Sharp FO-2970M Service Manual - Page 69

N.M. C303 C301 47P C300 1000P C299 4700P C298 4700P C342 C343 C344 C330 C345 N.M. N.M. C341 C340 C339 C338 C337 C336 C335 C334 C333 C332 56P C331 N.M. C316 C317 4700P C318 4700P +24VA +5VA A B C D E Connector block 6 (1-1D) (1-2B) 5 (1-2B) (1-2B) (6-5E) (6-3E) (1-1C) (6-6A) (6-2A) CML CI HS RHS TXOUT RXIN TELMUTE TELOUT TELIN DG TP1 TP2 TP3 TP4 TP5 TP6 C255 C256 1000P N.M. 4 DG (6-4E) (1-1C) (1-6E) (1-6E) (1-1E) (1-1D) EXTSIG TELMUTE2 MPXA MPXB MPXC RCVOL 3 C229 1000P CNLIUA 1 2 3 4 5 6 7 8 9 10 11 12 12R-FJ C195 1000P (4-4A) (4-4I) (4-4I) (7-2D) CISSI TP8 CISCLK GLED TP9 +24VH TELMUTE C329 56P +5V AO TP7 R356 DG 0 R357 0 R358 0 R359 0 CNCIS 1 2 3 4 5 6 7 8 9 10 N.M. R360 R361 R362 R363 DG CISSI CISCLK GLED C174 N.M. C172 330P C173 0.1 C175 1000P B7B-PH-K-S C8 47/16 (2-6C) (2-6C)(1-2B) (1-1D) (1-1E) (2-5B)(1-6D) (4-4I) (2-5B) (2-5B) (4-4I) (2-5B) (7-2D) (2-6C) +24VH (2-6C) (2-6C) C352 DG MG 2200P DG POUT PIN TSEN /MEN MB R314 100 R313 100 SAMP R312 0 APCSTT PMD R311 200 R310 0 MCON R309 0 TC/BIASON R308 0 PWRLY R307 0 (2-6D) (2-6D) (2-6D) (2-6D) DATA1 DATA3 DATA5 DATA7 (2-6D) (2-6D) (2-6D) (2-6D) NACK PERROR NFAULT NINIT CNLIUB 1 2 3 4 5 6 6R-FJ (7-2D) (7-2D) (7-2D) (7-2D) (7-3D) /TXPB /TXPA TXPB TXPA TX24V C188 56P C185 56P C186 56P C187 56P TP13 TP12 TP11 TP10 TP14 CNMT 1 2 3 4 5 6 C410 1000P B6B-PH-K-S (1-1D) VFM N.M. C17 C309 C310 C312 C313 C315 F G H I 9/9 +5V +24VH MG N.M. C308 0.1 DG MG DG CNPRT 1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b 14a 14b 15a 15b 16a 16b 17a 17b 18a 18b 19a 19b 20a 20b 21a 21b +24V 22a 22b C42 0.1 23a 23b 24a 24b 25a 25b DG 50pin MG C19 N.M. C293 0.1 +5V C18 47/16 C357 1000P MG DG DG C321 C297 C314 C311 C296 C295 C294 +24VS 6 C360 N.M. DG R303 100 PWMSIN DOP (1-6D) (2-6C) R300 R299 R298 R297 100 MA (1-6D)(2-5B) 33 VIDEO (2-5B) SYNC PMCLK (2-5A) 5 (1-6D) PE (2-6C) 0 PUS (2-6C) 0 HLON (2-6C) NSTROBE (2-6D) DATA2 (2-6D) DATA4 (2-6D) DATA6 (2-6D) DATA8 (2-6D) ZC (1-1F) BUSY (2-6D) SELECT NAUTOFD (2-6D) (2-6D) 4 NSELECTIN (2-6E) N.M. DG PLLVCC (1-3B) PLLVSS (1-2B) 3 C194 56P C193 56P C190 56P C191 56P C192 56P DG DG MG +24VS +24V CNFUSE +24VH R1 +24VA 10 +5V C347 1 1000P 2 C281 C16 +5VPN 3 0.1 100/50 C348 C346 2 C204 0.1 CNPN 1 12 2 13 R364 10K R365 10K R366 10K LEDDV2 LEDDV3 (2-3B) (2-3B) MG B3B-PH-K-S N.M. DG DG 2 3 14 LEDDV4 (2-3B) (2-2A) RS 4 15 5 16 /FRTSNS /ORGSNS (2-6E) (2-6E) C325 1000P CNSP +5V CNRTH (2-1C) E (2-2A) LD0 (2-2A) LD1 6 17 7 18 8 19 /SEN0 (2-2A) (6-4H) SP+ 1 1 /SEN1 (2-2A) (6-3H) SP- 2 (1-2B) RTH 2 /SEN2 (2-2A) (2-2A) (2-2A) (2-3B) LD2 LD3 LEDDV1 9 20 10 21 11 22 /SEN3 /SEN4 /B4SNS (2-2A) (2-3A) (2-6E) C257 B2B-PH-K-R C258 N.M. R306 20K B2B-PH-K-S C20 47/16 C307 C326 1 B22B-PHDSS-B DG 0.1 56P DG 1 DG N.M. 6 - 9 FO-2970MU C208 1 C237 1 C209 1 C238 2200P C210 2200P C241 1000P C211 1000P C242 1000P C212 1000P C243 1000P C213 2200P C236 1 C207 C235 C206 C234 C205 C233 A B C D E F G H I