• The product-specific section includes service, reference, and product-specific parts information. Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information”...
Electrical safety Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.
4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.
2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. • Avoid contact with other people. •...
Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese Chapter 1 Safety information...
After a system board is replaced, ensure that the latest BIOS is installed to the system board before completing the service action. To download software fixes, drivers, and BIOS, do the following: 1. Go to http://www.lenovo.com/support. 2. Click Download Drivers & Software. The Web site offers three options to begin your search: • Search by product number •...
Note: RoHS and non-RoHS FRU part numbers with the same fit and function are identified by the unique FRU part numbers. Lenovo plans to transit to RoHS compliance before the implementation date and expects its suppliers to be ready to meet Lenovo’s requirements and schedule in the European Union. Products sold between 2005 and 2006 might contain some RoHS compliant FRUs.
3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to Chapter 5 “Lenovo B590” on page 37. Hardware Maintenance Manual...
• Windows 7: Launch the Power Manager program and click the Battery tab. • Windows 8: – Press the recovery button to launch the Lenovo Solution Center program, and then click Battery. – Press Fn+Esc to launch the Lenovo Experience program, and then click Battery Health.
If any of these passwords has been set, a prompt for it will be displayed on the screen whenever the computer is turned on. The computer does not start until the password is entered. Note: If only a supervisor password is set, the password prompt will not be displayed when the operating system is started.
Also, when the time set on the resume timer elapses, the computer automatically returns from sleep mode and resumes operation. Note: The computer does not accept any input immediately after it enters sleep mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: •...
“Status indicators” on page 38 • “Fn key combinations” on page 39 Specifications This topic lists the physical features for the Lenovo B590 models. Processor • Windows 7: To view the system properties of your computer, click Start, right-click Computer; then click Properties.
• External monitor connector • 4-in-1 digital media card reader slot Optical drive • 12.7 mm Rambo optical drive (on some models) Wireless features • Integrated wireless LAN • Integrated WiMAX • 100/1000 Mbps Ethernet communication Status indicators This chapter presents the system status indicators that show the status of the computer. Table 1.
Has the same function as the SysRq key on a conventional keyboard. Fn+Home Has the same function as the Pause key on a conventional keyboard. Fn+End Has the same function as the Break key on a conventional keyboard. Chapter 5 Lenovo B590...
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Table 2. Function key combinations (continued) Key combination Description Fn + up/down arrow Increases or decreases the display brightness level. Fn + left/right arrow Increases or decreases the sound volume. Hardware Maintenance Manual...
Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals.
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• Torque driver If you have a torque screwdriver, refer to the Torque column in the screw information table for each step. • Make sure that you use the correct screw. It is recommended to use new screws for replacements. If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step.
Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals.
1010 Battery pack Removal steps of battery pack DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Unlock the spring-loaded battery latch . Holding the manual battery latch in the unlocked position, remove the battery pack in the direction shown by the arrow When installing: Install the battery pack in the slot.
Removal steps of bottom slot cover Remove the screws , and then remove the cover Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (2) Black 1.85 kgf-cm 1030 Optical drive For access, remove these FRUs in order: •...
Insert a screwdriver into the screw hole and push the optical drive in the direction shown by the arrow Then remove the optical drive. Removal steps of optical drive bezel and optical drive bracket Remove the screws and then remove the optical drive bracket. Torque Step Screw (quantity)
Removal steps of memory modules Release the two latches on both edges of the socket at the same time in the direction shown by the arrows , and then unplug the memory module in the direction shown by the arrow Note: If only one memory module is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 (...
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Removal steps of hard disk drive assembly Remove the screw , then pull the tab in the direction shown by the arrow Step Screw (quantity) Color Torque Black M2 × 3 mm, flat-head, nylon-coated (1) 1.85 kgf-cm Remove the hard disk drive from the slot When installing: Ensure that the hard disk drive connector is attached firmly.
Removal steps of hard disk drive bracket Remove the screws Step Screw (quantity) Color Torque M3 × 4 mm, flat-head, nylon-coated (4) Silver 4 kgf-cm Remove the hard disk drive bracket as shown by the arrow 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: •...
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Removal steps of PCI Express Mini Card for wireless LAN In steps , disconnect the cables from the card using the removal tool antenna RF connector (P/N: 08K7159) or pick up the cables with your fingers and then gently disconnecting the cable from the card in the direction of the arrows.
1070 mSATA solid state drive For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data.
Remove the mSATA solid state drive 1080 Backup battery For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 Removal steps of backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up. When installing: Ensure that the connector is attached firmly. 1090 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 44 •...
