px 2Qx 2Rx 2Sx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 3Ax 3Bx 3Cx 3Fx 3Gx 3Hx 3Jx 3Kx 3Nx 3Px 3Qx 3Vx 3Wx 3Xx 42x 47x 4Dx 4Px 4Sx 4Tx 4Ux 4 52x 5Ax 5Bx 5Lx 5Tx 5Ux 1844 5Jx 1846 CTO 52x 56x 57x 58x 59x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 62x 6 6Cx 6Dx 6Fx 6Gx 6Hx 6Jx 6 6Mx 6 6Ux 1847 CTO 23x 28x 2Ax 2Dx 2Ex 33x 38x 3Ax 3Bx 3Cx 3Mx 3Nx 3Px 3Rx 3Ux 1848 CTO 23x 3
57. nylon coated 2 2 5 kgfcm continued 118 R50e R51e and R52 Series Removing and replacing a FRU Step Screw quantity Color Torque E M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 119 Removing and replacing a FRU Screws are only for the models with 15 0 in LCD For the other models skip the step Step Screw quantity Color Torque M2 x 10 mm flat head Black 0 245 Nm nylon coated 4 2 5 kgfcm M2 x 3 mm small head Black 0 245 Nm nylon coated 2 2 5 kgfcm M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm 120 R50e R51e and R52 Series Removing and replacing a FRU 1200 LCD assembly For access remove these FRUs in order 1010 Battery pack on page 76 page 77 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 86 1080 Modem daughter card MDC 2 on page 88 1090 Bluetooth Modem daughter card BMDC 3 1100 Keyboard bezel on page 92 1120 Mini PCI adapter on page 99 1190 Ultrabay Enhanced shield kit on page 114 Step Screw quantity Color Torque M2 5 x 4 8 mm bind head Black 0 392 Nm nylon coated 4 4 kgfcm continued ThinkPad R50e R51e and R52 Series 121 Removing and replacing a FRU
58. oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren continued 10 50 R51e and R52 Series Safety notices continuation of safety notice 2 MVP 923 MIN 7102710 35a MINO ninnn NIDO yx OPT Donn Du IN UNI N P2027 Y TN ANN PYDI n52510n NN PIDI v nmx 5395 IN 0909 W P SY WINI OPINA 7029055 ADMIN 29902 WANA DIY DONNA NI 055103 UVP NINA n55Yon 50 msstann IN ANY 003539 Alcune batterie di riserva contengono una piccola quantita di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Algunas bater as de reserva contienen una pequena cantidad de n quel y cadmio No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas La utilizaci n de una bater a no apropiada puede provocar la ignic
59. or action in sequence 0185 Bad startup sequence settings Enter BIOS Setup and load Setup defaults 1 Run BIOS Setup Utility Press F9 and Enter to load the default setting Then save the current setting by pressing F10 0187 EAIA data access error The access to EEPROM is failed System board 0188 Invalid RFID Serialization Information Area System board 0189 Invalid RFID configuration information area The EEPROM checksum is not correct System board 0190 1 Charge the battery pack Critical low battery error 2 Battery pack 0191 1 Run BIOS Setup Utility System Security Invalid Remote Change requested and then save current setting by pressing F10 2 System board 0192 System Security IBM Embedded Security hardware tamper detected System board 0199 System Security IBM Security password retry count exceeded 1 Run BIOS Setup Utility and then save the current setting by pressing F10 2 System board 01C8 Two or more modem devices are found Remove all but one of them Press lt Esc gt to continue 1 Remove either Card or a modem daughter card Otherwise press Esc to ignore the warning message 2 System board 01C9 More than one Ethernet devices are found Remove one of them Press lt Esc gt to continue 1 Remove the Ethernet device that you installed or press Esc to ignore the warning messa
60. or stack the system board If you put a system board down be sure to put it only on a padded surface such as an ESD mat or conductive corrugated material After replacing the system board run PC Doctor for DOS to make sure that HDD Active Protection still functions The procedure is as follows 1 2 Run Diagnostics gt ThinkPad Devices gt Place the computer on a horizontal surface HDD Active Protection Test Attention Do not apply physical shock to the computer while the test is running 130 R50e R51e and R52 Series Removing and replacing a FRU Step Screw quantity Color Torque M2 5 x 4 8 mm flat head Silver 0 392 Nm nylon coated 1 4 kgfcm A M2 x 4 mm flat head Black 0 245 Nm nylon coated 2 2 5 kgfcm M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 131 Removing and replacing a FRU When installing Make sure that the all the guide holes of the system board are firmly attached to the base cover continued 132 R50e R51e and R52 Series Removing and replacing a FRU Remove the connector bracket from the system board by removing screws El and DH Then remove the ac connector from the system board by disconnecting the cables H Step E is only for the models with 15 0 in LCD models Other models do not have the interposer card Step Screw quantity Color
61. shield kit for 14 1 in for R50e R51e 1834 Kxx Lxx Q4x Q5x Q8x Q9x QBx QCx 1843 22 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 27 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Gx 3Hx 3Jx 3Lx 3Mx 5Lx 1844 5Jx 13R2300 N continued ThinkPad R50e R51e and R52 Series 163 Parts list No FRU P N CRU ID 3 Ultrabay Enhanced shield kit for 15 0 in R50e R51e 1834 Mxx Q2x Q3x Q6x Q7x QAx Rxx Sxx e 1842 Mxx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3XX 3Zx 4 5xx 1844 5Gx 5Hx 1845 5Kx 13N2302 N Ultrabay Enhanced shield kit for 14 1 in 52 1846 CTO 2xx 5 1847 2xx e 1848 CTO 2 1849 CTO 5 e 1850 CTO 2 1870 2 1846 84 85 86 87 88 89 8Ax 8 1847 82x 83x 8 8Fx 8Gx 8Hx 8Jx 8Kx 1848 82x 83x 8Lx 8Mx 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 1863 CTO 2xx 26R7834 N Ultrabay Enhanced shield kit for 14 1 in FPR for R52 1858 CTO 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859
62. the date nor the time is set in the computer 1 Replace the backup battery and run BIOS Setup Utility to reset the time and date 2 System board Run BIOS Setup Utility to reset the time and date 0280 Previous boot incomplete 1 Load Setup Default in BIOS Setup Utility Default configuration used 2 DIMM 3 System board 02F4 1 Load Setup Defaults in DMA test failed BIOS Setup Utility 2 Replace the backup battery 3 System board 02F5 1 DIMM DMA test failed 2 System board 02F6 1 DIMM Software NMI failed 2 System board 02F7 1 DIMM Fail safe timer NMI failed 2 System board 64 R50e R51e and R52 Series Symptom to FRU index Symptom or error FRU or action in sequence 1802 Unauthorized network card is plugged in Turn off and remove the miniPCI network card 1 Remove Mini PCI network card 2 System board 1803 Unauthorized daughter card is plugged in Turn off and remove the daughter card 1 Remove the daughter card that you installed 2 System board 1810 Hard disk partition layout error 1 If the Access IBM Predesktop Area has been previously disabled then go to the BIOS Setup Utility by pressing F1 to open the BIOS Setup Utility Select Security gt Predesktop Area gt Access IBM Predesktop Area Set this item to Disabled Save and exit 2 If the Access IBM Predesktop Area has not been previously disa
63. the new system board as follows 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 73 or later and restart the computer 2 From the main menu select 4 Assign UUID A new UUID is created and written If a valid UUID already exists it is not overwritten Reading or writing the ECA information Information on Engineering Change Announcements ECA are stored in the EEPROM of the system board The electronic storage of this information simplifies the procedure to check if the ECA has been previously applied to a machine The machine does not need to be disassembled to check for the ECA application To check what ECAs have been previously applied to the machine use the ECA Information Read Write function on the ThinkPad Hardware Maintenance Diskette Version 1 73 or later 1 Insert the ThinkPad Hardware Maintenance Diskette Version 1 73 or later and restart the computer 2 From the main menu select 6 Set ECA Information To read ECA information select 2 Read ECA rework number from EEPROM and follow the instruction 4 To read box build date select 5 Read box build date from EEPROM and follow the instruction on the Screen After an ECA has been applied to the machine the EEPROM must be updated to reflect the ECA s application Use the ThinkPad Hardware Maintenance Diskette Version 1 73 or later to update the EEPROM Note Only the ECA number is stored in the EEPROM The machine type of the ECA is assum
64. too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted connectors 2 LCD assembly 3 System board LCD screen unreadable Characters missing pixels Screen abnormal Wrong color displayed 1 See important note for LCD related symptoms 2 Reseat all LCD connectors 3 LCD assembly 4 System board Horizontal or vertical lines displayed on LCD LCD assembly ThinkPad R50e R51e and R52 Series 69 Symptom to FRU index 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 intermittent problem do the following 1 Run the diagnostic test for the system board in loop mode at least 10 times 2 If no error is detected do not replace any FRUs 3 If any error is detected replace the FRU shown by the FRU code Rerun the test to verify that no more errors exist Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed if wrong devices are installed or if the system simply is not operating follow these procedures to isolate the failing FRU do not isolate FRUs that have no defects Verify that all attached devices are supported by the computer Verify tha
65. you use the TrackPoint the pointer may drift on the screen for a short time This drift can occur when a slight steady pressure is applied to the TrackPoint pointer This symptom is not a hardware problem If the pointer stops after a short time no service action is necessary If enabling the TrackPoint does not correct the problem continue with the following Interactive Tests gt Mouse Touch Pad If the Touch Pad does not work check the configuration as specified in the ThinkPad Configuration program If the Touch Pad is disabled select Automatic to enable it If enabling the Touch Pad does not correct the problem continue with the following Interactive Tests gt Mouse 58 R50e R51e and R52 Series Product overview Fn key combinations The following table shows the function of each combination of Fn with a function key Key combination Description Fn F1 Reserved Fn F2 Reserved Fn F3 R50e and R52 series Turn off the computer display leaving the screen blank To turn the computer display on again press any key or press the TrackPoint pointing stick 51 series Select a power scheme that has been created by Power Manager A panel for selecting a power scheme appears when this combination is pressed Notes 1 If the user has logged on with a administrator user ID and Fn F3 is pressed the panel for selecting a power scheme appears If the us
66. 0 Battery pack on page 76 1030 Hard disk drive page 79 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 86 1080 Modem daughter card MDC 2 on page 88 1090 Bluetooth Modem daughter card BMDC 3 for 1100 Keyboard bezel on page 92 1190 Ultrabay Enhanced shield kit on page 114 1200 LCD assembly on page 121 2010 LCD front bezel on page 135 2020 Inverter card on page 137 Note Some models may not have the wireless LAN antenna cables Before removing the LCD panel remove the left latch first In step H unlatch the latch bar as in this figure 138 50 R51e and R52 Series Removing and replacing a FRU continued 139 ThinkPad R50e R51e and R52 Series Removing and replacing a FRU Lift the latch bar in the direction of the arrow and then remove the left latch in the direction of the arrow H El S 4 When installing Attach the left latch to the LCD cover as in this figure continued 140 R50e R51e and R52 Series Removing and replacing a FRU Note Some models may not have screw H Step Screw Screw quantity Color Torque cap a M2 5 4 8 mm Black 0 392 Nm bind head nylon coated 4 kgfcm 1 H O M2 x 4 mm bind head Black 0 245 Nm nylon coated 4 2 5 kgfcm M2 x 4 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm
67. 0 Keyboard on page 82 When installing Insert the notched end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and does not move easily ThinkPad R50e R51e and R52 Series 87 Removing and replacing a FRU 1080 Modem daughter card MDC 2 For access remove these FRUs in order 41010 Battery pack on page 76 41050 Keyboard on page 82 Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm In step remove the card by pulling the tab with your fingers in the direction of the arrow continued 88 R50e R51e and R52 Series Removing and replacing a FRU Turn the card over and detach the modem connector When installing Make sure that connector J and the connector on the underside of the card are firmly attached Then place the cable to fit in the cable guide as in the figure ThinkPad R50e R51e and R52 Series 89 Removing and replacing a FRU 1090 Bluetooth Modem daughter card BMDC 3 for R52 series For access remove these FRUs in order e 41010 Battery pack on page 76 41050 Keyboard on page 82 Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm In step remove the card by pulling the tab with your fingers in t
68. 0 Ultrabay device for R506 series 1070 DIMM standard 1080 Modem daughter card MDC 2 1090 Bluetooth Modem daughter BMDC 3 for R52 series 1100 Keyboard bezel 1110 Touch pad and Fingerprint reader for SCH series 1120 Mini PCI adapter 1130 Fan assembly 1140 CPU 1150 Backup battery 1160 Speaker assembly 1170 IEEE 1394 for R52 series 1180 PC Card slot assembly 1190 Ultrabay Enhanced shield kit 1200 LCD assembly se 1210 VGA and Ultrabay Enhanced device eject button cable 1220 System board interposer card and base cover 2010 LCD front bezel 2020 Inverter card 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover 149 150 153 3010 ThinkPad Dock Il PCI cover 3020 ThinkPad Dock II top cover Locations Front view for R508 Rear view for R50e Bottom view for R50e Front view for R52 Rear view for R52 Bottom view for R52 Parts list Overall LCD FRUs AC adapters Keyboard Recovery CDs Miscellaneous parts Optional FRUs Common parts list Notices iv R50e R51e and R52 Series sur 71 72 75 76 TT 79 81 82 86 87 88 90 92 96 gt 99 103 104 105 106 108 111 114 121 125 128 135 137 138 153 154 155 156 158 159 160 160 220 240 241 243 258 259 260 263 T
69. 07 Portuguese 39T0532 13N9970 39T0594 Russian 39T0538 13N9976 39T0600 Slovak 39T0544 13N9982 39T0606 Slovenian 39T0546 13N9984 39T0608 Spanish European 39T0530 13N9968 39T0592 Spanish Latin 39T0533 1339971 3970595 American Swedish or Finnish 39T0526 13N9964 39T0588 Swiss 39T0531 13N9969 39T0593 Thailand 39T0547 13N9985 39T0609 Turkish 39T0536 13N9974 39T0598 242 R50e R51e and R52 Series Parts list Recovery CDs For Windows XP Professional R50e series Windows XP Professional is preinstalled as the operating system in the following models 1834 K3x K4x K7x K8x KHx KPx KQx KRx KSx KTx KUx KVx KWx KYx L3x L4x L5x L7x L8x L9x LBx LDx LHx M2x M3x 5 M7x M8x 9 MAx MBx MDx MEx MFx MGx MMx MNx MPx MQx MRx MWx QAx R3x R4x R5x R6x R7x R9x RAx RBx RDx REx RFx RGx RNx RP RSx RTx RUx RWx RXx S4x S6x S7x S9x 1842 MUx QDx QEx Language P N CRU ID Arabic 39K6289 Chinese Simplified 39K6282 Chinese Traditional 39K6283 Chinese Traditional Hong Kong S A R 39K6284 Czech 39K6288 Danish 39K6278 Dutch 39K6281 English U K 39K6271 English U S 39K9505 Finnish 39K6279 French 39K6272 German 39K6273 Greek 39K6293 Hebrew 39K6286 Hungarian 39K6292 Italian 39K6275 Japanese 39K6285 Korean 39K6294 Norwegian 39K6280 Polish 39K6287 Portugue
70. 0e R51e and R52 Series Parts list No FRU P N CRU ID 18 System board assembly 910GM for 39T5647 N R52 9Bx 9Dx 9Ex 9Jx 9Kx 1859 1860 1861 System board assembly 915GM with 39T5648 1394 for R52 1858 CTO 93x 94x 95x 96x 97x 98x 99x 9Ax 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx B2x B3x B4x B5x 1859 CTO B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx 1860 CTO BVx BYx C4x C5x C8x 9 CAx CBx 1861 CTO C8x C9x CAx CBx System board assembly 910GM with 39T5649 1394 for R52 1858 CTO 92x AGx AHx e 1859 CTO e 1860 CTO C7x e 1861 CTO C7x 1862 CTO 1863 19 PC Card slot for R50e 13N5181 ExpressCard slot R52 51 91P8826 continued ThinkPad R50e R51e and R52 Series 217 Parts list No FRU P N CRU ID 20 IEEE1394 cable for R52 91P6829 1846 2Hx 2Jx 3Wx 4Cx 4Dx AEN AEN 4Gx 4Hx 4Jx 4Kx 41 4Mx ANN 54x 55x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 63x 64x 65x 66x 67x 68x 69x 6Fx 6Gx 6Hx 6Jx 6Kx 6Lx 6Mx 6Nx 6Px 6Qx 6Rx 6Sx 6Ux 1847 CTO 2
71. 1 CTO 9Gx BUx BZx C6x C7x only for xxUx xxFx xxV 1862 CTO only for xxUx xxFx xxV 1863 CTO only for xxUx xxFx xxV No FRU P N CRU ID 17 Intel PRO Wireless 2200BG Adapter 1846 CTO 6DU 6EU 59F 6DF 6EF 9 77 continued 204 R50e R51e and R52 Series Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2200BG Adapter 1846 CTO 53x 54x 56x 57x 58x 39T0079 59x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Jx 5Lx 5Mx 5Nx 63x 67x 69x 6Cx 6Dx 6Ex 6Fx 6Gx 6Jx 6Kx 6Mx 6Nx 6Rx except for xxUx xxFx xxV e 1847 CTO 22x 24x 25x 26x 27x 2Ax 20 32x 35x 36x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 3Qx 3Rx 3Tx 3Ux 48x 49x 4Ax except for xxUx xxFx xxV 1848 CTO 22x 24x 25x 26x 27x 32x 35x 36x except for xxUx xxFx xxV e 1849 CTO 5Ux except for xxUx xxV 1850 CTO 22x except for xxUx xxV 1870 CTO 22x except for xxUx xxV 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 94x 95x 97x 98x 9Cx 9Dx 9Fx except for xxUx xxFx xxV 1847 82x 83x 92x 93x AEx AHx 9Lx 9Mx 9Rx except for xxUx xxFx xxV 1848 82x 83x 92x 93x 9Ux except for xxUx xxFx xxV 1849 8Cx 9Wx except for xxUx XxFx xxV 1858 CTO 92x 93x 94x 97x 98x 99x 9Ax 9Fx 9Gx 9Hx 9Jx 9Kx 9Lx 9Mx A2x A3x A6x ABx ACx A
72. 1 in LCD 1834 Q2x Q3x Q6x Q7x QAx Rxx Sxx 1842 Mxx Qxx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 4xx 5 1844 5Gx 5Hx 1845 5Kx e 1846 CTO 3xx 4 6xx 1847 CTO 3xx 4xx 6xx 1848 CTO 3xx 4xx 6xx 1849 CTO 3xx 4xx 6xx 1846 A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 AEx AFx AGx AHx AJx 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 1848 AKx ALx 92x 93x 9Ux 9Vx 1849 ADx AMx ANx APx 9Wx 9Xx 9Yx 9Zx 91x 1858 CTO 4xx 5xx 6xx 1859 CTO 4xx 5xx 6xx 1860 CTO 4xx 5xx 6xx 1861 CTO 4xx 5xx 6xx 1858 9Hx 9Jx 9Kx 9Lx 9 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ADx AEN AFx AGx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx B2x B3x B4x B5x 1859 B9x BAx BFx BGx BHx BJx BKx BLx BMx 1860 BTx BUx BVx BWx BXx BYx BZx C2x C3x C4x C5x CAx CBx 1861 BUx BZx CAx CBx continued ThinkPad R50e R51e and R52 Series 201 Parts list No FRU P N CRU ID 14 Cover DIMM slot 13N5188 15 Speaker assembly monaural for R50e 4720 R51e Speaker assembly for R52 39T0801 N 16 Backup b
