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ONE POINT REPAIR GUIDE
4. WIRELESS NETWORK CONNECTION ERROR
When you connect online service (like You-tube or Netflix2.1) through the Wi-Fi,
the “no connection“ message appears.
4-1. Wi-Fi MODULE
4-1-1. Solution
Replace Wi-Fi module on FRONT panel.
4-1-2. How to troubleshoot (Countermeasure)
1) Check you internet connection. Make sure it connect properly to modem or router.
2) If internet connection OK, please check the CN252.
3) If there is soldering problem, please re-soldering pin CN252.
4) If after re-soldering problem still occurs, replace Wi-Fi module.
5) If problem still occurs after replace Wi-Fi module. Check MT8560 IC (IC501). Refer to item 2-8.
4-1-3. Service hint (Any picture / Remark)
< Wi-Fi module >
< MAIN board top view >
CN252
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