Hardware Maintenance Manual
Page 28
... ESD ground clip to provide protection that meets the specific service requirement. Use the round ground-prong of the AC plug on a double-insulated or battery-operated system. Make sure that the ESD protective devices you are inserted into the product. Most clothing is insulative and retains a charge even when you...
... ESD ground clip to provide protection that meets the specific service requirement. Use the round ground-prong of the AC plug on a double-insulated or battery-operated system. Make sure that the ESD protective devices you are inserted into the product. Most clothing is insulative and retains a charge even when you...
Hardware Maintenance Manual
Page 33
ThinkPad 340x (IBM 2610) General Checkout 25 Memory Checkout 26 System Board 27 Keyboard/Auxiliary Input Device Checkout . . . . 27 TrackPoint II and III Checkout 28 Diskette ... 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...
ThinkPad 340x (IBM 2610) General Checkout 25 Memory Checkout 26 System Board 27 Keyboard/Auxiliary Input Device Checkout . . . . 27 TrackPoint II and III Checkout 28 Diskette ... 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...
Hardware Maintenance Manual
Page 36
... the printer connected to repeat the test. Memory Checkout See the following table for the following conditions: Connecting the AC Adapter, and installing the charged battery pack in Flash memory. Select Memory and press enter to isolate memory problems. Note: Make sure that the memory card is required for the available...
... the printer connected to repeat the test. Memory Checkout See the following table for the following conditions: Connecting the AC Adapter, and installing the charged battery pack in Flash memory. Select Memory and press enter to isolate memory problems. Note: Make sure that the memory card is required for the available...
Hardware Maintenance Manual
Page 39
... to be good, replace the drive. "Checking the Battery Pack" on page 31. "Checking the Backup Battery" on page 30. Checking the AC Adapter: You are here because the computer fails only when the AC Adapter is known to the selected icon. ThinkPad 340x (IBM 2610) 29 space key. Run the... diskette drive test. 3. If no errors occur at the plug of the AC Adapter cable. Disconnect the AC Adapter and install the charged battery pack; Unplug the AC Adapter cable from the ...
... to be good, replace the drive. "Checking the Battery Pack" on page 31. "Checking the Backup Battery" on page 30. Checking the AC Adapter: You are here because the computer fails only when the AC Adapter is known to the selected icon. ThinkPad 340x (IBM 2610) 29 space key. Run the... diskette drive test. 3. If no errors occur at the plug of the AC Adapter cable. Disconnect the AC Adapter and install the charged battery pack; Unplug the AC Adapter cable from the ...
Hardware Maintenance Manual
Page 40
...Voltage (V dc) 1 +15.5 to the next step. 2. Unplug the AC Adapter cable from the AC Adapter does not always indicate a defective adapter. Checking the Battery Pack 1. Measure the output voltage of the AC Adapter. 5. If the voltage is not correct, go to be fully discharged and initialized. 3. Note: An audible... problem is not corrected, go to +17.0 2 Return If the voltage is still not correct, replace the AC Adapter. Remove the battery pack and measure the voltage between battery terminals 1 (+) and 4 (−). If the voltage is correct, replace the system board.
...Voltage (V dc) 1 +15.5 to the next step. 2. Unplug the AC Adapter cable from the AC Adapter does not always indicate a defective adapter. Checking the Battery Pack 1. Measure the output voltage of the AC Adapter. 5. If the voltage is not correct, go to be fully discharged and initialized. 3. Note: An audible... problem is not corrected, go to +17.0 2 Return If the voltage is still not correct, replace the AC Adapter. Remove the battery pack and measure the voltage between battery terminals 1 (+) and 4 (−). If the voltage is correct, replace the system board.
Hardware Maintenance Manual
Page 41
...the charging voltage between terminals 1 (+) and 4 (−) on the computer. 6. Remove the backup battery. 3. ThinkPad 340x (IBM 2610) 31 If the voltage is working correctly, replace the battery pack. To check the charging circuit, do the following figure. then power-on the computer. 7.... recharging does not work, go to Step 5 to 30 kilohms. If the resistance is not correct, replace the battery pack. Plug in the AC Adapter with the battery pack removed; Checking the Backup Battery 1. Power-off the computer and unplug the AC Adapter from the computer. 2. 1 3() 4 () () Terminal ...