73. 1849 Axx 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx AKx 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4Ax 4Bx 4Px 4Rx 4Sx 1860 CTO 4Jx 4Mx 4Qx e 1861 CTO 4Mx 1862 CTO 1863 1858 AJx ALx ANx AQx ARx 5 AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx e 1860 C4x C5x 13R2667 N Hinges 15 0 in e 1846 CTO 3Wx 4xx e 1847 CTO 4xx e 1848 CTO 4 e 1849 CTO 4xx e 1846 Axx e 1847 Axx 1848 Axx 1849 Axx 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx AKx 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4Ax 4Bx 4Px 4Rx 4Sx 1860 CTO 4Jx 4Mx 4Qx e 1861 CTO 4Mx 1862 1863 1858 AJx ALx ANx AQx ARx 5 AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx 1860 C4x C5x 13N5176 N continued 236 R50e R51e and R52 Series Parts list No FRU P N CRU ID 3 LCD cable assembly 15 0 in SXGA 91P6876 e 1846 3Wx 4xx e 1847 CTO 4xx e 1848 CTO 4xx e 1849 CTO 4xx LCD cable assembly 15 0 in SXGA 91P6906 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx 4Kx 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4Ax 4Bx 4Px 4Rx 4Sx e 1860 CTO 4Jx 4 4Qx 1861 CTO 4Mx 1862 CTO
74. 240 241 243 243 244 245 246 247 251 258 259 260 260 260 262 263 265 Product overview Product overview This section presents the following product unique information Specifications Status indicators on page 54 FRU tests on page 57 Fn key combinations on page 59 Specifications The following table lists the specifications of the ThinkPad R50e R51e and R52 series Feature Description Processor 50 series Intel Celeron M processor 350 1 3 GHz L2 1 MB cache ntel Celeron M processor 360 1 4 GHz L2 1 MB cache ntel Celeron M processor 370 1 5 GHz L2 1 MB cache Intel Pentium M processor 725 1 6 GHz L2 1 MB cache ntel Pentium M processor 735 1 7 GHz L2 1 MB cache ntel Pentium M processor 745 1 8 GHz L2 1 MB cache ntel Pentium M processor 755 2 0 GHz L2 1 MB cache 51 series ntel Celeron M processor 360 1 4 GHz L2 1 MB cache ntel Celeron M processor 370 1 5 GHz L2 1 MB cache ntel Celeron M processor 380 1 6 GHz L2 1 MB cache ntel Pentium M processor 740 1 73 GHz L2 2 MB cache ntel Pentium M processor 750 1 86 GHz L2 2 MB cache ntel Pentium M processor 760 2 0 GHz L2 2 MB cache ntel Pentium M processor 770 2 1 GHz L2 2 MB cache continued continued ThinkPad R50e R51e and R52 Series 47 Product overview
75. 2Fx 2Gx 55 Fujitsu 13N6905 HGST 13N6885 continued 192 R50e R51e and R52 Series Parts list No FRU P N CRU ID 12 Hard disk drive 40 GB 9 5 mm 5 400 3972521 rpm HGST D 1834 KHx KJx Q2x Q4x Q5x Q7x Q8x Q9x QAx QBx QCx RMx RNx RPx RQx RUx S2x S3x S4x S5x S6x S7x 1843 22x 23x 24x 25x 26x 27x 28x 2Dx 2Ex 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 2Yx 2Zx 32x 35x 36x 37x 3Cx 3Dx 3Ex 3Fx 3Hx 3Jx 3Kx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Yx 3Zx 42x 43x 44x 47x 48x 49x 4Ax 4Hx 4Jx 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx AWx 4Xx 4Yx 4Zx 5Ax 5Rx 5Sx 5Tx 5Ux 1845 5Kx e 1846 CTO 56x 57x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Lx 6Ax 6Bx 6Fx 6Gx 6Jx 6Kx 6Lx 6Mx 6Nx 6Tx 6Ux 1847 CTO 32x 3Mx 3Qx 3Rx 3Sx 3Ux 1848 CTO 32x 1849 CTO 1846 84x 85x 86x 87x 96x 9Ax 9Bx 9Cx 1847 82x 83x 8Fx 9Lx 9Mx 9Qx 8Jx 1848 82x 83x 9Ux 8Mx 1849 8Cx 1858 CTO 2Qx 2Rx 28x 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Cx 4Tx 5Mx 5Nx 5Ux 5Vx 5Xx 5Yx 67x 68x 69x 6Ax 6Cx 6Dx 6Ex 1859 CTO 2Hx 5Dx 1860 CTO 2Fx 2Kx 2 2Nx 32x 3Bx 4Jx 56x 5Ex 5Ux 5Zx 69x 1861 CTO 2Kx 32x 3Bx 56x 5Ex 69x 1858 92x 93x 94x 97x 98x 9Bx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Wx 9Xx
76. 2Qx 2Rx 28x 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 27 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx SEx 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx e 1844 5Fx 5 panel 14 1 in XGA Samsung 11P8352 N 1834 Kxx Lxx Q4x Q5x Q8x Q9x QBx QCx 1846 2xx 5xx 1847 2xx e 1848 CTO 2 e 1849 CTO 5xx 1850 CTO 2xx e 1870 CTO 2 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 1848 82x 83x 8Lx 8Mx 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx continued ThinkPad R50e R51e and R52 Series 227 Parts list No FRU P N CRU ID T panel 14 1 in XGA Hydis 1834 Kxx Lxx Q4x Q5x Q8x Q9x QBx QCx 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 25 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 27 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 5Lx 1844 5Fx 5 92P6745 N panel 14 1 in XGA Hydis 1846 CTO 2xx 5xx e 1847 CTO 2 e 1848 CTO 2xx 1849 CTO 5xx e 1850 CTO 2xx 1870 CTO 2xx 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 82x 83x 8 8Fx 8Gx 8Hx 8Jx 8Kx e 1848 82x 83x 8Lx 8 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 186
77. 2Yx 2Zx 32x 35x 36x 37x 3Cx 3Dx 3Ex 3Fx 3Hx 3Jx 3Kx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Yx 3Zx 42x 43x 44x 47x 48x 49x 4Ax 4Hx 4Jx 4Qx 4Rx 4Sx 4Tx 4Ux 4Vx AWx 4Xx 4Yx 4Zx 5Ax 5Rx 5Sx 5Tx 5Ux 1845 5Kx 13N6919 continued 194 R50e R51e and R52 Series Parts list No FRU P N CRU ID 12 Hard disk drive 40 GB 9 5 mm 5 400 13N6913 Fujitsu 1846 CTO 56x 57x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Lx 6Ax 6Bx GEN 6Gx 6Jx 6Kx 6Mx 6Nx 6Tx 6Ux 1847 CTO 32x 3Mx 3Qx 3Rx 3Sx 3Ux e 1848 CTO 1849 Hard disk drive 40 GB 9 5 mm 5 400 39T2549 Fujitsu 1846 CTO 84x 85x 86x 87x 96x 9Ax 9Bx 9Cx 1847 CTO 82x 83x 8Fx 9Lx 9 9Qx 8Jx 1848 CTO 82x 83x 9Ux 8 1849 CTO 8Cx 1858 CTO 92x 93x 94x 97x 98x 9Bx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Wx 9Xx A4x A5x A6x A8x AGx AHx CCx 1859 CTO B6x B7x B9x 1860 CTO BPx 9Fx 9Gx BQx BRx BSx BTx BUx BYx BZx C2x C3x C4x C6x C7x C8x C9x CAx CBx 1861 CTO 9Gx BUx BZx C6x C7x C8x C9x CAx CBx 1843 22x 23x 24x 25x 26x 27x 28x 2Dx 2Ex 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 2Yx 2Zx 32x 35x 36x 37x 3Cx 3Dx 3Ex 3Fx 3Hx 3Jx 3Kx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Yx 3Zx 42x 43x 44x 47x 48x
78. 3 CTO 2xx 1858 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BBx BCx BDx BEx 1860 BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 9Gx C6x C7x C8x C9x 92P2664 N 8 Clear plate for R50e R51e 13N5599 Clear plate for R51e 41V9069 228 R50e R51e and R52 Series 26R8254 Clear plate for R52 15 0 in XGA TFT Parts list No FRU P N CRU ID K n See Miscelanecus paris on page 253 1 LCD cover kit 15 0 in no wireless for 13N5596 N R50e 1834 M2x M3x M4x M5x M6x M7x M8x M9x MAx MBx MCx MDx MEx MFx MGx MHx MRx MSx RKx RVx S2x S3x S4x 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3XX 3Yx 3Zx 4xx 5 e 1844 5Gx 5Hx LCD cover kit 15 0 in for WW wireless 13N5173 for R50e 1834 MJx MKx MMx MNx MPx MQx MTx MVx MWx MXx MYx MZx Q2x Q3x Q6x Q7x QAx R2x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx REx RFx RGx RHx RJx RMx RNx RPx RQx RRx RSx RTx RUx RVx RWx RXx S5x S6x S7x S8x S9x 1842 MUx QDx QEx QFx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3ZX 4xx 5xx e 1845 5Kx LCD cover kit 15 0 in for R51e R52 13R2667 e 1846 CTO 3Vx 6xx e 1847 CTO 3xx e 1
79. 39T0046 N processor 740 1 73 GHz 1843 25x 26x 2Zx 32x 3Gx 3Hx 3Jx 3Lx 4 4Qx 4Rx 4Sx 4 4Ux 4 4Wx 4 4Yx 4Zx 52x 53x 54x 55x 56x 57x 58x 5Lx 1844 5Gx 1846 2Hx 2Jx 3Vx 4Fx 4Gx 52x 53x 56x 57x 59x 5Dx 5Ex 5Hx 5Jx 5Kx 62x 63x 64x 65x 6Ax 6 6Dx 6Hx 6Jx 6Kx 1847 CTO 22x 23x 2Ax 2Dx 2Ex 2Fx 2Gx 32x 33x 3Cx 3Dx 3Ex 3Fx 3Mx 3Sx 42x 4Bx 1848 CTO 22x 23x 2Fx 2Gx 32x 33x 42x 4Bx 1849 1850 22x e 1870 22x e 1846 84x 85x 8Ax 94x 95x 9Ax 9Bx 9Cx 1847 9Mx 1848 22x 23x 32x 33x 42x 2Fx 2Gx 4Bx e 1849 8Cx OWN 8Px 8Qx AMx 9Zx 1858 CTO 2Ex 2Zx 32x 33x 34x 3Bx 3Gx 3Px 49x 59x 5Ax 5Px 5Qx 5Tx 5Ux 5Vx 5Wx 67x 68x 69x 6Ax 6Bx 6Mx 6Qx 1859 CTO 28x 2Ax 2Hx 35x 4Ax 4Bx 55x 5Rx 1860 CTO 2Bx 2Fx 2Kx 2Yx 32x 3Bx 56x 57x 58x 5Ex 5Sx 5Ux 69x 1861 CTO 2Bx 2Fx 2Kx 2Yx 32x 3Bx 56x 5Ex 5Sx 69x 1862 2Cx 1863 2Dx 1858 93x 94x 97x 9Fx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x ALx AMx ANx APx AQx ARx ASx ATx AUx AVx B2x B4x CCx 1859 B6x B7x B8x B9x BAx BBx BFx 1860 9Fx BPx BYx CPU assembly Intel Pentium M 91P7357 N continued 168 R50e R51e and R52 Series Parts list No FRU P N CRU ID 4 CPU assembly Intel Pentium M 39T0047 N pro
80. 3Vx 3Wx 1847 CTO 22x 24x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Ex 32x 34x 35x 36x 38x 39x 3Cx 3Ex 3Hx 3Jx 3Lx 3Mx 3Nx 3Qx 3Rx 3Sx 3Tx 3Ux 46x 48x 2Fx e 1848 CTO 22x 24x 26x 27x 32x 34x 35x 36x 2Fx 1849 CTO 1850 22 1870 22 1846 87x 88x 8Ax A4x 5 94x 95x 96x 97x 98x 9 9Bx 9Cx 9Dx e 1847 CTO 82x 83x 92x 93x 8Ex 8Fx 8Gx 8Hx AFx 9Lx 9Mx 9Px 9Qx 9Rx 9Sx 9Tx 8Jx 1848 CTO 82x 83x 92x 93x 8Lx 9Ux 8Mx 1849 CTO 8Cx 9Wx 1858 CTO 28x 2Sx 2Ux 2Vx 2Zx 32x 37x 3Bx 42x 44x 45x 46x 49x 4Ax 4Cx 4Dx 4Ex 4Kx 4Wx 4Yx 59x 5Fx 5Gx 5Jx 5Mx 5 5Px 5Qx 5Rx 5Ux 5Vx 5Wx 5Xx 5Yx 62x 64x 67x 68x 69x 6Ax 6Cx 6Dx 6Fx 6Jx 1859 CTO 2Ax 2Hx 4Rx 4Sx 55x 5Dx 1860 CTO 2Bx 2Fx 2Nx 2Tx 2Yx 32x 3Bx 4Jx 4Qx 5Cx 5Ex 5Gx 5Sx 5Ux 5Zx 69x 6Fx 6Jx 1861 CTO 26x 2Bx 2Fx 2Gx 32x 3Bx 5Ex 5Sx 69x 6Fx 6Jx continued continued ThinkPad R50e R51e and R52 Series 187 Parts list No FRU P N CRU ID DVD CD RW combo drive 12 7 mm TEAC DW 225 1846 CTO 53x 55x 58x 59x 5Ax 5Cx 5Ex 5Gx 5Jx 5Mx 5Px 5Rx 63x 67x 69x 6Ax 6Bx 6Cx 6Dx 6Ex 6 6Gx 6Jx 6 6 6Nx 6Rx 6Tx 6Ux 4Fx 4Hx 4Kx 2Hx 3Vx 3Wx 1847 CTO 22x 24x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Ex 32x 34x 35x 3
81. 3x 1849 CTO 5Tx 5Ux 1846 CTO 84x 85x 86x 87x 94x 96x 98x 9Ax 9Bx 9Cx 1847 CTO 9Mx 1848 CTO 9Ux 1849 CTO 1858 CTO 22x 28x 29x 2Ex 2Px 2Qx 2Rx 2Sx 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Cx 3Dx 4Cx 4Tx 4Ux 4Yx 53x 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 5Tx 5Ux 5Xx 5Yx 64x 67x 68x 6Cx 1859 CTO 2Ax 2Hx 1860 CTO 25x 2Bx 2Fx 2Kx 2Lx 2Mx 2Tx 2Yx 32x 56x 5Bx 5Ux 5Zx 1861 CTO 25x 26x 2Bx 2Fx 2Gx 2Kx 32x 56x 1862 CTO 2Cx 1863 CTO 2Dx 1858 CTO 92x 93x 94x 97x 98x 99x 9 9Dx 9 9Fx 9Gx 9Hx 9Jx 9Kx 9Nx 9Px 9Qx 9Rx A2x A4x A8x AGx AHx AWx CCx 1859 CTO B6x B7x B9x 1860 CTO BPx 9Fx 9Gx BSx BYx C3x C7x C8x 9 1861 CTO 9Gx C7x C8x C9x 73P3841 continued 174 R50e R51e and R52 Series Parts list No FRU P N CRU ID 512 MB DDR SDRAM SO DIMM PC2 4200 1843 29x 2 2Bx 2 2Dx 2Ex 2Mx 2Nx 2Tx 2Ux 2Vx 2Wx 3Dx 3Lx 3Mx 3Rx 3Sx 3Tx 3Ux 3Yx 3Zx 43x 44x 48x 49x 4Ax 4Bx 4Cx 4Ex 4Fx 4Gx 4Hx 4Jx 41 4Mx ANN 4Qx 4Rx 4Vx 4Wx 4Xx 4Zx 53x 54x 55x 59x 5Cx 5Dx 5Ex 5Nx 5Px 5Qx 5Rx 5Sx 1844 5Gx 5Hx 1845 5Kx e 1846 CTO 53x 54x 55x 5Mx 5Nx 5Px 5Qx 5Rx 63x 64x 65x 66x 68x 69x 6 6Px 6Qx 6Rx 6Sx 4Cx 4Dx 4Fx 4Gx 4Hx 4Jx 4Kx 4Lx ANS 2Hx 2Jx 3Vx 3Wx 1
82. 4 CR Bracket VGA connector 15 Bracket I O Plate 14 15 CR Bracket Structure 14 15 Cable RJ11 PLANAR DOCKING Connector Bag Cu Tape VGA Cable DC in Cable Eng Spec Ferrite Core RH HDD Conn Retainer CR Retainer LCD Cable 14 15 CR Spacer IEEE1394 CR 13R2821 N System board miscellaneous parts for R52 Antenna Cable Guide Y5 K5 Blank Cap IEEE1394 Bracket Cable Hook Bracket M7 14 CR Bracket M7 15 CR Bracket Joint 14 CR Bracket Joint 15 CR Bracket VGA connector 14 CR Bracket VGA connector 15 Bracket I O Plate 14 15 CR Bracket Structure 14 15 Cable RJ11 PLANAR DOCKING Connector Bag Cu Tape VGA Cable DC in Cable Eng Spec Ferrite Core RH HDD Conn Retainer CR Retainer LCD Cable 14 15 CR Spacer IEEE1394 CR 13N5165 continued 256 50 R51e and R52 Series Parts list FRU P N CRU ID 14 1 in LCD miscellaneous parts k LCD latch assembly 14 1 0 LCD latch 14 R m Lower cable bush 14 n Upper cable bush 14 Finger LCD FPC 14 Screw caps not painted Screw caps square Note Italicized letters in parentheses are references to the exploded view on page 13N5169 N 15 0 in LCD miscellaneous parts k LCD latch assembly 15 L 0 LCD latch 15 R Lower cable bush 15 n Upper cable bush 15 LCD FPC tape Finger LCD FPC 15 Screw caps not painted
83. 4 R50e R51e and R52 Series Parts list No FRU P N CRU ID 5 11a b g antenna 14 1 in 13 5177 1834 KGx KJx KLx KNx KQx KRx KSx KTx KUx KVx KWx KXx KYx KZx L2x L3x L4x L5x L6x L7x L8x L9x LAx LBx LCx LDx LEx LFx Q4x Q8x 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Gx 3Hx 3Jx 3Lx 3Mx 5Lx 1846 CTO 2xx 5xx 1847 2xx e 1848 CTO 2xx 1849 CTO 5xx 1850 CTO 2xx 1870 CTO 2xx 1846 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 1848 82x 83x 8Lx 8Mx 8Nx 1849 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 1863 CTO 2xx 1858 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 B6x B7x B8x BBx BCx BDx BEx 1860 BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x 9 1861 9Gx C6x C7x C8x C9x continued ThinkPad R50e R51e and R52 Series 225 Parts list No FRU P N CRU ID Inverter card XGA e 1834 Kxx Lxx Q4x Q5x Q9x QBx QCx 27K9949 N Inverter card XGA 1846 2xx 5xx 1847 2xx 1848 CTO 2
84. 4x 25x 26x 27x 2Dx 2Ex 2Fx 2Gx 34x 35x 36x 37x 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 42x 43x 44x 45x 46x 48x 49x 4Ax 4Bx 1848 CTO 24x 25x 26x 27x 2Fx 2Gx 34x 35x 36x 37x 42x 43x 44x 45x 4Bx e 1849 CTO 4xx 5xx 6xx 1846 86x 87x 88x 89x 8 A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 AEx AFx AGx AHx 9Lx 9Mx 8Jx 8Kx AJx 1848 8Lx AKx 9Ux 9Vx 8Mx 8Nx ALx 1849 8Cx 8Dx 9Wx ADx 8Rx AMx 91x 1858 CTO 28x 2Qx 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Cx 3Dx 42x 44x 45x 46x 47x 48x 49x 4Ax 4Cx 4Dx 4Ex 4 4Gx 4Lx 4Mx ANN 4Yx 5Mx 5Nx 5Px 5Qx 5Rx 5Tx 5Ux 5Vx 5Wx 5Xx 5Yx 62x 64x 65x 67x 68x 69x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Hx 6Ux 6Kx 1859 CTO 23x 24x 27x 35x 39x 3Ax 43x 4Bx 4Hx 4Px 4Xx 4Zx 52x 63x 66x 1860 CTO 25x 2 2Yx 32x 3Bx 3Ex 4Jx 4Mx 5Sx 5Ux 5Zx 69x 6Fx 6Gx 6Jx continued 218 R50e R51e and R52 Series Parts list No FRU P N CRU ID 20 IEEE1394 cable for R52 91P6961 N 1858 CTO 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx AEN AFx AGx AK
85. 50e R51e e 1834 Kxx Lxx Q4x Q5x Q9x QBx QCx 1843 22x 23x 2 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Gx 3Hx 3Jx 3Lx 3Mx 5Lx 1844 5Fx 5Jx 13N5581 Keyboard bezel assembly 15 0 for R50e R51e 1834 Mxx Q2x Q3x Q6x Q7x Rxx Sxx 1842 Qxx 1843 24 25 26 27 28 29 2 2Bx 2 2Dx 2 3Nx 3Qx 3Rx 35 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3ZX 4xx 5xx 1844 5Gx 5Hx 1845 5Kx 13N5584 N continued ThinkPad R50e R51e and R52 Series 161 Parts list No FRU P N CRU ID 2 Keyboard bezel with touchpad assembly 91 8745 la 1 WW for R52 1846 CTO 2xx 5xx 1847 CTO 2 e 1848 CTO 2xx e 1849 CTO 5xx 1850 CTO 2xx e 1870 CTO 2xx 1846 84x 85x 86x 87x 88x 89x 1847 82x 8Ex 1848 82x 1858 CTO 2xx 3xx 1859 CTO 2xx 3xx 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2xx 1863 CTO 2xx 1858 92x 93x 95x 97x 98x 99x 9Bx 9Dx 9Ex CCx 1859 B6x 1860 BPx BRx BSx C6x C7x C8x 1861 C6x C7x C8x Keyboard bezel with touchpad assembly 26R9700 N 14 1 FPR for R52 1846 CTO 8Ax 8Bx 1847 CTO 83x 8Fx 8Gx 8Hx 8Jx 8Kx 1848 CTO 83x 8Lx 8 8Nx e 1849 CT
86. 53x 5Lx 6Yx 1859 CTO 27x 52x 6Wx 1860 CTO 1861 CTO 1858 9Ex 9Jx AHx 39T0331 N continued 166 R50e R51e and R52 Series Parts list No FRU P N CRU ID 4 CPU assembly Intel Celeron M processor 380 1 6 GHz 1843 2Dx 2Ex 3Dx 3Ex 3Fx 3Nx 4Hx 4Jx 4Lx 4Mx ANS 1844 5Jx 1858 CTO 9Dx 9Kx 1859 CTO 1860 CTO 1861 CTO 39T5686 N CPU assembly Intel Pentium M processor 725 1 6 GHz 1834 KCx KDx L2x L3x L4x L5x L6x Q2x Q3x Q4x Q5x Q6x Q7x Q8x Q9x QAx QBx QCx MCx MVx MWx MXx 1842 QDx QEx QFx MUx 1858 CTO 3Hx 3Jx 3Kx 3Lx 6Rx 6Sx 6Tx 6Ux 6Zx 1859 CTO 1860 CTO 3Mx 1861 CTO 91P7434 N CPU assembly Intel Pentium M 730 1 6 GHz 1846 CTO 58x 5Bx 5Cx 6Cx 6Fx 6Gx 1847 CTO 3Ax 3Bx 1849 CTO 1858 CTO 2Ux 2Vx 2Wx 2Xx 3Nx 45x 46x 47x 48x 54x 5Mx 5Nx 6Kx 1859 CTO 1860 CTO 2Tx 1861 CTO 39T0045 N CPU assembly Intel Pentium M peer 735 1 7 GHz 1834 KEx KFx L7x L8x L9x LAx LBx LCx LDx LEx MDx MEx MFx MGx MHx MYx MZx R2x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx REx RFx RGx S7x 91P7387 N continued ThinkPad R50e R51e and R52 Series 167 Parts list processor 745 1 8 GHz 1834 LFx RHx RJx RPx RQx S8x S9x No FRU P N CRU ID 4 CPU assembly Intel Pentium M
87. 5Hx 5Jx 5Lx 5 5 5Px 5Qx 5Rx 5Tx 5Ux 5Vx 5Wx 5Xx 5Yx 62x 64x 65x 6Kx 1859 CTO 2 4xx 5xx 6xx e 1860 CTO 2xx 32x 4Jx 4 5xx 1861 2xx 32x 5xx 1862 CTO 2xx 1863 CTO 2xx ThinkPad Integrated Bluetooth IV with 39T0022 ER Modem BMDC 3 1858 CTO 3Bx 3Cx 3Dx 4Ex 4Fx 4Mx ANN 67x 68x 69x 6Bx GEN 6Cx 6Dx 6Fx 6Hx e 1859 CTO e 1860 CTO 3Ex 4Mx 69x 6Fx 6Gx 6Jx e 1861 CTO 3Bx 4Mx 69x 6Fx 6Gx 6Jx 1862 CTO 1863 CTO 1858 CTO 95x 96x 9Kx 9 A4x A5x A6x A7x A8x A9x AAx Aux AKx AXx AYx 1859 CTO BKx BLx BMx 1860 CTO BVx BWx continued 172 R50e R51e and R52 Series Parts list No FRU P N CRU ID 5 ThinkPad Integrated Bluetooth IV with 39T0024 286 Modem BMDC 3 1846 CTO 54x 55x 63x 64x 65x 66x 67x 68x 69x 6Tx 6Ux 4Cx 4Dx 4Ex 4Fx 4Gx 4Hx 4Jx 4Kx 41 4Mx ANN 2Jx 1847 CTO 24x 25x 27x 34x 35x 36x 37x 3Ux 42x 43x 44x 45x 47x 4Ax 1848 CTO 24x 25x 27x 34x 35x 36x 37x 42x 43x 44x 45x 1849 5Xx 5Yx 6Yx 67 4 4 4Ux 1846 8Bx 98x 9Cx 9 9Fx 9Hx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 1847 9Rx e 1848 8Lx 9Ux 9Vx AKx 1849 8Dx 8Px 8Qx 9Yx 9Zx ADx AMx ANx APx 6 256 MB DDR SDRAM SO DIMM 31P9831 PC2700
88. 5Jx 91P6852 N rep cable assembly 14 1 in XGA CR 1846 CTO 2xx 5xx e 1847 CTO 2xx e 1848 CTO 2xx e 1849 CTO 5xx 1850 CTO 2xx 1870 CTO 2xx e 1858 CTO 2xx 3xx e 1859 CTO 2xx 3xx e 1860 CTO 2xx 3xx 1861 CTO 2xx 3xx 1862 CTO 2 e 1863 CTO 2xx 91P6902 N LCD cable assembly 14 1 in XGA J 1846 CTO 84x 85x 86x 87x 88x 89x 8Ax 8Bx 1847 CTO 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 1848 CTO 82x 83x 8Lx 8Mx 8Nx 1849 CTO 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 1858 CTO 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 1859 CTO B6x B7x B8x BBx BCx BDx BEx 1860 CTO BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 1861 CTO 9Gx C6x C7x C8x C9x 91P6921 N continued ThinkPad R50e R51e and R52 Series 223 Parts list No FRU P N CRU ID 4 Bluetooth antenna 13N5179 e 1846 CTO 2Jx 54x 55x 1847 CTO 24x 25x 27x 1848 CTO 24x 25x 27x 1849 CTO 5Xx 5Yx 1850 CTO 1870 CTO 1846 8Bx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 98x 9Cx 9Ex 9Fx 9Hx 1847 AEx AFx AGx AHx 9Rx AJx 1848 8Lx AKx 9Ux 9Vx ALx 1849 8Dx ADx 8Px 8Qx AMx ANx APx 9Yx 9Zx 1858 CTO 3Bx 3Cx 3Dx 1859 CTO 1860 CTO 3Bx SEx 1861 CTO 3Bx SEx 1862 CTO 1863 CTO 1858 CTO 95x 96x continued 22
89. 5Kx continued 190 R50e R51e and R52 Series 39T2666 Parts list No FRU P N CRU ID 11 Bye RAM RW drive 12 7 mm 1834 LCx MSx MRx Q2x Q3x QAx R2x RBx RFx RGx RXx S5x S9x 1842 QEx 1843 2Ax 2Bx 2Cx 3Lx 4Ax 4Ex 4Fx 4Gx 4Lx AMx ANN 47 53x 54x 58x 5Mx 5Nx 5Px 5Qx 1846 CTO 54x 5Nx 5Qx 64x 65x 66x 68x 6Px 6Qx 6Sx 4Cx 4Dx 4Ex 4Gx 4Jx 4Lx 4Mx 4Nx 2Jx 1847 CTO 25x 37x 42x 43x 44x 45x 47x 49x 4Ax 2Gx 4Bx 1848 CTO 25x 37x 42x 43x 44x 45x 2Gx 4Bx 1849 CTO 4Qx 1846 89x 8 A2x A3x A6x A7x A8x A9x ABx ACx 99x 9Ex 9Fx 9Gx 9Hx 1847 AEx AGx AHx 9Nx 8Kx AJx 1848 AKx 9Vx 8Nx ALx 1849 8Dx ADx 1858 CTO 3Cx 3Dx 47x 4Fx 4Gx 4Lx 4Mx 4Nx 65x 6Bx 6 6 6Kx 6 6Px 65 6Ux e 1860 CTO 4Mx 6Gx e 1861 CTO 3Ex 4 6Gx 1858 CTO 95x 96x 9Wx 9Xx 9Yx 9Zx A7x ADx AEx AFx AJx ASx ATx AUx AVx AYx 1860 CTO BXx HLDS GSA 4080N 39T2503 PCC UJ 830B 13N6827 DVD RAM RW drive 9 5 mm PCC 39T2507 822 098222 1846 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO Travel bezel 13N5354 Supported by CTO For optional Ultrabay Enhanced devices see Optional FRUs on page 259 For R52 series the optical drive is a Tier 1 CRU For R50e
