Lenovo B5400 Service Manual
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67 Lenovo B5400/M5400/M5400 Touch Figure 17. Removal steps of LCD module, LCD cable, and hinges (M5400 Touch)(continued) Remove the screws 4. Then release the hinges in the direction shown by arrows 5. 4 4 4 4 5 5 StepScrew (quantity)ColorTorque 4M2.5 × 5 mm, flat-head, nylok-coated (6) Hinge to LCD Cover (for BM5)Black3.0+/-0.3 kgf*cm Peel off the adhesive tape and detach the connector in the direction shown by arrow 6. Then remove the LCD cable. 6 When installing: Make sure that the metal connector is attached firmly.
68 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual 1180 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “1020 Base cover” on page 35 • “1030 Backup battery” on page 37 • “1040 Optical drive” on page 38 • “1050 Hard disk drive and solid state disk” on page 39 • “1060 PCI Express Mini Card for wireless LAN” on page 42 • “1070 DIMM” on page 44 • “1080 Keyboard” on page 45 • “1090 Keyboard bezel” on page 47 • “1100 USB board and function board” on page 51 • “1110 System board” on page 53 • “1140 LCD unit” on page 59 • “1150 LCD front bezel (B5400/M5400)” on page 61 • “1160 LCD panel, LCD cable, antenna assembly, and hinges (B5400/M5400)” on page 63 • “1170 LCD module, LCD cable, and hinges (M5400 Touch)” on page 66 Figure 18. Removal steps of integrated camera Note: The integrated camera is stuck on the top center of the LCD cover. Unplug the integrated camera connector in the direction shown by arrow 1. Remove the integrated camera from the LCD cover 2. When installing: Stick the integrated camera to the top center of the LCD cover and adjust the placement of it to make sure the connector is attached firmly.
69 Lenovo B5400/M5400/M5400 Touch Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone 3 Wireless LAN antennas 4 Computer display 5 Power button 6 Touchpad 7 System status indicators Note: For the description of each indicator, see “Status indicators” on page 30. 8 Memory card slot 9 Combo audio jack J USB port K Optical drive L AC power adapter jack M Lenovo OneLink connector N Speakers B5400
70 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual M5400
71 Lenovo B5400/M5400/M5400 Touch Bottom and Left-side view 1 USB port 2 HDMI port 3 RJ-45 port 4 VGA port 5 Fan louvers 6 Kensington lock slot 7 Battery latch - manual 8 Battery pack 9 Battery latch - spring loaded J Bottom slot cover
72 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 73 • “LCD FRUs” on page 77 • “Keyboard” on page 81 • “Miscellaneous parts” on page 85 • “Screws” on page 85 • “AC adapters” on page 86 • “Power cords” on page 87 Notes: • Each FRU is available for all types or models, unless specific types or models are specified.
73 Lenovo B5400/M5400/M5400 Touch Overall I JH C E D F G
74 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Table 4. Parts list—Overall No.FRU FRU no.CRU ID. a-h See “Miscellaneous parts” on page 85 . 1 LCD unit (see “LCD FRUs” on page 77 .) 2 Keyboard (see “Keyboard” on page 81 .) 3 BM5 Upper Case Silver (with FP/TP/POWER cable) (M5400/M5400 Touch) 90204214 N 3 BM6 Upper Case W/FP (with FP/TP/POWER cable) (B5400) 90204217 N 3 BM6 Upper Case WO/FP (with FP/TP/POWER cable) (B5400) 90204218 N 4 BM5 Touch Pad (M5400) 90004626N 5 BM5 Power Board 90004625N 6 BM5 Finger Print Module 90004623N 7 BM5 Thermal Module 37W DIS 90204212N 7 BM5 Thermal Module 37W UMA 90204213N 8 BM5 MB UMA HM87 W/SBA (M5400/M5400 Touch) 90004610N 8 BM5 MB W8P UMA HM87 W/SBA (M5400/ M5400 Touch) 90004611 N 8 BM5 MB W8S UMA HM87 W/SBA (M5400/ M5400 Touch) 90004612 N 8 BM5 MB DIS HM87 GV 2G W/SBA (M5400/ M5400 Touch) 90004613 N 8 BM5 MB W8P DIS HM87 GV 2G W/SBA (M5400/ M5400 Touch) 90004614 N 8 BM5 MB W8S DIS HM87 GV 2G W/SBA (M5400/ M5400 Touch) 90004615 N 8 BM6 MB UMA HM86 WO/SBA (B5400) 90004616N 8 BM6 MB W8P UMA HM86 WO/SBA (B5400) 90004617N 8 BM6 MB W8S UMA HM86 WO/SBA (B5400) 