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© SAMSUNG Electronics Co., Ltd.
3.5 Network Connection Failure
Failure Description
The access to Internet cannot be made because the connection between SMT-R2000 and
Ethernet Network is not made.
Troubleshooting
The access to Internet cannot be made.
Yes
Is Ethernet normal?
Check the Ethernet network status.
Yes
Has the modular jack
been properly connected?
Check the statuses of J2, J3connection
and the cable.
Yes
Is Ethernet PHY normal?
- Check the soldering status of U34,
U35.
- Replace Ethernet PHY.
Yes
Is T1, T5 normal?
- Check the soldering status of T1, T5.
- Replace T1, T5.
Termination
No
No
No
No