Brother International HL-3400CN Service Manual - Page 106

Main PCB Circuit Diagram (5/9) 2 I 3 I 4 5 I 6 v I 7 I 8 I 9 10 11 12 A A an-Dsco DE00:31] C= -120 DIR CC -12C1 CLIC C265 C266 N SLOT1 SLOT2 CO2-08C) 5DWEll 032-08C3 SOCA. IORDN CO2-08C1 SORASU (02-08C) SICASO CO2-080 SDWEN OV. 026 74LC/C18374 ,; VCC 31 VCC 92 V[T 24 2DIR VS3 4 g. VS- !! VS, VS VS VS,". 14..7 °"" TT" WV *38 74LC,,1G374 / / O.34 i .,/-7 , gaV I; Zgg Z5-1,--7 2';= 1'1 Zg: 1._,1 2 ::, , E 1 46 , 44T1 1 43 41 LA,g 346° 1A5 37 1A6 35 2A. W3A0 ,3, 27 2A5 26 LI ,' 1:: il ADIWEN Cm -05E) [(01-08F) :i--41;Erf: ,13=1'Y'-Aiea.'in,':-:::7) r',irE r 70E) ,.'-f 'AJJ-,- :,,1ff4.(7,. / g 1443. i:A',?s, 7lB.6:,:: LI-fli::ggiml:::12; an+ I , 'N GSM. 164-0110 2C/2 263 RAlu 284 .t. 11AA:S5 ,/, .M.A. 043 ',/, 112:! / 7400 28S 206* 267- -//'... 102-09F7 MA C00:12] ;: 3'i'2s , ;2 3.0 2 A.!4 2Ag 26 :2 :::r:;:irl,./731d,-COAO 004-01C) irii 6 5F1 ___la-iAf.: ' 1' 12 61 '3E1 i2i8l 1 14 116; 7I sLI CMA07 la 142 riiAArs i CM: ::: 22° F':: \ 120 \ 101 \ Deo \DO4 \ Des \ 107 \ nes \ DO9 \ DIO \ Dll \ 112 \ 113 \ 114 \ DI5 \ 116 \ 117 \ 1319 \ DIS \ nen \ 121 \ D22 \ D23 \ D24 \ 125 \ nes \ D27 \ 1328 \ D29 \ D38 \ D31 1360 DOI D62 1O3 1364 1363 1O7 DCEI 1O9 13010 DOll D012 DO13 D014 DO15 474139% 13618 DO17 13618 DO19 44% 13620 DO2l D622 DO23 13624 DO25 DCO8 DO27 DC28 DO29 13630 DO3l 1O4x4 VIM 4 VIM 7 9 VIM VDD VIM VIM VSS 2 VSS V55 34 VSS V55 VSS V55 VSS VSS VSS 4,§ RFU RFU -§ RFU NC (cup NC 1(011 - NC 1CO21 NC 1C031 - NC 1C041 NC fC851 ,,s§ NC (CBS) \ too \ Dal \ Doe 1303 \104 \ Das \ Das \ \ D88 \ Das \ DIO \ Dr] \ 112 \ 113 \ 114 \ DIS \ 116 \ D17 \ pie \ . 2. \ re \122 \D23 \ D24 \D25 \ D2G \ re7 \ D28 res \ D30 D3I DOO DOI 1312 D23 1394 D25 183 53x DD II nolz 59 D:143 i3 DD IS 39(1 4111 TI37 44% g:g 48- g:!; 889, B5,1 0924 98. 91 1025 DR28 54- 55g 170;: DO3l 43V E-,' 109 x 4 VOD 92 g2 112 1165 VSS 3 47 g: 51 V55 v55 76 66 VSS VSS VSS 1.4.'' F :U 0FCLU' fC801 ::: CMB11 -,,,..0 NC 1CO21 -30 IC 1C031 -VI IC 1C041 NC fCBS1 = 35?i NC (C061 109 21 17 113 2I 1319 a I6 116 1317 21 17 119 q 15 D23 4 6 nzs 9 n- T 104c„,,,, 3674LCX16374 61111 1 C112O.32 ; VCC VS_ 4 0i vg '4! ;: [O7-O4F) DIPVISDA 1DLA 1O7-O4F/ OIMMSCL~ -)4 NC 16071 VREF /Not Use 107-134F3 :1clt 107-04F, IIIMPISCL=.5 NC 16571 1327 a I6 VREF /Not Use 129 21 17 Cm -12O RIR . CLIC [02-880 BA] 832-08F) GAO / / / MA11 MAIO MAD9 MAN 42, VCC 4 IDIR 2DIR 9_2`.Or1' O2n I-A8-42OEn 1 ii l'''''' 1 :i 11:6243 '); RVSS5- -78 VS! . VS VSS . i.,/ ior 's ! Eg 184 E 1!E0.15- ??L- . la?DIDAI Os -094) . cA . DIM 18 -094) 'r': 'k' 0,',,,,,7.1 6:7,2,,_,/ i , " ADIMA11 ADIPIA1O \ 0 ADIMAOS \ ADIMAM \ 96 SAO 99 SsA.21 100 (02-08C) SICSAI2 102-0817 511C953 102-080 SlICSN4 (oo-osco SDCSAIS 5l43 /RASNO/E0 SN1 /RASNI/E 1 5N2 /RA5N2/E2 SN3 /RASN3/E3 +311O 1 77j CKEO CMEI /Not Use /Not Use ::> SAO 1005 :AA; 102-001D MOM s32-081, 911C9N7 CO2-0010 SDCSNEI 032-060/ SDCSN9 5R01 SIII 5.2 3. 