90. 6x 38x 39x 3Cx 3Ex 3Hx 3Jx 3Lx 3Mx 3Nx 3Qx 3Rx 3Sx 3Tx 3Ux 46x 48x 2Fx 1848 CTO 22x 24x 26x 27x 32x 34x 35x 36x 2Fx 1849 CTO 1850 22x 1870 22x 1846 CTO 87x 88x 8Ax A4x A5x 94x 95x 96x 97x 98x 9Ax 9Bx 9Cx 9Dx 1847 CTO 82x 83x 92x 93x 8Ex 8Fx 8Gx 8Hx AFx 9Lx 9Mx 9Px 9Qx 9Rx 9Sx 9Tx 8Jx 1848 CTO 82x 83x 92x 93x 8Lx 9Ux 8Mx 1849 CTO 8Cx 9Wx 1858 CTO 28x 28x 2Ux 2Vx 2Zx 32x 37x 3Bx 42x 44x 45x 46x 49x 4Ax 4Cx 4Dx 4Ex 4Kx 4Wx 4Yx 59x 5Fx 5Gx 5Jx 5Mx 5 5Px 5Qx 5Rx 5Ux 5Vx 5Wx 5Xx 5Yx 62x 64x 67x 68x 69x 6Ax 6Cx 6Dx 6Fx 6Jx 1859 CTO 2Ax 2Hx 4Rx 4Sx 55x 5Dx 1860 CTO 2Bx 2Fx 2Nx 2Tx 2Yx 32x 3Bx 4Jx 4Qx 5Cx 5Ex 5Gx 5Sx 5Ux 5Zx 69x 6Fx 6Jx 1861 CTO 26x 2Bx 2Fx 2Gx 32x 3Bx 5Ex 5Sx 69x 6Fx 6Jx continued 92P6563 continued 188 R50e R51e and R52 Series Parts list No FRU P N CRU ID 11 DVD CD RW combo drive 12 7 mm TENG DW 225 1858 CTO 93x 94x 98x 99x 9Ax 9Dx 9Fx 9Gx 9Hx 9 9Lx 9Mx 9Sx 9Tx 9Ux 9Vx A2x A3x A4x A5x A6x A8x A9x ABx ACx AGx AHx ALx AMx ANx APx AQx ARx AWx AXx 1859 B7x B8x B9x BAx 1860 CTO 9Fx 9Gx BQx BRx BTx BUx BVx BWx BYx BZx C2x C4x C5x C7x C8x C9x CAx CBx 1861 CTO 9Gx BUx BZx C7x C8x 9 CAx CBx 1862 CTO 2Cx
91. 847 CTO 22x 24x 25x 26x 29x 2Bx 2Cx 32x 34x 35x 36x 39x 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Qx 3Sx 3Tx 42x 43x 44x 46x 47x 48x 49x 4Ax 2Fx 2Gx 1848 CTO 22x 24x 25x 26x 32x 34x 35x 36x 42x 43x 44x 2Fx 2Gx 1849 CTO 5Sx 6Vx 4Px 4Qx 4Rx 1846 CTO 88x 89x 8Ax 8Bx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 95x 97x 99x 9Dx 9Ex 9Fx 9Gx 9Hx 1847 CTO 82x 83x 92x 93x 8Ex 8Fx 8Gx 8Hx AEx AFx AGx AHx 9Lx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 8Jx 8Kx 1848 CTO 82x 83x 92x 93x 8Lx AKx 9Vx 8Mx 8Nx 1849 CTO 8Cx 8Dx 9Wx ADx 1850 22x 1870 22x 1858 CTO 3Bx 42x 44x 45x 46x 47x 49x 4Ax 4Dx 4Ex 4Fx 4Gx AKx 4Lx 4Mx ANN 4 4Wx 54x 59x 5Fx 5Gx 5Hx 5Jx 5Vx 5Wx 62x 65x 69x 6Ax 6Bx 6Dx 6Ex 6Fx 6Hx 6Jx 6Kx 1859 CTO 4Rx 4Sx 55x 5Dx 1860 CTO 2Nx 3Bx 3Ex 4Jx AMx 4Qx 57x 58x 5Cx 5Ex 5Gx 5Hx 5Kx 5Sx 69x 6Fx 6Gx 6Jx continued 73P3843 continued ThinkPad R50e R51e and R52 Series 175 Parts list No FRU P N CRU ID 6 512 MB DDR SDRAM SO DIMM 73P3843 2 4200 IJ 1861 CTO 3Bx 3Ex 4Mx 5Ex 5Sx 69x 6Fx 6Gx 6Jx 1862 1863 e 1858 CTO 95x 96x 9 91 9 95 9Tx 9Ux 9 9Wx 9 9Yx 97 5 A6x A7x A9x ACx ADx AEx AFx AJx AKx
92. 848 CTO 3xx 1849 CTO 6xx 1846 9xx 1847 9xx 1848 9xx 1849 9xx 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4Xx 4Yx AZx 5xx 6xx e 1860 CTO 5xx 6xx e 1861 CTO 5xx 6xx 1862 1863 continued continued ThinkPad R50e R51e and R52 Series 229 Parts list No FRU P N CRU ID 1 Len cover kit 15 0 in for R51e R52 1858 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx AEN AGx B2x B3x 1859 B9x BFx BGx BHx BJx BYx BZx C2x C3x CAx CBx 1861 BUx BZx CAx CBx 1860 CTO BTx BUx BVx BWx BXx 13R2667 N 2 Hinges 15 0 in 1834 Mxx Q2x Q3x Q6x Q7x QAx Rxx 1842 QDx QEx QFx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx SRx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 4xx 5xx 1844 5Gx 5Hx 1845 5Kx 1846 CTO 3Vx 6xx 1847 CTO 3xx 1848 CTO 3xx 1849 CTO 6xx 1846 9xx 1847 9xx 1848 9xx 1849 9xx 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4 4Yx 47 5xx 6xx 1860 CTO 5xx 6xx 1861 CTO 5xx 6xx 1862 CTO 1863 CTO 1858 9Hx 9Jx 9 9Lx 9 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx B2x B3x 1859 B9
93. 9Wx 9 9 9Zx A4x A5x A7x A8x A9x AAx ADx AEN AFx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx only for xxU xxF xxM xxB xxH 1860 BQx BRx BSx BTx BXx C2x C3x C4x C5x 8 9 CBx only for xxU xxF xxM xxB xxH 1861 C8x C9x CAx CBx only for XXU xxF xxM xxH 93P4235 N 1858 95x 96x 95 9 9Ux 9Vx 9Wx 9 9 9Zx A4x A5x A7x A8x A9x AAx ADx AEN AFx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx only for xxG xxA 1859 1860 BRx BSx BXx C2x C3x C4x 5 8 9 CBx only for xxG 1861 C8x C9x CBx only for xxG xxA 39T0389 N continued 210 R50e R51e and R52 Series Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2915ABG Adapter 1846 CTO 55x 64x 65x 66x 68x 93P4237 4Cx 4Dx 4 e 1847 34G 37G 42G 43G 449 45G 1848 CTO 34G 37G 42G 43G 44G 45G 1849 CTO 1846 CTO A2x A7x A8x 9 9Ex 9Hx 1847 CTO 1848 CTO 9Vx 1849 CTO 1858 CTO 45x 46x 47x 4 4Cx 4Ex 4Fx 4Mx 4Nx 5Mx 5Px 5Qx 5Wx 5Yx 62x 65x 68x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Hx 6Jx 6Kx only for xxG xxA 1859 CTO 1860 CTO 2Lx 2Mx 2Nx 2Yx 3Ex 4Mx 4Qx 5Bx 5C
94. 9x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 46x 48x 49x 4Bx 1848 CTO 22x 23x 26x 2Fx 2Gx 32x 33x 4Bx 1849 CTO 4Px 4Rx 4Sx 5Sx 5Tx 5Ux 5Vx 5Wx 6Vx 6Wx 6 1850 22x 1870 22x 1846 84x 85x 86x 87x 88x 89x 8Ax 94x 95x 96x 97x 99x 9 9Bx 9Dx 9Gx 1847 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 92x 93x 9Lx 9 9Nx 9Px 9Qx 9Sx 9Tx AEx AFx AGx AHx AJx 1848 82x 83x 8Mx 8Nx 92x 93x ALx 1849 8Cx 8Rx 8Sx 8Tx 91x 9Wx 9Xx 1858 CTO 92x 93x 94x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx 9Hx 9Jx 9Lx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x ABx ACx ADx AEx AFx AGx AHx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx B2x B3x B4x B5x CCx 1859 CTO B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx 1860 CTO 9Fx 9Gx BPx BQx BRx BSx BTx BUx BXx BYx BZx C2x C3x C4x C5x C6x C7x C8x C9x CAx CBx 1861 CTO 9Gx BUx BZx C6x C7x C8x C9x CAx CBx 39T0061 continued ThinkPad R50e R51e and R52 Series 171 Parts list No FRU P N CRU ID 5 ThinkPad Integrated 56K Modem 93P4166 MDO 2 1834 Kxx Lxx Mxx Qxx Rxx Sxx 1842 Qxx 1858 2xx 32x 37x 38x 42x 44x 45x 46x 47x 48x 49x 4Ax 4Cx 4Dx 4Gx 4Kx 4Lx 4Tx 4Ux AVx 4Wx 4Yx 53x 54x 59x 5Ax 5Fx 5Gx
95. A NIDA DN p5 05 Y 0999 NN PUNI p vianun v 3253 125103 ADMIN ASSIA IN NDAY 93209 01532 5129 NINN La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa La bater a de repuesto es una bater a de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 212 F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local Introduction 15 Safety notices Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands immediately wash the affected areas with water for at least 15 minutes Seek medical care if any symptoms from the fluid are present after washing Si le panneau d affichage a cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide r
96. A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 26R8775 Base cover assembly 1847 14 1 in 1847 CTO 5xx 2xx 1847 CTO 82x 83x 8Ex 8Fx 8Gx 8Hx 8Jx 8Kx 26R8772 15 0 in 1847 CTO 3xx 4xx 6xx 1847 CTO AEx AFx AGx AHx AJx 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 26R8776 Base cover assembly 1848 14 1 in 1848 CTO 2xx 5xx 1848 CTO 82x 83x 8Lx 8Mx 8Nx 26R8769 15 0 in 1848 CTO 3xx 4xx 6xx 1848 CTO AKx ALx 92x 93x 9Ux 9Vx 26R8773 continued 182 R50e R51e and R52 Series Parts list No FRU P N CRU ID 10 Base cover assembly 1849 14 1 in 26R8770 1849 CTO 2xx 5xx 1849 CTO 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx 15 0 in 26R8774 1849 CTO 4 6xx 1849 CTO ADx AMx ANx APx 9Wx 9Xx 9Yx 9Zx 91x Base cover assembly 1850 14 1 in WW 26R8633 1850 22x Base cover assembly 1858 14 1 in 26R8737 e 1858 CTO 2xx 3xx e 1858 CTO 92x 93x 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Dx 9Ex 9Fx 9Gx CCx 15 0 in 26R8743 N 1859 CTO 4xx 5xx 6xx 1858 9Hx 9Jx 9Kx 9Lx 9 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ADx AEN AFx AGx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx
97. AXx AYx B2x B3x B4x B5x Base cover assembly 1859 14 1 in 26R8738 e 1859 CTO 2xx 3xx 1859 CTO B7x B8x BBx BDx BEx 15 0 in 26R8744 1859 CTO 4xx 5xx 6xx 1859 B9x BAx BFx BGx BHx BJx BKx BLx BMx Base cover assembly 1860 14 1 in WW 26R8739 1860 CTO 2 3xx 1860 CTO BPx 9Fx 9Gx BQx BRx BSx C6x C7x C8x C9x 15 0 in WW 26R8745 N 1860 CTO 4xx 5xx 6xx 1860 BTx BUx BVx BWx BXx BYx BZx C2x C3x C4x C5x CAx CBx continued ThinkPad R50e R51e and R52 Series 183 Parts list No FRU P N CRU ID 10 Base cover assembly 1861 14 1 in WW 1861 CTO 2xx 3xx 1861 CTO 9Gx 26R8740 15 0 in 1861 CTO 4xx 5xx 6xx 1861 BUx BZx Base cover assembly 1862 14 1 in WW 1862 CTO 26R8746 26R8741 15 0 in WW 1862 CTO 26R8747 Base cover assembly 1863 14 1 in WW 1863 CTO 26R8742 15 0 in WW 1863 CTO Base cover assembly 1870 14 1 in WW 1870 22x 26R8748 26R8633 11 CD ROM drive 12 7 mm HLDS CRN 8245B AIBMJO 1834 K3x K4x K5x K6x KMx KPx KQx KRx M2x M3x M4x M7x M8x MDx MEx MKx MMx MNx MYx R4x R5x QBx QCx CR ROM drive 12 7 mm TEAC IGD 224E C 1834 K3x K4x K5x K6x KMx KPx KQx KRx M2x M3x M4x M7x M8x MDx MEx MKx MMx MNx MYx R4x R5x QBx QCx
98. BVx BWx BXx BYx BZx C2x C3x C4x C5x C6x C7x C8x C9x CAx CBx 1861 9Gx BUx BZx ThinkPad R50e R51e R52 Series 249 Parts list 250 R50e R51e and R52 Series Language P N CRU ID Arabic 39K8507 T Chinese Simplified 39K8499 Chinese Traditional 39K8500 Chinese Traditional Hong Kong S A R 39K8501 Czech 39K8506 Danish 39K8495 Dutch 39K8498 English Russia 39K9835 English U K 39K8488 English U S 39K8487 Finnish 39K8496 French 39K8489 German 39K8490 Greek 39K8511 Hebrew 39K8504 Hungarian 39K8510 Italian 39K8492 Japanese 39K8502 Korean 39K8503 Norwegian 39K8497 Polish 39K8505 Portuguese Brazilian 39K8493 Russian 39K8508 Slovenian 39K9866 Spanish 39K8491 Swedish 39K8494 Turkish 39K8509 Parts list For Windows XP Home Edition R52 series Windows XP Home Edition is preinstalled as the operating system in the following models 1846 4Fx 4Gx 4Jx 4Kx 4Mx 4 56x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Mx 5Nx 5Px 5Qx 65x 6Ax 6Fx 6Jx 6Mx 6Rx 1847 3Ax 3Bx 3Hx 3Mx 3Qx 49x 4Ax 1858 22x 29x 2Sx 2Wx 2 27 33x 37x 38x 3Cx 3Dx 3Hx 3Jx 3Kx 3Nx 42x 44x 49x 4Dx 4Fx 4Gx 4Kx 4Lx 4Tx 4Ux 4Vx 4Wx 53x 59x 5Gx 5Nx 5Px 5Xx 64x 67x 6Bx 6Hx 6Rx 6Tx 6Ux 1860 58x 5Gx
99. CRU ID LUE panel 15 0 in XGA Clear plate for R50e R51e 13N5599 Clear plate for R51e 41V9069 Clear plate for R52 26R8254 1834 Mxx Q2x Q3x Q6x Q7x QAx Rxx 1842 Mxx QDx QEx QFx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Zx 4xx 5 1844 5Gx 5Hx 1845 5Kx 1846 CTO 3Vx 6xx 1847 CTO 3xx 1848 CTO 3xx 1849 CTO 6xx 1846 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 1847 92x 93x 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 95 9Tx 1848 92x 93x 9Ux 9Vx 1849 9Wx 9Xx 9Yx 9Zx 91x 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4Xx 4Yx 47 5 6xx 1860 CTO 5xx 6xx 1861 CTO 5xx 6xx 1862 CTO 1863 CTO 1858 9Hx 9Jx 9 9Lx 9Mx 9Nx 9Px 9 9Rx 95 9Tx 9Ux 9Vx 9Wx 9 9 97 2 A3x A4x 5 A6x A7x A8x A9x AAx ABx ACx ADx AEx AFx AGx AHx B2x B3x 1859 9 DEN BHx 1860 BTx BUx BVx BWx BXx BYx BZx C2x C3x CAx CBx 1861 BUx BZx CAx CBx Samsung 92P6678 LG 92P6679 LG 13N7039 2 212121212 ThinkPad R50e R51e and R52 Series 235 Parts list 15 0 in SXGA TFT No FRU P N CRU ID See Miscellaneous parts on page 253 Len cover kit 15 0 in WW 1846 CTO 3Wx 4xx 1847 CTO 4xx 1848 CTO 4 1849 CTO 4xx 1846 Axx 1847 Axx 1848 Axx
100. GAV products Important information about replacing RoHS compliant FRUs i i Gs d Diskette compatibility matrix Safety notices multilingual translations Safety information General safety Electrical safety Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge Grounding requirements Laser compliance statement General descriptions Read this first What to do first Related service information Service Web site Restoring the pre installed system Passwords Power management Checkout guide Testing the computer Detecting system information with Doctor Power system checkout ThinkPad R50e R51e and R52 Series Product overview Specifications Status indicators FRU tests Fn key combinations Symptom to FRU index Numeric error codes Error messages Beep symptoms No beep symptoms LCD related symptoms Intermittent problems Undetermined problems Lenovo 2005 Portions IBM Corp 2005 OD 20 20 221 23 24 25 26 29 29 29 31 31 31 32 35 38 38 241 241 45 47 47 54 2197 59 62 62 67 68 68 69 70 70 FRU replacement notices Screw notices Retaining serial numbers Removing and replacing a FRU 1010 Battery pack 1020 Ultrabay Enhanced device for R52 series 1030 Hard disk drive 1040 DIMM optional 1050 Keyboard 106
101. Gx AHx except for xxUx xxFx xxV 1859 CTO B7x B8x B9x BAx except for xxUx xxFx xxV 1860 CTO BPx 9Fx 9Gx BUx BWx BYx BZx C6x C7x except for xxUx xxV e 1861 CTO 9Gx BUx BZx C7x except for xxUx xxFx xxV 1862 CTO except for xxUx xxFx xxV 1863 CTO except for xxUx xxFx xxV continued ThinkPad R50e R51e and R52 Series 205 Parts list No FRU P N CRU ID 17 ThinkPad 11b g Wireless LAN Mini PCI Ad apter 1846 CTO 6AV 6BV 1847 CTO 28U 29U 2BU 2DV 2FU 2GU 38U 39U 3PV 3SF 3SU 43V 46U 4BU 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 93P3475 N 1846 CTO 1847 CTO 34G 37G 42G 43G 44G 45G 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 93P3477 continued 206 R50e R51e and R52 Series Parts list No FRU P N CRU ID 17 ThinkPad 11b g Wireless LAN Mini PCI Adapter e 1843 35U 3GU 3970073 420 470 450 580 3GF 3MF 5BF 36V 3EV 3FV 3GV 3JV 3MV 1844 5Gx 5Hx only for xxU xxV 1845 5Kx only for xxU xxV e 1846 CTO GAN 6BV 1847 CTO 28U 290 2BU 38U 39U 46U 2FU 2GU 4BU 3SU 3SF 2DV 3PV 43V 1848 CTO e 1849 CTO 1858 CTO 1859 CTO 1860 CTO e 1861 CTO e 1843 3GL 3ML 5 3GL 3ML 4PL 39T0075 55L 3GP 3MP 4P
102. N CRU ID Screw kit including nylon coated screws M2 5 x 4 8 mm black bind head 8 M2x4 mm black bind head 14 M2x 6 mm black bind head 4 M2x 12 mm black flat head 17 M2 10 mm black flat head 9 Hex stud 4 M2 x 18 9 mm special shape 1 M3x3 mm PHILLIPS slotted 1 e M2 x 3 mm silver small flat head LCD unit hinge 8 Screw caps not painted Screw caps square Screw caps USB Screw caps rear oval 13N5168 Base miscellaneous parts for R50e Eng Spec Knob battery lock L HDD shock absorber 14 15 HDD shock absorber 14 Latch battery lock R Latch battery lock L Link battery lock Insulation bottom Insulation sheet Insulation louver Lid PCMCIA Puller Pull lever Rubber foot rear Rubber foot front Pull lever spring Screw cap square Screw cap rear oval Security plate Sheet HDD rubber 14 Sheet HDD rubber 15 Slide lever Slide lever spring Spring battery lock Spring Lid PCMCIA 13N5166 continued ThinkPad R50e R51e and R52 Series 253 Parts list 1848 1849 Spring Lid PCMCIA Puller Latch battery lock R Link battery lock Sheet HDD rubber 15 Security plate Rubber foot rear Spring battery lock Rubber foot front Sheet HDD rubber 14 Screw cap rear oval HDD shock absorber 14 15 HDD shock abso
103. O 8Cx 8Dx 8Px 8Qx 8Rx 8Sx 8Tx e 1858 CTO 94x 96x 9Ax 9Fx 9Gx e 1859 CTO B7x B8x BBx BCx BDx BEx 1860 CTO 9Fx 9Gx BQx C9x 1861 CTO 9Gx C9x continued 162 R50e R51e and R52 Series Parts list No FRU P N CRU ID Keyboard bezel with touchpad assembly J 0 WW for R52 1846 CTO 3xx 4xx 6xx 1847 CTO 3xx 4xx e 1848 CTO 3xx 4xx e 1849 CTO 4xx 6xx 1846 94x 95x 96x 97x 98x 99x A2x A3x 1847 92 9Lx AEx 1848 92x 1858 4xx 5xx 6xx e 1859 CTO 4xx 5 6xx e 1860 CTO 4xx 5xx 6xx 1861 CTO 4xx 5xx 6xx 1858 9Jx 9Kx 9Lx 9 9Nx 9Px A2x A3x ABx ADx AGx AHx AJx AKx ALx AMx 1860 BUx C2x C3x CAx 1861 BUx CAx 91P8749 N Keyboard bezel with touchpad assembly 15 0 FPR for R52 1846 CTO A4x A5x A6x A7x A8x A9x AAx ABx ACx 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 CTO 93x 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx AFx AGx AHx AJx 1848 CTO AKx ALx 93x 9Ux 9Vx 1849 CTO 1858 CTO 9Hx 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9Yx 9Zx A4x A5x A6x A7x A8x A9x AAx ACx AEx AFx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx B2x B3x B4x B5x 1859 CTO B9x BAx BFx BGx BHx BJx BKx BLx BMx 1860 CTO BTx BVx BWx BXx BYx BZx C4x C5x C9x CBx 1861 CTO BZx CBx 26R9701 N Ultrabay Enhanced
104. 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 password HDP and the supervisor password SVP If any of these passwords has been set a prompt for it appears on the screen whenever the computer is turned on The computer does not start until the password is entered Exception If only an SVP is installed the password prompt does not appear when the operating system is booted Power on password A power on password POP protects the system from being powered on by an unauthorized person The password must be entered before an operating system can be booted Hard disk password There are two hard disk passwords HDPs User HDP for the user Master HDP for the system administrator who can use it to get access to the hard disk even if the user has changed the user HDP Note There are two modes for the HDP User only and Master User The Master User mode requires two HDPs the system administrator enters both in the same operation The system administrator then provides the user HDP to the system user Attention If the user HDP has been forgotten check whether a master HDP has been set If it has it can be used for access to the hard disk drive If no master HDP is available neither Lenovo nor Lenovo authorized servicers provide an
105. P 55P 3GS 3MS 4PS 55S 3GY 3MY 4PY 55Y 3GG 3MG 5DG 36M 3GM 3MM 37Q 3EQ 3GQ 3JQ 3MQ 4TQ 5AQ 37A 3EA 3GA 3JA 3MA 4TA 5AA 3EB 3FB 3HB 3LB 5LB 3EH 3FH 3HH 3LH 5LH 33C 34C 36C 37C 3AC 3BC 3GC 3JC 3KC 3LC 3MC 3XC 4TC 4UC 4YC 3GE 3YJ 3ZJ 43J 44J 4QJ 4RJ 4WJ 4XJ 53J 54J 3EK 3GK 3MK 3XK 4DK 1844 5Gx 5Hx only for xxG xxE xxJ 1845 5Kx only for xxG xxE xxJ e 1846 CTO e 1847 CTO 34G 37G 426 43G 449 45G 1848 1849 1858 CTO 1859 CTO 1860 CTO 1861 continued ThinkPad R50e R51e and R52 Series 207 Parts list No FRU P N CRU ID 17 ThinkPad 11a b g Wireless LAN Mini PCI Adapter II 1834 QAx REx RUx RWx RXx only for xxB xxFx xxH xxM xxP xxU 93P4262 N 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 1843 59U 48M 49M 4AM 4BM 4CM 4EM 4FM 4GM 4HM 4JM 4KM 4LM 4MM 4NM 4VM 4ZM 59M 59A 59C 1844 CTO 1845 CTO 3970081 1834 QAx REx RUx RWx RXx only for xxG 93P4264 N 1846 CTO 1847 CTO 1848 CTO 8Lx AKx 1849 CTO 1858 CTO 9Dx 1859 CTO 9Dx 1860 CTO 9Dx 1861 CTO 9Dx 1843 59F 59L 59P 59S 59Y 25G 26G 27G 28G 29G 2AG 2BG 2CG 2DG 2EG 3DG 59G 5EG 59Q 52K 59K 5CK 1844 CTO 1845 CTO 39T0083 N continued 208 R50e R51e and R52 Ser
106. RUs are used to support CTO CMV and GAV products These sources are PEW eSupport and the HMM SES PEW PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CTO CMV and GAV products at a MT serial number level An example of key commodities are hard disk drives system boards microprocessors Liquid Crystal Displays LCDs and memory Remember All CTO and CMV products are loaded in PEW under the 4 digit MT and 3 digit model where model CTO Example 1829 CTO GAVs are loaded in PEW under the 4 digit MT and 3 digit model where model a fixed part number not CTO Example 1829 F1U PEW can be accessed at the following Web site Click on MACHINE LOOKUP followed by WARRANTY INFORMATION Input the MT and the Serial number and the list of key commodities will be returned in the PEW record under COMPONENT INFORMATION Business Partners using Eclaim will access PEW when performing Entitlement Lookup Business Partners will enter Loc ID MT and Serial and the key commodities will be returned in the Eclaim record under SYSTEM DETAILS Authorized IBM Business Partners can access Eclaim at the following Web site https wca eclaim com Using eSupport For Key Commodities Examples hard disk drive system board microprocessor LCD and memory Introduction 5 Important service information eSupport can be used to view the list of key
