Hardware Maintenance Manual
Page 15
... that changed the symptoms. Warning: A customized setup configuration (other (processor or system) board. Introduction 5 If an adapter or device consists of the FRUs. Some computers have both a processor board and a system board. Important Service Information Important Diskette fixes are located on the computer you are in this manual. Note the current configuration settings (using the View Configuration option) and verify that the settings are servicing. The diskette fixes are customer installable...
... that changed the symptoms. Warning: A customized setup configuration (other (processor or system) board. Introduction 5 If an adapter or device consists of the FRUs. Some computers have both a processor board and a system board. Important Service Information Important Diskette fixes are located on the computer you are in this manual. Note the current configuration settings (using the View Configuration option) and verify that the settings are servicing. The diskette fixes are customer installable...
Hardware Maintenance Manual
Page 33
... Test Card LED 46 Fn Key Combinations 47 How To Run the Keyboard Diagnostics . . . . . 47 Product Overview 48 FRU Removals and Replacements 49 1010 Rear Connector Door 50 1020 Battery Pack 50 1030 Backup Battery 51 1040 IC DRAM Card 51 1050 Standby Battery 51 1060 Top Cover 52 1070 Indicator Card 53 1080 Keyboard Unit 54 1090 LCD Assembly 55 1100 Diskette Drive 57 1110 Hard Disk Drive 57...
... Test Card LED 46 Fn Key Combinations 47 How To Run the Keyboard Diagnostics . . . . . 47 Product Overview 48 FRU Removals and Replacements 49 1010 Rear Connector Door 50 1020 Battery Pack 50 1030 Backup Battery 51 1040 IC DRAM Card 51 1050 Standby Battery 51 1060 Top Cover 52 1070 Indicator Card 53 1080 Keyboard Unit 54 1090 LCD Assembly 55 1100 Diskette Drive 57 1110 Hard Disk Drive 57...
Hardware Maintenance Manual
Page 36
... the Easy-Setup screen appears. 3. then power-on base memory. If an error appears, replace the system board. 5. To update the flash memory, do the following table for the available memory size of system programs. New features or options are stored in the computer. Verify the memory size; Select Memory and press enter to repeat the test. Use the following conditions: Connecting the AC Adapter, and installing the charged battery pack in Flash memory.
... the Easy-Setup screen appears. 3. then power-on base memory. If an error appears, replace the system board. 5. To update the flash memory, do the following table for the available memory size of system programs. New features or options are stored in the computer. Verify the memory size; Select Memory and press enter to repeat the test. Use the following conditions: Connecting the AC Adapter, and installing the charged battery pack in Flash memory.
Hardware Maintenance Manual
Page 45
... Board ThinkPad 340x (IBM 2610) 35 IC DRAM Card 3. Set Time and Date. 2. System Board 3. System Board 1XX 1. System Board 110 1. System Board 111 1. Hard Disk Drive Assembly 184 (POP check sum error.) 1. Numeric Error Codes Symptom/Error FRU/Action 10X 1. System Board 161 1. System Board 173 (Configuration data were lost.) 1. Check Device Configuration. 2. Go to "Memory Checkout" on .) 1. Reset the POP in the error screen; Go to "Memory Checkout" on page 46 before changing any...
... Board ThinkPad 340x (IBM 2610) 35 IC DRAM Card 3. Set Time and Date. 2. System Board 3. System Board 1XX 1. System Board 110 1. System Board 111 1. Hard Disk Drive Assembly 184 (POP check sum error.) 1. Numeric Error Codes Symptom/Error FRU/Action 10X 1. System Board 161 1. System Board 173 (Configuration data were lost.) 1. Check Device Configuration. 2. Go to "Memory Checkout" on .) 1. Reset the POP in the error screen; Go to "Memory Checkout" on page 46 before changing any...
Hardware Maintenance Manual
Page 52
Peripheral Device Related Symptoms Symptom/Error FRU/Action External display does not work correctly. 1. See "External Display Self-Test" in this list and the problem remains, see "Undetermined Problems." Parallel Port Device 4. Device Cable 3. Intermittent Problems Intermittent system hang problems can be considered when a recurring problems exists. Verify that the power supply being used at least 10 times. 2. System Board 3. FRU/Action 1. If no more errors exist. Undetermined Problems You are here because...
