CALREC Putting Sound in the Picture 29The following diagram shows how Summa’s internal components are connected together. The image is based on Summa 12 + 8.Your Summa surface may have more than one 12 fader Section. Summa has a modular connection system and the extra 12 FaderSection connection points are clearly indicated.SURFACE COMPONENTS12 Fader Section CPU (UN6144)Power 48VIN (J2)PSU CTRL (J1)Upper Left (J21)Upper Right (J22)Lower Left (J24)Lower Right (J23)Port 4 (J14)LED Backlight (J3)TFT Display (J4)Power 48VIN (J2)PSU CTRL (J1)Upper Left (J21)Upper Right (J22)Lower Left (J24)Lower Right (J23)Port 0 (J5)LED Backlight (J3)TFT Display (J4)8 Fader Section CPU (UN6143)Port 3 (J12)Port 2 (J9)Port 1 (J6)Primary SFP Secondary SFP(located at rear of surface - to be connectedto Summa Core processing rack)USB/Reset(J15)Touch USB (J7)12 Fader Panel (IC6162/IC6212)12 Fader PanelBoard (CY6136)6 MotorizedFaders6 MotorizedFaders6 FaderDisplays6 FaderDisplays12 Fader PanelBoard (CY6136)Connection to 12 FaderSection CPU (J1)Connection to 12 FaderSection CPU (J1)8 Fader Panel (IM6158/IM6215)8 Fader Panel Board(left) (GY6138)8 Fader Panel Board(right) (GY6139)4 FaderDisplays4 FaderDisplaysConnection to 8 FaderSection CPU (J1)Connection to 8 FaderSection CPU (J2)4 MotorizedFaders4 MotorizedFadersMonitor Panel (ML6157)Monitor Panel Board(ML6137)Connection to 8 FaderSection CPU (J1)USB and Reset Board (RI6147)Connection to 8 Fader Section CPU (J4)USB 2USB 3USB 1Mic PreampO/P (J6)I/P (J5)Status LEDReset(Located onsurface)(Talkback MicrophoneLocated on MonitorPanel)Control Cell Panel (CA6161)Control Cell PanelBoard (CC6135)12 Control CellDisplaysConnection to 12 FaderSection CPU (J1)Control Cell PanelBoard (CC6135)12 Control CellDisplaysConnection to 12 FaderSection CPU (J1)Meter Display Panel (MD6171)TFT Display (Data)LED BacklightTouch Display Panel (MD6170)TFT Display (Data)LED BacklightTouch USB1/4” HeadphoneJackHeadphone &Talkback Board(PT6155)XLR(Male)Talkback MicPre (J6)Power 48V (J1)2 x XLR(Female)H/P Jack(J3)HeadphoneAmpConnect to I/O box PortsPower and Reset Distribution Board(ZN6142)Reset & ID SelectSection 1 (J8)Section 2 (J9)Section 3 (J10)Section 4 (J11)Section 5 (J12)6 x Power 48VSAMTEC MPSC Plug (J1)Surface PSU (ZN6163)(contains two separate PSUs forredundancy)IEC Socket 1IEC Socket 2SAMTEC MPSC(Socket)(J2)(J3)(J4)(J5)(J6)(J7)(Located in 8 Fader Section)12 Fader Section 212 Fader Section 3SpareSpareTo 12 FaderSections in order(left to right)Section2Section3SpareNot ConnectedMains Power Input 1Mains Power Input 112 Fader Section8 Fader SectionHRS DF14 (30 way))Reset and ID cable (10 way for Fader section Processor Card)Ethernet ConnectionAudioPowerReset and ID cable (9 way for Main section Processor Card)IDC Socket (34 way)RJ45Molex KK (10 way)Molex Minifit JR (2 way)JST EH-7 (7 way)IDC Socket (20 way)SFPOtherKEYData/Other