Canon LV-7105 Service Manual - Page 86
Fig. 4-3, Av Board
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DCLK/DHS/DVS Part 4: Troubleshooting R PC_R G PC_G B H-SYNC V-SYNC IC1001 IC1002 PC_B 18 4 G-SYNC SEP. 21 1 IC1021 7 VIDEO S-Y VIDEO/S-VIDEO S-C Cr/Pr Cb/Pb AV BOARD RLCD PANEL COMPONENT BOARD TP211 TP212 TP213 PC/AV 3 Q5112 4 16 1 R/Cr/Pr 6 PC/AV 5 SW 8 G/Y 12 11 IC5201 9 B/Cb/Pb IC5251 IC5252 IC5253 TP221R 7 TP221G 15 TP221B 22 A/D IC202 DIGITAL RGB MATRIX IC6101 IC5282 TP218 TP219 TP217 H-SYNC V-SYNC TP7223 TP7224 5 8 S/VIDEO 3 -SW IC5281 1 12 9 TP5112 TP5113 TP5111 Q5211 16 S/VIDEO TP501R TP502R TP1501 R-S/H -2 IC1501 TP502 R-S/H TP501 -1 IC501 47 R 5 SYNC SEP. 71 IC6901 128 VIDEO S-Y S-C 18 20 DIGITAL VIDEO DECODER 16 IC5101 SYSTEM CONTROL & SCAN CONV. IC301 R G TP2211R TP2221G B TP2231B 22 24 26 18 LCD 16 DRIVER 14 IC401 IC2211 46 IC2221 43 IC2231 40 D/A IC2200 TPDVS TPDHS GLCD PANEL BLCD PANEL TP503G TP1531 TP504G IC1401 TP1401 G-S/H -2 IC1531 PSIG TP505B TP1561 TP506B IC1451 TP1451 B-S/H -2 IC1561 TP532 G-S/H -1 IC531 47 TP531 G TP562 B-S/H -1 IC561 TP561 47 B HCLK/STV/HST/ENB MAIN BOARD DCLK/DHS/DVS 5 TP3321 TIMING CONTROL 6 TP3332 BUFFER IC3321 IC3301 PSIG FRP Fig. 4-3 4-8
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