Peripheral Device Related Symptoms Symptom/Error FRU/Action External display does not work correctly. 1. See "External Display Self-Test" in this list and the problem remains, see "Undetermined Problems." Parallel Port Device 4. Device Cable 3. Intermittent Problems Intermittent system hang problems can be considered when a recurring problems exists. Verify that the power supply being used at least 10 times. 2. System Board 3. FRU/Action 1. If no more errors exist. Undetermined Problems You are here because...
Hardware Maintenance Manual
Page 53
... Keyboard Diagnostics" on the computer. 5. PC cards Note: Remember that removing the hard disk drive, an IC DRAM card, or any problems are found, replace the FRU. 3. Determine if the problem has changed. 6. Do not replace a non-defective FRU. Printer, mouse, and other external devices d. Ignore error code 174. 4. Check the cables, wires, and connectors for damage. a. Power-on page 47 ThinkPad 340x (IBM 2610) 43 2. Battery pack e. If the problem remains, replace...
... Keyboard Diagnostics" on the computer. 5. PC cards Note: Remember that removing the hard disk drive, an IC DRAM card, or any problems are found, replace the FRU. 3. Determine if the problem has changed. 6. Do not replace a non-defective FRU. Printer, mouse, and other external devices d. Ignore error code 174. 4. Check the cables, wires, and connectors for damage. a. Power-on page 47 ThinkPad 340x (IBM 2610) 43 2. Battery pack e. If the problem remains, replace...
Hardware Maintenance Manual
Page 79
... "Checking the Installed Devices List" on page 97 "Power Systems Checkout" on page 71 "Memory Checkout" on page 70 "TrackPoint II Checkout" on page 476 "LCD FRU Replacement Notice" on page 124 "700, 720 Mono LCD FRU Replacement" on page 124 "High-Speed Modem Noise Problems" on page 94. ThinkPad 700, 700C, 720, 720C (9552) 69 Symptom Error Code or Message Configuration Problem Power Problem Memory Problem TrackPoint II...
... "Checking the Installed Devices List" on page 97 "Power Systems Checkout" on page 71 "Memory Checkout" on page 70 "TrackPoint II Checkout" on page 476 "LCD FRU Replacement Notice" on page 124 "700, 720 Mono LCD FRU Replacement" on page 124 "High-Speed Modem Noise Problems" on page 94. ThinkPad 700, 700C, 720, 720C (9552) 69 Symptom Error Code or Message Configuration Problem Power Problem Memory Problem TrackPoint II...
Hardware Maintenance Manual
Page 91
... application software program interferes with the keyboard, mouse, hard disk drive, parallel connector, diskette drive, and AC adapter is plugged in the Set Advanced Features program.) The computer enters suspend mode when: The LCD is closed (the switch is replaced during suspend mode with the LCD opened . The operating temperature is detected. When a battery-low condition exists, the battery power indicator blinks (orange). Never replace the battery pack during full-suspend mode. Also, the system enters a sleep state...
... application software program interferes with the keyboard, mouse, hard disk drive, parallel connector, diskette drive, and AC adapter is plugged in the Set Advanced Features program.) The computer enters suspend mode when: The LCD is closed (the switch is replaced during suspend mode with the LCD opened . The operating temperature is detected. When a battery-low condition exists, the battery power indicator blinks (orange). Never replace the battery pack during full-suspend mode. Also, the system enters a sleep state...
Hardware Maintenance Manual
Page 92
... you power-on the computer. Note: Adjust the speaker volume before you have available when servicing a computer. System Board 2. IC DRAM Card 4. The most likely cause is a device installed that device. IMPORTANT: 1. How to Read POST Error Messages POST error messages are displayed on the screen as shorter POST messages are highlighted in this index, go to "Undetermined Problem" on page 93. System Board 000113XX...
... you power-on the computer. Note: Adjust the speaker volume before you have available when servicing a computer. System Board 2. IC DRAM Card 4. The most likely cause is a device installed that device. IMPORTANT: 1. How to Read POST Error Messages POST error messages are displayed on the screen as shorter POST messages are highlighted in this index, go to "Undetermined Problem" on page 93. System Board 000113XX...
