IBM MT 9440 manuals 
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172 pages 4.38 Mb 
 
ThinkPad Z61t Hardware Maintenance Manual 5 ContentsAbout this manual   . . . . . . . . . .1  Introduction   . . . . . . . . . . . . .3    Copyright   Lenovo   2006,   2007  General descriptions . . . . . . . . .19  ThinkPad Z61t   . . . . . . . . . . .33  6 iv7 About   this   manual   Copyright   Lenovo   2006,   2007 8 29 Introduction25 General   descriptions   Copyright   Lenovo   2006,   2007 Read   this   firstBefore   you   go   to   the   checkout   guide,   be   sure   to   read   this   section.  What   to   do   first 27 Related   service   informationService   Web  site Restoring   the   factory   contents   by   using   Product   Recovery discs 28 Passwords30 Power   management24 Screen   blank   modeRelated service information    31 Standby   modeHibernation   mode 33 Checkout   guideTesting   the   computerCreating   the   PC-Doctor   diagnostics   disketteWirelessLAN InteractiveTests HardwareInfo Utility Quit F1=Help PC-DOCTOR2.0 Copyright2002 PC-Doctor, Inc. All Rights Reserved.Usethecursor keys and ESC to move in menus. PressENTERtoselect.  34 Checkout guide  28   36 Detecting   system   information   with   PC-DoctorPC-Doctor   can   detect   the   following   system   information: 30 Hardware   Info Utility PC-Doctor   for   Windows Power   system   checkoutCheckout guide   37 Checking   the   ac   adapterGeneral descriptions 31 2 1 3 (20V)Pin   Voltage   (V   dc) 1 +20  2   0 3 Ground   Checking   operational   charging Checking   the   battery   pack1(-) 2(-) 3 4 7(+)6(+)5Terminal   Voltage   (V   dc) 1,   2  Ground   () 6,   7 + 0  to   +  16.8   38 Checking   the   backup   battery32Wire   Voltage   (V   dc) Red   +2.5   to   +3.2 Black   Ground  Checkout guide    39 ThinkPad   Z61t   Copyright   Lenovo   2006,   2007 40 Product   overviewSpecificationsThe   following   table   lists   the   specifications   of   the   ThinkPad   Z61t: Product overview  ThinkPad Z61t 35 41 v    Gigabit EthernetFeature   Description PCI   Express   Mini   card   for wireless   LAN v    Windows XP Professional  v    Windows XP Home Edition  v    Windows Vista Buisiness (32 bit)   42 36 43 Status   indicatorsThe   system   status   indicators   show   the   status   of   the   computer,   as   follows:ThinkPad Z61t 37 Indicator   Meaning 1 Wireless LAN  R  44 Product overview  38Indicator   Meaning 9 AC power  Green: The   computer   is   connected   to   the   ac   power   supply. 10 Standby status  45 FRU   tests47 Fn   key   combinations50 Symptom-to-FRU   indexNumeric   error   codes0175 Bad   CRC1,   stop   POST   taskThe   EEPROM checksum   is   not   correct. System   board. 0176 System   SecurityThe   system   has   been tampered   with. System   board. 0188 Invalid   RFID   Serialization   Information   Area. 52 Symptom-to-FRU index  46  54 Error   messages48Device Error.  1.      The   device   you   want   to   boot   from.  Symptom-to-FRU index   55 Beep   symptomsOne   beep   and   a  blank,   unreadable,   or flashing   LCD. System board (security chip)  Five short beeps and a blank screen. System board No-beep   symptomsNo   beep,   power-on   indicator   on,   LCD   blank, and   no   POST.  LCD-related   symptoms5 8 10  UXGA,   WUXGA, QXGA 5 13 13 No   beep,   power-on   indicator   on,   and   a blank   LCD   during   POST. LCD   assembly . 56 Symptom-to-FRU index  50  57 Intermittent   problemsUndetermined   problems 58 FRU   replacement   noticesScrew   notices90degrees more 180degrees more  Retaining   serial   numbers 61 Removing   and   replacing   a  FRU62 1010   Battery   pack56 Removing and replacing a FRU   63 1020   Ultrabay   Slim   deviceFor   access,   remove   this   FRU: 64 58Removing and replacing a FRU   66 6067 1040   Palm   rest   or   palm   rest   with   fingerprint   reader71 1050   DIMMFor   access,   remove   these   FRUs   in   order: v    1010 Battery pack on page 56  72 1060   KeyboardFor   access,   remove   this   FRU: v    1010 Battery pack on page 56  66 Removing and replacing a FRU   74 1070   Modem   daughter   card   (MDC-1.5)681 M2  3 mm, flat-head, nylon-coated (2) Black 0.196 Nm  Removing and replacing a FRU   76 1080   PCI   Express   Mini   card   for   wireless   WAN70 Removing and replacing a FRU   78 1090   PCI   Express   Mini   card   for   wireless   LAN72 Removing and replacing a FRU   80 1100   PCI   Express   Mini   card   for   802.11   a/b/g/n   wireless   LAN74 Removing and replacing a FRU   82 1110 Backup battery 76When installing:   Make sure that the battery connector is attached firmly.  Removing and replacing a FRU   83 1120   Keyboard   bezel85 1130   Speaker   assembly87 1140   SIM   card   slot1 M2  3 mm, flat-head, nylon-coated (1) Black 0.196 Nm (2.0   kgfcm) 88 1150   Fan   assembly1 M2  5 mm, flat-head, nylon-coated (4) Black 0.196 Nm 82 Removing and replacing a FRU   90 1160   CPU84 Removing and replacing a FRU   91 1170   Wireless   WAN  antenna   (DIV)92 1180   LCD   assembly1 M2  7 mm, flat-head, nylon-coated (2) Black 0.245 Nm (2.5 kgfcm) 86 Removing and replacing a FRU   94 8895 1190   Base   cover98 1200   USB   sub   card   with   cable92 Removing and replacing a FRU   99 1210   MG   (Magnesium)   frame103 1220   System   board   and   PC   Card/ExpressCard   slot   assembly107 2010   LCD   front   bezel109 2020   Inverter   card110 2030   Bluetooth  daughter   card   (BDC-2)1 M2  5 mm, flat-head, nylon-coated (1) Black 0.196 Nm (2.0   kgfcm) 104 Removing and replacing a FRU   112 2040   Wireless   WAN  antenna   cable   (MAIN)   or   wireless   LAN   3rd antenna   cable106 Removing and replacing a FRU   114 2050   Integrated   camera108 Removing and replacing a FRU   115 2060   LCD   panel,   LCD   cable,   and   hinges118 2070   LCD   rear   cover   and   wireless   LAN   antenna   cables123 Locations Front   view124 Rear   viewBottom   view 125 Parts   list Overall144 LCD   FRUs160 Keyboard161 Recovery   discs165 Miscellaneous   partsID 41W4834   R N 41W4833   R N Base   miscellaneous   parts: v    Rubber foot  v    Insulation sheet  v    Gasket  41W4831   R N 41W4835 R N FRU   P/N   RoHS ID 26R9548   R N 166 Parts list  160 167 AC   adaptersCommon   parts   listTools 168 Power   cords162(Longwell) P/N   (Volex)   RoHS ID For   3-pin   power   cords:  Parts list    169 Notices170 Trademarks  
 
 
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