Lenovo ThinkPad 770 Hardware Maintenance Manual for 770 series notebooks(Janua
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- Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 1
IBM Mobile Systems S10L-9621-02 ThinkPad 770 (9548), 770E/ED (9548) 770X (9549), 770Z (9549) Hardware Maintenance Manual January 1999 IBM - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 2
supports errors. services in your country. Requests for technical information about IBM products should be made to your IBM authorized dealer or your IBM marketing representative. © Copyright International Business Machines Corporation 1998, 1999. All rights reserved. Note to U.S. Government Users - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 3
) Mobile Systems HMM Volume 4: ThinkPad Computers (Models 380, 385, 560, 760, 765) Part, Form Number 30H2356, S82G-1501-01 30H2357, S82G-1502-03 84H8099, S82G-1503-05 05L1271, S05L-1270-01 Related Diskettes The following diskettes are available through IBM or your IBM Authorized Dealer. iii - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 4
ThinkPad 700 (9552) Reference Diskette ThinkPad 700C (9552) Reference Diskette ThinkPad 720/720C (9552) Reference Diskette ThinkPad Hardware Maintenance Diskette (for all Models 355, 360, 560, 750, 755, 760) ThinkPad Dock I (3545) Docking Station (3550) Data/Fax Modem FaxConcentrator/A Part - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 5
TrackPoint Checkout 39 Running the Diagnostics 40 PC Card Slots Test 41 Universal Serial Bus (USB) Test 41 Displaying the Error Log 42 Checking the Installed Devices List 43 Diagnostic Error Codes 43 ThinkPad 770, 770E, 770X and 770Z 47 Model-Unique Functions 49 Product Overview 49 Status - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 6
Hard Disk Drive 73 1050 Backup Battery and DIMM 75 1060 Keyboard Assembly 76 1065 Keyboard and Indicator Panel 78 1070 Center Cover and Hinge Cap 81 1080 Power Switch and Bay Eject Lever . . . . 82 1090 LCD Unit 86 1100 Standby Battery 88 1110 Upper Shield 89 1120 Speaker 91 1130 Video Card - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 7
Before Replacing Parts Ensure that all diskette fixes are installed prior to replacing any FRUs listed in this manual. Use the following strategy to prevent unnecessary FRU replacement and service expense: If you are instructed to replace a FRU and that does not correct the problem, reinstall the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 8
sequence in the computer you are servicing might have been changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or programs can be overwritten if you select an incorrect drive. How to Use Error Messages: Use the error codes displayed on the screen to - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 9
diskette drives. Diskette Capacity 360KB 1.2MB 360KB Drive Read/Write Not Compatible 1.2MB Drive Read/Write Read/Write Note A 360KB diskette written to or formatted on a 1.2MB drive can be read reliably only on a 1.2MB drive. Safety Notices (Multi-lingual Translations) In this manual, safety - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 10
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 après remplacement d'une unité en clientèle, vérifiez que tous les - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 11
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 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 12
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 démontez pas, ne l'exposez ni au feu - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 13
or expose its cell contents to water. 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. La pile de sauvegarde contient du lithium. Elle présente - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 14
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 à cristaux liquides - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 15
remove the plastic cover that surrounds the lower portion of the inverter card. Afin d'éviter tout risque de choc électrique, ne retirez pas que rodea la parte baja de la tarjeta invertida. Safety Notice 7 Though main batteries have low voltage, a shorted or grounded battery can produce enough - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 16
tous les cordons d'alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d'interface. Die Stromzufuhr muß abgeschaltet, safety information that you need to be familiar with before servicing an IBM mobile computer. General Safety: Follow these rules to ensure - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 17
servicing the machine. Keep your tool case away from walk areas so that other people will not trip over it. Do not wear loose clothing that can be trapped in the moving parts other conditions that might be hazardous to your eyes. After service, reinstall all safety shields, guards, labels, and ground - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 18
precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use 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 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 19
