Schematic Plusl!zCH A DETECTORArial l! CH A EMITTERArial l47 OHMArial lv30 KOHMArial l!CH B EMITTERArial lu30 KOHMArial lvCH B DETECTORArial e9ue9Hh H R \ \\RHH\He\ulz CH AArial lzCH BArial lNOTES (1) VCC = +5VArial l(2) CH A AND B EMITTER-DETECTORArial lPAIRS IN LINE OF SIGHTArial D:\PCTRACE\ttl\7414.sym$kxXArialidentU1kxArialident_maskU%ikxArialno_parts1kxArialpart_no1kxArialdescription7414kxArialpackageDip14w3.deffxvIIIvvjxvSgSlJvO1Arial1AArialjxvbgblYv^2Arial1BArialjxvqgqlhvm3Arial2AArialjxvglwv|4Arial2BArialjxvglv5Arial2CArialjxvglv6Arial2YArialjxvglv7ArialGNDArialjx8Arial3YArialjx9Arial3AArialjx10Arial3BArialjxw|11Arial3CArialjxqqhm12Arial1YArialjxbbY^13Arial1CArialjxSSJO14ArialVccAriallx7414Arial lx{NA1Ariallx{]Y1Ariallx{lA2Ariallx{{Y2Ariallx{A3Ariallx{Y3Ariallx{GNDAriallxNVCCAriallx]A6AriallxlY6Ariallx{A5AriallxY6AriallxA4AriallxY4ArialD:\PCTRACE\device\Device.libj#{lqlvulpAArialArialj#IlSlNuXpKArialAriale#Y~]ze#a~eze#qlSle#ju`le#`ljce#`u_ue#_u_ce#_c`ce#\x_xe#_x_{e#dxgxe#gxg{k#brArial descriptionk#brArial package.DEFk#brArial ident_maskk#oArial identk#brArial no_parts1k#brArial part_no1k#ocArial namePHOTOD:\PCTRACE\device\Device.libj_ v {qAArialArialj_N X S]KArialAriale_^be_fje_v X e_oe e_e oe_ede_dde_dee_ade_dde_ile_llk_gArial descriptionk_gArial package.DEFk_gArial ident_maskk_tArial identk_gArial no_parts1k_gArial part_no1k_tArial namePHOTOD:\PCTRACE\device\Device.libj#CMHRAArialArialj#ukpfKArialAriale#c_e#[We#Mke#T^e#^Te#^_e#__e#_^e#bee#eee#Z]e#]]k#\Arial descriptionk#\Arial package.DEFk#\Arial ident_maskk#OArial identk#\Arial no_parts1k#\Arial part_no1k#OArial nameLEDD:\PCTRACE\device\Device.libjZCMHRAArialArialjZukpfKArialArialeZc_eZ[WeZMkeZT^eZ^TeZ^_eZ__eZ_^eZbeeZeeeZZ]eZ]]kZ\Arial descriptionkZ\Arial package.DEFkZ\Arial ident_maskkZOArial identkZ\Arial no_parts1kZ\Arial part_no1kZOArial nameLEDD:\PCTRACE\LIB\Vcc.sym e[e[e[e[j[1ArialArialk[yArial packagek[Arial identVCCk[yArial descriptionk[yArial part_no1k[yArial no_parts1k[yArialident_maskVCCD:\PCTRACE\LIB\Resist.symkArial package2pad35.defkArialidentR1kArialvalue1kj 2ArialNAMEArialkArialident_maskR%ie eeeeeej1ArialNAMEArialkArial descriptionResistorkArial no_parts1kArial part_no1D:\PCTRACE\LIB\Resist.symk Arial package2pad35.defk2ArialidentR1k;3Arialvalue1kj_'Q'WU#2ArialNAMEArialk Arialident_maskR%ieN-Q'eH!N-eB-H!e<!B-e6-<!e0!6-e-'0!j'-'#2#1ArialNAMEArialk Arial descriptionResistork Arial no_parts1k Arial part_no1 D:\PCTRACE\LIB\Ground.sym e.AYe.GSj.MMMR1ArialAriale.KPk.;Arial identGNDk. Arial packagek. Arial part_no1k. Arial no_parts1k. Arial descriptionGroundk. Arialident_maskGND D:\PCTRACE\LIB\Vcc.sym e[{NHe[HuHe[uH{Ne[{H{Bj[{B{B{BvB1ArialArialk[Arial packagek[lVArial identVCCk[Arial descriptionk[Arial part_no1k[Arial no_parts1k[Arialident_maskVCC D:\PCTRACE\LIB\Ground.sym e.++e.11j.+""1ArialAriale.77k.=Arial identGNDk.Arial packagek.Arial part_no1k.Arial no_parts1k.Arial descriptionGroundk.Arialident_maskGND D:\PCTRACE\LIB\Vcc.sym e[e[e[e[j[1ArialArialk[z@Arial packagek[Arial identVCCk[z@Arial descriptionk[z@Arial part_no1k[z@Arial no_parts1k[z@Arialident_maskVCC D:\PCTRACE\LIB\Resist.symkArial package2pad35.defkArialidentR1kArialvalue1kj 2ArialNAMEArialkArialident_maskR%ie eeeeeej1ArialNAMEArialkArial descriptionResistorkArial no_parts1kArial part_no1D:\PCTRACE\LIB\Ground.sym e.e.  j.1ArialAriale.k.Arial identGNDk.Arial packagek.Arial part_no1k.Arial no_parts1k.Arial descriptionGroundk.Arialident_maskGNDD:\PCTRACE\LIB\Ground.sym e.e.j.1ArialAriale.k.Arial identGNDk.eArial packagek.eArial part_no1k.eArial no_parts1k.eArial descriptionGroundk.eArialident_maskGND!+]qq%+%]%{%{*&Xkkv *?? +kku ]kkk lRlR* kRR*//4t additi   pp Lq  E !% $`rp  t additi pp  ]  ppur