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TP CHASSIS / TELEVISION
IC612, IC-SMD LNBH23LQTR QFN32 T&R
This integrated circuit adjusts LNB voltage according to the data received from IC
through I2C line. High band-low band, vertical-horizontal selection, DiSEqC selection
are all done according to the data this integrated circuit sends to LNB. Leg 13
produces 22kHz which is DiSEqC communication frequency. It is supplied 12 V
56
September 2011
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