Service Guide
6-23
6.5.21 Removing/Replacing the LCD Inverter and LCD ID Boards
To remove/replace the LCD Inverter or the LCD ID Board, use the following the procedure;
1.
Remove the Display Bezel as described in Paragraph 6.5.20.
2.
Gently fold back the foil around the LCD and unplug Inverter Cable CN2 (refer to Figure 6-24).
3.
Remove the screws that secure the three Inverter Boards to the display back cover and remove
the boards.
4.
Replacement is essentially the reverse of Steps 1 through 3.
6.5.22 Removing/Replacing the LCD Panel
To remove/replace the LCD Panel, use the following the procedure;
1.
Remove the Display Bezel as described in Paragraph 6.5.20.
2.
Slide out and remove the Hinge Cable Cover (Figure 6-24).
3.
Remove four screws on the four sides of the LCD panel (Figure 6-24).
4.
Gently fold back the foil around the LCD and unplug Inverter Cable CN2.
5.
Remove the three screws that secure the Inverter and LCD ID Boards to the display back cover
and unplug the LCD ID board cable.
6.
Refer to Figure 6-24 and tilt the LCD panel away from the Display Cover.
7.
Unplug the LCD Panel from the Display Cable Assembly and remove the LCD Panel.
8.
Replacement is the reverse of Steps 1 through 7.
Summary of Contents for Extensa 670
Page 46: ...Service Guide 4 7 Figure 4 2 M1521 Pin Assignments ...
Page 51: ...4 12 Theory of Operation Figure 4 6 M6377 Chip Pinouts ...
Page 56: ...Service Guide 4 17 Figure 4 10 TI1130 Chip PCI to CardBus 32 bit Pinouts ...
Page 102: ...A 10 Maintenance Data Figure A 7 Main Board Logic Diagrams Sheet 1 of 36 ...
Page 103: ...Service Guide A 11 Figure A 8 Main Board Logic Diagrams Sheet 2 of 36 ...
Page 104: ...A 12 Maintenance Data Figure A 9 Main Board Logic Diagrams Sheet 3 of 36 ...
Page 105: ...Service Guide A 13 Figure A 10 Main Board Logic Diagrams Sheet 4 of 36 ...
Page 106: ...A 14 Maintenance Data Figure A 11 Main Board Logic Diagrams Sheet 5 of 36 ...
Page 107: ...Service Guide A 15 Figure A 12 Main Board Logic Diagrams Sheet 6 of 36 ...
Page 108: ...A 16 Maintenance Data Figure A 13 Main Board Logic Diagrams Sheet 7 of 36 ...
Page 109: ...Service Guide A 17 Figure A 14 Main Board Logic Diagrams Sheet 8 of 36 ...
Page 110: ...A 18 Maintenance Data Figure A 15 Main Board Logic Diagrams Sheet 9 of 36 ...
Page 111: ...Service Guide A 19 Figure A 16 Main Board Logic Diagrams Sheet 10 of 36 ...
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Page 135: ...Service Guide A 43 Figure A 40 Main Board Logic Diagrams Sheet 34 of 36 ...
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Page 137: ...Service Guide A 45 Figure A 42 Main Board Logic Diagrams Sheet 36 of 36 ...
