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D/ BDDDDDDDDB0 2mD9 D: B; 2mDD DE BF 2mDO DP BDDBDDB{DDBDDB '^mD B )^mD B] [;mDf Dg B smD D B qkD D B D)D*D+D,D-D.D/D0D1B tkD# D$ B bmD  !"#$%&'()*l,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abjfghijklmnpqrstuvwxz{|}~ SCHEMATIC14mPAGE1:::: ::::::: :#::&):,:/258;>GOTWZ]rem`cfiofm;(; ;Rm;+;+m+m=;+m+m+mPdzm'<)<.<!$:<"Sm'*-03P<fmJb{zmzmzm7:=@CFILTmT{m@mY*hmhmTmhmhm hm+hmhmMp|Um .m.mX+|mVm*,+7+,jm%jm,,,,,,,,'0m)0m,--T-~m~m|---------mm?mAm-<BF-kmkmkmkml1mn1m.lmlmlmlmmmC.q..$P<2m>2m\_iB4lkD4lF4lZ2m/P4lx/R4lz ///2mW/2m2m2m2ma/mm2m/////qk23m43mS3mU3mqkZmZm20406080:0<0>0J02GmM0P0S03mV03mY0\0pm_0b0e0h0k0n0q0t0w03mYrkz0}000000000000000rk1rk:E[m44m64mQ00Y4m[4m1m1rk)1+1k6HmP1R11sk[mmm4my1{1mmmm111sk9<>CWY 2 2=2?2r2t2m\m22Vmtk23#3%uk 3 3  # ' ) '^m7m)^m+^m7mqmN^m33uk+4-4хmUrmr4t444#8m&8m)8mvk<8m^!a!c!vkP8ml!n!r!u!{!e8m~!!vk!!!!!!/wkmmGwkmULmmWLmm9m-9msmwkwkwkwk66`m9m?@ABCDEFGHIKLMNOPQRSTUVWX]^_`abcdefghkmnP!MA_1C+n !O__1C1-n!O__1C2+n!P__1C2-n((!P__1V+ !R V-!R1OUTnZZ!_1R2OUTndd!T1OUTFF!1T2OUTPP!VCC GND x x'&0m''y0eU MAX232A_2U MAX232A_213811101345261291471615 RCA JACK_0RCA JACK_0.NormalRCA JACK_0.Normal0+ ) +CENTER  SHIELD  2!'&0r''0eJ RCA JACK_0J RCA JACK_012 LM7805/TO_0LM7805/TO_0.NormalLM7805/TO_0.Normal0(d2d2VIN !nn_1GND(2(P!_0_1VOUTd !MA_1'&0o''0eU LM7805/TO_0U LM7805/TO_0132 LM7805/TO_1LM7805/TO_1.NormalLM7805/TO_1.LM7805TO_0 eLM7805TO_1#eLM7805TO_2eLM7805TO_3"%eNormal0(d2d2VIN !GND(2(P!VOUTd !'&0o''0eU LM7805/TO_1U LM7805/TO_1132 LM7805/TO_2LM7805/TO_2.NormalLM7805/TO_2.Normal0(d2d2VIN !GND(2(P!VOUTd !'&0o''0eU LM7805/TO_2U LM7805/TO_2132 LM7805/TO_3LM7805/TO_3.NormalLM7805/TO_3.Normal0(d2d2VIN !GND(2(P!VOUTd !'&0o''0eU LM7805/TO_3U LM7805/TO_3322 LM7805/TO_4LM7805/TO_4.NormalLM7805/TO_4.Normal0(d2d2VIN !GND(2(P!VOUTd !'&0o''0eU LM7805/TO_4U LM7805/TO_4123 LM7805/TO_5LM7805/TO_5.NormalLM7805/TO_5.LM7805TO_4!eLM7805TO_5$&'eCAPACITOR POL_0 '-SW PUSHBUTTON_0 5Normal0(d2d2VIN !_0_1GND(2(P!O_VOUTd !MA_1'&0o''0eU LM7805/TO_5U LM7805/TO_5123CAPACITOR POL_0CAPACITOR POL_0.NormalCAPACITOR POL_0.Normal0)  )  ) *. *. .  y+1 2   '&0_'' 0eCCAPACITOR POL_0C CAPACITOR POL_012SW PUSHBUTTON_0SW PUSHBUTTON_0.NormalSW PUSHBUTTON_0.Normal0)) )))  ))) 2( 1 '&0_''0eSSW PUSHBUTTON_0S SW PUSHBUTTON_0x<74HC00_5`] i#xCAPACITOR POL_0gQapQ RCA JACK_0jQ -dpQ CON16AP_0 2w'=`:gpQ LM7805/TO_0? QhpQ LM7805ExportBlocks)hٸhٸCells Directory =Parts Directory (JViews Directory *,Y)/TO_1OX Q@kpQ MAX232A_0 YQnpQ LM7805/TO_2 Q bppQ MAX232A_1vCQ`ospQ LM7805/TO_3B Q|vpQSW PUSHBUTTON_0A7 Q@xpQ MAX232A_2Ղ Q{pQ LM7805/TO_4k# Q~pQ LM7805/TO_5+Q`pQ74HC00_0`%?:pQ74HC00_1)E:྅pQBRIDGE_0 ACQ0pQ74HC00_2Bxe[ eBRIDGE_1p5_QypQBRIDGE_2mk$74HC00_3^Xe[ e74HC00_4`L|V,xx<CON16AP_0.Normal 2w'=`:gpQLM7805/TO_3.NormalB Q|vpQ74HC00_3.Normal^Xe[ eBRIDGE_0.Normal ACQ0pQMAX232A_1.NormalvCQ`ospQ74HC00_1.Normal)E:྅pQLM7805/TO_1.NormalOX Q@kpQLM7805/TO_4.Normalk# Q~pQBRIDGE_1.Normalp5_QypQCAPACITOR