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A.3.2 System Base Assembly
As shown in Figure A-3, the System Base Assembly houses a variety of field-replaceable
subassemblies and components. The various assemblies and reference paragraph
containing removal/replacement procedures are listed in Table A-2.
Figure A- 3
Base Assembly FRUs
Table A-2
Base Assembly Field-Replaceable Units (FRUs)
Base Assembly FRU Description
PC Board Assemblies
Motherboard
Audio Baord
LED Board
Power Supply / Charger Board
Battery Board W/Cable
Keyboard Connection Board
Touchpad Assembly
Button Board Logic w/Cable Assembly
KeyBoard Logic Assemblies
KeyBoard Logic Assembly (U.S.)
KeyBoard Logic Assembly (UK)
KeyBoard Logic Assembly (German)
Service Guide
LED Board
Assembly
Assembly/Disassembly
6.5.17
6.5.18
6.5.13
6.5.16
6.5.15
6.5.17
6.5.19
6.5.19
6.5.4
6.5.4
6.5.4
Paragraph
55.47002.001
55.47003.001
05.62045.010
55.46904.501
55.46905.501
56.17469.011
50.46912.001
90.46907.011
90.46907.00U
90.46907.00G
numbers
Charger Board
Assembly
Part No.
A-3
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Troubleshooting