safety items installed to protect users and service personnel from injury. This guide addresses only those items. However parts listings. c. Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-IBM alterations. Use good judgment as to the safety of any non-IBM - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 20
part IBM Personal Computer models are equipped from the factory with a CD-ROM drive. CD-ROM drives are also sold separately as options. The CD-ROM drive is a laser product. The CD-ROM drive is certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 21
and CENELEC EN 60 825 for Class 1 laser products. When a CD-ROM drive is installed, note the following. CAUTION: Use of controls or adjustments or di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a El uso de controles o ajustes - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 22
could result in exposure to hazardous laser radiation. There are no serviceable parts inside the CD-ROM drive. Do not open. Some CD-ROM drives contain an embedded Class 3A or Class 3B laser diode. Note the al haz. Read This First Before you go to the checkout guide, be sure to read this section. 16 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 23
must include the following in the parts exchange form or parts return form that is attached to the returned FRU: 1. Name and phone number of servicer 2. Date of service 3. Date that the machine failed 4. Date of purchase 5. Failure symptoms, error codes appearing on the display, and beep symptoms - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 24
symptoms might indicate damage caused by nonwarranted activities: Missing parts might be a symptom of unauthorized service or modification. HDD spindles can become noisy from being subjected to excessive force or from being dropped. I9990303 errors can be caused by exposure to strong magnetic fields - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 25
following when you service this machine: Keep the screw kit (P/N 05K4841) in your tool bag. Always use new screws if you are instructed. Use a torque screwdriver if you have one. Loose screws can cause a reliability problem. The IBM ThinkPad computer addresses this problem with nylon-coated screws - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 26
driver If you have a torque driver Board Replacement Notice Notice for 770E and 600: Restoring the System Serial Number menu appears. 5. Follow the instructions on the menu. Notes 1. Do not of the computer. Notice for 770X and 600E Serial Numbers: When Card serial number DC-DC Card serial number 20 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 27
replacing the system board. To save the original serial numbers, do the following: 1. Boot from DOS, or open an MS-DOS prompt. 2. Insert the ThinkPad Hardware Maintenance Diskette Version 1.05 into the diskette drive. 3. Enter A:\SERUPDT.EXE at the DOS prompt. The usage of this tool is displayed - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 28
and press Enter to overwrite it to EEPROM. CPU Card Replacement Notice (600E and 770X Only) You must restore the CPU card serial number to its original number, when the CPU card is replaced. To save and restore the CPU card serial number, follow the instruction in "Serial Numbers" on page 20. DC-DC - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 29
diagnostic mode. The ThinkPad FRU Connections window appears. 5. Click on Exit. The Keyboard Test menu appears. 6. Click on Exit again. 7. Press Ctrl+L. The Low-Level Format menu appears. 8. Follow the instructions on the screen If you are prompted to use the Maintenance Diskette, do the following - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 30
INFORMATION 1. Insert the ThinkPad Hardware Maintenance Diskette Version 1.05 or a later version into the diskette drive and power on the computer. 2. Select Format the hard disk from the main menu. 3. Select the drive from the menu. 4. Follow the instructions on the screen. Service Web Site When - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 31
Power Management Features Three power management modes are provided by the computer to reduce power consumption and prolong battery power. Standby Mode: In standby mode, the following occurs: The LCD backlight turns off. The hard disk drive motor stops. The speaker is muted. General Descriptions 25 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 32
Fuel-Gauge program. The specified time has elapsed from the last operation with the keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the diskette drive; or the AC Adapter is plugged in. In Windows 95, the timer is set by the Suspend Timer selection in the Power Properties - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 33
RELATED SERVICE INFORMATION Note Even if you don't set the low-battery alarm, the charge indicator will let you know that the battery is low, and then the ThinkPad will automatically enter the power-saving mode. This default low-battery behavior is independent of the operating system, so the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 34
