Service Guide
A-3
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 numbers
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
Assembly/Disassembly
Paragraph
Part No.
PC Board Assemblies
Motherboard
6.5.17
Audio Baord
6.5.18
55.47002.001
LED Board
6.5.13
55.47003.001
Power Supply / Charger Board
6.5.16
05.62045.010
Battery Board W/Cable
6.5.15
55.46904.501
Keyboard Connection Board
6.5.17
55.46905.501
Touchpad Assembly
6.5.19
56.17469.011
Button Board Logic w/Cable Assembly
6.5.19
50.46912.001
KeyBoard Logic Assemblies
KeyBoard Logic Assembly (U.S.)
6.5.4
90.46907.011
KeyBoard Logic Assembly (UK)
6.5.4
90.46907.00U
KeyBoard Logic Assembly (German)
6.5.4
90.46907.00G
Charger
Board
Assembly
LED
Board
Assembly
Содержание Extensa 670
Страница 1: ...Extensa 670 Extensa 670 Service Guide PART NO 49 47010 001 DOC NO SG248 9708A PRINTED IN TAIWAN ...
Страница 46: ...Service Guide 4 7 Figure 4 2 M1521 Pin Assignments ...
Страница 51: ...4 12 Theory of Operation Figure 4 6 M6377 Chip Pinouts ...
Страница 56: ...Service Guide 4 17 Figure 4 10 TI1130 Chip PCI to CardBus 32 bit Pinouts ...
Страница 60: ...Service Guide 4 21 The pin diagram is shown in Figure 4 12 Figure 4 12 NS87336VJG Chip Pinouts ...
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