Removal steps of keyboard Remove the screws When installing: Ensure that the screws have been fastened to secure the keyboard. Step Screw (quantity) Color Torque M2.5 × 8 mm, flat-head, nylon-coated (3) Black 4.0 kgf-cm Push hard in the direction shown by the arrow to unlatch the front side of the keyboard.
Remove the keyboard in the direction shown by the arrow Carefully lift the keyboard until you can see how it’s connected. Hold the keyboard above the computer and then detach the keyboard connector. Chapter 7 Removing and replacing a FRU...
When installing: Ensure that the keyboard connector is attached firmly. 1100 Keyboard bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive” on page 45 •...
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Removal steps of keyboard bezel Remove the screws that secure the keyboard bezel. Torque Step Screw (quantity) Color M2.5 × 8 mm, flat-head, nylon-coated (10) Black 4.0 kgfcm M2 × 3 mm, flat-head, nylon-coated (3) Black 1.85 kgf-cm Remove the screws Torque Step Screw (quantity)
Detach the connectors. When installing: Ensure that all the connectors are attached firmly. Remove the keyboard bezel. 1110 LED board For access, remove these FRUs in order: Hardware Maintenance Manual...
Removal steps of power board Remove the screw and then remove the power board Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 1.85 kgf-cm Removal steps of touch pad bracket Remove the screw and then remove the touch pad bracket Torque Step Screw (quantity)
When installing: Ensure that the connector is attached firmly to the system board. 1140 I/O board For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive” on page 45 •...
Removal steps of I/O board Remove the screws , and then detach the cable. Remove the I/O board Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (2) Black 1.85 kgf-cm When installing: Ensure that the cable is attached firmly to the system board. 1150 System board assembly and USB board Important notices for handling the system board: When handling the system board, bear the following in mind:...
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For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive” on page 45 • “1040 Memory modules” on page 46 • “1050 Hard disk drive assembly” on page 47 •...
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Detach the DC-in cable . Remove the system board in the direction shown by the arrow Removal steps of USB board Remove the screw , and then detach the connectors as shown in the following illustration. Remove the USB board Step Screw (quantity) Color...
1160 DC-in connector For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive” on page 45 • “1040 Memory modules” on page 46 • “1050 Hard disk drive assembly”...
1170 Thermal module For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive” on page 45 • “1040 Memory modules” on page 46 • “1050 Hard disk drive assembly”...
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Loosen the screws Note: Different models might have different numbers of screws. Lift the fan assembly in the direction shown by the arrow Note: Be careful not to damage the connector. Chapter 7 Removing and replacing a FRU...
When installing: Before you attach the thermal module to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked as shown in the following illustration. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For models with a discrete thermal module For models with an integrated thermal module 1180 CPU...
• “1090 Keyboard” on page 53 • “1100 Keyboard bezel” on page 56 • “1130 Microphone assembly” on page 60 • “1150 System board assembly and USB board” on page 62 • “1170 Thermal module” on page 66 Attention: The CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling. Removal steps of CPU Rotate the head of the screw in the direction shown by the arrow to release the lock, then remove the...
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• “1100 Keyboard bezel” on page 56 • “1130 Microphone assembly” on page 60 • “1140 I/O board” on page 61 • “1150 System board assembly and USB board” on page 62 • “1160 DC-in connector” on page 65 Removal steps of LCD unit Release the antenna cables from the cable guides.
Remove the LCD unit in the direction shown by the arrow 1210 Speaker assembly and base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 44 • “1020 Bottom slot cover” on page 44 • “1030 Optical drive”...
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Removal steps of speaker assembly and base cover Remove the screws . Then remove the speaker assembly Step Screw (quantity) Color Torque Black M2.5 × 5.7 mm, flat-head, nylon-coated (4) 4.0 kgf-cm Applying labels to the base cover The new base cover is shipped with a kit containing labels of several kinds. Apply those labels listed when you replace the base cover.
WWAN IMEI barcode label Brazil wireless LAN label or wireless LAN label for United States/Canada/Taiwan China label, KCC label, or MAC label PPT label Indonesia D side label Malaysia SIRIM label Indonesia WLAN and BT label Vodafone label Israel label Rating label Brazil Bluetooth label / Bluetooth label for United States/Canada/Taiwan...
Removal steps of LCD front bezel Remove the screws Step Screw (quantity) Color Torque Black 1.85 kgf-cm M2 × 5 mm, flat-head, nylon-coated (2) Remove the LCD front bezel in the direction shown by the arrows When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. 2020 Camera For access, remove these FRUs in order: •...
Removal steps of camera Remove the camera from the LCD cover as shown in the following illustration. Note: The camera is stuck on the top center of the LCD cover. When installing: Stick the camera to the top center of the LCD cover and adjust the placement to ensure that the connector is attached firmly.