occurs and hibernation mode is set to Hibernate when battery becomes low. The computer exits hibernation mode and resumes operation when the Power switch is pressed. When power is turned on, the hibernation file in the boot record on the hard disk drive is read and system status is restored from the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 35
RELATED SERVICE INFORMATION Fn Key Combinations The following table shows the key) Reserved. Reserved. Switch the power management mode (High Performance, Automatic, and Customized) Note In Windows 98, only the CPU speed is changed. F12 Turn hibernation mode on. Model dependent functions Pg Up - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 36
Use the following procedure as a guide for computer problems. Note The diagnostic tests are intended to test only IBM products. Non-IBM products, prototype cards, or modified options can give false errors and invalid system responses. 1. Obtain the failing symptoms in as much detail as possible - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 37
run the diagnostic tests. 3. If the test detects a audio problem, replace the system board. PCI Audio Check Out 1. Power off the computer. 2. Insert the ThinkPad Hardware Maintenance Diskette Version 1.05 or later version into the diskette drive. 3. Power on the computer. 4. Select Test the audio - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 38
diskette when instructed and follow the instructions on the screen. 8. If the controller test detects an error, FRU code 10 appears. Replace the system board. 9. If the controller test runs without errors, the drive read/write tests start automatically. If a drive test detects an error, FRU code - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 39
× 1024 − 576 (KB) For example, if the total memory size is 64 MB, it is displayed as 64960 KB. Memory errors might stop system operations, show error messages on the screen, or hang the system. Use the following procedure to isolate memory problems: 1. Power off the computer and remove any installed - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 40
Flash Memory Update: The Flash memory update is required for the following conditions: New versions of system programs New features or options To update the Flash memory, do the following: 1. Get the appropriate diskette containing the update. 2. Insert the System Program Service Diskette into drive - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 41
serial bus test with the USB parallel test cable Parallel port test with the wrap plug installed on the port replicator FDD-2 device test on the failing device with a scratch diskette 10. If diagnostic errors appear, replace the port replicator or the diskette drive. If the problem remains after the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 42
"Checking Operational Charging" on page 37 "Checking the Battery Pack" on page 37 "Checking the Backup Battery" on page 38 Checking the AC Adapter: You are here because the computer fails only when the AC Adapter is used: 1. If the power problem occurs only when the port replicator is used, replace - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 43
CHECKOUT GUIDE If the problem is not corrected, go to "Undetermined Problems" section of each model. Note An audible noise from the AC Adapter does not always indicate a defect. Checking Operational Charging: To check operational charging, use a discharged battery pack or a battery pack that has - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 44
4 to 30 K ohm. 6. 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. Power off the computer and unplug the AC Adapter from the computer. 2. Turn the computer upside down. 3. Remove the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 45
code 11, use the following procedure to isolate the problem: 1. Run the system board test to verify the symptom. This test verifies both the system board and the CPU card. If no error is detected, return to "Checkout Guide is not a hardware problem. No service actions are necessary if the pointer movement - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 46
the diagnostics: Tool Name PC test card Tri-connector wrap plug USB parallel test cable Part Number 35G4703 72X8546 05K2580 Use either the ends without any errors. 4. Start the Advanced Diagnostic test by pressing Ctrl+A on the basic diagnostic menu. The ThinkPad FRU connections window appears. 5. - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 47
error code. Universal Serial Bus (USB) Test At the advanced diagnostic window, do the following: 1. Connect the USB parallel test cable to the parallel connector of the computer. 2. Connect Connector 1 of the cable to the USB connector of the computer. Note The illustration shows a ThinkPad 770 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 48