107. TO 62x 6Ax 6Bx 6Cx 6Dx 6Ex 6Tx 1847 CTO 22x 23x 29x 2Ax 2Bx 2Cx 47x 32x 33x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 1848 CTO 22x 23x 32x 33x 1849 CTO 1850 22x 1870 22x 39T0050 N System board assembly M22 32 Gigabit Ether with security chip IEEE1394 for R52 1846 CTO 54x 55x 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 63x 64x 65x 66x 67x 68x 69x 6Fx 6Gx 6Hx 6Jx 6Kx 6Lx 6Mx 6Nx 6Px 6Qx 6Rx 6Sx 6Ux 4Cx 4Dx 4Ex AEN 4Gx 4Jx 4Kx 4Lx 4Mx ANx 2Hx 2Jx 3Vx 3Wx 1847 CTO 26x 2Dx 2Ex 2Fx 2Gx 24x 25x 27x 42x 43x 44x 45x 46x 48x 49x 4Ax 4Bx 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 34x 35x 36x 37x 3Ux 1848 CTO 26x 2Fx 2Gx 24x 25x 27x 42x 43x 44x 45x 4Bx 34x 35x 36x 37x 1849 CTO 39T0051 N System board assembly M22 32 Gigabit Ether with security chip without IEEE1394 for R52 1846 CTO 84x 85x 1847 CTO 1848 CTO 1849 CTO 39T0433 N System board assembly M22 64 Gigabit Ether with security chip without IEEE1394 for R52 1846 CTO 8Ax 1847 CTO 82x 83x 92x 93x 8Ex 8Fx 8Gx 8Hx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 1848 CTO 82x 83x 92x 93x 1849 CTO 8Px 8Qx 8Sx 8Tx ANx APx 9Xx 9Yx 9Zx continued 214 50 R51e and R52 Series 39T0434 N Parts list No FRU P N CRU ID 18 S
108. ThinkPad Computer Hardware Maintenance Manual August 2005 This manual supports ThinkPad R50e Series MT 1834 1842 2670 ThinkPad R51e Series MT 1843 1844 1845 ThinkPad R52 Series MT 1846 1847 1848 1849 1850 1858 1859 1860 1861 1862 1863 1870 ThinkPad Dock II MT 2877 j Note Before using this information and the product it supports be sure to read the general information under Notices on page 263 First Edition August 2005 Copyright Lenovo 2005 Portions Copyright International Business Machines Corporation 2005 All rights reserved U S GOVERNMENT USERS RESTRICTED RIGHTS Our products and or services are provided with RESTRICTED RIGHTS Use duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited if any or the standard terms of this commercial license or if the agency is unable to accept this Program under these terms then we provide this Program under the provisions set forth in Commercial Computer Software Restricted Rights at FAR 52 227 19 when applicable or under Rights in Data General FAR 52 227 14 Alternate Ill Contents About this manual Introduction Important service information Strategy for replacing FRUs Strategy for replacing a hard disk drive How to use error messages Strategy for replacing FRUs for CTO CMV and GAV Product definition FRU identification for CMV and
109. URLs are IBM Information for Suppliers website http www 03 ibm com procurement proweb nsf RoHS Directive http europa eu int eur lex pri en oj dat 2003 1 037 1 03720030213 00190023 California Senate Bills 20 50 http www ciwmb ca gov HHW Events AnnualConf 2004 Presentation MPaparian pdf Diskette compatibility matrix The compatibility of each of the drives with the diskettes for it is as follows Diskette Diskette Compatibility drive capacity 3 5 inch 1 0 MB Read and write 2 0 MB Read and write 4 0 MB Not compatible Safety notices multilingual translations In this manual safety notices appear in English with a page number reference to the appropriate multilingual translated safety notice found in this section The following safety notices are provided in English French German Hebrew Italian and Spanish 8 R50e R51e and R52 Series Safety notices Safety notice 1 Before the computer is powered on after FRU replacement make sure all screws springs and other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d une unit en client le v rifiez que tous les ressorts vis et autres pieces sont bien en place et bien fix es Pou
110. ace a nondefective FRU What to do first When you do return a FRU you must include the following information in the parts exchange form or parts return form that you attach to it __1 Name and phone number of servicer Lenovo 2005 Portions IBM Corp 2005 29 Read this first 2 Date of service 3 Date on which the machine failed 4 Date of purchase 5 Failure symptoms error codes appearing on the display and beep symptoms 6 Procedure index and page number in which the failing FRU was detected 7 Failing FRU name and part number 8 Machine type model number and serial number 9 Customer s name and address Note for warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with the computer determine whether the damage is covered under the warranty by referring to the following list The following are not covered under warranty LCD panel cracked from the application of excessive force or from being dropped Scratched cosmetic parts Distortion deformation or discoloration of the cosmetic parts Plastic par
111. adapter 4 If the voltage is acceptable do the following Replace the system board If the problem persists go to Product overview on page 47 Note Noise from the ac adapter does not always indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator or icon does not turn on remove the battery pack and let it return to room temperature Reinstall the battery pack If the charge indicator or icon still does not turn on replace the battery pack If the charge indicator still does not turn on replace the system board Then reinstall the battery pack If it is still not charged go to the next section Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95 of the total power remains 42 R50e R51e and R52 Series Checkout guide under this condition the battery pack can charge to 100 of its capacity This protects the battery pack from being overcharged or from having a shortened life To check 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 remaining is displayed To get detailed information abou
112. age 76 1030 Hard disk drive on page 79 1170 IEEE 1394 for R52 series on page 108 Step Screw quantity Color Torque M2 x 4 mm flat head Black 0 245 Nm nylon coated 2 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 111 Removing and replacing a FRU Note Step H to step are only for R50e series Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 112 R50e R51e and R52 Series Removing and replacing a FRU Step Screw quantity Color Torque H M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm When installing Make sure that the connector E is firmly attached to the system board Then secure the screws from the underside of the computer ThinkPad R50e R51e and R52 Series 113 Removing and replacing a FRU 1190 Ultrabay Enhanced shield kit For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 8 1080 Modem daughter card MDC 2 on page 88 1090 Bluetooth Modem daughter card BMDC 3 for R52 series on page 90 1100 Keyboard bezel on page 92 1160 Speaker assemb
113. and in your pocket or behind your back Attention An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine frames Observe the special safety precautions when you work with very high voltages Instructions for these precautions are in the safety sections of maintenance information Use extreme care when measuring high voltages Regularly inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check that it has been powered off Always look carefully for possible hazards in your work area Examples of these hazards are moist floors nongrounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage Do not service the following parts with the power on when they are removed from their normal operating places in a machine Power supply units Pumps
114. attery 02K7078 17 PRO Wireless 2200BG Adapter 1834 KGx KHx KJx KLx KPx 483 KRx KSx KTx KUx KVx KWx KXx KZx KYx L2x L3x L4x L5x L6x L7x L8x L9x LAx LBx LCx LDx LFx MJx MMx MNx MPx MQx MTx MVx MWx MXx Q2x Q3x Q4x Q6x Q7x Q8x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx RFx RGx RHx RJx RMx RNx RPx RQx RRx RSx RTx S5x S6x S7x S8x S9x only for xxU xxF xxV 1842 MUx QDx QEx QFx only for xxU xxF xxV 1858 CTO 28x 2Rx 2Sx 2Qx 2Ux 2Vx 2Wx 2Xx 2Zx 32x 33x 34x 37x 38x 3Bx 3Cx 3Dx 42x 44x 49x 4Dx 4Gx 4Kx 4Lx 4Tx 4Vx AWx 4Yx 54x 59x DEN 5Gx 5Hx 5Jx 5Nx 5Rx 5Ux 5Vx 5Xx 64x 67x 69x only for xxU xxF xxV 1860 CTO 25x 2Bx 2Fx 2Tx 32x 3Bx 4Jx 57x 58x 5Ex 5Gx 5Hx 5Kx 5Ux 5Zx 69x only for xxU xxF xxV 1861 CTO 25x 26x 2Bx 2Fx 32x 3Bx 5Ex 69x only for xxU xxF xxV continued 202 R50e R51e and R52 Series Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2200BG Adapter e 1834 KGx KHx KLx KPx KQx 93P3485 KRx KSx KTx KUx KVx KWx KXx KZx KYx L2x L8x L4x L5x L6x L7x L8x L9x LAx LBx LCx LDx LEx LFx MNx MPx MQx MTx MVx MWx MXx Q2x Q3x Q4x Q6x Q7x Q8x R3x R4x R5x R6x R7x R8x R9x RAx RBx RCx RDx RFx
115. bled press Enter to load Access IBM Predesktop Area Then run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area 3 If item 2 failed press in the Welcome screen in RECOVER TO FACTORY CONTENTS Run FDISK and then delete all partitions Run RECOVER TO FACTORY CONTENTS in Access IBM Predesktop Area again 4 f item 3 failed select CD ROM boot in Startup in Access IBM Predesktop Area Boot from the Recovery CD and perform full recovery from it 5 If item 4 failed replace the hard disk drive ThinkPad R50e R51e and R52 Series 65 Symptom to FRU index Symptom or error FRU or action in sequence 2000 Hard Drive Active Protection sensor diagnostics failed Press lt Esc gt to continue Press lt F1 gt to enter SETUP 1 Undock docking station or port replicator if it is attached to the ThinkPad computer and place the computer on a horizontal surface Do not apply any physical shock to the computer 2 Run Diagnostics gt ThinkPad Devices gt HDD Active Protection Test 2010 Warning Your internal hard disk drive HDD may not function correctly on this system Ensure that your HDD is supported on this system and that the latest HDD firmware is installed Inform the following information to the customer If in the primary bay the customer is using a non IBM or non Lenovo hard disk drive HDD or an old generation IBM HDD which is not supported by this syst
116. card XGA SXGA 27K9952 N 1846 CTO 3Wx 4xx e 1847 CTO 4xx e 1848 CTO 4 e 1849 CTO 4xx Inverter card XGA SXGA 39T0019 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx AKx 4Lx 4Mx ANN 6Kx 1859 CTO 43x 4Ax 4Bx 4Hx 4Px 4Rx 4Sx e 1860 CTO 44 4Mx 4Qx e 1861 CTO 4Mx 1862 CTO 1863 CTO Inverter card XGA SXGA 39T0368 1846 CTO Axx 1847 CTO Axx 1848 CTO Axx e 1849 CTO Axx 1858 AJx ALx AMx ANx AQx ARx ASx ATx AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx e 1860 C4x C5x continued 238 R50e R51e and R52 Series Parts list No FRU P N CRU ID panel 15 0 SXGA LG ID TECH 1846 CTO 3Wx 4xx e 1847 CTO 4xx e 1848 CTO 4 1849 CTO 4xx e 1846 Axx 1847 Axx 1848 Axx 1849 Axx 1858 CTO 42x 44x 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx 4Kx 4Lx 4Mx ANN 6Kx e 1859 CTO 43x 4Ax 4 4Hx 4Px 4Rx 4Sx e 1860 CTO 4Jx 4Mx 4Qx e 1861 CTO 4Mx 1862 1863 1858 AJx ANN AQx ARx 5 AUx AVx AWx AXx AYx B4x B5x 1859 BAx BKx BLx BMx 1860 C4x C5x 92P6711 N Clear plate for R52 26R8254 N ThinkPad R50e R51e and R52 Series 239 Parts list AC adapters FRU P N CRU
117. cessor 750 1 86 GHz 1843 27x 28x 29x 3Mx 59x 5Ax 5Bx 5Cx 5Dx 1844 5Hx 1845 5Kx 1846 CTO 3Wx 4 4Hx 4Jx 5Ax 5Fx 5Gx 5Lx 5Mx 5Nx 5Rx 66x 6Ex 6Mx 6Nx 6Px 6Qx 6Rx 6Tx 6Ux 1847 CTO 24x 28x 29x 2 2Cx 34x 38x 39x 3Gx 3Hx 3Jx 3Kx 3Nx 3Px 3Qx 3Rx 3Tx 46x 48x 1848 CTO 24x 34x e 1849 CTO 4Qx 4Tx 5Xx 6Yx 1846 86x 87x A4x 96x 97x 98x 9Dx 1847 82x 83x 92x 93x 8Fx 8Gx AFx 9Nx 9Px 9Qx 9Rx 8Jx 8Kx AJx 1848 82x 83x 92x 93x 8Mx 8Nx ALx 1849 8Dx ADx 8Rx 8Sx ANx 9Xx 91x 1858 CTO 37x 38x 3Cx 3Dx 4Cx 4Dx 4Ex 4Fx 4Gx 5Fx 5Gx 5Hx 5Xx 5Yx 62x 6Cx 6Dx 6Ex 6Fx 6Hx 1859 CTO 39x 4Hx 5Dx 63x 1860 CTO 2Lx 2Mx 2 3Ex 4Qx 5Bx 5Cx 5Gx 5Hx 5Zx 6Fx 6Gx e 1861 CTO 3Ex GEN 1858 95x 96x 98x 99x 9Ax 9Gx 9Hx 9Lx A3x A4x A5x A6x A8x ADx AEx AFx AWx B5x e 1859 BCx 1860 9Gx BTx BUx BXx BZx C4x C8x C9x CAx CBx 1861 9Gx BUx BZx C8x C9x CAx CBx CPU assembly Intel Pentium M 93P4225 processor 755 2 0 GHz 1834 RRx RSx RUx continued ThinkPad R50e R51e and R52 Series 169 Parts list No FRU P N CRU ID CPU assembly Intel Pentium M processor 760 2 0 GHz 1843 2Ax 2Bx 2Cx 1846 CTO 4Dx 4 4Lx 4Mx 4Nx 54x 5Px 5Qx 67x 68x 6Sx 1847 CTO 25x 35x 3Lx 3Ux 43x 47x 49
118. commodities built in a particular machine serial this is the same record found in PEW eSupport can be accessed at the following Web site http www lenovo com think support To view the key commodities click on PARTS INFORMATION then PARTS LOOKUP Type in the model type and serial number The key commodities will be returned in the eSupport record under PARTS SHIPPED WITH YOUR SYSTEM For the Remaining FRUs the complete list of FRUs at the MT Model level eSupport can be used to view the complete list of FRUs for a machine type and model To view the complete list of FRUS type in the machine type and model Example 1829 CTO under QUICK PATH Under View by Document Type select PARTS INFORMATION Under Filter by Category select SERVICE PARTS Under Parts Information by Date select SYSTEM SERVICE PARTS The list of service parts by description with applicable machine type model and FRU will be displayed Using the HMM Use the HMM as a back up to PEW and eSupport to view the complete list of FRUs at the MT Model level 6 R50e R51e and R52 Series Important service information Important information about replacing RoHS compliant FRUs RoHS The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive 2002 95 EC is a European Union legal requirement affecting the global electronics industry ROHS requirements must be implemented on Lenovo products placed on the market
119. d assembly 915GM for R52 e 1858 CTO 2Ex 54x 59x 5Ax DEN 5Gx 5Hx 5Jx 1859 CTO 2 2Hx 4Rx 4Sx 55x 5Dx 1860 CTO 2Bx 2Fx 2 2Lx 2Mx 2Nx 4Qx 56x 57x 58x 5Bx 5Cx 5Ex 5Gx 5Hx 5Kx 1861 CTO 2Bx 2Fx 2Gx 2Kx 56x 5Ex 39T0320 N System board assembly 910GML for R52 1858 CTO 22x 29x 2Px 2Rx 25 4 4Ux 4Vx 4Wx 53x 5Lx 39T0321 N System board assembly 915GM with 1394 for R52 1858 2Ux 2 2Wx 2 27 32x 33x 34x 37x 38x 3Bx 3Cx 3Dx 45x 46x 47x 48x 49x 4Cx 4Dx 4Ex 4Fx 4Gx 4Kx 4Lx 4Mx ANN 5 5Nx 5Px 5Qx 5 5Ux 5Vx 5Wx 5Xx 5Yx 62x 64x 65x 67x 68x 69x 6Ax 6Bx 6Cx 6Dx GEN 6Hx 6Jx 6Kx 1859 CTO 35x 39x 3Ax 4Bx 4Hx 4Px 63x 66x 1860 CTO 2Tx 2Yx 32x 3Bx 3Ex 4Mx 4Jx 5Sx 5Ux 5Zx 69x 6Fx 6Gx 6Jx 1861 CTO 32x 3Bx 3Ex 4Mx 5Sx 69x 6Fx 6Gx 6Jx 39T0322 N System board assembly 910GML with IEEE1394 for R52 1858 CTO 2Qx 42x 44x 4Yx 1859 CTO 23x 24x 27x 43x 4Xx 4Zx 52x 1860 CTO 25x 1861 CTO 25x 26x 39T0323 N System board assembly 915GM for R52 1858 CTO 9Fx 9Gx 9Hx AJx CCx 1859 CTO 1860 CTO BPx 9Fx 9Gx BQx BRx BSx BTx BUx BWx BXx BZx C2x C3x 1861 CTO 9Gx BUx BZx 1862 CTO 2Cx 1863 CTO 2Dx 39T5646 N continued 216 R5
120. e ThinkPad EasyEject Utility main window Fn F9 Settings Contigures the settings for the Fn F9 function You can use this utility to stop and remove all ejectable devices connected to the ThinkPad computer the ThinkPad Mini Dock or the ThinkPad Port Replicator II You cannot use it to detach the computer from the ThinkPad Mini Dock or the ThinkPad Port Replicator 11 Fn F10 Reserved 11 Reserved Fn F12 Put the computer into hibernation mode To return to normal operation press the power button for less than four seconds Note To use Fn F12 for hibernation you must have the PM device driver installed on the computer Fn PgUp Turn the ThinkLight on or off Note This function is supported only on the ThinkPad computers that have the ThinkLight The on or off status of the ThinkLight is shown on the screen for a few seconds when you press Fn PgUp Fn Home The computer display becomes brighter Fn End The computer display becomes dimmer Fn Spacebar Enable the FullScreen Magnifier function ThinkPad R50e R51e and R52 Series 61 Symptom to FRU index 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
121. ed be the same as the machine type of the machine that had the ECA applied to it 1 Insert the ThinkPad Hardware Maintenance Diskette Version 1 73 or later and restart the computer 2 From the main menu select 6 Set ECA Information ThinkPad R50e R51e and R52 Series 73 FRU replacement notices 3 To write ECA information select 1 Write ECA rework number from EEPROM and follow the instruction 4 To write box build date select 4 Write box build date from EEPROM and follow the instruction on the screen If the system board is being replaced try to read the ECA information from the old system board and transfer the information to the new system If the system board is inoperable this will not be possible 74 5 R51e and R52 Series Removing and replacing a FRU Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU Be sure to observe the following general rules 1 Do not try to service any computer unless you have been trained and certified An untrained person runs the risk of damaging parts 2 Before replacing any FRU review FRU replacement notices on page 71 3 Begin by removing any FRUs that have to be removed before the failing FRU Any such FRUs are listed at the top of the page Remove them in the order in which they are listed 4 Follow the correct sequence in the steps for removing the FRU as given in the drawings by
122. em with the risk in mind the customer can still use it by pressing ESC If in the primary drive bay the customer is using a supported IBM Lenovo HDD with an old firmware the customer needs to update its firmware to the latest The latest version is available at www lenovo com think 66 R50e R51e and R52 Series Error messages Symptom to FRU index Symptom or error FRU or action in sequence Device address conflict 1 Load Setup Defaults in the BIOS Setup Utility 2 Backup battery System board e Allocation error for device 1 Load Setup Defaults in the BIOS Setup Utility 2 Backup battery 3 System board Failing bits nnnn 1 DIMM 2 System board Invalid system configuration 1 DIMM data 2 System board device IRQ conflict Operating system not found 1 Load Setup Defaults in the BIOS Setup Utility 2 Backup battery 3 System board 1 Check that the operating system has no failure and is installed correctly 2 Enter the BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified Reseat the hard disk drive Reinstall the operating system Diskette drive Hard disk drive System board Hibernation error 1 Restore the system configuration to what it was before the computer entered hibernation mode 2 If memory size has been changed re
123. equirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts Keep the parts in protective packages until they are inserted into the product Avoid contact with other people Wear a grounded wrist strap against your skin to eliminate static on your body Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that meets the specific service requirement Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outside shells on these systems 24 R50e R51e and R52 Series Safety information Use the round ground prong of the ac plug on ac operated computers Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be veri
124. er Any other battery could ignite or explode Holding the battery release lever in the unlocked position El remove the battery pack When installing Install the battery pack along the slide rails on the left and right sides of the battery pack slot Then make sure that the battery latch is locked 76 50 R51e and R52 Series Removing and replacing a FRU 1020 Ultrabay Enhanced device for R52 series Note Ultrabay Enhanced does not accept any of the following devices Ultrabay Plus devices Ultrabay 2000 devices For devices compatible with the Ultrabay Enhanced see Optional on page 259 When you release the switch in step the lever pops out In step pull the lever a little to release the device from the bay continued ThinkPad R50e R51e and R52 Series 77 Removing and replacing a FRU 78 R50e R51e and R52 Series Removing and replacing a FRU 1030 Hard disk drive m Attention Do not drop the hard disk drive or apply any physical shock to it The hard disk drive is sensitive to physical shock Improper handling can cause damage and permanent loss of data Before removing the drive have the user make a backup copy of all the information on it if possible Never remove the drive while the system is operating or is in suspend mode For access remove this FRU e 1010 Battery pack on page 76 Note The hard disk i
125. er and the user does not do any operation with the keyboard the TrackPoint the hard disk the parallel connector or the diskette drive within that time If the battery indicator blinks orange indicating that the battery power is low Alternatively if Hibernate when battery becomes low has been selected in the Power Management Properties window the computer goes into hibernation mode To cause the computer to return from standby mode and resume operation do one of the following Press the Fn key Open the LCD cover Turn on the power switch Also in either of the following events the computer automatically returns from standby mode and resumes operation The ring indicator RI is signaled by a serial device or a PC Card device The time set on the resume timer elapses Note The computer does not accept any input immediately after it enters standby mode Wait a few seconds before taking any action to reenter operation mode Hibernation mode In hibernation mode the following occurs The system status RAM VRAM and setup data are stored on the hard disk The system is powered off Note If the computer enters the hibernation mode while it is docked to the docking station do not undock it before resuming normal operation If you do undock it and then try to resume normal operation you will get an error message and you will have to restart the system To cause the computer to enter
126. er have logged on with another user ID and Fn F3 is pressed the panel does not appear 2 The computer display cannot be turned off by pressing Fn F3 Fn F4 Put the computer in standby mode To return to normal operation press the Fn key only without pressing a function key Note This combination of keys functions as a sleep button The setting can be changed so that pressing it puts the computer into hibernation mode or even shuts the computer down Fn F5 Control the power source of the built in Bluetooth wireless device This combination of the keys functions as a toggle switch of the power state Note In Windows 2000 or Windows this combination of keys enables or disables the built in wireless networking features the IEEE 802 11 standard and the Bluetooth wireless features To use this function the following drivers must be installed ThinkPad Power Management driver OnScreen Display utility Wireless device drivers Fn F6 Reserved continued ThinkPad R50e R51e and R52 Series 59 Product overview Key combination Description Fn F7 Switch a display output location External monitor CRT display Computer display and external monitor LCD CRT display Computer display LCD Note For any operating system other than Windows 2000 or Windows XP no additional procedure is needed just press Fn F7 Notes 1 This function does not work when
127. er system checkout To verify a symptom do the following 1 Turn off the computer 2 Remove the battery pack 3 Connect the ac adapter 4 Check that power is supplied when you turn on the computer Turn off the computer Disconnect the ac adapter and install the charged battery pack 7 Check that the battery pack supplies power when you turn on the computer Oa If you suspect a power problem see the appropriate one of the following power supply checkouts Checking the ac adapter on page 42 Checking operational charging on page 42 Checking the battery pack on page 42 Checking the backup battery on page 43 General descriptions 41 Checkout guide Checking the ac adapter You are here because the computer fails only when the ac adapter is used f the power problem occurs only when the port replicator is used replace the port replicator e f the power on indicator does not turn on check the power cord of the ac adapter for correct continuity and installation f the computer does not charge during operation go to Checking operational charging To check the ac adapter do the following 1 Unplug the ac adapter cable from the computer 2 Measure the output voltage at the plug of the ac adapter cable See the following figure Pin Voltage V dc 1 15 5 to 17 0 2 Ground 16 10 V 3 If the voltage is not correct replace the ac
128. erface 40 0 GB 5400 rpm 9 5 mm high IDE interface 60 0 GB 4200 rpm 9 5 mm high IDE interface 60 0 GB 5400 rpm 9 5 mm high IDE interface 80 0 GB 4200 rpm 9 5 mm high IDE interface 80 0 GB 5400 rpm 9 5 mm high IDE interface 80 0 GB 7200 rpm 9 5 mm high IDE interface 100 0 GB 5400 rpm 9 5 mm high IDE interface continued ThinkPad R50e R51e and R52 Series 51 Product overview Feature Description Integrated wireless LAN feature R50e series 802 116 802 11b g R51e series 802 11b g 802 11a b g R52 series 802 11b 802 11b g 802 11a b g and Bluetooth wireless Mini PCI adapter R50e series Intel PRO Wireless LAN 2100 3B Mini PCI Adapter 802 11b Intel PRO Wireless 2200BG Adapter R51e series ThinkPad 11b g Wireless LAN Mini PCI Adapter ThinkPad 11a b g Wireless LAN Mini PCI Adapter II R52 series Intel PRO Wireless LAN 2100 3B Mini PCI Adapter 802 11b e Intel PRO Wireless 2200BG Adapter ThinkPad 11b g Wireless LAN Mini PCI Adapter ThinkPad 11a b g Wireless LAN Mini PCI Adapter II Intel PRO Wireless 2915ABG Adapter PC Card ExpressCard One One Type ll One Type ll One ExpressCard Ethernet on the system board R50e and R51e series 10 100Base Ethernet R52 series Gigabit Ethernet continued 52
129. fied by a certified electrician Introduction 25 Laser compliance statement 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 requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere the drive is certified to conform to the requirements of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products 26 R50e R51e and R52 Series Laser compliance statement If a CD ROM drive a DVD ROM drive or another laser device is installed note the following N CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radiagao EA WE ATA HAF Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gefahrliche Lasers
130. for some models Power status indicators PC Card eject button or PC Card ExpressCard eject buttons for some models PC Card slot or PC Card ExpressCard slots for some models IEEE 1394 connector for some models Microphone jack Stereo headphone jack RJ 45 Ethernet connector RJ 11 modem connector TV out connector Universal serial bus USB connectors Security keyhole Parallel connector AC power connector 158 R50e R51e R52 Series Locations Bottom view for R52 Hard disk drive Optional DIMM slot Battery pack Docking connector Battery pack latch Infrared port Built in stereo speakers LCD latch joo i 07036 a fr 8 ThinkPad R50e R51e and R52 Series 159 Parts list Parts list Overall 160 R50e R51e and R52 Series Parts list Each FRU is available for all types or models unless specific types or models are specified A CRU customer replaceable unit is identified by a single asterisk or two asterisks in the CRU ID column An N in the CRU ID column means the part is not a CRU A single asterisk means the part is a Tier 1 CRU two asterisks means the part is a Tier 2 CRU FRUs marked with are available as options FRUs marked with RoHS compliant No FRU P N CRU ID aj See Miscellaneous parts on page 253 1 LCD unit FRUs on page 220 2 Keyboard bezel assembly 14 1 for R
131. ge 2 System board 0200 Hard disk error The hard disk is not working 1 Reseat the hard disk drive 2 Load Setup Defaults in BIOS Setup Utility 3 Hard disk drive 4 System board 021x Keyboard error Run interactive tests of the keyboard and the auxiliary input device ThinkPad R50e R51e and R52 Series 63 Symptom to FRU index Symptom or error FRU or action in sequence 0220 Monitor type error Monitor type does not match the one specified in CMOS Load Setup Defaults in BIOS Setup Utility 0230 Shadow RAM error Shadow RAM fails at offset nnnn System board 0231 System RAM error System RAM fails at offset nnnn 1 DIMM 2 System board 0232 Extended RAM error Extended RAM fails at offset nnnn 1 DIMM 2 System board 0250 System battery error System battery is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date 0251 System CMOS checksum bad Default configuration used Replace the backup battery and run BIOS Setup Utility to reset the time and date 0252 Password checksum bad The password is cleared Reset the password by running BIOS Setup Utility 0260 System timer error 1 Replace the backup battery and run BIOS Setup Utility to reset the time and date 2 System board 0270 Real time clock error 0271 Date and time error Neither
132. guide When installing Make sure that the connector is firmly attached Then route the cable as in ThinkPad R50e R51e and R52 Series 107 Removing and replacing a FRU 1170 IEEE 1394 for R52 series For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1100 Keyboard bezel on page 92 1160 Speaker assembly on page 106 Note Some models do not have the IEEE 1394 cable Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 108 50 R51e and R52 Series Removing and replacing a FRU Step Screw quantity Color Torque Black 0 245 Nm a M2 x 6 mm bind head nylon coated 1 2 5 kgfcm Before remove the IEEE 1394 cable remove bracket structure H continued ThinkPad R50e R51e R52 Series 109 Removing and replacing a FRU Remove the connector And strip the tape securing the IEEE 1394 cable to the PC Card slot and remove the IEEE 1394 cable When installing Make sure that the connector is firmly attached to the system board 110 R50e R51e and R52 Series Removing and replacing a FRU 1180 PC Card slot assembly For access remove these FRUs in order 1010 Battery pack on p
133. he direction of the arrow continued 90 R50e R51e and R52 Series Removing and replacing a FRU Turn the card over and detach the modem connector H If the Bluetooth wireless antenna jack has a tab marked BT unplug the jack by pulling the tab with your fingers If the antenna jack does not have the tab unplug the jack by using the removal tool antenna RF connector P N 08K7159 or pick the connetor with your fingers and gently unplug it in direction of the arrow When installing Make sure that connector H the jack and the connector on the underside of the card are firmly attached Then place the cable to fit in the cable guide as in the figure ThinkPad R50e R51e and R52 Series 91 Removing and replacing a FRU 1100 Keyboard bezel For access remove these FRUs in order e 11010 Battery pack on page 76 41050 Keyboard on page 82 9 27 Screw Efl is only for the models with 15 0 in LCD Step Icon Screw quantity Color Torque A O M2 x 3 mm small head Silver 0 245 Nm Y nylon coated 3 2 5 kgfcm A LJ 2 M2 x 6 mm bind head Black 0 245 Nm Y nylon coated 4 2 5 kgfcm ER M2 x 6 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 92 R50e R51e and R52 Series Removing and replacing a FRU Step Icon Screw quantity Color Torque LJ 3 M2 x 12 mm bind head Silver
134. he wireless LAN antennas E and and the Bluetooth wireless antenna under the LCD panel continued ThinkPad R50e R51e and R52 Series 147 Removing and replacing a FRU 3 Route the cables as in the figure below 148 R50e R51e and R52 Series Removing and replacing a FRU 3010 ThinkPad Dock II PCI cover Bottom view ThinkPad R50e R51e and R52 Series 149 Removing and replacing a FRU 3020 ThinkPad Dock II top cover Rear view Step Screw quantity Torque A M2 5 x 4 8 mm 3 0 392 Nm 4 kgfcm Step Screw quantity Torque A M2 5 x 4 8 mm 4 0 392 Nm 4 kgfcm continued 150 R50e R51e and R52 Series Removing and replacing a FRU Bottom view Step Screw quantity Torque M2 5 x 4 8 mm 6 0 392 Nm 4 kgfcm continued ThinkPad R50e R51e and R52 Series 151 Removing and replacing a FRU Make sure that the system lock key J is set to the Unlock position Release the front latches in step El and then remove the top cover Ell Then detach the connector cable as in the figure 152 R50e R51e and R52 Series Locations Locations Front view for R50e S Wireless status indicator for some models System and power status indicators External monitor connector Ultraba
135. hinese Traditional Hong Kong S A R 42J4621 Czech 42J4625 Danish 42J4615 Dutch 42J4618 English Russia 42J4608 English U K 42J4607 English U S 42J4606 Finnish 42J4616 French 42J4609 German 42J4610 Greek 42J4630 Hebrew 42J4623 Hungarian 42J4629 Italian 42J4612 Japanese 42J4622 Korean 42J4631 Norwegian 42J4617 Polish 42J4624 Portuguese Brazilian 42J4613 Russian 42J4627 Spanish 42J4611 Swedish 42J4614 Turkish 42J4628 246 R50e R51e and R52 Series Parts list For Windows XP Professional R52 series Windows XP Professional is preinstalled as the operating system in the following models 1846 2Hx 2Jx 3Vx 3Wx 4Cx 4Dx 4Ex 4Lx 52x 53x 54x 55x 57x 58x 59x 5Ax 5Hx 5Jx 5Kx 5Lx 5Rx 62x 63x 64x 66x 67x 68x 69x 6Bx 6Cx 6Ex 6Ex 6Hx 6Kx 6 6Px 6Qx 68x 6Tx 6Ux 1847 22x 23x 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 2Fx 2Gx 32x 33x 34x 35x 36x 37x 38x 39x 3Cx 3Dx 3Fx 3Gx 3Jx 3Kx 3Lx 3Nx 3Px 3Rx 3Sx 3Tx 3Ux 42x 43x 44x 45x 46x 47x 48x 4Bx 1848 22x 23x 24x 25x 26x 27x 2Fx 2Gx 32x 33x 34x 35x 36x 37x 42x 43x 44x 45x 4Bx 1849 4Px 4Qx 4Rx 5Sx 5Tx 5Ux 6Vx 1850 22x 1870 22x 1858 47x 6Kx 6Mx 6Nx 6Px 6Sx 1859 28x 2Ax 2Hx 3Mx 3Rx 3Sx 4Ax 4Rx 4Sx 4 55x 5Dx 5Rx 6Vx 6Wx 1860 25x 26x 2Bx 2Fx 2Kx 2Lx 2Mx 2Nx 2Tx 2Yx 32x 3Bx 3Ex 4Jx 4Mx 4Qx 56x 57x 5Bx 5Cx 5Ex
136. i n o explosi n de la misma Introduction 11 Safety notices Safety notice 3 N DANGER The battery pack contains small amounts of nickel Do not disassemble it throw it into fire or water or short circuit it Dispose of the battery pack as required by local ordinances or regulations Use only the battery in the appropriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les mod les cit s dans la liste de pieces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren IV 709 DI ADDON n551on TANI NN 7499 PR DDT DN 2205 V INN IYDI IN 09199 IN WNI INN Dann Du WINI ADDIOA n5510n TANI ng p
137. ices Lenovo may not offer the products services or features discussed in this document in all countries Consult your local Lenovo representative for information on the products and services currently available in your area Any reference to a Lenovo product program or service is not intended to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not infringe any Lenovo intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to Lenovo United States Inc 500 Park Offices Drive Hwy 54 Research Triangle Park NC 27709 U S A Attention Lenovo Director of Licensing LENOVO GROUP LTD PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inacc
138. ield kit on page 114 1200 LCD assembly on page 121 Note Some models may not have the wireless LAN antenna cables Step Screw Screw quantity Color Torque cap O M2 5 x 4 8 mm Black 0 392 Nm bind head nylon coated 4 kgfcm 3 continued ThinkPad R50e R51e and R52 Series 135 Removing and replacing a FRU 136 R50e R51e and R52 Series Removing and replacing a FRU 2020 Inverter card For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 86 1080 Modem daughter card MDC 2 page 88 1090 Bluetooth Modem daughter card BMDC 3 for R52 series on page 90 1100 Keyboard bezel on page 92 1120 Mini PCI adapter on page 99 1190 Ultrabay Enhanced shield kit on page 114 Note Some models may not have the wireless LAN antenna cables When installing Make sure that connectors BH and are firmly attached Cable routing When replacing the inverter card route the connector cable as in this figure ThinkPad R50e R51e and R52 Series 137 Removing and replacing a FRU 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover For access remove these FRUs in order 101
139. ies Parts list No FRU P N CRU ID ThinkPad 11a b g Wireless LAN Mini PCI Adapter II 1834 QAx REx RUx RWx RXx only for xxV 1843 59V 1844 CTO 1845 CTO 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 27K9997 N 1834 QAx REx RUx RWx RXx only for xxJ 1843 59E 1844 CTO 1845 CTO 1846 CTO 1847 CTO 1848 CTO 1849 CTO 1858 CTO 1859 CTO 1860 CTO 1861 CTO 93P4266 N continued ThinkPad R50e R51e and R52 Series 209 Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2915ABG Adapter 1846 CTO 2HU 2JU 3VU 3WU 6LU 6QU 6TU 5AF 6LF 6QF 6TF 1847 CTO 28x 29x 2Bx 2Dx 38x 39x 3Nx 3Px 3Sx 43x 46x 2Fx 2Gx 4Bx 1848 CTO 2FU 2GU 1849 4Qx 1846 1847 8Ex 8Fx 8Gx 8 AGx 9Px 9Qx 95 9 8Jx 8Kx AJx e 1848 CTO 8Mx 8Nx ALx 1849 CTO 8Dx ADx 1858 CTO 45x 46x 47 4 4Cx 4Ex 4Fx 4Mx 4Nx 5Mx 5Px 5Qx 5Wx 5Yx 62x 65x 68x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6 6Jx 6Kx only for xxU xxF xxM xxB xxH 1859 CTO 1860 CTO 2Lx 2Mx 2Nx 2Yx 3Ex 4Mx 4Qx 5Bx 5Cx 5Sx 6Fx 6Gx 6Jx only for xxU xxF xxM xxB xxH 1861 2Gx 3Ex 4Mx 5Sx 6Fx 6Gx 6Hx only for xxU xxF xxM xxB xxH 1858 95x 96x 95 9 9Ux 9Vx