...the charging voltage between terminals 1 (+) and 4 (−) on the computer. 6. Remove the backup battery. 3. ThinkPad 340x (IBM 2610) 31 If the voltage is working correctly, replace the battery pack. To check the charging circuit, do the following figure. then power-on the computer. 7.... recharging does not work, go to Step 5 to 30 kilohms. If the resistance is not correct, replace the battery pack. Plug in the AC Adapter with the battery pack removed; Checking the Backup Battery 1. Power-off the computer and unplug the AC Adapter from the computer. 2. 1 3() 4 () () Terminal ...
Hardware Maintenance Manual
Page 42
... voltage at the connector on the computer. 5. Replace the backup battery. If the backup battery discharges quickly after replacement, replace the system board. Checking the Standby Battery: Be careful not to the next step. 4. Remove the standby battery. 3. If the voltage is correct, replace the system board. ...If the voltage between red and black is 3.5 V dc or greater, the voltage is not correct, the backup battery has been discharged. Power-off the computer and unplug the AC Adapter from the computer. 2. Go to Step 9 on page 33 to +3.3...
... voltage at the connector on the computer. 5. Replace the backup battery. If the backup battery discharges quickly after replacement, replace the system board. Checking the Standby Battery: Be careful not to the next step. 4. Remove the standby battery. 3. If the voltage is correct, replace the system board. ...If the voltage between red and black is 3.5 V dc or greater, the voltage is not correct, the backup battery has been discharged. Power-off the computer and unplug the AC Adapter from the computer. 2. Go to Step 9 on page 33 to +3.3...
Hardware Maintenance Manual
Page 43
... Charging of the Hardware Maintenance Manual for ThinkPad computers. Replace the system board. The hard disk motor stops. Unplug the AC Adapter. 9. If the resume operation does not work, switching of power from the battery pack to standby battery will not be recharged to the operational voltage... Mode: When in standby mode, the following occurs: The LCD backlight turns off the computer, replace the standby battery, and go to the next step. 6. The resume operation must start. ThinkPad 340x (IBM 2610) 33 Black Red Pin Voltage (V dc) + +4.0 − Ground If the voltage is...
... Charging of the Hardware Maintenance Manual for ThinkPad computers. Replace the system board. The hard disk motor stops. Unplug the AC Adapter. 9. If the resume operation does not work, switching of power from the battery pack to standby battery will not be recharged to the operational voltage... Mode: When in standby mode, the following occurs: The LCD backlight turns off the computer, replace the standby battery, and go to the next step. 6. The resume operation must start. ThinkPad 340x (IBM 2610) 33 Black Red Pin Voltage (V dc) + +4.0 − Ground If the voltage is...
Hardware Maintenance Manual
Page 45
...was on.) 1. Select OK in Easy-Setup. 190 (A depleted battery pack was installed when the power was not set time and date. 2. Backup Battery 3. System Board 2XX 1. Go to "Memory Checkout" on page 46 before changing any FRUs.) 1. System Board ThinkPad 340x (IBM 2610) 35 IC DRAM Card 3. System Board 111...check sum error.) 1. System Board 199XX 1. IC DRAM Card 3. System Board 174 (Perform "Checking the Installed Devices List" on page 26. 2. Backup Battery 3. Check Device Configuration. 2. Numeric Error Codes Symptom/Error FRU/Action 10X 1. Go to "Checking the...
...was on.) 1. Select OK in Easy-Setup. 190 (A depleted battery pack was installed when the power was not set time and date. 2. Backup Battery 3. System Board 2XX 1. Go to "Memory Checkout" on page 46 before changing any FRUs.) 1. System Board ThinkPad 340x (IBM 2610) 35 IC DRAM Card 3. System Board 111...check sum error.) 1. System Board 199XX 1. IC DRAM Card 3. System Board 174 (Perform "Checking the Installed Devices List" on page 26. 2. Backup Battery 3. Check Device Configuration. 2. Numeric Error Codes Symptom/Error FRU/Action 10X 1. Go to "Checking the...
Hardware Maintenance Manual
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...System cannot power-on page 35.) 1. FRU/Action 1. LCD Assembly 1. POST error. (See "Numeric Error Codes" on due to low battery voltage.) One long and one short beep. System Board 38 IBM Mobile Systems HMM One long beep followed by four short beeps each time ...See "1090 LCD Assembly" on page 29. 2. Boot Device 3. Connect the AC Adapter or install a fully-charged battery. 1. Connect the AC Adapter or install a fully-charged battery (allows the system to low battery voltage.) Two short beeps with blank screen. Power Sources No beep, power-on indicator on, and a blank LCD ...