RUNNING THE DIAGNOSTICS 3. Click on USB-1 to run the test. Follow the instructions on the screen. OK appears if the test passed, but three lines of error codes appear if the test failed. The defective FRU must be the system board. If you want to test the USB port on the port replicator, connect the - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 49
the configuration, such as an FDD-1. 2. If the problem persists, replace the card that the device is connected to. The Parallel, diskette drive attached to the computer An external diskette drive attached to a port replicator A diskette drive in a docking station Diagnostic Error Codes If an error - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 50
) hard disk drive Second (external) hard disk drive Third (external) hard disk drive Display 1. Connection of the PC Card slot 2. PC Card External PC Card IR DPS ISA audio USB External USB External USB External USB PCI audio CD-ROM External CD-ROM DVD drive External DVD drive FRU Codes: If an error - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 51
battery pack Fan Box speaker LCD assembly DVD or DVD and enhanced video adapter Video card or system board (video) External monitor 1. Reseat the diskette drive (FDD-1) 2. Diskette drive (FDD-1) 1. Reseat the diskette drive (FDD-2) 2. Diskette drive (FDD-2) 1. Reseat the hard disk drive (HDD - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 52
RUNNING THE DIAGNOSTICS FRU Code 75 90 91 92 93 FRU USB card in the docking station CD-ROM drive External CD-ROM drive DVD drive External DVD drive If the problem persists after replacement of the FRUs, go to the "Undetermined Problems" section for each model. 46 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 53
RUNNING THE DIAGNOSTICS ThinkPad 770, 770E, 770X and 770Z This chapter includes the descriptions for the ThinkPad 770 series computer. Model-Unique Functions 49 Product Overview 49 Status Indicators 51 Symptom-to-FRU Index 52 Numeric Error Codes 52 Beep Symptoms 57 No Beep Symptoms 57 Audio - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 54
RUNNING THE DIAGNOSTICS Front View 114 Rear View 115 Bottom View 116 Password Jumper 116 Parts List 117 LCD FRU 122 Keyboard Unit 124 Common Parts List 127 48 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 55
MB on the option DIMM slot For 770Z: 64 MB in the base DIMM slot + 64 MB on the option DIMM slot 16MB, 32MB, 64MB, or 128MB DIMM card Note: For 770, 770E, or 770ED: maximum of 288 MB is available For 770X or 770Z: maximum of 320 MB is available 114 bytes + 4KB ThinkPad 770, 770E, 770X and 770Z 49 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 56
RAM Diskette drive (removable) Hard disk drive (removable) Modem card Crystal audio Infrared transfer PC Card, CardBus, MPEG card Description For 770, 770E, or 770ED: 13.3-inch, 64K colors, 1024×768 pixel XGA TFT color LCD 14.1-inch, 64K colors, 1024×768 pixel XGA TFT color LCD For 770X or 770Z - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 57
indicator panel shows the current computer status using these icons. Icon 1 2 3 4 5 6 7 8 Meaning Speaker Remaining battery Secondary battery status (left) Main battery status (right) Diskette drive in-use Hard disk in-use Numeric lock Caps lock Scroll lock ThinkPad 770, 770E, 770X and 770Z 51 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 58
. If the symptom is not listed, go to "Undetermined Problems" on page 66. Note For IBM devices not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric Error Codes Symptom / Error FRU / Action in Sequence 10X 101: Interrupt failure. 102 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 59
38. 2. Backup battery 3. System board 1. Set time and date. 2. System board 1. Select OK in the error screen; then set the time and date. 2. Backup battery 3. System board 1. Check device configuration. 2. Hard disk drive assembly 3. System board 1. System board ThinkPad 770, 770E, 770X and 770Z 53 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 60
Battery Pack" on page 37. 1. System board Check if the configuration was changed. For example, check if the DIMM card is removed. 1. Run the hard disk drive test. 2. Hard disk drive 1. System board 1. System board 1. Check if a supported DIMM is installed. 2. DIMM card 3. System board 1. Video card - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 61
4. System board 1. Go to "Diskette Drive Checkout" on page 31. 2. Diskette 3. Diskette drive assembly 1. Go to "Diskette Drive Checkout" on page 31. 2. Diskette drive assembly 3. System board 1. Reseat the PC Card slot assembly. 2. PCMCIA device 3. System board ThinkPad 770, 770E, 770X and 770Z 55 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 62
disk error. I9990302: Invalid hard disk boot record. I9990305: No bootable device. I9990303 (Bank-2 flash ROM check sum error.) Other codes not listed above. FRU / Action in Sequence 1. External mouse 2. External keyboard 3. System board 4. DC-DC card 1. Reseat the keyboard cable on the video card - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 63
