Yamaha RX-V2065 Service Manual page 66

RX-V2065/HTR-6295
LINK CHECK
A network cable connection is checked.
NETWORK loop back check
This menu is used to check the NETWORK connector.
With the power to this unit turned off, short between pins No. 1 (Tx+) and No. 3 (Rx+) and between pins No. 2 (Tx-) and
No. 6 (Rx-) of the NETWORK connector. (Be sure to turn off the power to this unit when shorting these pins.)
Start up the self-diagnostic function and select this menu.
Note) Be sure to return the shorted pins to their original condition after executing this test.
Line noise measurement 10Mbps
The line noise 10Mbps is output.
Line noise measurement 100Mbps
The line noise 100Mbps is output.
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2 7 . N E T L N K : O K
8 7 6 5 4
2 7 . N E T L O O P : N G
2 7 . N E T L N 1 0 M
Press "STRAIGHT" key
2 7 . N E T L N 1 0 0 M
Press "STRAIGHT" key
OK: Normal
NG: Unconnected
3 2 1
OK: Normal
NG: Abnormal
L N O U T P U T : 1 0 M
L N O U T P U T : 1 0 0 M