Lenovo B575e Lenovo B575e Hardware Maintenance Manual
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- Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual Lenovo B575e - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 2
and the product it supports, be sure to read the general information under Appendix A "Notices" on page 93. First Edition (July 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 3
41 Chapter 7. Removing and replacing a FRU 43 1010 Battery pack 43 1020 Bottom slot cover 44 1030 Hard disk drive 45 1040 Optical drive 46 1050 Memory modules 47 1060 PCI Express Mini Card for wireless LAN . . 48 1070 Backup battery 50 1080 Keyboard 51 1090 Keyboard bezel 54 1100 LED board - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 4
ii Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 5
. Machine Lenovo B575e Machine type (MT) 3685, 20189 Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific sections - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 6
iv Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 7
service a Lenovo notebook computer. • "General safety" on page 1 • "Electrical safety" on page 2 • "Safety inspection guide Use a slow lifting force. parts in a safe place, away from all personnel, while you are servicing service, reinstall all safety shields, guards, labels, and ground wires. Replace - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 8
to lock the wall box in the off position. • If you need to work on a machine that has exposed electrical circuits, observe the following precautions: - Ensure that another person, familiar with the power-off controls, is near you. Attention: Another person must be there to switch off the power, if - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 9
to protect users and service technicians from injury. This guide addresses only those items. You power cord should be the type specified in the parts list. c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 10
ESD-sensitive parts: • Keep the parts in protective packages that meets the specific service requirement. Note: battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. - Use the round ground prong of the ac plug on ac Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 11
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 12
DANGER 6 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 13
Chapter 1. Safety information 7 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 14
PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 15
PERIGO PERIGO DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 16
DANGER DANGER DANGER DANGER DANGER VORSICHT 10 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 18
VORSICHT VORSICHT VORSICHT 12 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 19
Chapter 1. Safety information 13 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 20
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Chapter 1. Safety information 15 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 22
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Chapter 1. Safety information 17 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 24
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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 19 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 26
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Chapter 1. Safety information 21 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 28
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Chapter 1. Safety information 23 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 30
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Chapter 1. Safety information 25 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 32
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an ac power adapter is connected. • Do not turn off or put your computer into sleep or hibernation until the update has been completed. Otherwise, the system board might be damaged. Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 34
of the error. Before replacing the adapter or device, remove the FRUs, one by one, to see if the symptoms change. Replace only the FRU that changed the symptoms. Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive (HDD). This will cause - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 35
: • "What to do first" on page 29 • "Power system checkout" on page 30 Before you go to the checkout guide, be sure to read the following important notes. Important notes: • Only certified trained personnel should service the computer. • Before replacing any FRU, read the entire page on removing and - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 36
a liquid onto the keyboard • Use of an incorrect ac power adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 37
Note: Noise from the ac power adapter does not always indicate a defect. Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer. - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 38