to low battery voltage.) Two short beeps with error codes. Two short beeps with blank screen. FRU / Action in Sequence 1. Reseat the CPU card. 2. Reseat the video card. 3. System board 1. Reseat the LCD connector. 2. Reseat the CPU card. 3. LCD assembly 4. System board 5. CPU card 1. Boot device - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 64
In OS/2, DOS, or Windows multimedia programs, no sound comes from the computer. (Only system beeps are heard at power-on.) Check that the device driver is installed correctly. CD-ROM-Related Symptoms Symptom / Error FRU / Action in Sequence You hear a noise from the CD-ROM drive when the CD-ROM - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 65
Sequence You hear a noise from the DVD drive when the DVD disk or compact disk is spinning. 1. DVD drive 2. System board The DVD tray does not open even if you press the DVD eject button. Insert a pin into the DVD emergency eject hole and eject the DVD tray. ThinkPad 770, 770E, 770X and 770Z 59 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 66
SYMPTOM-TO-FRU INDEX Symptom / Error The DVD disc or compact disc cannot be read. FRU CD - CD-ROM or CD-ROM XA - Multisession photo CD - Video CD and CD-i movie (Windows 95 does not support CD-i movie) - DVD-ROM (DVD-video) - DVD-movie with MPEG hardware and software 1. DVD drive 2. System board 60 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 67
and ThinkPad; then click on ThinkPad Configuration. 3. Click on Docking Station. 4. Make sure that you checked Enable IDE device in the docking station. Note Do not use IRQ 11 and 15 for the PCI device setting. 5. Click on OK. 1. DVD drive 2. System board ThinkPad 770, 770E, 770X and 770Z 61 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 68
. Go to "Intermittent Problems" on page 66. Indicator-Related Symptoms Symptom / Error FRU / Action in Sequence Indicator incorrectly remains off or on, but system runs correctly. 1. Reseat the LCD connector on the DC-DC card. 2. LCD cable assembly 3. DC-DC card 4. System board The - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 69
, discolored, or lighted dots (on all the time) 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 21 or more. ThinkPad 770, 770E, 770X and 770Z 63 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 70
active. OS/2 and Windows: Click on the DSP Modem icon in the ThinkPad Configuration program. DOS: Run the MWMODEM ON command. PC Card-Related Symptoms Symptom / Error FRU / Action in Sequence The PC Card does not work in either the upper slot or the lower slot. Diagnostic error code: DEV 080 ERR - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 71
36. 2. Battery pack 3. Remove the battery pack and let it cool for 2 hours. 4. DC-DC card 5. System bard 6. Check the power outlet The system does not power off. (See "Reset Switch" on page 23.) 1. Press the power shutdown switch. 2. DC-DC card 3. System board ThinkPad 770, 770E, 770X and 770Z 65 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 72
for damage. If any problems are found, replace the FRU. 3. Remove or disconnect all of the following devices: a. Non-IBM devices b. Devices attached to the port replicator c. Printer, mouse, and other external devices d. Battery pack e. Hard disk drive f. External diskette drive g. DIMM h. Device in - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 73
not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time. Do not replace a nondefective FRU. a. System board b. LCD assembly c. DC-DC card d. Video card e. CPU card ThinkPad 770, 770E, 770X and 770Z 67 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 74
damage any part. Only certified and trained personnel should service the computer the correct screw as shown in the procedures. Reviews "FRU Replacement Notices" on page 19 before water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Attention - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 75
grounding by touching a ground point with one hand before touching these units. An electrostatic discharge (ESD) strap (P/N 6405959) must be used to establish personal grounding. ThinkPad 770, 770E, 770X and 770Z 69 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 76
FRU REMOVALS AND REPLACEMENTS 1010 Battery Pack Note If the customer has locked the eject lever with security screws, remove the screws first. To remove the security screw, use a 2.5-mm allen wrench. 70 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 77
FRU REMOVALS AND REPLACEMENTS 1020 UltraBay II Device or Second Battery Pack Note If the customer has locked the eject lever with security screws, remove the screws first. To remove the security screw, use a 2.5-mm allen wrench. ThinkPad 770, 770E, 770X and 770Z 71 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 78
FRU REMOVALS AND REPLACEMENTS 1030 DVD and Enhanced Video Adapter Step Size (Quantity) 1 M2.5 x 6 mm, nylon coating (2) Color Black Torque (kgcm) 4 72 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 79