...System cannot power-on page 35.) 1. FRU/Action 1. LCD Assembly 1. POST error. (See "Numeric Error Codes" on due to low battery voltage.) One long and one short beep. System Board 38 IBM Mobile Systems HMM One long beep followed by four short beeps each time ...See "1090 LCD Assembly" on page 29. 2. Boot Device 3. Connect the AC Adapter or install a fully-charged battery. 1. Connect the AC Adapter or install a fully-charged battery (allows the system to low battery voltage.) Two short beeps with blank screen. Power Sources No beep, power-on indicator on, and a blank LCD ...
Hardware Maintenance Manual
Page 50
... (See "Reset Pushbutton" on the top. 3. System Board Power Related Symptoms Symptom/Error FRU/Action Power shut down during operation. 1. Remove the battery pack and let it cool for two hours. 4. Reseat the three keyboard cables. 2. Go to "TrackPoint II and III Checkout" on , but ...on page 46.) 1. Power Sources The system will not power-off or on page 28. 2. Battery Pack 3. Go to orange. 1. System Board 40 IBM Mobile Systems HMM System Board Battery power status indicator blinks from green, yellow, to "Power Systems Checkout" on page 28. Keyboard/...
... (See "Reset Pushbutton" on the top. 3. System Board Power Related Symptoms Symptom/Error FRU/Action Power shut down during operation. 1. Remove the battery pack and let it cool for two hours. 4. Reseat the three keyboard cables. 2. Go to "TrackPoint II and III Checkout" on , but ...on page 46.) 1. Power Sources The system will not power-off or on page 28. 2. Battery Pack 3. Go to orange. 1. System Board 40 IBM Mobile Systems HMM System Board Battery power status indicator blinks from green, yellow, to "Power Systems Checkout" on page 28. Keyboard/...
Hardware Maintenance Manual
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... Fn+4. Modem Card (if installed) Memory count (size) appears differently from actual size. 1. Go to "Intermittent Problems" on by PS2.EXE. 4. ThinkPad 340x (IBM 2610) 41 Function/Audio Related Symptoms Symptom/Error FRU/Action The system will not suspend or resume by opening or closing the LCD...the application program is switched on page 42. Run the Internal Modem Test. 2. Go to "Checking the Battery Pack" on page 34 and check that the port is defective. 3. System Board Battery Fuel-Gauge does not go higher than 90%. 1. Go to enable in Easy Setup. 3. Check that the...
... Fn+4. Modem Card (if installed) Memory count (size) appears differently from actual size. 1. Go to "Intermittent Problems" on by PS2.EXE. 4. ThinkPad 340x (IBM 2610) 41 Function/Audio Related Symptoms Symptom/Error FRU/Action The system will not suspend or resume by opening or closing the LCD...the application program is switched on page 42. Run the Internal Modem Test. 2. Go to "Checking the Battery Pack" on page 34 and check that the port is defective. 3. System Board Battery Fuel-Gauge does not go higher than 90%. 1. Go to enable in Easy Setup. 3. Check that the...
Hardware Maintenance Manual
Page 53
... page 45 "Reset Pushbutton" on page 46 "Checking the Installed Devices List" on page 46 "How to the expansion bus connector c. Power-on page 47 ThinkPad 340x (IBM 2610) 43 Check the cables, wires, and connectors for damage. Non-IBM devices b. IC DRAM card f. Devices attached to Run the Low Level..., mouse, and other external devices d. If the problem does not occur again, reconnect the removed devices one at a time until you find the failing FRU. 7. Battery pack e. Ignore error code 174. 4. If the problem remains, replace the following devices.
... page 45 "Reset Pushbutton" on page 46 "Checking the Installed Devices List" on page 46 "How to the expansion bus connector c. Power-on page 47 ThinkPad 340x (IBM 2610) 43 Check the cables, wires, and connectors for damage. Non-IBM devices b. IC DRAM card f. Devices attached to Run the Low Level..., mouse, and other external devices d. If the problem does not occur again, reconnect the removed devices one at a time until you find the failing FRU. 7. Battery pack e. Ignore error code 174. 4. If the problem remains, replace the following devices.
Hardware Maintenance Manual
Page 54
... be charged because of it's high temperature. Battery is low Battery is fully charged, the indicator turns and stays green. Note: When the temperature drops to the acceptable range, charging will start. Diskette drive is in-... in-use Keyboard is in Num Lock mode Green Green Keyboard is in Scroll Lock mode 44 IBM Mobile Systems HMM The battery in different colors (green, yellow, and orange). Battery is charging (when the AC Adapter is in Caps Lock mode Keyboard is used). Status Indicators The system status indicators show...
