2. Description of Operation2.1. Block Diagram2.1.1 The System Block Diagram for Upright2.5SATAHDD2.5SATAHDDThe System Block Diagram for UprightIntelQM57 / HM55ChipsetPowercircuitsHD audioLVDSSystemFAN: ConnectorUSB SATA(signals/power)SATA CableMain BoardDDR3 SODIMMDDR3 SODIMMPanel PCPSUAC powercordUSBPowerCOM4 ParallelC/DcontrollersStandDVI-I Cable (optional)Standard: 2GB Max: 8GB(Option)- MSR (ISO)- MSR (JIS)- MSR (ISO) and Finger PrintIntelfi Corei5-520M /Celeron P4500Super I/OCOM2 COM3PowerCOM1 DVIRGBC/D C/D RJ-45LANPHYGPIO LANUSB USB USB12VPowerUSB24VPowerUSB eSATA24V DC cableHDDPower &Fan detectFanLED Board. Power: green/red. HDD: green. LAN: vPRO(TPM)Speaker SpeakerTP controller(Cap/Res)15Cap/ResTouch PanelUSB cableAudioAMPGPIOUSBMIC inLine outBIOSLVDScable15LCD(LED Backlightwith LED driver)LEDDrivercable- Customer Side Display. 2 Line VFD (Rear Display). 12.1 inch (DVI-I and DC12Vfrom Main Body)Power RS-232 cable (optional)SATAUSBUSBPower SWUSB cableM/B to LCDBoardLCD RelayBoardWiFidongle(option)USB CableUSBUSBCOM portCableSATA power& data cable2-1