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factory contents. During the restoring process, you will be given the option to save one or more files currently on the hard disk drive to other media before the data is deleted. Passwords As many as two passwords might be needed for a Lenovo notebook computer: the power-on password, the hard disk - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 40
the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that time. • If the battery indicator blinks orange, indicating that the battery power is low. To cause the computer to return from sleep mode and resume the operation, do one of the following: • Press the Fn key - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 41
are satisfied in suspend mode. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. Chapter 4. Related service information 35 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 42
36 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 43
access memory (SDRAM) Storage device • 2.5-inch (7 mm height or 9.5 mm height) hard disk drive Display • Size: 15.6 inch (396 mm) • Resolution: - LCD: 1366-by-768 - External monitor: Maximum 2048-by-1536 • Integrated camera (on some models) Keyboard • 6-row Lenovo keyboard • One-key Recovery Pro - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 44
on the keyboard is enabled. To enable or disable the numeric keypad, press the numeric lock key (NmLk). 3 Device access status indicator On: The hard disk drive or optical drive is reading or writing data. Attention: • When the indicator is on, do not put the computer into sleep mode or turn off - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 45
, or the computer is operating on battery power with the remaining power between 20% and 80% of its capacity. 6 Wireless status indicator • White: Any one of the wireless devices is enabled. • Off: All the wireless devices are disabled. Fn key combinations The following table describes the - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 46
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replacing parts. Read this chapter carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo notebook computer, this problem is addressed with special nylon-coated screws that have the following characteristics: • They maintain tight connections - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 48
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about connecting and arranging internal cables, see Chapter 8 "Locations" on page 79. 8. When replacing a FRU, use the correct screw(s) as shown in the replacement procedures. DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 50
the manual battery latch 1 . Holding the spring-loaded battery latch in the unlocked position, remove the battery pack in the direction shown by the arrow 2 . 11 2 2 When installing: Install the battery pack in the slot. Make sure that the battery latches are in the locked position. 1020 Bottom slot - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 51
Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 Attention: • Do not drop the drive or apply any physical shock to it. The drive drive while the computer is operating or in suspend mode. Removal steps of hard disk drive - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 52
mm, flat-head, nylon-coated (4) Color Silver Remove the hard disk drive bracket in the direction shown by the arrow 2 . 2 Torque 4 kgfcm 1040 Optical drive For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 Removal steps of the optical - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 53
(1) Color Black Torque 1.6 kgfcm Insert a screwdriver into the screw hole and push the optical drive. Pull the optical drive out. 2 3 1050 Memory modules For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 Chapter 7. Removing and - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 54
module into the socket. Press the memory module firmly, and pivot it until it snaps into place. Make sure that it is firmly installed in the slot and does not move easily. 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 55
Removal steps of PCI Express Mini Card for wireless LAN Disconnect the cable from the card using the removal tool antenna RF connector (P/N: 08K7159) or pick up the cable with your fingers and then gently disconnect it from the card in the direction of the arrow 1 . Then remove the screw 2 . 2 1 1 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 56
cable (AUX) into the jack labeled B on the card. 1070 Backup battery For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "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 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 57
Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up. 1080 Keyboard For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 Chapter 7. Removing and replacing a FRU 51 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 58
: Make sure the screws have been fastened to secure the keyboard. Step 1 Screw (quantity) M2.5 × 7 mm, flat-head, nylon-coated (3) Color Black Torque 3.0 kgfcm Push hard in the direction shown by the arrows 2 to unlatch the rear edge of the keyboard. 2 2 52 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 59
