Contents
5.PCBDiagram...................................................................................................................................5−1
5.1.WiringDiagram.......................................................................................................................5−1
5.2.FRONTPCBTop....................................................................................................................5−2
5.2.1.PinConnection...........................................................................................................5−3
5.2.2.TestPointWaveForm..................................................................................................5−4
5.3.FRONTPCBBottom...............................................................................................................5−5
5.4.MAINPCBTop......................................................................................................................5−6
5.4.1.PinConnection...........................................................................................................5−7
5.4.2.TestPointWaveForm..................................................................................................5−9
5.5.MAINPCBBottom..................................................................................................................5−10
5.6.SMPSPCBTop.......................................................................................................................5−11
5.7.SMPSPCBBottom..................................................................................................................5−12
6.SchematicDiagram...........................................................................................................................6−1
6.1.OverallBlockDiagram.............................................................................................................6−1
6.2.FRONT.................................................................................................................................6−2
6.2.1.TestPointWaveForm..................................................................................................6−3
6.3.PWM_V ARIABLE_FAN..........................................................................................................6−4
6.4.POWER_AMP........................................................................................................................6−5
6.5.DC-DCPOWER......................................................................................................................6−6
6.6.AUDIO/VIDEO/IPODOUTCEC...............................................................................................6−7
6.6.1.TestPointWaveForm..................................................................................................6−8
6.7.USB/ETHERNET....................................................................................................................6−9
6.8.USBHUB_IPODCERTI..........................................................................................................6−10
6.9.FRONTMICOM.....................................................................................................................6−11
6.10.DIR/ADC/RXSWITCHING/D.IN..............................................................................................6−12
6.11.HDMIOUT_RX......................................................................................................................6−13
6.11.1.TestPointWaveForm..................................................................................................6−14
6.12.DDR3INTERFACE.................................................................................................................6−15
6.13.INTERFACE/SA TABLOCK.....................................................................................................6−16
6.14.FLASHMEMORY..................................................................................................................6−17
6.15.FIRENCEPOWERJTAGDEBUG.............................................................................................6−18
6.16.F_END_MORTORDRIVER.....................................................................................................6−19
6.17.F_END_SC7300......................................................................................................................6−20
6.18.SMPS....................................................................................................................................6−21
Copyright©1995-2012SAMSUNG.Allrightsreserved.ii
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