140. ies 165 Parts list No FRU P N CRU ID CPU assembly Intel Celeron M processor 340 1 5 GHz 1834 LGx RKx 93P4280 N CPU assembly Intel Celeron M processor 350 1 3 GHz 1834 K3x K4x K5x K6x K7x K8x K9x KAx KLx KMx KNx KPx KQx KRx KSx KTx KUx KVx M2x M3x M4x M6x M5x M7x M8x M9x MAx MKx MLx MMx MNx MPx MQx RMx RNx S2x 1858 CTO 1859 CTO 23x 4Xx 4Yx 1860 CTO 25x 26x 1861 CTO 25x 26x 1958 CTO 3Fx 93P4281 N CPU assembly Intel Celeron M processor 360 1 4 GHz 1834 KBx KWx KXx KYx KZx LHx MBx MRx MSx MTx RVx RWx RXx S3x S4x S5x S6x 1843 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 2Sx 2Tx 2Ux 2Vx 2Wx 33x 34x 35x 36x 37x 38x 39x 3Px 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 42x 43x 44x 45x 46x 5Mx 5Nx 5Qx 5Rx 55 5Tx 5Ux 1844 5Fx 1858 CTO 22x 2Px 2Qx 3Qx 42x 4Tx 4Ux 6Nx 6Px 6Xx 33x 34x 35x 36x 37x 38x 39x 3Px 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 42x 43x 44x 45x 46x 1859 CTO 24x 43x 4Zx 6Vx 1860 3Rx 5 1861 3Tx 3Ux 1858 92x 9Bx AGx 1860 C6x C7x 1861 C6x C7x 93P4282 N CPU assembly Intel Celeron M Ee 370 1 5 GHz 1834 KGx KHx RTx 1843 22x 24x 2Xx 2Yx 3Ax 3Bx 3Cx 3Qx 47x 48x 49x 4Ax 4Bx 4Cx 4Dx 4Ex 4Fx 4Gx 1858 CTO 29x 2Rx 2Sx 44x 4Vx 4WXx
141. incez les abondamment pendant au moins quinze minutes Consultez un m decin si des sympt mes persistent apres le lavage Die Leuchtstoffr hre im LCD Bildschirm enth lt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem n behandelt wird oder der Computer auf den Boden f llt Wenn der Bildschirm besch digt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschlieBend ein Arzt aufgesucht werden 2m 33v LCD vn TOM ON PM DAINA NN ow IN ODPy OY DIN 0 n90n ON MNO ny NIAPI NA MNI MPT 15 INNI DIVNI 21 n DY YIN Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se i sintomi dovessero permanere Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las reas afectadas con agua durante 15 minutos como m nimo Obtenga atenci n medica si se presenta alg n s ntoma del fluido despues de lavarse 16 R50e R51e and R52 Series Safety notices Safety notice 6 DANGER
142. ined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment 264 50 R51e and R52 Series Trademarks Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo Rescue and Recovery ThinkLight ThinkPad ThinkPad Dock II ThinkPad Mini Dock ThinkPad Port Replicator ThinkPad Port Replicator II TrackPoint Ultrabay Ultrabay 2000 Ultrabay Plus UltraNav The following terms are trademarks of the International Business Machines Corporation in the United States other countries or both IBM used under license OS 2 Microsoft Windows and Windows NT are trademarks of Microsoft Corporation in the United States other countries or both Intel and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries Other company product or service names may be the trademarks or service marks of others ThinkPad R50e R51e and R52 Series 265 Part Number 39T2462 P N 3972462
143. ing a FRU does not solve the problem put the original part back in the computer Do not replace a nondefective FRU This index can also help you determine during regular servicing what FRUs are likely to need to be replaced next A numeric error is displayed for each error detected in POST or system operation In the displays n can be any number If no numeric code is displayed check the narrative descriptions of symptoms If the symptom is not described there go to Intermittent problems on page 70 Note For a device not supported by diagnostic codes in the ThinkPad notebook computers see the manual for that device Numeric error codes Symptom or error FRU or action in sequence 0175 System board Bad CRC1 stop POST task The EEPROM checksum is not correct 0176 1 Run BIOS Setup Utility System Security The system and save the current has been tampered with setting by pressing F10 2 System board 0177 System board Bad SVP data stop POST task The checksum of the supervisor password in the EEPROM is not correct 0182 1 Run BIOS Setup Utility Bad CRC2 Enter BIOS Setup Press F9 and Enter to and load Setup defaults The load the default setting checksum of the CRS2 setting Then save the current in the EEPROM is not correct setting by pressing F10 2 System board 62 R50e R51e and R52 Series Symptom to FRU index Symptom or error FRU
144. is firmly attached continued ThinkPad R50e R51e and R52 Series 125 Removing and replacing a FRU continued 126 R50e R51e and R52 Series Removing and replacing a FRU VGA and Ultrabay Enhanced device eject button cable is attached to S Video gasket EJ When re installing the cable attach the cable as shown in figure D Step Screw quantity Color Torque a Hex stud 2 Silver 0 392 Nm 4 kgfcm ThinkPad R50e R51e and R52 Series 127 Removing and replacing a FRU 1220 System board interposer card and base cover For access remove these FRUs in order 1010 Battery pack on page 76 1020 Ultrabay Enhanced device for R52 series on Dag 1030 Hard disk drive on page 79 1040 DIMM optional on page 81 1050 Keyboard on page 82 1060 Ultrabay device for R50e series on page 86 1070 DIMM standard on page 8 1080 Modem daughter card MDC 2 on page 8 1090 Bluetooth Modem daughter card BMDC 3 for R52 series on page 9 1100 Keyboard bezel on page 9 1120 Mini PCI adapter on page 99 1130 Fan assembly on page 103 1140 CPU on page 104 1150 Backup battery on page 105 1160 Speaker assembly on page 106 1180 PC Card slot assembly on page 111 1190 Ultrabay Enhanced shield kit on page 11 1200 LCD assembly on page 121 1210 VGA and Ultrabay Enhanced device eject but
145. kit for the P N see Miscellaneous in your tool bag Always use new screws Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more Cross section Logic card to plastic Turn an additional 180 degrees after the screw head touches the surface of the logic card 180 degrees more 4 Cross section Torque driver If you have a torque driver refer to the Torque column for each step ThinkPad R50e R51e and R52 Series 71 FRU replacement notices Make sure that you use the correct screw If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Never use a screw that you removed Use a new one Make sure that all of the screws are tightened firmly Retaining serial numbers This section includes the following descriptions Restoring the serial number of the system unit Retaining the UUID on page 73 Reading or writing the ECA information on page 73 Restoring the serial number of the system unit When the computer was manufactured the EEPROM on the system board was loaded with the serial numbers of the system and all major components These numbers need to remain the same throughout the life of the computer If you replace the s
146. l ctricos Introduction 9 Safety notices Safety notice 2 N DANGER Some standby batteries contain a small amount of nickel and cadmium Do not disassemble a standby battery recharge it throw it into fire or water or short circuit it Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni a l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les mod les cit s dans la liste de pieces d tach es ad quate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht werden Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Die Batterie kann schwere Verbrennungen oder Ver tzungen verursachen Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Bereitschafts
147. l not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it nsert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip about 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conductors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that might be hazardous to your eyes 20 R50e R51e and R52 Series Safety information After service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective Reinstall all covers correctly before returning the machine to the customer Fan louvers on the machine help to prevent overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling Electrical safety Observe the following rules when working on electrical equip
148. lack antenna cable with the tab marked AUX into jack A In case of the antenna jacks do not have the tabs plug the gray cable to jack M and the black cable to jack A Main Aux Ll ThinkPad R50e R51e and R52 Series 101 Removing and replacing a FRU ThinkPad 11a b g Wireless LAN Mini PCI Adapter ThinkPad 11b g Wireless LAN Mini PCI Adapter In case of the antenna jacks have the tabs plug the gray antenna cable with the tab marked MAIN into jack MAIN and the black antenna cable with the tab marked AUX into jack AUX In case of the antenna jacks do not have the tabs plug the gray cable to jack MAIN and the black cable to jack AUX 7y 2 Insert the notched end of the card into the socket then press the card firmly Pivot the card until it snaps into place Make sure that it is firmly fixed in the slot and does not move easily 102 R50e R51e and R52 Series Removing and replacing a FRU 1130 Fan assembly For access remove these FRUs in order 41010 Battery pack on page 76 1030 Hard disk drive on page 79 Step Screw quantity Color Torque M2 x 10 mm flat head Black 0 245 Nm nylon coated 3 2 5 kgfcm When installing 1 Make sure that the connector El is firmly attached 2 Apply thermal grease on the part marked E in this figure Bottom view of the fan assembly ThinkPad R50e R51e and R52 Series 103 Re
149. le 1220 System board interposer card and base cover 2010 LCD front bezel 2020 Inverter card Lenovo 2005 Portions IBM Corp 2005 47 47 54 57 59 62 62 67 68 68 69 70 70 71 s did a 72 73 73 75 76 77 79 81 82 86 87 88 90 92 96 gt 99 103 104 105 106 108 241 114 121 125 128 135 137 45 2030 LCD panel LCD cable assembly wireless LAN antenna assembly hinges and LCD cover 149 150 153 3010 ThinkPad Dock Il PCI cover 3020 ThinkPad Dock II top cover Locations Front view for 50 Rear view for R50e Bottom view for R50e Front view for R52 Rear view for R52 Bottom view for R52 Parts list Notices Overall LCD FRUs 14 1 in XGA TFT 15 0 XGA TFT 15 0 in SXGA TFT AC adapters Keyboard Recovery CDs 5022 2802 For Windows XP Professional R506 series For Windows XP Home Edition R50e series For Windows XP Professional R51e series For Windows XP Home Edition R51e series For Windows XP Professional R52 series For Windows XP Home Edition R52 series Miscellaneous parts Sf dep SES a Optional FRUs Common parts list Tools Power cords system zo Power cords RN Dock Trademarks 46 R50e R51e and R52 Series 138 153 154 155 156 158 159 160 160 220 221 229 236
150. ly on page 106 1170 IEEE 1394 for R52 series on page 108 6 Note Step is only for the models with 15 0 in LCD For the other models skip this step Step Screw quantity Color Torque 1 M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 114 R50e R51e and R52 Series Removing and replacing a FRU Remove EMI spring for the CDC J before removing the Ultrabay Enhanced shield kit Step Screw quantity Color Torque A M2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued ThinkPad R50e R51e and R52 Series 115 Removing and replacing a FRU For wireless models release the antenna cables from the cable guide E For the other models skip this step When installing Make sure that the antenna cables and the two ferrite cores Ell and D with sponge are correctly routed and securely in place continued 116 R50e R51e and R52 Series Removing and replacing a FRU Remove the cable guide D When installing Make sure that the connectors El are firmly attached continued ThinkPad R50e R51e and R52 Series 117 Removing and replacing a FRU Note Shape of the bracket might be different from the models Step Screw quantity Color Torque M2 x 12 mm bind head Black 0 245 Nm
151. ment j X Important Use only approved tools and test equipment Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents Many customers have near their equipment rubber floor mats that contain small conductive fibers to decrease electrostatic discharges Do not use this type of mat to protect yourself from electrical shock Find the room emergency power off EPO switch disconnecting switch or electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone under hazardous conditions or near equipment that has hazardous voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position f you need to work on a machine that has exposed electrical circuits observe the following precautions Introduction 21 Safety information Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment keep the other h
152. moving and replacing a FRU 1140 CPU For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 7 1100 Keyboard bezel on page 92 1130 Fan assembly on page 103 9 Rotate the head of the screw in the direction of arrow to release the lock then remove the CPU When installing Place the CPU on the CPU socket BH and then rotate the head of the screw in the direction of arrow to secure the CPU 104 R50e R51e and R52 Series Removing and replacing a FRU 1150 Backup battery DANGER Use only the battery specified in the parts list for your computer Any other battery could ignite or explode For access remove these FRUs in order 41010 Battery pack on page 76 When installing Make sure that the battery connector H is firmly attached ThinkPad R50e R51e and R52 Series 105 Removing and replacing a FRU 1160 Speaker assembly For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1100 Keyboard bezel on page 92 Step Screw quantity Color Torque 1 M2 x 12 mm bind head Black 0 245 Nm nylon coated 2 2 5 kgfcm continued 106 R50e R51e and R52 Series Removing and replacing a FRU In step release the speaker cables from the cable
153. nd 08K8191 bay battery 3 cell SANYO WW Video cable 27L0531 ThinkPad Dock II 67P9010 ThinkPad Dock II top cover and screw kit 46P3085 ThinkPad Dock II PCI cover 46P3086 ThinkPad Mini Dock 67P9011 ThinkPad Mini Dock AC adapter 2 pin 120 W DELTA 02K7086 LITEON 02K7092 ThinkPad Mini Dock AC adapter 3 pin 120 W DELTA 02K7094 LITEON 02K7096 ThinkPad Port Replicator II 74P6735 ThinkPad Slim Drive Adapter for Ultrabay 62P4556 2000 Multiple battery charger 02K6642 External diskette drive cable 27L0525 Diskette drive TEAC 08K9606 Diskette drive SONY 08K9607 ThinkPad R50e R51e and R52 Series 259 Parts list Common parts list Tools Tool P N Triconnector wrap plug 72X8546 PC test card 35G4703 PCI Express USB Wrap card 27K9813 Audio wrap cable 66G5180 USB parallel test cable 05K2580 Screwdriver kit 95F3598 Torque screwdriver 05K4695 5 mm socket wrench 05K4694 Screwdriver 2718126 Removal tool antenna RF connector 08K7159 USB floppy disk drive tool kit 2713452 ThinkPad Hardware Maintenance Diskette Version 1 73 or later Note Download the file from the following Web site Power cords system A ThinkPad power cord for a specific country or region is usually available only in that country or region For 2 pin power cords models xxP Region P N CRU ID Canada U S 13H5264 m
154. nd the master HDP are known do the following 1 Turn on the computer then while the To interrupt normal startup press the blue Access IBM button message is displayed at the lower left of the screen press the Access IBM button The Rescue and Recovery screen opens For models supporting the Passphrase function press F1 while the HDP icon is appearing on the screen then enter the master HDP For the other models enter the master HDP Note To check whether the ThinkPad computer supports the Passphrase function enter the BIOS Setup Utility and go to Security gt Password If the Using Passphrase item is displayed in the menu this function is available on the ThinkPad computer 2 Click Access BIOS The system Restart Required window is displayed 3 Click Yes The computer restarts and the BIOS Setup Utility screen opens 4 Select Security using the cursor directional keys to move down the menu Select Password 6 Select Hard disk x password where x is the letter of the hard disk drive A pop up window opens Select Master HDP 8 Type the current master HDP in the Enter Current Password field then leave the Enter New Password field blank and press Enter twice 9 Press F10 34 R50e R51e and R52 Series Related service information 10 Select Yes in the Setup Configuration window Both user HDP and master HDP will have been removed Power management To reduce power consumption the c
155. ndicator on and LCD blank during POST Reseat DIMM System board m og mw The power on password prompt appears A power on password or a supervisor password is set Type the password and press Enter The hard disk password prompt appears A hard disk password is set Type the password and press Enter The DOS full screen looks smaller than it should Start the ThinkPad Configuration program and set the Screen expansion function 68 R50e R51e and R52 Series Symptom to FRU index LCD related symptoms j 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 The LCD should be replaced if the number of missing discolored or lighted dots in any background is XGA 8 or more bright dots 8 or more dark dots or a total of 9 or more bright and dark dots SXGA 11 or more bright dots 13 or more dark dots or a total of 16 or more bright and dark dots Note A bright dot means a pixel is always on white or color A dark dot means a pixel is always off black color Symptom or error FRU or action in sequence No beep power on indicator System board on and a blank LCD during POST LCD backlight not working 1 Reseat the LCD LCD
156. nected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Power off the computer Disconnect the power cord Check the power cord for third wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power cord should be the type specified in the parts list c Insulation must not be frayed or worn Remove the cover 5 Check for any obvious non ThinkPad alterations Use good judgment as to the safety of any non ThinkPad alterations 6 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 7 Check for worn frayed or pinched cables Introduction 23 Safety information 8 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits ICs should be considered sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge j Notes 1 Use product specific ESD procedures when they exceed the r
157. nter the Rescue and Recovery workspace by pressing the Access IBM button during POST 2 When the Rescue and Recovery workspace finishes loading click the Create Diagnostic Diskette 38 R50e R51e and R52 Series Checkout guide 3 Authenticating the digital signature takes about 15 seconds then the ThinkPad computer will reboot into PC DOS A batch file automatically starts up to prompt you through the process of creating diskettes You are notified of how many diskettes you will need a You are prompted to insert each diskette in sequence b Typically all you need to do is to press the Enter key for the floppy drive the system then formats and creates the diskette c Each diskette is erased and formatted with the PC Doctor for DOS boot image As soon as all the diskettes have been created the ThinkPad computer reboots You then receive a message asking you to remove the last diskette from the drive or if you want to run the diagnostics to insert the first diskette To run the test do as follows Note In the following procedure you can select an item 7 not only with the arrow keys but also with the TrackPoint pointer Instead of pressing Enter click the left button Insert the PC Doctor disk into the diskette drive then power on the computer If the computer cannot be powered go to Power System checkout on page 41 and check the power Sources If an error code appears go to
