Lenovo ThinkPad Edge 15 User Manual

Table26.Removalstepsoftopshieldingassembly(continued)
1
M2×2mm,wafer-head,nylon-coated(1)Silver
0.181Nm
(1.85kgfcm)
2
M2×3mm,wafer-head,nylon-coated(2)
Black0.181Nm
(1.85kgfcm)
3
M2×5mm,wafer-head,nylon-coated(4)
Black0.181Nm
(1.85kgfcm)
1170Systemboardassembly
Importantnoticesforhandlingthesystemboard:
Whenhandlingthesystemboard,bearthefollowinginmind.
•Thesystemboardhasanaccelerometer,whichcanbebrokenbyapplyingseveralthousandsofG-forces.
Note:Droppingasystemboardfromaheightofaslittleas6inchessothatitfallsatonahardbench
cansubjecttheaccelerometertoasmuchas6,000G'sofshock.
•Becarefulnottodropthesystemboardonabenchtopthathasahardsurface,suchasmetal,wood,or
composite.
•Ifasystemboardisdropped,youmusttestit,usingPC-DoctorforDOS,tomakesurethattheHDD
ActiveProtectionSystem
TM
stillfunctions(seebelow).
Note:IfthetestshowsthatHDDActiveProtectionSystemisnotfunctioning,besuretodocumentthe
dropinanyrejectreport,andreplacethesystemboard.
•Avoidroughhandlingofanykind.
•Ateverypointintheprocess,besurenottodroporstackthesystemboard.
•Ifyouputasystemboarddown,besuretoputitonlyonapaddedsurfacesuchasanESDmator
conductivecorrugatedmaterial.
Afterreplacingthesystemboard,runPC-DoctorforDOStomakesurethatHDDActiveProtectionSystem
stillfunctions.Theprocedureisasfollows:
1.Placethecomputeronahorizontalsurface.
2.RunDiagnostics➙ThinkPadDevices➙HDDActiveProtectionTest.
Attention:Donotapplyphysicalshocktothecomputerwhilethetestisrunning.
Foraccess,removetheseFRUs,inorder:
•“1010Batterypack”onpage58
•“1020Opticaldriveortravelcover”onpage58
•“1030Thermalcover”onpage59
•“1040Harddiskdrive(HDD)assembly”onpage60
•“1050DIMM”onpage61
•“1060Fanassembly”onpage63
•“1070CPU”onpage66
•“1080WirelessWANslotcoverandPCIExpressMiniCardforwirelessWAN”onpage67
•“1090Palmrestassemblywithcables”onpage69
•“1100PCIExpressMiniCardforwirelessLAN”onpage72
•“1110Backupbattery”onpage74
•“1120Bluetoothdaughtercard(BDC-2)”onpage75
•“1130Keyboard”onpage75
•“1140Keyboardbezel”onpage78
Chapter8.RemovingorreplacingaFRU85

Lenovo ThinkPad Edge 15 Specifications

General

Bus type	DMI
L3 cache	3 MB
Stepping	C2
Tjunction	105 °C
Processor cores	2
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i3
Processor series	Intel Core i3-300 Mobile Series
Processor socket	BGA 1288
Processor threads	4
Processor codename	Arrandale
Processing Die size	81 mm²
Processor frequency	2.13 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16
Thermal Design Power (TDP)	35 W
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	382 M
HDD speed	5400 RPM
HDD interface	SATA
Card reader integrated	Yes
Total storage capacity	250 GB
Compatible memory cards	MMC, MS Pro, SD, SDHC, xD
Display diagonal	15.6 \
Display brightness	220 cd/m²
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Type	PC
Battery type	6 Cell Lithium-Ion
Type of bays	Media Bay
Security features	None
Memory slots	2x SO-DIMM
Internal memory	2 GB
Memory clock speed	1066 MHz
Maximum internal memory	4 GB
Discrete graphics card model	-
Maximum graphics card memory	- GB
On-board graphics card model	Intel® HD Graphics
On-board graphics card base frequency	500 MHz
On-board graphics card dynamic frequency (max)	667 MHz
Audio system	HD Audio
Speaker power	3 W
Bluetooth version	2.1+EDR
Networking features	Gigabit Ethernet
Operating system installed	Windows 7 Professional
Battery life (max)	4.5 h
Number of battery cells	6
Charging port type	DC-in jack
USB 2.0 ports quantity	3
CardBus PCMCIA slots quantity	0
Cable lock slot type	IBM
Keyboard type	6 row 89 key ISO Fullsize
Pointing device	ThinkPad UltraNav
Motherboard chipset	Intel® HM55 Express
Product color	Black
Storage drive type	250GB SATA/ 5400
AC adapter power	65 W
Processor code	SLBNF
Processor ARK ID	47663
Processor package size	rPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography	45 nm
Supported instruction sets	SSE4.1, SSE4.2

Weight and Dimensions

Depth	247 mm
Width	380 mm
Height	1.27 mm
Weight	2420 g
Height (rear)	37.5 mm
Height (front)	32.3 mm