4. Troubleshooting
4.1.11. Network Error
Corre ctly co nne ct the ca ble
or wire le s s ja ck.
Fa il
No
Refer User Manual 's Ne twork
Setup Part and re s e t-up
setting of Net work.
Ye s
OK
Che ck Ne twork co nne ction
Te s t in the setup menu?
Ca ble conne ction
be twe e n S e t & LAN ok?
Ne twork Error
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.
4-22
Содержание HT-E6759W
Страница 62: ...5 PCB Diagram 5 2 FRONT PCB Top CN1 1 TP2 5 2 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 64: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP2 5 4 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 65: ...5 PCB Diagram 5 3 FRONT PCB Bottom CN5 IC 1 CN1 0 IC2 Copyright 1995 2012 SAMSUNG All rights reserved 5 5...
Страница 69: ...5 PCB Diagram 5 4 2 Test Point Wave Form TP3 TP4 TP5 Copyright 1995 2012 SAMSUNG All rights reserved 5 9...
Страница 70: ...5 PCB Diagram 5 5 MAIN PCB Bottom IC8 IC 4 IC 1 IC 3 0 0 1 5 10 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 73: ...5 PCB Diagram 5 7 USB PCB Bottom Copyright 1995 2012 SAMSUNG All rights reserved 5 13...
Страница 74: ...5 PCB Diagram 5 8 VT PCB Top VCN3 VCN4 VCN5 1 5 14 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 76: ...5 PCB Diagram 5 9 VT PCB Bottom 5 16 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 79: ...5 PCB Diagram 5 10 2 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 5 19...
Страница 80: ...5 PCB Diagram 5 11 SMPS PCB Bottom 5 20 Copyright 1995 2012 SAMSUNG All rights reserved...
Страница 83: ...6 Schematic Diagram 6 2 1 Test Point Wave Form TP2 Copyright 1995 2012 SAMSUNG All rights reserved 6 3...
Страница 89: ...6 Schematic Diagram 6 7 1 Test Point Wave Form TP5 Copyright 1995 2012 SAMSUNG All rights reserved 6 9...
Страница 95: ...6 Schematic Diagram 6 12 1 Test Point Wave Form TP3 TP4 Copyright 1995 2012 SAMSUNG All rights reserved 6 15...
Страница 99: ...6 Schematic Diagram 6 16 FIRENCE POWER JTAG DEBUG Copyright 1995 2012 SAMSUNG All rights reserved 6 19...
Страница 105: ...6 Schematic Diagram 6 21 1 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 6 25...