hard disk drive while the system is operating or is in suspend mode. Turn the computer upside down. Step Size (Quantity) Color Torque (kgcm) 1 Coin screw (1) -or- Security screw (1) Black - Note: To remove the security screw, use a 2.5-mm allen wrench. ThinkPad 770, 770E, 770X and 770Z - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 80
FRU REMOVALS AND REPLACEMENTS 74 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 81
FRU REMOVALS AND REPLACEMENTS 1050 Backup Battery and DIMM Backup battery 1 2 3 4 DIMM 1 2 5 6 7 ThinkPad 770, 770E, 770X and 770Z 75 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 82
FRU REMOVALS AND REPLACEMENTS 1060 Keyboard Assembly Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Open the computer. Step Size (Quantity) 1 M2.5 x 8 mm, nylon coating (2) 2 M2.5 x 6 mm, nylon coating (4) Color Black Black Torque (kgcm) 4 4 76 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 83
FRU REMOVALS AND REPLACEMENTS Step Size (Quantity) 3 M2.5 x 8 mm, nylon coating (3) 4 M2.5 x 4 mm, nylon coating (1) Color Black Black Torque (kgcm) 4 4 ThinkPad 770, 770E, 770X and 770Z 77 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 84
FRU REMOVALS AND REPLACEMENTS 1065 Keyboard and Indicator Panel Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Keyboard Step Size (Quantity) 1 M2.5 x 4 mm, nylon coating (1) Color Yellow Torque (kgcm) 4 78 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 85
, check whether the click buttons of TrackPoint III can be pressed correctly. (If the frame is not in place, the click buttons do not work.) ThinkPad 770, 770E, 770X and 770Z 79 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 86
FRU REMOVALS AND REPLACEMENTS Indicator Panel Step Size (Quantity) 4 M2.5 x 4 mm, nylon coating, flathead (2) Color Black Torque (kgcm) 4 80 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 87
FRU REMOVALS AND REPLACEMENTS 1070 Center Cover and Hinge Cap Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) ThinkPad 770, 770E, 770X and 770Z 81 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 88
FRU REMOVALS AND REPLACEMENTS 1080 Power Switch and Bay Eject Lever Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) 82 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 89
right lever must touch the censor switch correctly. Incorrect placement of the lever can damage the switch, thereby causing the bay LED not to work. ThinkPad 770, 770E, 770X and 770Z 83 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 90
FRU REMOVALS AND REPLACEMENTS 2. Follow the procedure shown in the figure. After replacing the bay eject lever assembly, make sure that both levers pop out. 84 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 91
FRU REMOVALS AND REPLACEMENTS 3. Refer to the following figure for the speaker cable route: ThinkPad 770, 770E, 770X and 770Z 85 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 92
FRU REMOVALS AND REPLACEMENTS 1090 LCD Unit Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Pull the straps to disconnect the connectors. If the connectors do not disconnect, use a - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 93
FRU REMOVALS AND REPLACEMENTS Step Size (Quantity) 4 M2.5 x 6 mm, nylon coating (4) Color Black Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z 87 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 94
FRU REMOVALS AND REPLACEMENTS 1100 Standby Battery Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) 88 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 95
Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Step Size (Quantity) 1 M2.5 x 6 mm, nylon coating (2) 2 M1.6 x 4 mm, flathead (2) Color Black Black Torque (kgcm) 4 2 ThinkPad 770, 770E, 770X and 770Z 89 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 96
FRU REMOVALS AND REPLACEMENTS Note When you reinstall the upper shield, make sure you thread the cable as shown above. Do not thread it in front of the bay opening. Step Size (Quantity) 4 M2.5 x 4 mm, nylon coating (5) 6 M2.5 x 6 mm, nylon coating (1) Color Yellow Torque (kgcm) 4 Black 4 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 97
AND REPLACEMENTS 1120 Speaker Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) ThinkPad 770, 770E, 770X and 770Z 91 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 98
AND REPLACEMENTS 1130 Video Card Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) Pull the puller on the card: Step Size - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 99
) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) Pull the puller on the card: Note Don't forget to replace the blank lid. Step Size (Quantity) 1 M2.5 x 3 mm, nylon coating (1) Color Black Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z 93 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 100
FRU REMOVALS AND REPLACEMENTS 1150 DC-DC Card Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) Step Size (Quantity) 2 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 101
FRU REMOVALS AND REPLACEMENTS Pull the pullers on the card: Step Size (Quantity) 4 M2.5 x 3 mm, nylon coating (2) 5 M2.5 x 4 mm, nylon coating (1) Color Black Black Torque (kgcm) 4 4 ThinkPad 770, 770E, 770X and 770Z 95 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 102