158. odels CTO xxF xxL xxS xxU Japan 74P4331 models Exx Argentina 36L8870 models xxY Brazil 49P2095 260 R50e R51e and R52 Series For 3 pin power cords Parts list Region P N CRU ID Australia New Zealand 39M4960 models CTO xxG xxM Taiwan Thailand 76H3516 models CTO xxV Italy 76H3530 models CTO xxG Denmark 76H3520 models CTO xxG U K China Hong Kong S A R 76H3524 models CTO xxB xxG xxH European countries 76H3518 models CTO xxG India South Africa 76H3522 models CTO xxG Israel 76H3532 models CTO xxG Korea 76H3535 models xxK China P R C other than Hong Kong S A R 02K0539 models xxC Switzerland 76H3528 models CTO xxG ThinkPad R50e R51e and R52 Series 261 Parts list Power cords ThinkPad Dock Il A ThinkPad power cord for a specific country or region is usually available only in that country or region For 3 pin power cords Region P N CRU ID Argentina 36L8868 Australia New Zealand 75H8988 Brazil 49P2101 Canada Thailand U S 75H8989 Denmark 75H8992 European countries 75H8990 India South Africa 75H8993 Israel 75H8999 Italy 75H8998 Japan 75H8996 Korea 76H3536 China P R C other than Hong Kong S A R 02K0540 Switzerland 75H8997 7598994 262 R50e R51e and R52 Series Notices Not
159. omputer has three power management modes screen blank standby and hibernation Screen blank mode In R50e and R52 series screen blank mode has three variants as follows 1 If you press Fn F3 or if the time set on the LCD off timer in BIOS Setup Utility expires The LCD backlight turns off The hard disk drive motor stops The speaker is muted 2 If you are using the ACPI operating system and you press Fn F3 The LCD backlight turns off The hard disk drive motor stops 3 If the time set on the Turn off monitor timer in the operating system expires The LCD backlight turns off To end screen blank mode and resume normal operation press any key In R51e press the Access IBM button and user the ThinkVantage Productivity Center to turn off power to the computer display Standby mode When the computer enters standby mode the following events occur in addition to what occurs in screen blank mode The LCD is powered off The hard disk drive is powered off The CPU stops To enter standby mode press Fn F4 In R51e you can also use the ThinkVantage Productivity Center to put the computer in standby mode Note If you are using the ACPI operating system you can change the action of Fn F4 In certain circumstances the computer goes into standby mode automatically General descriptions 35 Related service information If a suspend time has been set on the tim
160. r ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird mu sichergestellt werden da keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer muB gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NTI wv FRU NINN ANNI 3unnn NIYIN 392 DRY DANN DVP DPIN 0999990 92 NTI ANN TINA n O w9IN DYN 0237203 POP MIP 2 2 vpn AYNNN NN 20202 v NT DYD AWN DSP 01112 DIY NINN 33v IN PIN Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare ci scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi Antes de encender el sistema despues de sustituir una FRU compruebe que todos los tornillos muelles y dem s piezas pequefias se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocar an Las piezas met licas pueden causar cortocircuitos e
161. rademarks 265 Contents V vi R50e R51e and R52 Series About this manual This manual contains service and reference information for ThinkPad R50e series MT 1834 1842 2670 R51e series MT 1843 1844 1845 R52 series MT 1846 1847 1848 1850 1858 1859 1860 1861 1862 1863 1870 and ThinkPad Dock Il MT2877 products Use this manual along with the advanced diagnostic tests to troubleshoot problems Note MT 1850 1862 1863 and 1870 are special bids For information on how to locate service parts refer to Strategy for replacing FRUs for CTO CMV and GAV on page 4 The manual is divided into sections as follows The common sections provide general information guidelines and safety information required in servicing computers The product specific section includes service reference and product specific parts information j X Important This manual is intended for trained service personnel who are familiar with ThinkPad products Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively Before servicing a ThinkPad product be sure to review the safety information under Safety notices Safet and Laser compliance O Lenovo 2005 Portions O IBM Corp 2005 1 2 R50e R51e and R52 Series Introduction Important service information j Important BIOS and device driver fixes are customer
162. rber 14 Shield battery 14 Shield battery 15 Eng Spec Slide lever spring Insulation louver Pull lever spring Screw cap square Lid PCMCIA Insulation bottom Insulation sheet Latch battery lock L Knob battery lock L Slide lever Pull lever FRU P N CRU ID Base miscellaneous parts for 1846 1847 26R8527 N continued 254 R50e R51e and R52 Series Parts list FRU P N CRU ID Base miscellaneous parts for 1858 1859 13R2693 1860 1861 Cover PC Card slot Spring PC Card slot cover Rubber foot rear Rubber foot front Insulation bottom Insulation sheet Insulation louver Battery lock knob L Battery lock latch L Battery lock latch R Battery lock link Spring battery lock Slide lever Slide lever spring Pull lever Pull lever spring Puller HDD rubber 14 15 Sheet HDD rubber 15 Sheet HDD rubber 14 HDD rubber 15 HDD rubber 14 HDD shock absorber 14 15 HDD shock absorber 14 Security plate Shield battery 14 CR Shield battery 15 continued ThinkPad R50e R51e and R52 Series 255 Parts list FRU P N CRU ID System board miscellaneous parts for R50e Antenna Cable Guide Y5 K5 Blank Cap IEEE1394 Bracket Cable Hook Bracket M7 14 CR Bracket M7 15 CR Bracket Joint 14 CR Bracket Joint 15 CR Bracket VGA connector 1
163. s 1W built in stereo speaker x 2 Software control volume Infrared transfer for IrDA 1 1 R52 series Display R50e and R51e series 14 1 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors XGA 1024 x 768 resolution TFT color LCD R52 series 14 1 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors XGA 1024 x 768 resolution TFT color LCD 15 0 inch 16M colors SXGA 1400 x 1050 resolution TFT color LCD continued 50 R50e R51e and R52 Series Product overview Feature Description Ultrabay Enhanced device R50e series R51e series R52 series CD ROM drive 12 7 mm high DVD drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RAM RW drive 12 7 mm high option CD ROM drive 12 7 mm high DVD drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RAM RW drive 12 7 mm high CD ROM drive 12 7 mm high DVD drive 12 7 mm high DVD CD RW combo drive 12 7 mm high DVD RAM RW drive 12 7mm high DVD drive 9 5 mm high supported by CTO DVD CD RW combo drive 9 5 mm high supported by CTO DVD RAM RW drive 9 5 mm high supported by CTO Touch pad for R52 UltraNav series ThinkLight Yes Hard disk drive Supported hard disk drives are depend on the model 30 0 GB 4200 rpm 9 5 mm high IDE interface 40 0 GB 4200 rpm 9 5 mm high IDE int
164. s attached to the cover Step Screw quantity HDD screw 1 or security screw 1 Note Use a 2 5 mm Allen wrench to remove the security screw continued ThinkPad R50e R51e and R52 Series 79 Removing and replacing a FRU When installing Make sure that the hard disk connector is attached firmly 80 R50e R51e and R52 Series Removing and replacing a FRU 1040 DIMM optional For access remove this FRU 41010 Battery pack on page 76 Note Loosen the screw H but do not remove it When installing Insert the notched end of the DIMM into the socket Press the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and does not move easily ThinkPad R50e R51e and R52 Series 81 Removing and replacing a FRU 1050 Keyboard For access remove this FRU e 141010 Battery pack on page 76 Screw is only for the models with 14 1 in LCD Step Icon Screw quantity Color Torque 1 pu M2 12 mm bind head Black 0 245 Nm nylon coated 3 2 5 kgfcm EH 2 x 12 mm bind head Black 0 245 Nm nylon coated 1 2 5 kgfcm continued 82 R50e R51e and R52 Series Removing and replacing a FRU Press the part indicated by the arrow in the direction of the arrow This releases the latches of the keyboard from the frame so that the front side of the keyboard pops out
165. s de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos Introduction 19 Safety information Safety information The following section presents safety information with which you need to be familiar before you service a ThinkPad computer General safety Follow these rules to ensure general safety Observe good housekeeping in the area of the machines during and after maintenance When lifting any heavy object 1 Make sure that you can stand safely without slipping 2 Distribute the weight of the object equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift 4 Lift by standing or by pushing up with your leg muscles this action removes the strain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 Ib or that you think is too heavy for you Do not perform any action that causes hazards to the customer or that makes the equipment unsafe Before you start the machine make sure that other service representatives and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your toolcase away from walk areas so that other people wil
166. se Brazilian 39K6276 Russian 39K6290 Spanish 39K6274 Swedish 39K6277 Turkish 39K6291 ThinkPad R50e R51e and R52 Series 243 Parts list For Windows XP Home Edition R50e series Windows XP Home Edition is preinstalled as the operating system in the following models 1834 K5x K6x K9x KBx KCx KDx KEx KFx KGx KLx KZx L2x L6x LAx LEX LEX M4x M6x MCx MHx Mux MSx MTx MVx Q2x Q3x Q4x Q5x Q6x Q7x QBx R8x RCx RHx RJx RKx RMx RQx RRx RVx S2x S3x S5x S8x 1842 QFx Language P N CRU ID Arabic 39K6481 Chinese Simplified 39K6474 Chinese Traditional 39K6475 Chinese Traditional Hong Kong S A R 39K6476 Czech 39K6480 Danish 39K6470 Dutch 39K6473 English U K 39K6463 English U S 39K9513 Finnish 39K6471 French 39K6464 German 39K6465 Greek 39K6485 Hebrew 39K6478 Hungarian 39K6484 Italian 39K6467 Japanese 39K6477 Korean 39K6486 Norwegian 39K6472 Polish 39K6479 Portuguese Brazilian 39K6468 Russian 39K6482 Spanish 39K6466 Swedish 39K6469 Turkish 39K6483 244 R50e R51e and R52 Series Parts list For Windows XP Professional R51e series Windows XP Professional is preinstalled as the operating system in the following models 1843 24 29x 2Ex 2 2Lx 2Mx 2Nx 2Rx 2Sx 2Vx 2Wx 35x 3Cx 3Dx 3Fx 3Gx 3Hx 3Mx 3Rx
167. series the optical drive is a Tier 2 CRU continued ThinkPad R50e R51e and R52 Series 191 Parts list No FRU P N CRU ID 12 Hard disk drive 30 GB 9 5 mm 4 200 rpm 1834 K3x K4x K5x K6x K7x K8x K9x KAx KBx KGx KLx KPx KQx KRx KSx KTx KUx KVx KWx KXx L2x L3x L4x L7x LGx LHx M2x M3x M4x M5x M6x MBx MRx MSx R3x RKx 1846 CTO 5Kx 6Hx 1847 CTO 1848 CTO 1858 CTO 29x 2Ex 53x 5Qx 1859 CTO 2Ax 55x 1860 CTO 2Lx 1861 CTO Fujitsu 13N6903 HGST 13N6883 Hard disk drive 40 GB 9 5 mm 4 200 rpm 1834 KCx KDx KEx KFx KYx KZx L5x L6x L8x L9x LAx LBx LCx LFx M7x M8x M9x MAx MCx MDx MEx MFx MGx MHx MMx MNx MPx MQx MTx MVx MWx MXx R4x R5x R6x R7x R8x R9x RAx RBx RHx RTx RVx RWx RXx 1842 MUx QDx QFx 1843 2 2Xx 33x 34x 3Ax 3Bx 3Gx 3Nx 4Px 4Sx 59x 1844 5Gx 5Jx e 1846 CTO 52x 53x 58x 59x 62x 6Cx 6Dx 2 3Vx 1847 CTO 22x 23x 24x 28x 29x 2 2Dx 2Ex 33x 34x 38x 39x 3Ax 3Bx 3Cx 3Nx 42x 46x 2Fx 1848 CTO 22x 23x 24x 33x 34x 42x 2Fx 1849 CTO 5Ux 1850 22 e 1870 22x e 1858 CTO 22x 28x 2Px 4Ux 4Yx 5Tx 5Rx 1859 CTO 1860 CTO 25x 2 2Fx 2 2 2 2Yx 5Bx 5Cx 5Sx 1861 CTO 25x 26x 2
168. status and in use Blinking green An Ultrabay Enhanced device is in the process of being detached Turn off An Ultrabay Enhanced device is ready to be attached or detached 56 R50e R51e and R52 Series FRU tests Product overview The following table shows the test for each FRU FRU Applicable test System board 1 2 3 Diagnostics gt CPU Coprocessor Diagnostics gt Systemboard If the docking station or the port replicator is attached to the ThinkPad computer undock it Place the computer on a horizontal surface and run Diagnostics gt ThinkPad Devices gt HDD Active Protection Test Note Do not apply any physical shock to the computer while the test is running Power Diagnostics gt ThinkPad Devices gt AC Adapter Battery 1 Battery 2 LCD unit 1 Diagnostics gt Video Adapter 2 Interactive Tests gt Video Modem 1 Make sure the modem is set up correctly daughter card 2 Replace the modem jack and the modem MDC 2 or card in turn and run the following tests in BMDC 3 Diagnostics gt Communication a Conexant Smart Modem Interrupt b Conexant Smart Modem Dialtone Audio 1 Interactive Tests gt Internal Speaker 2 Diagnostics gt Other Devices gt Analog Devices AC97 CODEC Test Speaker Interactive Tests gt Internal Speaker PC Card slots Diagnostics gt Systemboard gt PCMCIA Insert a PC Card Wrap Plug into ever
169. t the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to charge Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it To check the battery pack do the following 1 Turn off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 5 See the following figure Terminal Voltage V dc 0 to 12 6 5 Ground 3 If the voltage is less than 11 0 V dc the battery pack has been discharged Note Recharging will take at least 3 hours even if the indicator does not turn on If the voltage is still less than 11 0 V dc after recharging replace the battery 4 Ifthe voltage is more than 11 0 V dc measure the resistance between battery terminals 4 and 5 The resistance must be 4 to 0 If the resistance is not correct replace the battery pack If the resistance is correct replace the system board Checking the backup battery Do the following 1 Turn off the computer and unplug the ac adapter from it 2 Turn the computer upside down 3 Remove the battery pack see 1010 Battery pack on page 76 General descriptions 43 Checkout guide 4 Remove the backup battery see Checking the battery pack on page 42 5 Measure the voltage of the backup battery See the following figure Red
170. t the power supply being used at the time of the failure is operating correctly See checkout on page 41 1 Turn off the computer 2 Visually check each FRU for damage Replace any damaged FRU 3 Remove or disconnect all of the following devices Non ThinkPad devices Devices attached to the port replicator Printer mouse and other external devices Battery pack Hard disk drive External diskette drive DIMM CD ROM and diskette drive in the Ultrabay PC Cards Turn on the computer Determine whether the problem has been solved 6 If the problem does not recur reconnect the removed devices one at a time until you find the failing FRU 7 Ifthe problem remains replace the following FRUs one at a time do not replace a nondefective FRU a System board b LCD assembly TIOT DAPop aos 70 50 R51e and R52 Series FRU replacement notices 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 have the following characteristics They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten Each one should be used only once Do the following when you service this machine Keep the screw
171. te parts listing Use of an incorrect battery can result in ignition or explosion of the battery La pile de sauvegarde contient du lithium Elle pr sente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne Pexposez pas a une temperature sup rieure a 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exploser Die Systembatterie ist eine Lithiumbatterie Sie kann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 100 C erhitzt oder verbrannt werden Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren continued 14 R50e R51e and R52 Series Safety notices continuation of safety notice 4 IN MIYIINAS 199905 0159 732359 00993997 712910 SANNA DN PIVI nw PYVI PN mug II 15105231205 ANN ON IN N 7499 09 301 PNI DION TIN QIWI PN 019798 MIY 100 99 AI
172. the numbers in square callouts 5 When turning a screw to replace a FRU turn it in the direction as given by the arrow in the drawing 6 When removing the FRU move it in the direction as given by the arrow in the drawing 7 To put the new FRU in place reverse the removal procedure and follow any notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 153 8 When replacing a FRU use the correct screw as shown in the procedures N DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Attention After replacing a FRU do not turn on the computer until you have made sure that all screws springs and other small parts are in place and none are loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits Attention The system board is sensitive to and can be damaged by electrostatic discharge Before touching it establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge ESD strap P N 6405959 ThinkPad R50e R51e and R52 Series 75 Removing and replacing a FRU 1010 Battery pack DANGER Use only the battery specified in the parts list for your comput
173. this case you must use the recovery CD for the computer Order the recovery CD and the hard disk drive at the same time so that you can recover the new hard disk drive with the pre installed software when they arrive For information on which CD to order see Recovery CDs on page 243 Recovery to Factory Contents by using Product Recovery CDs To create the service partition and install the factory contents from the recovery CD do the following Note The recovery process might take up to 2 hours 1 Insert the recovery CD into the CD or DVD drive then restart the computer 2 The following message is displayed Your computer originally included a Product Recovery program Reinstall the Product Recovery program Y N 3 Press the Y key The service partition is created and loaded with the Product Recovery program files 4 At next window press Enter to continue The service partition is created The system automatically reboots during this process The recovery process copies some files to the service partition and PKUNZIPs others Follow the prompts You may be prompted to change CDs When the process is complete the system reboots General descriptions 31 Related service information 5 If you get a message asking which operating system to install select the proper operating system and press Enter 6 A message is displayed Full Recovery Press Enter to select
