2 Troubleshooting | 2.14 Wireless LAN Troubleshooting |
Procedure 2 Antennas' Connection Check
The wireless LAN function wiring diagram is shown below:
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Right Antenna |
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Left Antenna |
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Antenna Cable |
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| PJ100 |
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PJ9 
System board
SC board (Switch)
PJ999
Cable(FL board)
Any of the connections may be disconnected. Disassemble the computer following the steps described in Chapter 4, perform the following checks:
Check 1 Make sure the connection between the Wireless board, MI board and the System board (the connector PJ351 on MI board and the System board connector PJ100).
If the connecter is disconnected, connect firmly then return to Procedure 1. If there is still an error, go to Check 2.
Check 2 Make sure the wireless LAN antennas (black and white) are firmly connected to the Wireless board. If the antennas are disconnected, connect firmly then return to Procedure 1. If there is still an error , go to Check 3.
Check 3 Make sure the connection between the SC board PJ999 and the System board PJ9.
If the cable is disconnected, connect firmly then return to Procedure 1. If there is still an error, perform Procedure 3.
PORTEGE R100 Maintenance Manual |