FRU REMOVALS AND REPLACEMENTS Locate the microphone, spacer, and cable. 96 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 103
Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) Step Size (Quantity) 1 M2.5 x 8 mm, nylon coating (2) Color Black Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 104
Unit (1090) Standby Battery (1100) Upper Shield (1110) Video Card (1130) DC-DC Card (1150) Fan (1160) Attention When replacing the CPU card; Be careful not to damage it. Make sure that it is connected firmly. A loose connection or damage to the card might cause serious problems, such as not being - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 105
FRU REMOVALS AND REPLACEMENTS Step Size (Quantity) 1 M2 x 10 mm (3) 3 M2 x 3.5 mm, nylon coating (2) Color Yellow Black Torque (kgcm) 2.5 kgcm 4 ThinkPad 770, 770E, 770X and 770Z 99 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 106
FRU REMOVALS AND REPLACEMENTS Notes When replacing: 1. Make sure that each connector is facing correctly. 2. Press the CPU card only at the indicated places in the figure. Press both sides at the same time. Do not press only one side or any other part of the card.. 100 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 107
) Video Card (1130) Modem Card (1140) Note When removing the PC Card slot, make sure that the PC Card eject buttons do not pop out. Step Size (Quantity) 1 M2 x 14 mm, nylon coating (2) 2 M2.5 x 4 mm, nylon coating (2) Color Yellow Torque (kgcm) 2.5 kgcm Yellow 4 ThinkPad 770, 770E, 770X - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 108
, Base Memory, or Cable for RFID Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Hard Disk Drive (1040) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) Power Switch and Bay Eject Lever (1080) LCD Unit (1090) Standby Battery (1100) Upper Shield (1110) Video Card (1130 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 109
FRU REMOVALS AND REPLACEMENTS Step Size (Quantity) 4 5.5, hex head (2) 5 5.0, hex head (4) Color Silver Silver Torque (kgcm) 4 4 ThinkPad 770X only ThinkPad 770, 770E, 770X and 770Z 103 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 110
FRU REMOVALS AND REPLACEMENTS Microphone cable route: ThinkPad 770Z only Note If you replace the cable of the RFID, after replacing the upper shield, connect the cable as follow. Make sure that the cable is not caught by the upper shield. 104 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 111
FRU REMOVALS AND REPLACEMENTS ThinkPad 770, 770E, 770X and 770Z 105 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 112
FRU REMOVALS AND REPLACEMENTS 2010 LCD Front Cover Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) LCD Unit (1090) Step Size (Quantity) 2 M2.5 x 6 mm, nylon coating (3) Color Black Torque (kgcm) 4 106 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 113
the front bezel, align the LCD front-cover control knob and inverter-card switch to either the leftmost or the rightmost position, so that they engage easily, as shown. After replacing the LCD front cover, make sure that the control knob works correctly. ThinkPad 770, 770E, 770X and 770Z 107 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 114
FRU REMOVALS AND REPLACEMENTS 2020 LCD Panel Assembly Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) LCD Unit (1090) LCD Front Cover (2010) 14.1-Inch LCD Step Size (Quantity) 2 M2.5 x 6 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 115
FRU REMOVALS AND REPLACEMENTS 13.7-Inch LCD Step Size (Quantity) 1 M2.5 x 4 mm, nylon coating (4) Color Black Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z 109 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 116
FRU REMOVALS AND REPLACEMENTS 13.3-Inch LCD Step Size (Quantity) 1 M2.5 x 4 mm, nylon coating (3) 2 M2.5 x 6 mm, nylon coating (2) Color Black Black Torque (kgcm) 4 4 110 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 117
Card Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) LCD Unit (1090) LCD Front Cover (2010) Step Size (Quantity) 1 M2.5 x 4 mm, nylon coating (2) Color Yellow Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 118
FRU REMOVALS AND REPLACEMENTS 2050 Hinge and LCD Cable Battery Pack (1010) UltraBay II Device or Second Battery Pack (1020) Keyboard Assembly (1060) Center Cover and Hinge Cap (1070) LCD Unit (1090) LCD Front Cover (2010) Inverter Card (2030) 14.1-Inch LCD Make sure connector 3 is not loose. Step - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 119
FRU REMOVALS AND REPLACEMENTS 13.3-Inch LCD Make sure connector 3 is not loose. Step Size (Quantity) Color 1 M2.5 x 4 mm (2) Yellow Torque (kgcm) 4 ThinkPad 770, 770E, 770X and 770Z 113 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 120
Locations Front View 1 LCD 2 Numeric Keypad 3 Internal modem port 4 Legs 5 PC Card slots 6 PC Card eject button 7 UltraBay II 8 Emergency eject hole 9 Eject button 1 Drive-in-use indicator 11 Diskette eject button 12 Diskette drive-in-use indicator 13 Cover release latches 14 Stereo speakers 15 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 121