174. ton cable on page 125 00 Important notice for handling the system board R52 series Security chip El is soldered on the underside of the system board in some models as in this figure continued 128 R50e R51e and R52 Series Removing and replacing a FRU An accelerometer chip for the HDD Active Protection System is also soldered on the topside of the system board continued ThinkPad R50e R51e and R52 Series 129 Removing and replacing a FRU j X Important When handling the system board bear the following in mind The system board of the ThinkPad R50e and R52 series has an accelerometer which can be broken by applying several thousands of G forces Note Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6 000 G s of shock Be careful not to drop the system board on a bench top that has a hard surface such as metal wood or composite If a system board is dropped you must test it using PC Doctor for DOS to make sure that the HDD Active Protection still functions see below Note If the test shows that HDD Active Protection is not functioning be sure to document the drop in any reject report and replace the system board Avoid rough handling of any kind At every point in the process be sure not to drop
175. trahlung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a Pou itie kontr l prav alebo in ch vykonan in ch v robcov ako je v tomto pecifikovan mohlo by ma za n sledok nebezpe enstvo vystavenia sa vy iarovaniu El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqu especificados puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive the DVD ROM drive or any other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Introduction 27 Laser compliance statement A CD ROM drive a DVD ROM drive or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode Note the following N DANGER Emits visible and invisible laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam
176. ts latches pins or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Diskette drive damage caused by pressure on the diskette drive cover foreign material in the drive or the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard The following symptoms might indicate damage caused by nonwarranted activities Missing parts might be a symptom of unauthorized Service or modification If the spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped 30 R50e R51e and R52 Series Related service information Related service information This section provides information about the following Restoring the pre installed system Passwords on page 32 Power management on page 35 Service Web site When the latest maintenance diskette and the system program service diskette become available they will be posted on http www lenovo com think spm Restoring the pre installed system When the hard disk drive is replaced because of a failure no Product Recovery program is on the new hard disk In
177. uracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments ThinkPad R50e R51e and R52 Series 263 Notices and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Any performance data contained herein was determ
178. uttons and detach it Remove the metal plate in step in order to remove the touchpad assembly continued 97 ThinkPad R50e R51e and R52 Series Removing and replacing a FRU Slide out the metal plate securing the fingerprint reader before removing it When installing Make sure that the connectors are firmly attached to the touch pad 98 50 R51e and R52 Series Removing and replacing a FRU 1120 Mini PCI adapter For access remove these FRUs in order 1010 Battery pack on page 76 1030 Hard disk drive on page 79 1050 Keyboard on page 82 1100 Keyboard bezel on page 92 continued ThinkPad R50e R51e and R52 Series 99 Removing and replacing a FRU If the wireless antenna jacks have tabs marked MAIN or AUX unplug the jacks by pulling the tabs with your fingers If the antenna jacks do not have the tabs unplug the jacks by using the removal tool antenna RF connector P N 08K7159 or pick the connectors with your fingers and gently unplug it in direction of the arrow Ef 22 lt SS A W 5 m E 100 R50e R51e and R52 Series Removing and replacing a FRU When installing Plug in the wireless antenna cable as follows Intel PRO Wireless LAN 2100 3B Mini PCI Adapter or Intel PRO Wireless 2200BG Adapter In case of the antenna jacks have the tabs plug the gray antenna cable with the tab marked MAIN into jack M and the b
179. valid system responses 1 Identify the failing symptoms in as much detail as possible 2 Verify the symptoms Try to re create the failure by running the diagnostic test or by repeating the operation Testing the computer The ThinkPad computer has a test program called PC Doctor for DOS hereafter called PC Doctor You can detect errors by running the diagnostics test included in PC Doctor This section is an overview of the procedure For details that depend on model unique functions refer to Product overview on page 47 For some possible configurations of the computer PC Doctor might not run correctly To avoid this problem you need to initialize the computer setup by use of the BIOS Setup Utility before you run PC Doctor On the BIOS Setup Utility screen press F9 Enter F10 and then Enter Note When you initialize the computer configuration some devices are disabled such as the serial port If you test one of these devices you will need to enable it by using Configuration utility for DOS The utility is available on the following Web site http www lenovo com think support PC Doctor cannot be used to test a device that is in the docking station even if the computer supports the docking station To test a USB device connect it to the USB connector of the computer Creating the PC Doctor diagnostics diskette To create the PC Doctor disk from the Rescue and Recovery workspace do as follows 1 E
180. x ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx B2x B3x B4x B5x 1859 CTO B6x B7x B8x B9x BAx BBx BCx BDx BEx BFx BGx BHx BJx BKx BLx BMx 1860 CTO BVx BYx C4x C5x C6x C7xC8x C9x CAx CBx 1861 CTO C6x C7xC8x C9x CAx CBx 1862 CTO 1863 CTO 21 Fan for R50e R51e 13N5182 Fan for 51 El 39T9895 N Fan for R52 26R8198 e 1846 2 3xx 4xx 5xx 6xx 1847 2 3xx 4xx 1848 2 3xx 4 e 1849 4 5 6xx Fan for R52 26R9542 e 1846 8xx 9xx Axx e 1847 8xx 9xx Axx e 1848 8xx 9xx Axx e 1849 8 9xx Axx Fan for R52 26R8296 1858 2 3xx 4xx 5xx 6xx 1859 2xx 4 5 6xx 1860 2xx 3xx 4 5xx 6xx 1861 2 3xx 4xx 5xx 1862 2xx 1863 2xx Fan for R52 D 26R9119 e 1858 9xx Axx Cxx e 1859 Bxx 1860 9 Cxx 1861 9 22 Keyboard on page 241 23 TrackPoint stick caps 91 9642 Telephone cable 91P6839 Thermal grease 4614855 AC adapter see AC adapters on page 240 E ThinkPad R50e R51e and R52 Series 219 Parts list LCD FRUs 220 R50e R51e and R52 Series 14 1 in XGA TFT Parts list No FRU P N CRU ID kc n Ses Miscalancous pars on page 253 1 LCD cover kit 14 1 in no wireless 13N5593 1834 K3x K4x K5x K6x K7x K8x
181. x 4Ax e 1848 CTO 25x 35x 43x 1849 CTO 4Ux 5Yx 6Zx 1846 88x 89x A5x A6x A7x A8x A9x 99x 9Gx 9Hx 1847 8Ex 8Hx AGx 9Lx 9Sx 9Tx 1848 25x 35x 43x 1849 8Tx APx 9Yx 1858 CTO 4Kx 4Lx 4Mx 4Nx 5Jx 65x 6Jx 1859 CTO 3Ax 4Px 4Rx 4Sx 66x 1860 CTO 4Jx 4Mx 5Kx 6Jx 1861 CTO 4Mx 6Jx e 1858 9Mx A7x A9x 1859 BDx BHx BLx 1860 BRx BSx BWx C2x C3x C5x 39T0048 N CPU assembly Intel Pentium M processar 770 2 13 GHz 1843 5Ex 1846 CTO 4Ex 55x 69x 1847 CTO 26x 27x 36x 37x 44x 45x 1848 CTO 26x 27x 36x 37x 44x 45x 1849 CTO 1846 8Bx A2x AAx ABx 1847 AEx AHx 1848 9Vx 1858 CTO AAx AJx AYx 1859 CTO BEx BJx BMx 1860 CTO BVx 1861 CTO CPU assembly Intel Pentium M processor 780 2 26 GHz 1846 CTO A3x ACx 1848 CTO AKx 1858 CTO AKx 39T0049 39T0460 N N continued 170 R50e R51e and R52 Series Parts list No FRU P N CRU ID 5 Th M inkPad Integrated 56K Modem DC 2 1843 2xx 3xx 4xx 5xx 1844 5xx 1845 5xx 1846 CTO 2Hx 3Vx 3Wx 52x 53x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5Kx 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 62x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Gx 6Hx 6Jx 6Kx 6Lx 6Mx 6Nx 6Px 6Qx 6Rx 6Sx 1847 CTO 22x 23x 26x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 2Fx 2Gx 32x 33x 38x 3
182. x 4Lx 4Mx 4Tx 4Ux AVN 4Wx 4 53x 54x 59x 5Ax 5Fx 5Gx 5Hx 5Jx 5Lx 5Mx 5 5Px 5Qx 5Rx 5Tx 5Vx 5Ux 5Wx 5Xx 5Yx 62x 64x 67x 68x 69x 6Bx 6Cx 6Dx 6Ex 6Fx 6Hx 6Jx 6Kx 1859 CTO 23x 24x 27x 2Ax 2Hx 35x 39x 3Ax 43x 4Bx 4Hx 4Px 4Rx 45 4Xx 4Zx 52x 55x 5Dx 63x 66x 1860 CTO 25x 2Bx 2Fx 2Kx 2Lx 2Mx 2Nx 2Tx 2Yx 32x 3Bx 3Ex 4Jx 4Mx 4Qx 56x 57x 58x 5Bx 5Cx 5Ex 5Gx 5Hx 5Kx 5Sx 5Ux 5Zx 69x GEN 6Gx 1861 CTO 25x 26x 2Bx 2Fx 2Gx 2Kx 32x 3Bx 3Ex 4Mx 56x 5Ex 5Sx 69x 6Fx 6Gx 1862 CTO 2Cx 1863 CTO 2Dx 92P1060 continued 178 50 R51e and R52 Series Parts list No FRU P N CRU ID 9 Battery pack Li ion 6 cell 4 4 Ah 08K8193 Sanyo 1846 CTO 2Hx 2Jx 3Vx 3Wx 4Cx 4Dx 4Ex 4Fx 4Gx 4Hx 4Jx 4Kx 4Nx 52x 53x 54x 55x 56x 57x 58x 59x 5Ax 5Bx 5Cx 5Dx 5Ex 5Fx 5Gx 5Hx 5Jx 5 5Lx 5Mx 5Nx 5Px 5Qx 5Rx 62x 63x 64x 65x 66x 67x 68x 69x 6Ax 6Bx 6Cx 6Dx 6Ex 6Fx 6Gx 6Hx 6Jx 6Kx 6Lx 6Mx 6Nx 6Px 6Qx 6Rx 6Sx 6Tx 6Ux 1847 CTO 22x 23x 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 2Fx 2Gx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Fx 3Gx 3Hx 3Jx 3Kx 3Lx 3Mx 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 42x 43x 44x 45x 46x 48x 49x 4Ax 4Bx 1848 CTO 22x 23x 24x 25x 26x 27x
183. x 5Sx 6Fx 6Gx 6Jx only for xxG xxA 1861 CTO 2Gx 3Ex 4Mx 5Sx 6Fx 6Gx 6Hx only for xxG xxA 1847 CTO 93P4239 e 1848 CTO 1849 1858 CTO 45x 46x 47 4Ax 4Cx 4Ex 4Fx 4Mx 4Nx 5Mx 5Px 5Qx 5Wx 5Yx 62x 65x 68x 6Ax 6Bx 6Cx 6Dx GEN 6Fx 6Jx 6Kx only for xxJ xxE 1860 CTO 2Lx 2Mx 2 2Yx 3Ex 4Mx 4Qx 5Bx 5Cx 5Sx 6Fx 6Gx 6Jx only for xxJ xxE 1861 2Gx 4Mx 5Sx 6Fx 6Gx 6Hx only for xxJ xxE 1858 95x 96x 95 9 9Ux 9Vx 39T0391 N 9Wx 9Xx 9 9Zx A4x A5x A7x A8x A9x AAx ADx AEx AFx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx only for xxJ xxE e 1859 CTO 1860 BQx BRx BSx BTx BVx BXx C2x C3x C4x C5x C8x C9x CAx CBx only for xxJ xxE 1861 C8x C9x CAx CBx only for xxJ continued ThinkPad R50e R51e and R52 Series 211 Parts list No FRU P N CRU ID 17 Intel PRO Wireless 2915ABG Adapter 1858 95x 96x 95 9 9Ux 9Vx 39T0393 N 9Wx 9 9 9Zx A4x A5x A7x A8x A9x AAx ADx AEN AFx Aux AKx ALx AMx ANx APx AQx ARx ASx ATx AUx AVx AWx AXx AYx only for xxL xxP xxS xxY xxC xxK xxV 1859 CTO 1860 BQx BRx BSx BTx BXx C2x C3x C4x C5x C8x C9x CAx CBx only for xxL xxP xxS xxY xxC xxK xxV 1861 C8x C9x
184. x BFx BGx BHx BJx BYx BZx C2x C3x CAx CBx 1861 BUx BZx CAx CBx 1860 CTO BTx BUx BVx BWx BXx 13N5176 N continued 230 R50e R51e and R52 Series Parts list No FRU P N CRU ID LED cable assembly 15 0 in XGA 1834 Mxx Q2x Q3x Q6x Q7x QAx Rxx 1842 Mxx QDx QEx QFx 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Rx 35 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx SZx 4xx 5 1844 5Gx 5Hx 1845 5Kx 91P6826 N LCD cable assembly 15 0 in XGA 1846 CTO 3Vx 6xx 1847 CTO 3xx 1848 CTO 3xx 1849 CTO 6xx 1858 CTO 4Vx 4Wx 5xx 6xx except 6Kx 1859 CTO 4Xx 4Yx AZx 5xx 6xx e 1860 CTO 5xx 6xx e 1861 CTO 5xx 6xx 1862 CTO 1863 91 6904 LCD cable assembly 15 0 in XGA D 1846 CTO 9xx e 1847 CTO 9xx 1848 CTO 9xx 1849 CTO 9xx 1858 9Hx 9Jx 9Kx 9Lx 9Mx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 9Ux 9Vx 9Wx 9Xx 9 9Zx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ADx AEx AFx AGx AHx B2x B3x 1859 B9x BFx BGx BHx BJx 1860 CTO BTx BUx BVx BWx BXx BYx BZx C2x C3x CAx CBx 1861 BUx BZx CAx CBx 91P6922 N continued ThinkPad R50e R51e and R52 Series 231 Parts list No FRU P N CRU ID 4 Bluetooth antenna 13N5179 1846 CTO 63x 64x 65x 66x 67x 68x 69x
185. y 1834 14 1 in e 1834 Kxx Lxx Q4x Q5x Q9x QBx QCx 26R8624 N 15 0 in 1834 Q2x Q3x Q6x Q7x QAx Rxx Sxx 26R8629 Base cover assembly 1842 15 0 in 1842 Mxx Qxx 26R8922 Base cover assembly 1843 14 1 in WW 1843 22x 23x 2Fx 2Gx 2Hx 2Jx 2Kx 2Lx 2Mx 2Nx 2Px 2Qx 2Rx 28x 2Tx 2Ux 2Vx 2Wx 2Xx 2Yx 2Zx 32x 33x 34x 35x 36x 37x 38x 39x 3Ax 3Bx 3Cx 3Dx 3Ex 3Gx 3Hx 3Jx 3Lx 3Mx 5L 41V9042 15 0 in WW 1843 24x 25x 26x 27x 28x 29x 2Ax 2Bx 2Cx 2Dx 2Ex 3Nx 3Px 3Qx 3Rx 3Sx 3Tx 3Ux 3Vx 3Wx 3Xx 3Yx 3Zx 4xx 5xx 41V9043 14 1 in Taiwan 1843 2HV 2ZV 36V 3EV 3FV 3GV 3JV 3MV 41V9044 15 0 in Taiwan 1844 3NV 59V 41V9045 continued ThinkPad R50e R51e and R52 Series 181 Parts list No FRU P N CRU ID 10 Base cover assembly 1844 14 1 in WW 1844 CTO 41V9046 15 0 in WW 1844 CTO 41V9047 Base cover assembly 1845 14 1 in WW 1845 CTO 41V9048 15 0 in WW 1845 CTO 41V9049 14 1 in Taiwan 1845 CTO 41V9050 15 0 in Taiwan 1845 CTO 41V9051 Base cover assembly 1846 14 1 in 1846 CTO 5xx 2xx 1846 CTO 84x 85x 86x 87x 88x 89x 8Ax 8Bx 26R8771 15 0 in 1846 CTO 3xx 4xx 6xx 1846 CTO A2x A3x A4x A5x A6x A7x A8x
186. y Enhanced latch Ultrabay Enhanced TrackPoint buttons TrackPoint pointing stick Access IBM button Volume control buttons Power switch ThinkLight ThinkPad R50e R51e and R52 Series 153 Locations Rear view for R50e Power status indicators PC Card eject button PC Card slot Microphone jack Stereo headphone jack RJ 45 Ethernet connector RJ 11 modem connector Universal serial bus USB connectors Security keyhole Parallel connector AC power connector E E EST ESI EE 154 R50e R51e R52 Series Locations Bottom view for R50e 2 a El Hard disk drive Battery pack Optional DIMM slot Battery pack latch Built in monaural speaker LCD latch ThinkPad R50e R51e and R52 Series 155 Locations Front view for R52 Wireless status indicator Bluetooth wireless status indicator for some models System and power status indicators External monitor connector Ultrabay Enhanced status indicator Ultrabay Enhanced latch Ultrabay Enhanced device eject lever Ultrabay Enhanced TrackPoint pointing stick TrackPoint buttons Touch pad buttons Touch pad UltraNav Access IBM button Volume control buttons Power switch ThinkLight mm 156 R50e R51e and R52 Series Locations AA Boot d 157 ThinkPad R50e R51e and R52 Series Locations Rear view for R52 B a El 6 El 9 Bluetooth wireless status indicator
187. y PC Card slot and run Diagnostics gt Systemboard gt PCMCIA External Loop ExpressCard 1 Insert a PCI Express USB Wrap card into slot the ExpressCard slot 2 Turn on the computer 3 Run Diagnostics gt ThinkPad Devices gt Express Card Slot Keyboard 1 Diagnostics gt Systemboard gt 2 Keyboard Interactive Tests gt Keyboard Hard disk drive Diagnostics gt Fixed Disks continued ThinkPad R50e R51e and R52 Series 57 Product overview FRU Applicable test Diskette drive Diagnostics gt Diskette Drives 2 Interactive Tests gt Diskette DVD drive or 1 Diagnostics gt Other Devices gt DVD CD RW CD ROM DVD combo drive 2 Interactive Tests gt CD ROM DVD Test Memory 1 If two DIMMs are installed remove one of them and run Diagnostics gt Memory Test Quick 2 If the problem does not recur return the DIMM to its place remove the other one and run the test again 3 If the test does not detect the error run Diagnostics gt Memory Test Full Fan 1 Turn on the computer and check the air turbulence at the louver near the PC Card slot 2 Run Diagnostics gt ThinkPad Devices gt Fan TrackPoint or pointing device If the TrackPoint does not work check the configuration as specified in the ThinkPad Configuration program If the TrackPoint is disabled select Automatic or Enable to enable it After
188. y services to reset either the user or the master HDP or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee Supervisor password A supervisor password SVP protects the system 32 R50e R51e and R52 Series Related service information information stored in the BIOS Setup Utility The user must enter the SVP in order to get access to the BIOS Setup Utility and change the system configuration Attention If the SVP has been forgotten and cannot be made available to the servicer there is no service procedure to reset the password The system board must be replaced for a scheduled fee How to remove the power on password To remove a POP that you have forgotten do the following A If no SVP has been set 1 Turn off the computer 2 Remove the battery pack For how to remove the battery pack see 1010 Battery pack on page 76 3 Remove the backup battery For how to remove the backup battery 1150 Backup battery on page 105 4 Turn on the computer and wait until the POST ends After the POST ends the password prompt does not appear The POP has been removed 5 Reinstall the backup battery and the battery pack B If an SVP has been set and is known by the servicer 1 Turn on the computer then while the To interrupt normal startup press the blue Access IBM button message is displayed at the lower left of the screen press the Access IBM button
189. ystem board you must restore the serial number of the system unit to its original value Before replacing the system board save the original serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 73 or later and restart the computer 2 From the main menu select 1 Set System Identification 3 Select 2 Read S N data from EEPROM The serial number of each device in your computer is displayed the serial number of the system unit is listed as follows 20 Serial number Write down that number Note The serial number of the system unit is also written on the label attached to the bottom of the computer After you have replaced the system board restore the serial number by doing the following 1 Install the ThinkPad Hardware Maintenance Diskette Version 1 73 or later and restart the computer 2 From the main menu select 1 Set System Identification 3 Select 1 Add S N data from EEPROM Follow the instructions on the screen 72 R50e R51e and R52 Series FRU replacement notices Retaining the UUID The Universally Unique Identifier UUID is a 128 bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board The algorithm that generates the number is designed to provide unique IDs until the year A D 3400 No two computers in the world have the same number When you replace the system board you must set the UUID on
190. ystem board assembly M22 64 Gigabit 3970435 Ether with security chip 1394 for R52 1846 CTO 86x 87x 88x 89x 8Bx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 CTO AEx AFx AGx 9Lx 9Mx 8Jx 8Kx AJx 1848 CTO 8Lx AKx 9Ux 9Vx 8 8Nx ALx 1849 CTO 8Cx 8Dx 9Wx ADx 8Rx AMx 91x System board assembly M22 32 Gigabit 3970439 Ether with security chip without 1394 for R52 e 1846 CTO 84x 85x 1847 1848 1849 System board assembly M22 64 Gigabit 3970440 Ether with security chip without 1394 for R52 D 1846 CTO 84x e 1847 CTO 82x 83x 92x 93x 8Ex 8Fx 8Gx 8Hx 9Nx 9Px 9Qx 9Rx 9Sx 9Tx 1848 CTO 82x 83x 92x 93x 1849 8 8Qx 8Sx 8Tx APx 9Xx 9Yx 9Zx System board assembly M22 64 Gigabit 39T0441 Ether with security chip 1394 for R52 1846 CTO 86x 87x 88x 89x 8Bx A2x A3x A4x A5x A6x A7x A8x A9x AAx ABx ACx 94x 95x 96x 97x 98x 99x 9Ax 9Bx 9Cx 9Dx 9Ex 9Fx 9Gx 9Hx 1847 CTO AFx AGx 9Lx 9Mx 8Jx 8Kx AJx 1848 CTO 8Lx AKx 9Ux 9Vx 8Mx 8Nx ALx 1849 CTO 8Cx 8Dx 9Wx ADx 8Rx AMx 91x continued ThinkPad R50e R51e and R52 Series 215 Parts list No FRU P N CRU ID 18 System boar

R50e, R51e and R52 Series

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