... be charged because of it's high temperature. Battery is low Battery is fully charged, the indicator turns and stays green. Note: When the temperature drops to the acceptable range, charging will start. Diskette drive is in-... in-use Keyboard is in Num Lock mode Green Green Keyboard is in Scroll Lock mode 44 IBM Mobile Systems HMM The battery in different colors (green, yellow, and orange). Battery is charging (when the AC Adapter is in Caps Lock mode Keyboard is used). Status Indicators The system status indicators show...
Hardware Maintenance Manual
Page 59
...other small parts, are sub-steps of movement to remove a FRU, or to turn a screw to , and can cause electrical shorts. ThinkPad 340x (IBM 2610) 49 See "Locations" for rattling sounds. Safety Notice 1: Translation on page 7 Before the computer is sensitive to ... of removal. FRU Removals and Replacements This section contains information about removals and replacements. Safety Notice 8: Translation on page 9 The battery pack contains Cadmium. Verify this by local ordinances or regulations. Only certificated and trained personnel should service the computer. To replace ...
...other small parts, are sub-steps of movement to remove a FRU, or to turn a screw to , and can cause electrical shorts. ThinkPad 340x (IBM 2610) 49 See "Locations" for rattling sounds. Safety Notice 1: Translation on page 7 Before the computer is sensitive to ... of removal. FRU Removals and Replacements This section contains information about removals and replacements. Safety Notice 8: Translation on page 9 The battery pack contains Cadmium. Verify this by local ordinances or regulations. Only certificated and trained personnel should service the computer. To replace ...
Hardware Maintenance Manual
Page 60
1010 Rear Connector Door Remove the rear connector door by flexing it. 1 1020 Battery Pack 1 2 50 IBM Mobile Systems HMM
1010 Rear Connector Door Remove the rear connector door by flexing it. 1 1020 Battery Pack 1 2 50 IBM Mobile Systems HMM
Hardware Maintenance Manual
Page 61
Incorrect handling of the card can damage it. Note: When removing the backup battery or standby battery, use the connector extractor (P/N 39G9977). 1 24 3 ThinkPad 340x (IBM 2610) 51 1030 Backup Battery 1040 IC DRAM Card 1050 Standby Battery Battery Pack (1020) Step 2: Step 3: Step 4: Standby Battery IC DRAM Card Backup Battery Note The IC DRAM card is sensitive to physical shock.
Incorrect handling of the card can damage it. Note: When removing the backup battery or standby battery, use the connector extractor (P/N 39G9977). 1 24 3 ThinkPad 340x (IBM 2610) 51 1030 Backup Battery 1040 IC DRAM Card 1050 Standby Battery Battery Pack (1020) Step 2: Step 3: Step 4: Standby Battery IC DRAM Card Backup Battery Note The IC DRAM card is sensitive to physical shock.
Hardware Maintenance Manual
Page 62
1060 Top Cover Battery Pack (1020) 1 Step Location (Quantity) 1 Base cover (3) Note: Make sure you use the correct screw. Length 12 mm 3 2 4 52 IBM Mobile Systems HMM
1060 Top Cover Battery Pack (1020) 1 Step Location (Quantity) 1 Base cover (3) Note: Make sure you use the correct screw. Length 12 mm 3 2 4 52 IBM Mobile Systems HMM
Hardware Maintenance Manual
Page 63
ThinkPad 340x (IBM 2610) 53 1070 Indicator Card Battery Pack (1020) Top Cover (1060) 1 When Replacing Be careful to not break the pins of the indicator card connector.
ThinkPad 340x (IBM 2610) 53 1070 Indicator Card Battery Pack (1020) Top Cover (1060) 1 When Replacing Be careful to not break the pins of the indicator card connector.
Hardware Maintenance Manual
Page 64
... two keyboard latches on each cable is correctly inserted. Slide both sides of the keyboard show the locations of the computer frame. 1080 Keyboard Unit Battery Pack (1020) Top Cover (1060) Notes: 1. There are clean, and inserted straight and fully into the connectors.
... two keyboard latches on each cable is correctly inserted. Slide both sides of the keyboard show the locations of the computer frame. 1080 Keyboard Unit Battery Pack (1020) Top Cover (1060) Notes: 1. There are clean, and inserted straight and fully into the connectors.