15.44. SC-Board Block DiagramPHOTO COUPLERQ660835469 811 101 213 12FCLDFCLUFCLKDFCLKUPHOTO COUPLERPHOTO COUPLER2PHOTO COUPLER4 1 23 4IC6505IC6506IC6507IC65088911 10PHOTO COUPLERIC6501FSIUFSIDPROUPROD12 814 112 812 8Q6609Q6619Q6601, Q6602Q6617Q6604~Q6606Q661294 166 1417 311IC6602FET DRIVERFET DRIVERIC6601191418172713618144 16158512IC6509INVERTERINVERTERIC6500247IC6511Q6476, Q6477Q6511Q6512724IC6521IC65412 74VAD+15VQ6522Q6521Q6520Q6539~Q6544Q6560~Q6571PHOTO COUPLERIC6502PHOTO COUPLERIC6503Q6551Q6552IC6504PHOTO COUPLERIC65422 42 42 41 41 41 41 4 2 Q6582VSCNQ6620S2 CMHS3 CMLCSLCSH1/2 VoVSUSA1A3A4A5B4B5B1B3A7A6B7B6A30A8B30B8B31A31B32A32B33A33B40A40B38A34B11B37A11A38A37B34A33A36B33A39 B39B36B8B1A1A8B10A10B9A9VfFCLDFCLKDPRODVF5VVfVSCNQ6474IC6471, IC64725V REGIC64543 15V REGIC64553 1Q6455 IC6452IC6451SCSUVAD INSERTVADVSET2 INSERTCELVSET INSERTCPHVAD GEN, VSETVSCN GENQ6491 Q6492IC6491VSET REG.VSUSSC20911L6611~L661724811IC6605BUFFERIC6606BUFFER3697CSHCSLCMLCEHSOS1CEL2CLCLKSIUSIDCPHSCSUQ6581IC6581IC6458IC6467IC6469IC6480Vf5 SOSVfo SOSVSCAN SOSVAD SOSD6459D6468D6470D6479D6584VfoFSIUFCLUFCLKUPROUVF5VVfVfoVfFCLDFCLKDPRODVF5VVfVfoVfVfoFCLKUFSIUVF5VPROUFCLUVSCNVSCNVSCNVSCNVSCNScan Drive BoardSCSC42SC41SD42SU41D6583(GREEN LED)SCSCCPHCEL4VSETT6431Q6431IC6434Q6432Q6435 IC6431F15VQ650165Q6502Q6503Q6504SOS2 1215 520CMH8 1213CELQ6640Q6639CLKSIUSIDCLCEL2CPHCELSCSU34 6113 112 125IC6603FET DRIVER317Q6628Q6627Q6630Q6629Q6637Q6634IC6604BUFFERD6621D6620D6610D6609S1FSID A2 B2 FSIDVfA40 B40A35 B35VfQ6583Q6525Q652615V REGIC64533 1Q65245VSC21V SUSV SUS 2V SUSTO P-BOARDP2D20TO D-BOARD2A1A4B1B 4A4Y2Y1Y2BD6608Q6652Q6649D6619SOS DETQ65056+15VQ6586IC6544742Q6523Q6527Q6528Q6530~Q6538Q6451Q6472IC6474Q6475Q6471+15VT6471FSIDSD46TO SD-BOARDSC4621FCLD43FCLKD56PROD8791014952SC4538SU45TO SU-BOARD1067VfVf5FSIUFCLUFCLKUPROUVf5TO SD-BOARDTO SU-BOARDVf5VfVfVfVfVfVfVfVf5FET DRIVERFET DRIVERFET DRIVER FET DRIVERFET DRIVERTH-42PHD7BK/EK/UY, TH-42PHW7EXSC-Board Block DiagramTH-42PHD7BK/EK/UY, TH-42PHW7EXSC-Board Block DiagramTH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY108