# ADDITIONAL TROUBLESOOTHING
1) STAND-BY mode on Set.
Ordinarily, STAND-BY mode results from SHORT on LNB. Check first if TR on LNB has
stopped, and then in case that STAND-BY mode resulted from wrong software, down-load
a proper software.
There is a TR's as a switching
role on the LNB bundle. 5V comes
out normally from Q751. If
voltage is not enough or steady,
check if the voltage is impressed
properly from Q751.
POWER SWITCH
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