POL_0.NormalgQapQ74HC00_4.Normal`L|V,xRCA JACK_0.NormaljQ -dpQMAX232A_2.NormalՂ Q{pQSW PUSHBUTTON_0.NormalA7 Q@xpQLM7805/TO_2.Normal Q bppQ74HC00_2.NormalBxe[ eLM7805/TO_5.Normal+Q`pQBRIDGE_2.Normalmk$74HC00_5.Normal`] i#xMAX232A_0.Normal YQnpQ74HC00_0.Normal`%?:pQLM7805/TO_0.Normal? QhpQx< SCHEMATIC1 |:`1Re x<ERCK5T;pQx<x<74HC00_5`],xCAPACITOR POL_0gQ -dpQ RCA JACK_0jQ`:gpQ CON16AP_0 2w'=hpQ LM7805/TO_0? Q@kpQ LM7805/TO_1OX QnpQ MAX232A_0 YQ bppQ Symbols Directory$-Z"Graphics Directory&[Packages Directory&+/\ExportBlocks Directory.iLM7805/TO_2 Q`ospQ MAX232A_1vCQ|vpQ LM7805/TO_3B Q@xpQSW PUSHBUTTON_0@ 4 Q{pQ MAX232A_2Ղ Q~pQ LM7805/TO_4k# Q`pQ LM7805/TO_5+QpQ74HC00_0`%?:྅pQ74HC00_1)E:0pQBRIDGE_0 ACQypQ74HC00_2Bxe[ eBRIDGE_1p5_QPpQBRIDGE_2mk$74HC00_3^Xe@e74HC00_4`L|V,xx<ocessor Learning BoardCON40A RD2 I/O pins0.1 SCHEMATIC1mmm&m&&l:n:r:v:z:~::::::::::: CSRQTJVUDJJSC D BDDB bmD D B` DDDDDDDDD0!Sxk%?`GND>2m "0%!B4l%FVCC_BARNm 0%S'60!Nm%VCCNm 0%'6 0!Nm%FVCC_BAR 0%'60!%F@VCC_BAR 0%'60e!%F+VCC_BAR! n:0%'60T!%FVCC_BAR x0%'60!%?@kGNDlm D 0%!lm%FpVCC_BAR~m 0%'60!m%F`VCC_BARm h0%'60!m%FVCC_BARAm 0%2'60!Vm%?GNDm 00%!m%?GND 0%!fm%?@GND! n0%!%?@;GND}m 0%!m%FVCC_BARm 0%'60!m%?` GNDm F0%!m&r OFFPAGELEFT-LN b0&'60#Y*&q~ OFFPAGELEFT-LS N0&'60#X+F0pf0pf0pf0pf0pf0pf0pf0vl0vl0vl0v"l0* 0* 00000xn0x000000vl0vl0vl0vl0000B80Bn8x08".08@.60xn0vl0B8008.0B80vl0B8008J.@000vl0x0B80vxl0008,."0vl08T.J00vnlx0000B8086.,0x08^.T0nx0Bx800vl0vl=ql:0=0.8255 Memory mapped I/O=q:0=0.j PORTA = 0x000=q:0=0.l PORTB = 0x001=q:0=0.l PORTC = 0x002=q:0=0.CONTROL PORT = 0x003FILES\ORCAD\CAPTURE\LIBRARY\MISC.OLBW6W68255/C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\MISC.OLBU 8255(3433323130292827536983564321403938371819202122232425141516171312111026774HC00_074HC00_1CONN SOCKET 8x2BRIDGE_074HC00_2BRIDGE_1CAP3F:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\DISCRETE.OLB;;CAP3F:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\DISCRETE.OLBC CAP12C-POLR5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLB8/68/6R5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLBR RBRIDGE_2D:\MYORCAD\C52V2.DSN޽<޽<BRIDGE_2D:\MYORCAD\C52V2.DSNV BRIDGE_274HC00_3 SW PUSHBUTTON5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLB8/68/6 SW PUSHBUTTON5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLBS SW PUSHBUTTONX24F1285C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\MISCMEMORY.OLB0W60W6X24F1285C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\MISCMEMORY.OLBU X24F12845678123CRYSTAL5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLB8/68/6CRYSTAL5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLBQ CRYSTALCON16AP AT89C52/FPC5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLB8/68/6C5C:\PROGRAM FILES\ORCAD\CAPTURE\LIBRARY\IEC\DEVICE.OLBC C74HC00_4D:\MYORCAD\C52V2.DSNЬ<Ь<74HC00_4D:\MYORCAD\C52V2.DSNU A74HC00_4123 B74HC00_4456 C74HC00_49108 D74HC00_4121311