Chassis Board LayoutSetting InspectionVoltage ConfirmationConfirm the following voltages:AP boardDescription Test point Position Normal mode Stand by mode Active stand by modeSound_Vcc TP7302 AP3, pin 2,3 15V +/- 0,8V Max 5V Max 5VDTV_9V TP7502 AP3, pin 17,18 9,1V +/- 0,45V Max 3V 9,1V +/- 0,45VSub_5V TP7402 AP3, pin 21,22 5,1V +/- 0,25V Max 2V 5,1V +/- 0,25 VMain_9V AP3, pin 23 9,1V +/- 0,45V Max 3V Max 3VLCD_3.3V TP7602 AP4, pin 16,17 3,3V +/- 0,16V Max 2V 3,3V +/- 0,16VSTB_5V TP7103 AP4, pin 3 5,1V +/- 0,25V 5,1V +/- 0,25V 5,1V +/- 0,25VPanel 12V TP7702 AP4, pin 11,12 12,2V +/- 0,6V Max 4V Max 4VP board5Vs TP823 P8, pin 1 5,1V +/- 0,25V 5,1V +/- 0,25V24V TP825 P5, pin 1-3 24V +/- 2V Max 4VDG boardSub1,2V TP5601 1,17V - 1,32VSub1,8V TP5602 1,7V - 1,9VSub3,3V TP5600 3,14V - 3,46VMHQ1,2V TP4209 1,1V - 1,3VBoard Name FunctionAP-Board Power Supply RegulatorDG-Board Global Core, HDMI, IDTV Processor, D/A ConverterG-Board Side AV ConnectorH-Board AV Connector, TV tuner, AV SwitchK-Board Main SwitchP-Board Main Input, Power SupplyV-Board Remote Receiver, LED IR, CatsGH-Board HDMIGS-Board SD Card9V-BOARDK-BOARDAP-BOARDDG-BOARDH-BOARDP-BOARDG-BOARDGH-BOARD GS-BOARD