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4.1.11. Network Error
Ne twork Error
Ca ble conne ction
be twe e n S e t & LAN ok?
Che ck Ne twork co nne ction
Te s t in the setup menu?
Cha nge the MAIN PCB.
NOTE
The connection between LAN and SET is direct. So there is no need to check H/W if there is network problem.
If it is, the problem is MAIN CHIP (IC1)'s BGA soldering problem.
It must be changed to a new board.
Copyright© 1995-2012 SAMSUNG. All rights reserved.
Ye s
OK
No
Corre ctly co nne ct the ca ble
or wire le s s ja ck.
Refer User Manual 's Ne twork
Fa il
Setup Part and re s e t-up
setting of Net work.
4. Troubleshooting
4-22
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