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ONE POINT REPAIR GUIDE
3. WIRED NETWORK CONNECTION ERROR
When you connect online service (like You-tube or Netflix2.1) through the wired LAN,
the “no connection“ message appears.
3-1. JK251 (ETHERNET JACK)
3-1-1. Solution
Replace JK251 on MAIN board.
3-1-2. 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 Ethernet Jack (JK251).
3) If there is soldering problem, please re-soldering pin JK251.
4) If after re-soldering problem still occurs, replace JK251.
5) If problem still occurs after change JK251, check MT8563 IC (IC501). Refer to item 2-7.
3-1-3. Service hint (Any picture / Remark)
< MAIN board top view >
JK251
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