16 System expansion port 17 Rear infrared port 18 External display port 19 Parallel port 2 External diskette drive 21 Power-on indicator 22 Suspend indicator 23 Charge indicator Note If the DVD and Enhanced Video Adapter is installed, 1 2 3 are available. ThinkPad 770, 770E, 770X and 770Z 115 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 122
LOCATIONS Bottom View 1 Coin screw or security screw 2 Hard disk drive 3 Advanced multimedia adapter card 4 Front infrared port 5 Security screws 6 Backup battery 7 DIMM slots Password Jumper 116 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 123
Parts List PARTS LIST ThinkPad 770, 770E, 770X and 770Z 117 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 124
Battery 12J0428 Upper Shield Case -For 770 05K4468 -For 770E/770ED 05K5373 -For 770X 05K5177 Fan -For 770 05K4469 -For 770E/770ED 05K4941 -For 770X 05K5179 Video Card -For 770 12J0410 -For 770E/770ED 10L0889 -For 770X 14.1" model 10L0908 -For 770X 13.7" 10L0911 -For 770Z - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 125
Shield Case 12J0407 -For 770X/770Z 05K5178 19 DVD and Enhanced Video Adapter 12J0411 20 Battery Pack (Lithium-Ion) 02K7019 21 LED Card 05K4460 22 CPU Card for 770 -Pentium MMX 200 MHz /L2 512 12J0409 -Pentium MMX 233 MHz /L2 512 12J0408 CPU Card for 770E/770ED -Pentium II 266 MHz - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 126
PARTS LIST 24 DC-DC Card -For 770 12J0413 -For 770E/770ED 10L0890 -For 770X 10L1022 25 Eject Holder Asm.(See Mech. Group) 26 Hard Disk Drive -3.2 GB 12J0427 -4.0 GB 12J0426 -5.1 GB 12J0449 -8.1 GB 02K0514 -14.1 GB 02K0525 27 Keyboard Bezel -For 770 14.1" model 05K7051 -For - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 127
PARTS LIST PC Card Lid TrackPoint Cap Carrying Case for 770E/770ED USB/Parallel Wrap Cable Security Screws (3) & Coin Screw (1) Logic Miscellaneous Parts Includes the following: -M5 Nut Bus Connector -Screw Cap Miscellaneous Parts for Base Cover Includes the following: -Blank Cover Adv. MM Adapter - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 128
PARTS LIST LCD FRU Note When replacing the LCD panel or inverter, replace an A part with an A part, or replace a B part with a B part. 122 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 129
Front Cover -For 14.1" models -For 13.3" models -For 13.7" models LCD Panel -For 770 14.1" models -For 770E/770ED 14.1" models -For 13.3" models-A part -For 13.3" models-B part -For 770X/770Z 14.1" models -For 770X/770Z 13.7" models Hinge (Left and Right) -For 14.1" models -For 13.3" models -For 13 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 130
-For 13.3" model-B part -For 770X -For 770Z Inverter Cable -For 13.7"/14.1" models -For 770X 13.7" models LCD Miscellaneous Parts for 14.1" models LCD Miscellaneous Parts for 13.3" models Includes the following: -Control Knob -Latch (Right and Left) -Screw Cap Keyboard Unit For 770 Arabic Belgian - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 131
770X and 770Z Arabic Belgian Canadian French Chech Danish Dutch French German Hungarian Italian Japanese Korea Latin American Spanish Norwegian Portuguese Russian Spanish Swedish, Finnish Swiss Taiwan Turkish U.K. English U.S. English PARTS 02K4637 02K4633 ThinkPad 770, 770E, 770X and 770Z 125 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 132
Parts List SelectaBase PC Card Enabler 56 AC Adapter (2-pin) ThinkPad 770 Lithium-Ion Battery SelectaBase 770 SelectaDock III External Battery Charger For 560 Attach For 600 Attach For 770 Attach 5.1 GB Hard Disk Drive 8.1 GB Hard Disk Drive 24X-10X IDE CD-ROM Drive 2nd Hard Disk Drive Adapter - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 133
Tri-Connector Wrap Plug PC Test Card Audio Wrap Cable USB Parallel Test Cable Screwdriver Kit Torque Screwdriver 5mm Socket Wrench Screwdriver ThinkPad Hardware Maintenance Diskette Version 1.50 72X8546 35G4703 66G5180 05K2580 95F3598 05K4695 05K4694 27L8126 ThinkPad 770, 770E, 770X and 770Z 127 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 134
PARTS LIST Power Cords: IBM power cords for a specific country are usually available only in that country: For 2-pin power cords: P/N 13H5273 Used in These Countries Japan For 3-pin power cords: P/N 02K0539 76H3514 76H3516 - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 135
Avenue, Thornwood, NY 10594, U.S.A. Trademarks The following terms are trademarks of the IBM Corporation in the United States or other countries or both: IBM ThinkPad TrackPoint Microsoft, Windows, and the Windows 95 flag logo are trademarks or registered trademarks of Microsoft Corporation. Pentium - Lenovo ThinkPad 770 | Hardware Maintenance Manual for 770 series notebooks(Janua - Page 136
IBM® Part Number: 37L5152 Printed in U.S.A. S1 L-9621- 2
S10L-9621-02
IBM Mobile Systems
ThinkPad 770 (9548), 770E/ED (9548)
770X (9549), 770Z (9549)
Hardware Maintenance Manual
January 1999
IBM