User Guide
Table21.Removalstepsofsystemboardandfanassembly
Followingcomponentssolderedonthetopsideofthesystemboardareextremelysensitive.Whenyouservice
thesystemboard,avoidanykindofroughhandling.
ForCULV(CustomerUltra-LowVoltage)models(MT0196andMT0492):
a
AccelerometerchipfortheHDDActiveProtectionSystem™
b
CPU
c
GMCH(GraphicsMemoryControllerHub)
d
ICH(I/OControllerHub)
a
b
c
d
86ThinkPadEdge13²,E30,andE31HardwareMaintenanceManual