The keyboard will open up slightly 3 . 3 Chapter 7. Removing and replacing a FRU 53 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 60
it is connected. Hold the keyboard above the computer 4 , and then detach the connector in the direction shown by the arrows 5 and 6 . 4 6 5 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 61
of keyboard bezel Remove screws 1 and 2 that secure the keyboard bezel. 2 2 2 1 1 1 1 1 1 1 1 1 1 Step 1 2 Screw (quantity) M2.5 × 7 mm, flat-head, nylon-coated (10) M2 × 3 mm, flat-head, nylon-coated (3) Color Black Black Torque 3.0 kgfcm 1.6 kgfcm Chapter 7. Removing and replacing a FRU - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 62
Remove the screw 3 . 3 Step 3 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (1) Color Black Torque 1.6 kgfcm 56 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 63
Detach the connectors. 9 10 5 4 8 6 7 When installing: Make sure that the connectors are attached firmly to the system board. Remove the keyboard bezel. 11 11 11 11 12 11 11 11 11 11 Chapter 7. Removing and replacing a FRU 57 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 64
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 65
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 66
• "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page 54 Removal steps of I/O board Remove to the system board. Torque 1.85 kgfcm 60 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 67
Remove the I/O board 4 . 3 Chapter 7. Removing and replacing a FRU 61 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 68
-head, nylon-coated (2) Color Black When installing: Make sure that the cable is attached firmly to the system board. Torque 1.85 kgfcm 62 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 69
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 70
Removal steps of system board Remove the screw 1 . Detach the connectors. 8 7 2 3 1 4 5 6 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (1) Color Black When installing: Make sure that all the connectors are attached firmly. Torque 3.0 kgfcm 64 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 71
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 72
Black Torque 1.6 kgfcm When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make sure that the LCD connector - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 73
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 74
Removal steps of thermal fan assembly Detach the connector in the direction shown by the arrow 1 . 1 When installing: Make sure that the connector is attached firmly. Loosen the screws 2 to 4 , but do not remove them. 2 4 3 68 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 75
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 76
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 77
Removal steps of DC-in sub card Remove the screws 1 , and then remove the DC-in sub card in the direction shown by the arrow 2 . 1 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (2) Color Black Torque 1.85 kgfcm Chapter 7. Removing and replacing a FRU 71 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 78
43 • "1020 Bottom slot cover" on page 44 • "1030 Hard disk drive" on page 45 • "1040 Optical drive" on page 46 • "1050 Memory modules" on page 47 • "1060 PCI Express Mini Card for wireless LAN" on page 48 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 72 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 79
• "1090 Keyboard bezel" on page 54 • "1130 System board assembly" on page 63 • "1140 LCD unit" on page 65 Removal steps of 2 2 Torque 1.85 kgfcm When installing: Make sure that all the latches are attached firmly. Then secure the bezel with the screws. Chapter 7. Removing and replacing a FRU 73 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 80
remove these FRUs in order: • "1010 Battery pack" on page 43 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page 54 • "1130 System these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page 54 • " - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 81
the hinges in the direction shown by the arrows 5 . 4 5 4 Step 4 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (4) 4 Color Black 4 5 Torque 1.6 kgfcm Chapter 7. Removing and replacing a FRU 75 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 82
assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 43 • "1020 Bottom slot cover" on page 44 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page 54 • "1130 System board assembly" on in the direction shown by the arrows 1 . 1 1 76 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 83
the LCD rear cover assembly and from the hinges in the direction shown by the arrows 2 . 2 2 Cable routing: Route the antenna cables along the cable guides and secure the antenna boards with tapes. As you route the cables, make sure that they are not subject to any tension. Tension could cause - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 84
