PHOTO COUPLEQ661135469 811 101 213 12FCLDFCLUFCLKDFCLKUPHOTO COUPLEPHOTO COUPLE2PHOTO COUPLE4 1 23 4D6505D6506D6507D65088911 10PHOTO COUPLED6501FSIUFSIDPROUPROD12 814 112 812 8Q6612Q6613Q6601Q6608Q6604Q660594 166 1417 311IC6602FET DRIVERFET DRIVERIC6601191418172713618144 16158512IC6502INVERTERINVERTERIC6501247LOGICIC6511Q6477Q6476Q6511Q6512724LOGICIC6521LOGICIC65412 74VAD+15VQ6523Q6521Q6520Q6554Q6555Q6556Q6557PHOTO COUPLED6502PHOTO COUPLED6503Q6551Q6552D6504PHOTO COUPLEIC65422 42 42 41 41 41 41 4 2LOGICQ6561VSCNQ6614S2 CMHS3 CMLCSLCSH1/2 VoVSUSA1A3A4A5B3B5B1B3A7A6B7B6A8A20B8B20A10A1B10B1B11A11B12A12B13A13B20A20B18A14B1B17A1A18A17B14A13A16B13A19 B19B16B8B1A1A8B20A20A11 B11B10A10B9A9VfFCLDFCLKDPRODVF5VVfVfVSCND6454Q6452Q6451Q6455Q6454T6451 IC64515V REGIC64543 15V REGIC64553 1Q6474IC6471D6474Q6475Q6472Q6471SCSUVAD INSERT VADVSET2 INSERTCELVSET INSERTCPHVSCN GEN VSETVAD GENQ6491 Q6492IC6491VSET REG.VSUSSC20911L6611,12,13L6614,15,1624811IC6605BUFFERIC6606BUFFER3697CSHCSLCMLCEHSOS1CEL2CLCLKSIUSIDCPHSCSUQ6581IC6581D6458D6467D6469D6480Vf5 SOSVfo SOSVSCAN SOSVAD SOSD6559D6468D6470D6479D6584VfoFSIUFCLUFCLKUPROUVF5VVfVfVfoVfFCLDFCLKDPRODVF5VVfVfVfoVfVfVfoFCLKUFSIUVF5VPROUFCLUVSCNVSCNVSCNVSCNVSCNScan Drive BoardSCSC44SC43SC41SC42TO SD52TO SD51TO SU51TO SU52TO D20D6583(RED LED)SCSCCPHCEL4VSETIC6452T6431Q6431D6434Q6432Q6435 IC6431FISVT6471 IC6472Q650165Q6502Q6503Q6504SOS2 1215 520CMH8 1213CELQ6617Q6616CLKSIUSIDCLCEL2CPHCELSCSU34 6113 112 125IC6603FET DRIVER317Q6628Q6627Q6630Q6629Q6622Q6621Q6625Q6624IC6604BUFFERD6618D6617D6616D6615S1FSID A2 B2 FSIDVfA20 B20A15 B15VfQ6562Q6564Q6525Q652615V REGIC64523 115V REGIC64533 115VQ65245VTH-42PHD6/TH-42PHW6 SC-BOARD Block Diagram TH-42PHD6/TH-42PHW6 SC-BOARD Block Diagram