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Service parts
The following parts are for use by Lenovo service, or Lenovo authorized dealers,
to support the customer warranty. Parts are for service use only. The table below
shows information for model 4428-Ax1
Chapter 3. Reference information 3-7
LLL172 FRU stand
assembled with base
LLL172 FRU signal cable
LLL172 FRU Monitor
Black
Table 3-3. List of service parts
lL
FR U (Field
Replaceable
Unit) Part
number
4428-AB1
4428-AB1
Description
4428-AB1
Color
M achine Type M odel
(M TM )
LLL172 Monitor
30R5647
Black
30R5648
30R5139
41A1598
Black
Black
lL
4428-AB1