5113 /RASNO/E0 /RASNI/E1 /RA5N2/E2 /RASN3/E3 +34O 1 7-2/ COED MEI /Not Use /Not Use / MAO7 MAD5 MAO5 / MAO4 / MAO3 / MAO2 / MAO1 / MA00 : ::1 2' ri'l F6 Ei ::7H :LI r 2.. IS 2. 5 2.. 22 287 2' '-",, 31/ i RAL 5i,',, ' el-, , -..-i 1 i ,', 4. 5 ..",,,, 13 3 , -1_,Z,Z,Z,44 ADIPIAO7 \ ADIMAO6 \ ADIPIAOS \ ADIMAO4 \ ADIPIAO3 \ ADIMAO2 \ ADIPIAD1 \ ADIMAOO \ \ OF -O3B) AMON Cm -O4F) ADIRASN -0381 ADICASN -038) ADMEN (02-040) SDCLK2 coe-o4n, 5DCLIS3 Not Use/OE „ RAM . CASN WEN /Not Use /Not Use /WEN /Rot Use i /Not Use gll /Not Use -0301 MIRAN -O4F) BDIRASPI Cm -0389 BDICASN Cm -03ED BRIWEN 102-0410 SECLK4 (02-04D1 5DCLN8 Not Use/CE RAM /Not Use I CASN /Not Use WEN /I,EN not Use CKO /Not Use CKI /Not Use II26 , 741_1115374 4 -vcc vs, . 31 VCC VCC VSST1 gg VS5 2 I O.311 11 CSOIC96 1 1 Riv tl Ig;g:r: CO2-080 SDRASN MA12 /7811 / 7610 / MAO9 / MAD9 44 IAI IAa 38 37 IAS IA6 / MAO7 / MAO6 MAOS / MAO4 / MAO3 / MAO2 / MAO1 / 7800 35 2A0 :2 33 32 30 283 \Ri 2 180182 6 RqUA3, 0 163 i. 4 8 8r - ADIRASN Cm -ME) 813IR O9E) ~I(1Al2 BDIMA12 BDIMAII \ 1e6 11 2. 0 1 ~17414 :2:63 17 264 265 2' 287 23 336 BDIMA09 BDIMA08\ . SIMMS" \ N ,12 RA33 BIUMAIM \ 11'.t 33' NV= 45 f7t\'i7\/\'7+21 PA38 "3MA' 33 gg= 61.. 14 BDDIA60 \ SODONO 5DDOM 1 / SDDO12 5DD(7M3 / II, 51, 37( 875 119780 DOMBI DOM82 DON83 /CASNO/Not Use /CASN1/Not Use /CA602/Not Use /CASN3/Not Use 102-09F) S11101110 :33-/ ' ADIMA12 /AIIIMAII /ADIPIAID /AIIIMA08 /ADMAN /AIIIMA07 /ADMAN /ADIMA05 /ADIPIA04 /AIIIMAO3 /ADIPIA02 /ADIMA81 /ADMAN, a> BA1 /Al2 BAH /All 70>> Al3 Al2 /Not Use/A15 /Not Use/A19 > All /A13 > A10,AP/A10 AS ..) AB ) A7 . s> AB isj AS . 4> A4 ,> A3 -3.> A2 Al ""> AO MGM 5DECIM1 / SDEOPI2 / 508273 11 51, 37( 075. DOM80 D2M81 DOM82 DBMB3 /CASNO/Not Use /CASN1/Not Use /CASN2/Not Use /CASN3/Not Use (02-09F) 50301(0:33-/ Cm -04D) DIE4A1 Cm -0410 DIDAD ovO.DimAi2 /BDIMAII ,/B,,D,,I,M,,,AAI0O. /8DIMAO8 /DIMAO7 /BDIMAM /5nmes / BDIMA614 /8DIMA83 /BDIMAD2 /8DIMA01 /BDIMADO / BA1 /Al2 BAG /All g) A13 /Not Use/A15 21 = 685 U'' /A14 7,>IB5 ;,,;0,AP/A10 6i : 0 85 4 51 i`i 14 635 A2 13 .,, R2B7 000 1O2-O4M SDREGCLIC-W.,-o-CLA fR2BEI / (6001 BvO-,./W- fR2B3/ 18001 +3v o DIR R285 OOO 0,03-,/,/,- COD 060 LLC"X11862"445: IRR228"4',RR229"7// rEgl2 2: (02-09F) MA COO :12] N -010 Cm -OM -0IA/ C= -OM DIMM (2 s lot) 2 3 4 5 6 I CODE LJ8211-001 NAME B512050CIR (5/9) 9 10 11 12 4-55