15.53. SU-Board Block DiagramTH-37/42PW7 seriesTH-37/42PWD7 seriesSU-Board Block DiagramTH-37/42PW7 seriesTH-37/42PWD7 seriesSU-Board Block DiagramB40SU2A40FCLVf5FCLKIC6901PROPDP SCAN DRIVERIC6902Q6901FS01FSO1FS02FS02FS03Vf5FS03SUScan Out (up) BoardSCAN ELECTRODES48 PINOUTPUTFCLK64 PINOUTPUTOUTPUT64 PINOUTPUTFCLK64 PINPROA39FCLFCLPROPROPDP SCAN DRIVERIC6904A1 B1Vf5FSITo 1st 80pins ofPDP SCAN DRIVERPDP SCAN DRIVERSCAN ELECTRODESIC6903A24To 2nd 80pins ofB40SCAN ELECTRODESB24To 3rd 80pins ofB25B39A25A39A2B32Vf5A40A17A16A1A2B1B2FCLKB33FCLB40B39B17B16A33B39A39SU1SU3A1A40A2B2B1A32B2A47FCLA71VfoA374VSCNVF5VA30PROVSCN A32TO SC41VfoFCLSU41A80A42FCLKFSIFCLKA33A48A44A610VF5VVfA4A5A46A31A73A40TO SC45FCLA72SU452A2FCLK 6FSIVF5V9PROFSIVF5VPROA7A70A8VfA45A4380LATCH86964333 96444489Vf79HV637975VfHV173316SHIFT RESISTOR1588HV6443HV629777HV1885SELECTOR32Vfo9097328076Vf33SHIFT RESISTOR88439985HV33SELECTOR32100HV02469030HV329780LATCHHV64869644HV03HV0118976Vf79Vf33SHIFT RESISTOR88439985HV33SELECTOR32100HV0246909130HV329780LATCHHV64869644HV03HV0118976Vf79Vf33SHIFT RESISTOR88439985HV33SELECTOR32100HV0246909130HV329780LATCHHV64869644HV03HV0118976Vf79804333 9644 79 97Vfo32804333 9644 79 97Vfo32804333 9644 79 97Vfo32TH-37PW7BX117