Samsung OFFICESERV 7100 Service Manual page 142

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3.4.9.3 When the SVC LED Is Not Turned On
If the 'SVC' LED on the front panel of the MGI64/MGI16 board does not blink when all
the boards mounted on the OfficeServ 7100 system operate normally, and all the connected
terminals operate normally, check the following or take measures as follows:
Press the reset switch.
Is the 'SVC' LED turned off?
'chinfo' command in the console
after connecting the cable to the SIO,
create_ch Exist is displayed
Are P9, 10, 11, 12 PIN11
(CLKX) and PIN12 FSX(8 KHz)
Replace the board.
3-48
No
Yes
When executing the
No
as the VoIP status?
Yes
No
normal?
Yes
End
End
Replace the LED.
Check P2 E4(CLKX),
P3 D1(FSX) of the 30P connector.
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