Brother International FAX 275 Service Manual - Page 155

I 2 I 3 I 4 I I 6 17 I 7 8 9 I 10 I 11 I 12 d5V A A 010 RHSVA43 VDD OUT VSS 3 R63 1.5K RSTL .09 G4 A T7D96 45 RST _t C48 _t 141 T T cc104 (02-10D) RAMC ,..N .0 . , RASO 3 RAS1 L9 2 M102T PANEL P7 959-PH WHITE V 0 CND 130 CFO]) WIRD -, RB5 (02-100) (02-10 9) RROINMEC,-R,, 87Ree 100 :\-`,'.'111: 11:5_ E D WIC' . •C 46 IORD N •C . 47 I DWR (02-03F) EPDO (02-03F) EPCK EEOAT EECLIC CND FC Pa-M P7 R58 7HM v270 ^ 100 137 PCLK SDIN 139 snow- 414 9 T71198 (04-01C) DASND (04-03D) DAREC R41 ■ C37 CC1O R44 8 C44 0 X CND 10K (04-10F) SPON (04-08F) SOLI (04-08F) VOL2 (04-09C) VOL3 (03-1(C) CMLH (04-001) TELL (04-091) RNCL (04-05E) MOO (114-03F) PLS (04-0(F) RIPS (04-0(F) EAT 104-0211 OTO (04-04A) HRAD (04-058) FOCM P FISNO DPIGICK 102 PWMREC APIIIICK DPIIMDT SPON APDMIT VOLVO➢] C3 VOL2I0D1 C4 VOL3(001 C5 MUTE CML TEL 121 RMCL 122 RING 10 PLS MEKTL MIXL FICLK ➢PS EAT DTO HRAD(001 FOCN(001 426V (03-09F) H00K 104-030 CI 12 00K 8 (04-03C) TLOF (04-03C) TL02 TLOF POL VID R48 +SV 7511 VDD VDD VDD VD➢ VD R92 = S7 R46 -- T 1. 4 (04-04F) ADLC 3 CMPLC YID 75F 10KF (03-048) YID 3 CMPRO CO3-050 CP31-4 34 CMPTH VSS 33 CMPVL VSS +SV 36 CPNN VSS R6I 100F 0 CND CND VS5 38 RDA6 VSS 37 AVID VSS 39 REFH VSS R60 C46 1 C47 75F T CC104-[ CC104 REFL VSS 31 ACND ASS CSS CS4 plI n „ D VSS CC1041F CC104 SDOW47 G144, CUT P2 828-PH WHITE CUT42 0 R9 1.1. R11 12 R AMT (04-128) C3 034-126) C4 (04-128) CS 034-129) MUT (04-129) CND DMK (04-12A) (04-12A) (04-124) 06 O5 N.C. R42 RIO 150 20.739MHZ T TIOP C39 CC22P 1 C31 C32 C33 8 CC101 (03-12F) FRNT CO3-12E) REAR (03-09C) CSEN IP8 I 1'9 SE'rlj; 30 SENS O 1,-SV (03-090) PE UL 132 sENs 75V. 13. SENS R67 1K 165 R49 10K (03-04A) LILT 1152 CC104 (03-02.4) TC e TC N .0 cL 1 M.C. t° CL2 (03-02A) RB L1 RDCKI N.C. 12 RDCK2 (03-04C) CLMP L3 14 RDCLP INFILED (03-040) CP M PWMCLP (03-036) ST1 SS (03-03F) ST2 94 (03-03F) HOC T (03-03F) DOUT DOUT CND (03-03F) DIN N .c . LAIC (03-119 PWON 7 MGM 034-010 T OAST N .0 2 (0948162 SEOS 8 . ,...^ N C 10 14 C56 I 89 CND +5V cmn NJ (11 18 72 E: SV :541 I I I I I C43 C45 C49 C42 C50 C53 3 CC104 CC104 CC104 CC104 CC104 CC104 92 07 31: 0 CND CND RTCCON RVDD REST RXT CK1HZ P7 RSTL OF -09A) PS RVDD (4 -1(F) 0 9 G N.C. XT 1 C-001R 32 ,68KHZ TXD . RXD 4 CTS RTS 6 CRXD TKO C. -11B) RXD C. -11B) CTS C. -(IC) RTS CO -119) CRXD (X -11C) __ C59 T CC15P T snL 16 SOL (03-118) PM2 P113 PM4 mT2 MT11 17 NMI (03-119) MM2 103-119) MM3 CO3-1191 2 MM4 103-118) 23 N.C. 24 N.C. 00 7e 81 - 73 7 9 9 A 49 RA4 48 RA4 2:7/ c... , 7 SO RA4 4,-,7,./ c -AS 51 PAi 2I-R./ ...7/47„-17 52 RAP 2F,7,7,V7 AS 53 RAP 31,7,,..„,;18 56 PAP -,,7;31 57 RAI A 59 RA1 59 RAn S 8 A70 A11 60 044 3F . ,-16 61 G4.1 IF.7/ ', l8 Al2 A73 62 RAI 63 RAP A14 65 RAI „7„,,.7. ;17 ,7_,,T.,. ,- 3 'CI-.v ,-44 A15 A16 Al Al9 G RAI 67 R74 68 R75 69 R76 ,5./C.,.F1 A, ., ,.. cmo DO D2 N n3 N 04 N 05 D6 D7 N N 200 AO 200 AI 200 A2 200 A3 200 A4 200 AS 200 A6 200 A7 N 200 AB 200 A9 200 A10 200 All 200 612 200 Al3 200 Al4 200 AIS 200 Al6 200 A17 200 A10 +SV C60 C. -099) RTS-. CC15P 2 G X 1:; C. -099) Txn- IL,8-4,T,,T C. -099) RXD-rr 11; 3 C. -099) C1-9 ): ,.-, (X -099) CRXD-' 11; P6 +SV p: RTS TXD :( RXD ps< CTS CRXD !!:CND P6 CND CND PCI PS 6 100,071 (02-09E) TSTI 2 SV 3 EA0 :A192 032-090 D3 PIA70O RVDD 04 -099 C64 664 CC104 1K C3 CND 5.5V 0 473 0 IND CND C.01,(02-108) (02-10D) .02,C. -OSA) (04-129 2 3 4 6 LI 7 Main PCB 114 A (FAX2551FAX2751FAX-5151 HOMEFAX3) 9 10 11 I 12