Sharp A260 Service Manual - Page 44
FAX Modem block
UPC - 074000033733
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UX-A260U 6 - 3 manuals4you.com A B C FAX Modem block 6 CNLIUA-12 CNLIUA-13 CNLIUA-1 CNLIUA-10 CIHSRHSPIN RA4 270 5 4 6 3 7 2 8 1 N.M. C169 1000p/50V C190 C203 C205 DG DG (6-1I) SPMUTE 5 (6-1A) SIGMUTE (6-3E) DTMFMUTE (6-3E) RCVOL CNLIUA-6 CNLIUA-9 TELMUTE CML N.M. C206 C209 DG DG CNTH-5 THRANK 4 CNLIUA-15 DPON R177 (5-5E) THCHK CNLIUA-16 DPMUTE C204 R176 C202 N.M. DG DG (5-5E) LEDON (5-3D) VTHON (4-3C) FRSNS- (4-4C) ORGSNS- 3 (4-5C) DR/RBN (4-6C) CSWI (6-2D) W-TONE CNPRG-1 CNPRG-3 FLTXD FLRXD C127 C128 N.M. THLOOK (2-4D) FCS- DG 2 (4-6C) PHTSNSi (6-1G) VOLA (6-1G) VOLB (6-1G) VOLC R183 270 R178 470 R186 270 R190 150 R191 150 R199 N.M. (5-1i) TMICHK 1 CNLIUA-4 MICMUTE R189 270 A B C D E F G 53 GPIO15 / CS5 52 GPIO16 51 GPIO17 54 GPIO13 162 GPIO34 68 GPO25 154 GPO27 159 GPIO31 157 GPO30 155 GPO28 55 GPIO37 160 GPIO32 167 GPO0 156 GPO29 IC3 SCE214V(2/2) MODEM BLOCK SA1CLK 102 FSYNC (IIA) 76 IA1CLK 98 ICLK (IIA) 92 IACLK 96 MCLK (IIA) 71 SR1IO 101 CTRLI (IIA) 72 SR4OUT 100 SIN (IIA) 75 SR3IN 99 SOUT (IIA) 74 IARESET 95 POR (IIA) 77 C137 N.M. DG N.C. 37 MCDE0 91 TESTC 73 168 GPO1 56 VTHON 163 164 65 66 GPIO35 GPIO36 GPIO11 GPIO19 109 GPIO3 111 SASTXD 110 SASRXD 94 112 113 152 153 151 FCS GPIO9 GPIO8 GPIO28 GPO26 GPIO27 150 169 170 VOL-A VOL-B VOL-C 104 103 106 SASTXD2 SASRXD2 DSS_PARK 105 SASCLK2 158 GPIO29 DG MIC_INP (IIA) 80 MIC_INM (IIA) 81 C164 0.1u/16V-K MIC_BIAS (IIA) 82 R154 2.2K SPKR_OUTP (IIA) 88 SPKR_OUTM (IIA) 89 LINE_INP (IIA) 79 LINE_OUTP (IIA) 87 R153 1K DG AVDD (IIA) 85 AVSS1 (IIA) 86 AVSS2 (IIA) 78 VREF (IIA) 83 AGND (IIA) 84 C162 0.1u/50V L104 + C4 15 10u/50V + C6 10u/50V C163 + C165 C7 0.1u/50V 0.1u/50V 10u/50V DVDD (IIA) 90 DVSS(IIA) 93 C139 0.1u/50V DG +3.3V +3.3V DG D E F G H SIGRX (6-5E) SIGTX (6-3E) TELOUTi (6-6E) SPOUT (6-2E) H I 3/6 6 5 4 3 2 1 I