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Removal steps of LCD panel and LCD cable Remove the screws . Then remove the LCD panel in the direction shown by the arrow Step Screw (quantity) Color Torque Black M2 × 5 mm, flat-head, nylon-coated (6) 1.85 kgf-cm Turn over the LCD panel .
Removal steps of hinges Remove the screws . Then remove the hinges Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (4) Black 1.85 kgf-cm 2040 Antenna assembly and LCD rear cover For access, remove these FRUs in order: •...
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Removal steps of antenna assembly and LCD rear cover Release the antenna cables from the cable guides of the LCD rear cover assembly and from the hinges in the direction shown by the arrows Cable routing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes.
Chapter 8. Locations This chapter presents the locations of the Lenovo B590 hardware components. Right-side view Figure 1. Lenovo B590 right-side view Camera (on some models) Combo audio jack Wireless module antennas Media card reader slot Status indicators Touch pad and touch pad buttons...
Bottom view Figure 2. Lenovo B590 bottom view Battery lock Monitor connector Battery pack Ethernet connector Battery latch HDMI port Security keyhole USB 3.0 connector Fan louvers Bottom slot cover The memory modules, hard disk drive, and wireless cards are located underneath the bottom slot cover.
CRUs, you can either install the CRU yourself or you can request that a Service Provider install the CRU according to the warranty service for your product. If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request.
Overall Table 3. Parts list—Overall No. FRU (Overall) FRU no. LCD unit (see “LCD FRUs” on page 85.) LB59A Power Board 90001037 LB58 LED Board W/Cable 90200814 Hardware Maintenance Manual...
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Table 3. Parts list—Overall (continued) No. FRU (Overall) FRU no. 90201912 LB59A Upper Case WO/FP LB59A USB Board 90001035 90200832 LB58 Speaker R Battery, 6CELL 2.2Ah, 48Wh, Sanyo 121500047 * Battery, 6CELL 2.2Ah, 48Wh, Sony 121500048 * Battery, 6CELL 2.2Ah, 48Wh, LG 121500049 * Battery, 6CELL 2.2Ah, 48Wh, SMP 121500050 *...
— ac power adapter (see “ac power adapters” on page 90.) LCD FRUs In Lenovo B590 models, the type of LCD is 15.6-inch high definition (HD) TFT LCD (Table 4 “Parts list - LCD” on page 86). Chapter 9 Parts list...
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Table 4. Parts list - LCD No. FRU FRU no. LB59A LCD Bezel WO/Camera Hole 90201910 LB59A LCD Bezel W/Camera Hole 90201911 LB58 Hinge L+R 90200817 LB58 Antenna R 90200826 LB58 Camera 0.3M 90000238 LB59A LCD Cover 90201909 LB58 Antenna L 90200825 Panel, 15.6 HD Wedge Glossy, SEC, LTN156AT24-L01 18200114...
Table 8. Parts list - Miscellaneous parts (continued) FRU no. (g) LB58 TP Bracket 90200820 (h) LB58 TP Cable 90200813 LB58 Microphone Rubber 90200830 LB59A LCD Bezel Screw Pad 90201915 Note: Italicized letters in parentheses are references to the exploded view in “Overall” on page 82. ac power adapters Table 9.
Chicony Power HP-BT090E13LF, EPA model 36200032 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region. Table 13. Parts list - 3-pin power cords (Linetek) Country or region FRU no.
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Table 13. Parts list - 3-pin power cords (Linetek) (continued) FRU no. Country or region 145000597 * Switzerland • LINETEK LS15+H03VV-F+LP-37 1 m Taiwan 145000588 * • LINETEK LS15+VCTF+LP-53 1 m U.K. 145000593 * • LINETEK LP-61L+ H03VV-F+ LS15 1 m 145000594 * •...
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Table 14. Parts list - 3-pin power cords (Longwell) (continued) FRU no. Country or region Taiwan 145000556 * • Longwell LP-71+VCTF+LS-33 1 m U.K. 145000561 * • Longwell LP-61L+H03VV-F+LS-18 1 m 145000562 * • Longwell LP-30B+SPT-2 18AWG+LS-18 1 m Table 15. Parts list - 3-pin power cords (Volex) Country or region FRU no.
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Table 15. Parts list - 3-pin power cords (Volex) (continued) FRU no. Country or region U.K. 145000605 * • VOLEX MP5004+H03VV-F+VAC5S 1 m 145000537 * • Volex US15S3+SPT-2 +VAC5S 1 m Table 16. Parts list - 2-pin power cords (Linetek) Country or region FRU no.
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For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo OneKey Windows is the trademark of the Microsoft group of companies.
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Part Number: Printed in China (1P) P/N: *1P*...