Brother International HL-3400CN Service Manual - Page 109
Lfii%1A
UPC - 012502526223
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Main PCB Circuit Diagram (8/9) 2 3 4 5 6 7 8 10 11 12 C07-096, PCMD[00'15] N CMS C A 0887F4560 RA63 103 RA6I103 o+54 A 106-00D) DCCI \ C06-08A, STBN C06-08A, INITN (06-0M) .LINN (06-0/3A) HEIUSY 271 INI TN 19CSELINN 'WtHEIUS, \ \ DC8 npcc. 220 nc6 DC7 \ ncs DC4 g 12 DC6 5 BUSY 223 SIgT 133 0 22 ADM 07,4 FLTN 4 Busy C06-BBB) SLOT C06-BBB) PEN C06-008) CDCCACRN >: :> > > R51 +5 P3 (UPPER] PC CARD IPCMCIA-ATAl 850 103 P3 (LOWER] PC CARD IPCMCIA-ATA/ qt )' C07-07E, REG AA 7 >U61 -REG +5p' ch63E- RZ - 1 >L61 -REG i/E:; E:: hI39 013 U38 012 011 j1US: jf U64 DB PC11114 PCMD13 PCI1012 PCI11111 PCMDIO PCMDOS PCMDOS jf L41 015 0_40 014 $1-39 013 M L38 012 jjL37 DII / L66 DID jlL6S 09 CI L64 DB 9 \ DC3 a \ DC2 ip \ DC 2 USBDP C06-07G, USBDN 076, RA62103 RAN l03 +sv ° 0540 U17 VCC US I VCC Ul GAM j1l134 CND +5VD jK17 VCC 311_51 VCC L GWO 30_34 CND MU35 CND M L35 CND 014 jjU68 680 M L68 CND Cm -0SF, CARDINTNO CARDINTN I Cm -BBD) FCACKNO -IID, FCACKN I TNO 3'14' FEII:Trl 20 KNO ' Z FE2E:71 4:15V ji4 CSFCOUN R ~CSFCOUN Cs -09G7 312 R2 3 FCADR00 R PCMMROt PCMMWRt 10 R2 8 30 ~FCADR00 C• -06G) g -05C7 30 (09-1111/ 109-11E) IDEINI .fic RI 0 103 0 43,10 R1 7 03 34 C IRDAIWIN gica::\L„fii%1A CSIRDAII \ PCMD07 \ PCMDOS \ PCMDDS \ PCP1004 \ PCMD03 \ PCM002 • PC DOI • POIDO0 1 -2f-311 B24 74HCT245 20 ic.40059 +5Vo 1 TAs VCC ---12-0-DE cm) (0 LZLNel ADR25 m$$T$F3m$ /ADR24 12 /ADR23 /ADR22 :; 2A: 13 14 /ADR2 I /ADR20 : RS : IS 16 /ADRIS /ADR18 . 2: A7 17 18 L454/ B20 7T4/ RHCT245 e--19-CBE VCC " T Ci89°.' 04o0v IRA26/ III53 / ORA24/ 11031 5, 87 8 fi l j .A25 DA24 CA23 CA22 CA21 CA20 CAIS CA lB (RA 161 IRAI41 (1031 11031 o+SV ,i2t2,tAt DV. 50 PO N 7E; 1:7 C06-03C, HSYNCN +6V0 C06-010 VSYNCN 84[ BON 261 LDON VSREON conricP06 yriciry paa-'s ' T'IE=E 21: VSYNCNI: CBDN COS-06F, VIDEON COS-01C, R269 000 !`38383T$2'.g ADR17 /ADRIS : AB /ADRIS /ADR14 /ADR13 RI A2 ; A34 13 14 16 /ADR12 /ADR11 4 AS 16 17 /ADRIO ADRO9 /ABR. /ADRO7 /ADM /ADR05 /ADRO4 /ADM /ADM -ISV B21 74HCT245 LT/I7 IT VCC 20 DID- 101 104 09c : ! 7 2 6 , 4 R: 2 ,j.' 11 . BI 12 82 M ° 85 B6 li ,A,7 CA l6 \ CA l5 \ CA I4 \ CA l3 \ CA l2 \ CAI] \ CA l0 \ IM171 IPA161 1103/ 11E0/ 1103/ Ot i c W :5 5 5 >: Li B17 it IR C'''' 5 'y1 '521 / I ee CAM\ CA07\ CA05\ CA05\ CA04 \ CA03 \ CA02 \ CA01\ CA00 \ SV 4I22 N C239 000 (81 P3 (01-096) ADR[02:25] -/ 74HC7245 TA .37- R258 +SO ' CF1+7 7E1 CARCIRSTO 1 CA2S CA2 CA23 CA22 CA21 CA20 CA19 CA1B C07-050