Lenovo ThinkPad Edge E30 Hardware Maintenance Manual page 75

For CULV (Customer Ultra-Low Voltage) models (MT0196 and MT0492):
a
Accelerometer chip for the HDD Active Protection
System™
b
CPU
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c
GMCH (Graphics Memory Controller Hub)
d
ICH (I/O Controller Hub)
a
b
c
d
.
Chapter 8 Removing and replacing a FRU
69