90004618N 8 BM6 MB DIS HM86 GE 1G WO/SBA (B5400) 90004619N 8 BM6 MB W8P DIS HM86 GE 1G WO/SBA (B5400) 90004620N 8 BM6 MB W8S DIS HM86 GE 1G WO/SBA (B5400) 90004621N 9 BM5 Function Board (M5400/M5400 Touch) 90004624N 9 BM6 Function Board (B5400/M5400) 90004628N 10 Intel I3-4100M 2.5G 3M C0 2cPGA CPU 102500645N 10 Intel I5-4200M 2.5G 3M C0 2cPGA CPU 102500644N 10 Intel i3-4000M 2.4G 3M C0 2cPGA CPU 102500594N 10 Intel 3550M 2.3G 2M C0 2cPGA CPU 102500646N 11 BM5 USB Board 90004627 N 12 HDD, HGST, Jaguar B7 (IPG config) (B5400) 16200405** 12 HDD, Toshiba, Aquarius-B Slim (B5400) 16200330** 12 HDD, WD, MN500S (B5400) 16200378** 12 HDD, Seagate, Yarra (1D) BP (6G) (B5400) 16200384** 12 HDD, 500GB/5400rpmWD, MN500S 16200379** 12 HDD, 500GB/5400rpmHGST, Jaguar B7 (IPG config) 16200404** 12 HDD, 500GB/5400rpmToshiba, Aquarius-B Slim 16200329** 12 HDD, 500GB/5400rpmSeagate, Yarra (1D) BP (6G) 16200383** 12 HDD, 500GB/5400rpmSeagate, M8 BP2 (6G) 16200387** 12 HDD, 750GB/5400rpmToshiba, Aquarius-B 16200326**
75 Lenovo B5400/M5400/M5400 Touch No.FRU FRU no.CRU ID. 12 HDD, 750GB/5400rpmHGST, Jaguar B 16200374** 12 HDD, 750GB/5400rpmSeagate, M8 BP2 (6G) 16200386 ** 12 HDD, 750GB/5400rpmWD, ML500M 16200376 ** 12 HDD, 1TB/5400rpmWD, ML500M 16200377** 12 HDD, 1TB/5400rpmHGST, Jaguar B 16200375** 12 HDD, 1TB/5400rpmSeagate, M8 BP 2 (6G) 16200385 ** 12 HDD, 1TB/5400rpmToshiba, Aquarius-BS 16200325 ** 12 HDD, SSHD (8GB) Seagate, ST1000LM014 6G 9.5mm 1T SSHD (9.5MM) 16200389 ** 12 HDD, SSHD (8GB) Seagate, ST500LM000 6G 7mm 500G SSHD (7MM) 16200391 ** 13 Memory, M471B5773DH0-YK0 2GB DDR3L 1600 11200502* 13 Memory, HMT425S6AFR6A-PB 2GB DDR3L 1600 11201299* 13 Memory, RMT3170ED58F8W-1600 DDR3L 1600 11201835* 13 Memory, MT8KTF25664HZ-1G6M1 2GB DDR3L 1600 11200346 * 13 Memory, M471B5273DH0-YK0 4GB DDR3L 1600 11200503* 13 Memory, M471B5173QH0-YK0 4GB DDR3L 1600 11202079* 13 Memory, HMT451S6AFR8A-PB 4GB DDR3L 1600 11201300* 13 Memory, RMT3170EB68F9W-1600 4GB DDR3L 1600 11201512* 13 Memory, SM321NQ08ICF 4GB DDR3L 1600 11201834* 13 Memory, MT8KTF51264HZ-1G6J1 4GB DDR3L 1600 11201342* 13 Memory, M471B1G73BH0-YK0 8GB DDR3L 1600 11200504* 13 Memory, Samsung M471B1G73QH0-YK0 8GB DDR3L 1600 11202080 * 13 Memory, HMT41GS6AFR8A-PB 8GB DDR3L 1600 11201301* 13 Memory, SM322NW08IAF 8GB DDR3L 1600 11201514* 13 Memory, MT16KTF1G64HZ-1G6E1 8GB DDR3L 1600 11201304 * 14 WLAN, RTL8188EE MOW M PCIE NB HMC (B5400) 20200218** 14 WLAN, RTL8188EE MOW M PCIE NB HMC (B5400) 20200441** 14 WLAN, Cybertan Broadcom BCM4313 1*1 BGN MOW (B5400) 20200102 ** 14 WLAN, BCM43142 20200222** 14 WLAN, BCM43142 20200336** 14 WLAN, Ltn RTL8723BE 1×1BGN+BT HMC WLAN 20200439** 14 WLAN, Cbt RTL8723BE 1×1BGN+BT HMC WLAN 20200440** 14WLAN, Intel 7260 2×2AC+BT PCIE HMC WLAN 20200388** 14 WLAN, Intel 7260BN 2×2BN+BT PCIE HMC WLAN 20200412** 15 ODD, 9.5mm Tray-in Rambo, HLDS GU70N Slim Tray DVD Rambo ODD 25205807 * 15 ODD, 9.6mm Tray-in Rambo,HLDS GU90N Slim Tray DVD Rambo ODD (Async) 25214073 * 15 ODD, 9.8mm Tray-in Rambo,PSN UJ8DB Slim Tray DVD Rambo ODD 25212030 * 15 ODD, 9.10mm Tray-in Rambo,PLDS DU-8A5SH Slim Tray DVD Rambo ODD 25205806 * Table 4. Parts list—Overall (continued)
76 Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual Table 4. Parts list—Overall (continued) No.FRUFRU no.CRU ID. 16SSD, 24GB NGFF (tech-ready), LSS-24L6G (double-sided)16200338N 16SSD, 24GB NGFF (tech-ready), SDSA6MM-024G (double-sided)16200337N 16SSD, 24GB NGFF (tech-ready), THNSNX024GMNT (Single-sided)16200340N 17Battery, 6CELL 2.2Ah, Sanyo 2.2Ah 48Wh 6cell battey121500047* 17Battery, 6CELL 2.2Ah, LG 2.2Ah 48Wh 6cell battey121500049*17Battery, 6CELL 2.2Ah, SMP 2.2Ah 48Wh 6cell battey121500050*17Battery, 6CELL2.8Ah (tech ready), LG L11L6F01 3S2P 62Wh Batt C01 Origa121500052* 17Battery, 6CELL2.8Ah (tech ready), SM/S L11M6F01 3S2P 62Wh Batt C01 Origa121500053* 18BM5 Lower Case90204194N19BM5 HDD Door90204202N— AC adapter (see “AC adapters” on page 86 ).