Hardware Maintenance Manual
Page 138
... and all cables and power cords for correct connection. 3. Press the F1 key any time while the POST memory count is not a hardware problem. Consult the following procedures to disable the password, see "Removing the Power-On Password" on the computer. 5. Perform the following table for customer use appears differently. General Checkout The diagnostic tests are servicing might have been rearranged or the drive startup sequence...
... and all cables and power cords for correct connection. 3. Press the F1 key any time while the POST memory count is not a hardware problem. Consult the following procedures to disable the password, see "Removing the Power-On Password" on the computer. 5. Perform the following table for customer use appears differently. General Checkout The diagnostic tests are servicing might have been rearranged or the drive startup sequence...
Hardware Maintenance Manual
Page 140
... Flash update fails, replace the bottom system board. To update the Flash memory, perform the following procedure. Do not replace any FRUs if errors do not reoccur. Reset the date and time. 8. clear the error log and run the test again. Power-off the computer, and then power it . 2. Press Esc to leave the Configuration Utility, and then press Enter to Vac power and install a charged battery pack. 4. If you change the setting...
... Flash update fails, replace the bottom system board. To update the Flash memory, perform the following procedure. Do not replace any FRUs if errors do not reoccur. Reset the date and time. 8. clear the error log and run the test again. Power-off the computer, and then power it . 2. Press Esc to leave the Configuration Utility, and then press Enter to Vac power and install a charged battery pack. 4. If you change the setting...
Hardware Maintenance Manual
Page 207
... should only be sure to the checkout guide, be considered when a recurring problem exists. Customer's name and address. S. Be extremely careful during write operations such as : cosmic radiation, electrostatic discharge, or software errors. Single failures can be replaced because of service. 3. Failing FRU name and part number. 8. The servicer must include the following IBM ThinkPad models: 355, 360, 750 (monochrome) 355C, 360C...
... should only be sure to the checkout guide, be considered when a recurring problem exists. Customer's name and address. S. Be extremely careful during write operations such as : cosmic radiation, electrostatic discharge, or software errors. Single failures can be replaced because of service. 3. Failing FRU name and part number. 8. The servicer must include the following IBM ThinkPad models: 355, 360, 750 (monochrome) 355C, 360C...
Hardware Maintenance Manual
Page 212
..., updating Flash memory can occur from its slot (if installed). 4. FRUs should only be replaced because of a single, un-reproducible failure. Hold the F1 key down until Easy-Setup screen appears. 5. then test the memory. See "Error Log" on the computer. Power-off the computer and remove the IC DRAM card, or DIMM card from a variety of system programs. New feature or options are stored in Flash Memory: System setup...
..., updating Flash memory can occur from its slot (if installed). 4. FRUs should only be replaced because of a single, un-reproducible failure. Hold the F1 key down until Easy-Setup screen appears. 5. then test the memory. See "Error Log" on the computer. Power-off the computer and remove the IC DRAM card, or DIMM card from a variety of system programs. New feature or options are stored in Flash Memory: System setup...
Hardware Maintenance Manual
Page 216
... the test device: a. Select the Audio Diagnostics from the pull-down menu of the Expansion Unit to the service manual of Setting-up. 6. To exit from the menu bar and press Enter. 5. Multiple labels can cause damage to the drive or can be good, replace the drive. 6. Select the advanced diagnostic mode and select Tool; If the drive test detects an error, FRU code 50...
... the test device: a. Select the Audio Diagnostics from the pull-down menu of the Expansion Unit to the service manual of Setting-up. 6. To exit from the menu bar and press Enter. 5. Multiple labels can cause damage to the drive or can be good, replace the drive. 6. Select the advanced diagnostic mode and select Tool; If the drive test detects an error, FRU code 50...
Hardware Maintenance Manual
Page 241
... the card is running. Select Format the hard disk from the menu. 5. The Fn key works independently from the operating system. If the LED does not turn on and the test fails, replace the FRU shown in Easy-Setup menu. 2. Go to control the system. If the LED still does not turn on after it still does not turn on the screen changes to run the keyboard test. 1. The operating system...
