Chapter 4
153
USB Failure (Right up/down side)
If the rightside
USB
port fails, perform the following actions one at a time to correct the problem. Do not
replace non-defective FRUs:
Other Failures
If the VGA board, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or Volume
Wheel fail, perform the following general steps to correct the problem. Do not replace non-defective FRUs:
1.
Check whether the drive is OK.
2.
Verify that the Test Fixture is ok.
3.
Swap the main board and retest.
Start
Check USB/B to
M/B cable
Re-assemble the
USB/B cable to M/B
OK
NG
Check USB/B
OK
Swap USB/B and
USB cable
OK
NG
Swap M/B
Start
Check USB/B to
M/B cable
Re-assemble the
USB/B cable to M/B
OK
NG
Check USB/B
OK
Swap USB/B and
USB cable
OK
NG
Swap M/B
Содержание Aspire 1820PT Series
Страница 6: ...vi ...
Страница 10: ...x Table of Contents ...
Страница 13: ...Chapter 1 3 System Block Diagram ...
Страница 32: ...22 Chapter 1 ...
Страница 48: ...38 Chapter 2 ...
Страница 60: ...50 Chapter 3 4 Remove the one 1 screw 5 Remove the 3G module Step Screw Quantity Screw Type 3G Module M2 3 1 ...
Страница 64: ...54 Chapter 3 4 Unlock the FPC 5 Remove the FPC and keyboard ...
Страница 66: ...56 Chapter 3 4 Remove the hinge cap 5 Remove the hinge bezel ...
Страница 70: ...60 Chapter 3 10 Pull the upper cover away ...
Страница 80: ...70 Chapter 3 6 Remove the two 2 screws 7 Remove the LED board Step Screw Quantity Screw Type LED Board M2 4 2 ...
Страница 85: ...Chapter 3 75 11 Lift up the main board from the inside edge and pull away 12 Remove the CRT cable ...
Страница 94: ...84 Chapter 3 7 Pry up the bezel top edge and remove ...
Страница 100: ...90 Chapter 3 6 Pull up the LCD cable from the adhesive 7 Pull the touchscreen cable from the adhesive ...
Страница 105: ...Chapter 3 95 6 Remove the antenna cable from the retention guide hooks 7 Peel the antenna foil off the cover ...
Страница 119: ...Chapter 3 109 7 Insert the stylus ...
Страница 127: ...Chapter 3 117 7 Connect the touchscreen cable Replacing the CRT Board 1 Connect the CRT cable 2 Turn the CRT board over ...
Страница 134: ...124 Chapter 3 6 Lock the main board connector 7 Replace the I O cable in the IO board 8 Lock the I O board connector ...
Страница 142: ...132 Chapter 3 2 Replace the hinge cap 3 Replace the three 3 screws Step Screw Quantity Screw Type Hinge Covers M2 3 3 ...
Страница 144: ...134 Chapter 3 4 Press down the keyboard top edge Replacing the 3G Module 1 Replace the 3G module ...
Страница 148: ...138 Chapter 3 2 Replace the HDD in the bay 3 Adhere the black tape 4 Replace the HDD FPC ...
Страница 149: ...Chapter 3 139 5 Lock the HDD FPC Replacing the Module Cover 1 Insert the side of the module cover into the slots ...
Страница 150: ...140 Chapter 3 2 Replace the module pressing firmly around the edges 3 Tighten the six 6 captive screws ...
Страница 152: ...142 Chapter 3 3 Lock the battery Replacing the Dummy Card 1 Insert the dummy card into the slot ...
Страница 202: ...192 Appendix A ...
Страница 212: ...202 ...
Страница 215: ...205 ...
Страница 216: ...206 ...