Acer Aspire 5742 WLAN Card Replacement
Giriş
1. adıma gitReplace a faulty WLAN card in your Acer Aspire 5742 if you keep losing your Wi-Fi connection.
Neye ihtiyacın var
Aletler
Daha fazlasını göster…
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Move the battery catch to the "unlocked" position.
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Pull back the second spring-loaded battery catch until the battery pops up.
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Remove the battery.
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Turn the notebook around to face you.
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There are two Phillips #00 screws securing the cover panel to the rest of the notebook. Remove these screws.
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The WLAN card is protected by a transparent cellophane cover.
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Lift this cover away from the WLAN card. It will not come free from the WLAN card socket.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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4 Yorum
If your laptop only came with a black wire, it should be fine just to re-connect that. The white one looks like it's a second antenna, so that might not be present in the 5742G model of the laptop - mine was a 5742Z, and it's what I used to create the guide. As always, your mileage may vary - but let me know how it goes and I'll update the guide.
Running Win7 Home on Acer 5749Z and windows seems to think it's the router, where the problem is. I disagree, since running 2 other computers from the router, one Win7 laptop and the other is an Acer 4720Z WinXP. The both show very strong signals.
Tried recovery, update driver, resetting router. All to no available.
Have USB Wireless adapter and connection is slower but strong.