78 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 85
11 8 9 10 Figure 1. Lenovo B575e front view 1 Integrated camera (on some models) 2 Wireless antennas (on some models) 3 Status indicators1 4 Speakers 5 Ethernet connector 6 USB connector 7 Optical drive 8 USB connector 9 Microphone jack 10 Headphone jack 11 Media card reader slot 12 Touch pad - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 86
B575e bottom view 1 Battery latch (manual) 2 Battery pack 3 Battery latch (spring-loaded) 4 Security keyhole 5 ac power connector 6 Fan louvers 7 VGA port 8 HDMI port (on some models) 9 USB connector 10 Bottom slot cover1 1: The memory modules, hard disk drive, and wireless cards are located - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 87
service parts. • "Overall" on page 82 • "LCD FRUs" on page 84 • "Keyboard" on page 85 • "Miscellaneous parts" on page 88 • "ac power adapters" on page 88 • "Power cords" on page 88 Note: Each FRU is available for all types or models, unless specific types or models are specified. © Copyright Lenovo - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 88
Overall 1 15 14 2 13 3 12 4 5 6 c a 11 7 b 10 8 9 Table 3. Parts list-Overall No. FRU (Overall) 1 LCD unit (see "LCD FRUs" on page 84) 2 LB57 LED BOARD W/CABLE 3 LB575B Upper Case W/TP 4 Battery, 2200mA 6cell, 48Wh 3S2P Sanyo L09S6Y02 3S2P 48Wh bty(LH)Comm01 4 Battery, 2200mA 6cell, 48Wh - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 89
Parts list-Overall (continued) No. FRU (Overall) 4 Battery, 2200mA 6cell, 48Wh 3S2P SMP/LG L09M6Y02 3S2P 48Wh bty(LH)Comm01 4 Battery, 2200mA 6cell, 48Wh 3S2P SMP/LG L09M6Y02 3S2P 48Wh bty(LH)Comm01 + EU lable 4 Battery Board W/Cable 90000550 10 LA57 HDD DOOR Seagate Sapta 15, Seagate ST320LT020 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 90
-PB DDR3 1600 4GB 12 RAM, DDRIII 1600 4GB, Ramaxel, RMT3160ED58E9W-1600 DDR3 1600 4GB 13 LB575B MB UMA E-300 1.3G W/U3/HDMI 13 LB575B MB UMA E2-1800 1.7G W/U3/HDMI 14 LB575B Power Board 15 Keyboard (see "Keyboard" on page 85.) - ac power adapter (see "ac power adapters" on page 88.) - LB57 TOUCHPAD - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 91
HD Wedge Anti-Glare SEC LTN156AT24-401 6 Panel 15.6 HD Wedge Anti-Glare CMI N156BGE-L11 6 Panel 15.6 HD Wedge Anti-Glare LGD LP156WH4-TLP1 - LB575B LCD Bezel Screw Pad Keyboard Table 5. Parts list - Keyboard (Dafon) Language Arabic Belgian Brazilian Portuguese Bulgarian French, English Czech, Slovak - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 92
Table 6. Parts list - Keyboard (Sunrex) Language Arabic Belgian Brazilian Portuguese Bulgarian Czech, Slovak C& Nordics Dutch French French, English German Greek Hebrew Hungarian Icelandic Indian Italian Japanese Korean Latin Portuguese Russian Swiss 86 Hardware Maintenance Manual - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 93
) Language Spanish Slovenian Thai Traditional Chinese Turkish U.K. English U.S. English U.S. English (International, with a Euro symbol) Table 7. Parts list - Keyboard (Chicony) Language Arabic Belgian Brazilian Portuguese Bulgarian Czech, Slovak C& Nordics Dutch French French, English German Greek - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 94
-A065 20V3.25A FRU no. 36001929 36001651 36001943 Table 10. Parts list-3-pin (40 W) ac power adapters FRU Delta ADP-40NH B Liteon PA-1400-12LC HIPRO LN-A0403A3C FRU no. 36001648 36001653 36001672 Power cords A Lenovo power cord for a specific country or region is usually available only in that - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 95
-F+LP-37 1 m Taiwan • LINETEK LS15+VCTF+LP-53 1 m U.K. • LINETEK LP-61L+ H03VV-F+ LS15 1 m UL • LINETEK LP-30B + SPT-2 + LS15 1 m Table 12. Parts list - 3-pin power cords (Longwell) Country or region Argentina • Longwell LP-24+H03VV-F+LS-18 1 m Australia, New Zealand • Longwell LP-23A+LFC-3R+LS-18 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 96
LP-71+VCTF+LS-33 1 m U.K. • Longwell LP-61L+H03VV-F+LS-18 1 m UL • Longwell LP-30B+SPT-2 18AWG+LS-18 1 m Table 13. Parts list - 3-pin power cords (Volex) Country or region Argentina • VOLEX VA2073+H03VV-F+VAC5S 1 m Australia, New Zealand • VOLEX AU10S3+H03VV-F+VAC5S 1 m Brazil • VOLEX CH10S3+H03VV - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 97
Table 13. Parts list - 3-pin power cords (Volex) (continued) Country or region Denmark • VOLEX MP233D+H03VV-F+VAC5S 1 m Indian • VOLEX IA6A3+ -2 +VAC5S 1 m FRU no. 145000534 145000536 145000526 145000535 145000530 145000533 145000529 145000524 145000531 145000605 145000537 Chapter 9. Parts list 91 - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 98
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Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 100
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 a trademark of the Microsoft group of companies. Intel is a trademark of - Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 101
- Lenovo B575e | Lenovo B575e Hardware Maintenance Manual - Page 102
Part Number: Printed in China (1P) P/N: *1P*
Hardware Maintenance Manual
Lenovo B575e