-20-TP-80RTP-80BTP-80GBGRK81BK81AK80AAUDIOINPUTCONTROLPORTD V II C2EXP.I/OI/OCPUH_DIFV_DIFDE_DIFCLK_DIFDATADATACLK_DIFDE_DIFV_DIFH_DIFDigitalInterfaceIC8001AUDIO LCONTROLDVIRSEP.IC8201SYNCAFCIC8041GBHVG-SYNCHVHVSWHAUDIO RBGRCSVSHSEXP.I/OEXP.I/OROMEEPMOUSEAUDIO RCONTROLAUDIO LTP-80VTP-80HVHLATCHNO PICTURE -2 TroubleshootingCheck the terminal board-DVI.Check the terminal board-COMPONENT.TP-1001TP-1003TP-1002BGRAUDIOINPUTCONTROLPORTR/PrG/YB/PbH/HVVINPUTBLKIICVHG-SYNCHVBGRHVB-Y Y R-YMATRIX SWADJ.PEDESTALSWSEP.SYNC AFCCONTROLMOUSE CONTROLAUDIO R / LCONTROLCSVSHSEXP.I/O ROMEEPBGRAUDIO R / LK10HK10CK10BK10AASSY COMPONENTTP-2071TP-2073TP-2072BGRIC2071IC2001IC1051IICIC1053IC1052IC1061Check the Vcc voltages.S9V / -5V / S6V (Always)9V / 5VB (Switched)Check the test points.Check the Vcc voltages.S9V / -5V / S6V (Always)9V / 5VB (Switched)Check the test points.