... the card is running. Select Format the hard disk from the menu. 5. The Fn key works independently from the operating system. If the LED does not turn on and the test fails, replace the FRU shown in Easy-Setup menu. 2. Go to control the system. If the LED still does not turn on after it still does not turn on the screen changes to run the keyboard test. 1. The operating system...
Hardware Maintenance Manual
Page 341
... DIMM Card 3. In the following error codes, X can also be any number. Expansion Unit/Port Replicator 3. System Board 111 1. Perform the FRU replacement or actions in the sequence shown in the computer. Note: For IBM devices not supported by diagnostic codes of the ThinkPad computers, see the manual for that device. The most likely cause is set the same as the supervisor password.) 1. Numeric Error Codes Symptom/Error...
... DIMM Card 3. In the following error codes, X can also be any number. Expansion Unit/Port Replicator 3. System Board 111 1. Perform the FRU replacement or actions in the sequence shown in the computer. Note: For IBM devices not supported by diagnostic codes of the ThinkPad computers, see the manual for that device. The most likely cause is set the same as the supervisor password.) 1. Numeric Error Codes Symptom/Error...
Hardware Maintenance Manual
Page 404
... card from its slot (if installed). 2. then power-on the computer. Hold the F1 key down until the Easy-Setup screen appears. 3. Use the following procedure to the next procedure, check whether or not the memory card use parity or non-parity. Select Test and press enter. 4. If an error appears, replace the memory card. 5. then test the memory. A loose connection can stop system operations, show error messages on base memory. Power...
... card from its slot (if installed). 2. then power-on the computer. Hold the F1 key down until the Easy-Setup screen appears. 3. Use the following procedure to the next procedure, check whether or not the memory card use parity or non-parity. Select Test and press enter. 4. If an error appears, replace the memory card. 5. then test the memory. A loose connection can stop system operations, show error messages on base memory. Power...
Hardware Maintenance Manual
Page 418
... problem, put the original part back in the "FRU/Action" columns. In the following error codes, X can also be any number. System Board 110 1. Backup Battery 3. System Board 163 (Time and Date was not set the same as the supervisor password.) 1. If no codes are available, use narrative symptoms. If the symptom is not set even though the supervisor password is listed first. Go to "Undetermined Problems...
... problem, put the original part back in the "FRU/Action" columns. In the following error codes, X can also be any number. System Board 110 1. Backup Battery 3. System Board 163 (Time and Date was not set the same as the supervisor password.) 1. If no codes are available, use narrative symptoms. If the symptom is not set even though the supervisor password is listed first. Go to "Undetermined Problems...
Hardware Maintenance Manual
Page 480
... diskette media are known to be connected to a controller, drive or diskette. Video card 2. Bus adapter (if used) If the screen is connected correctly. 8506 and 8508 displays must be good, replace the drive or the drive cable. Power-off the computer and display. 2. System board 4. Check for the following conditions: 470 IBM Mobile Systems HMM Set the brightness control to its maximum position. 5. If the drive test detects an error, FRU code 50...
... diskette media are known to be connected to a controller, drive or diskette. Video card 2. Bus adapter (if used) If the screen is connected correctly. 8506 and 8508 displays must be good, replace the drive or the drive cable. Power-off the computer and display. 2. System board 4. Check for the following conditions: 470 IBM Mobile Systems HMM Set the brightness control to its maximum position. 5. If the drive test detects an error, FRU code 50...
Hardware Maintenance Manual
Page 488
... Sensitivity, On-screen Message Selection. Selects a function mode to adjust each function, such as VCR, video camera recorder, laser disk, and so on page 479.) Switches the TV mode or external video mode. Icons 8 Function Key 9 TV/EXT Switch 1 Volume Knob 11 Audio-In Jack Functions Enters the mode to change the value of each function parameter. (See "Using the Function Key" on page 479.) Switches the displayed video source between the receiving TV broadcast program and external devices such as TV...
... Sensitivity, On-screen Message Selection. Selects a function mode to adjust each function, such as VCR, video camera recorder, laser disk, and so on page 479.) Switches the TV mode or external video mode. Icons 8 Function Key 9 TV/EXT Switch 1 Volume Knob 11 Audio-In Jack Functions Enters the mode to change the value of each function parameter. (See "Using the Function Key" on page 479.) Switches the displayed video source between the receiving TV broadcast program and external devices such as TV...