PARCXEROXFileProjectDesignerRevDatePageS. OrnsteinVoiceL. StewartReferenceAaEtherphone EAN34.sil34EAN(Analog)PWRSUPPLlfuseACEthernetTransceiverModularJackTelephoneHandset+5, +12, -12:;ASDFasdfL:l;OLEDVol. Cntrl.SPEAKERRS232A - 4 wires - Lark KBD/DisplayRS232B - 4 wires - spareReset Button - 3 wiresNon-mskble Intrupt button - 3 wiresDA15Sshared connectorInterface toLinesTelephone Co.MICROPHONEExternal ConnectionsETHERPHONEAC power cord?(Digital)ETT(Locator)AntennaLine InLine OutTHSEMPPPMbbbbbbPwr. Switch7/12/82External Bus - 37 wires(21 signal, 16 gnd):;lLN.B. All power goes to ELB and EAN via ETT.ELB9wdrU$u.Gr9/:;t>H;GGr>;Gr:Gr#GrGrNXGGrNXGNG Gr0Wp 0Wd ru ;p %: Jt$]$$] $$8 $(Hr,',p)e$BB $$9 $$9$y(@-(H>;3e?GIx7I7YJt@G$J?$Jt?{k$J@P$J?$J@ $.;P$.:$3t:2I:1\<+G1$0$0z$0z$0z$3B$3$3$3$3$0z$3$V3e$0z$V0z$V1$2I1, >7@t6C;7 $M2I$C;2% $C;2%$Cr.e DX,1.G:fk:]k.:$&tk0A&$@09$$/@P$/@ $/?$2?{$@2%?{$2%@$2@P$2@ $2?$1,]Xk 0\k1,[1,5k r1,.kk1,405{k03k0$s0-Ik0.kBf-;A9kBdk G;k;k =B=B fAIAI-AIpCtsC =v0k1, :1,k$UtT-&USUQUP%3!2Ie<@=BGA&:GG1,-Bf414GDXp6, F2C4 IA@$J-+$9Hd$H$]I{GH9Gf+kGf+kGfdkKkFv IG +I4pdr+ C;/kL,,kC;+ OkC;+kN=t@ Ap.AI :G1 G#$Jt:2:? VrBfV]$JV] ]$Ve 9$:3Bk:1PkV2I G#,$#, $#+z$#*$#*^$#'$#(%$#($#)A$#)$#'$#&z$#%$#%^$#$$$C_$"$e $0]$0C$s$C_ $'spP 0[$90X$0[fk#>$#>^$#=$#Y$#Y $#X|$#W$#W_$D\<G GDfEtta0!3k.p/ /:r4/:-/:%:(1,!k ;-;-H;-V;-8x ;8 5 t3 W51:$14141404n04n043Bt< #T$#U&$#U$#VC$#V$#T $#S|$#R$#R_$#Q$:k1,Rk1,Ak0Rk0Pk>p2tQf3PJ:T-k:Sk:Rk:3ekxMHS$JJ=P$ r++)S#=B$iNfNPARCXEROXFileProjectDesignerRevDatePageS. OrnsteinVoiceL. StewartReferenceAaExternal Connections35EAN35.silETTELA06'ERdEWrEDT'ELA05'ELA04'ELA03'ELA02'ELA01'..........,,EAD07'EAD06'EAD05'EAD04'EAD03'EAD02'EAD01'EAD00'........Dwg. 02..Dwg. 03XmtData'..VCCGND.,Dwg. 05ETT to Ethernet Xceiver CableManNMINCManNMINO,,Dwg. 07Interrupts (ored) from EANETT to Analog BoardVoiceOut+VoiceOut-T1Clock+T1Clock-FrameSync+FrameSync-VoiceIn+VoiceIn-......,,Arrows have ETT board on leftP1C7P1C6P1C5P1C4P2A7P2A6P2A5P2A4P2A3P2A2P2A1P2A0P2C7P2C6P2C5P2C4P2C3P2C2P2C1P2C0P2B7P2B6P2B5P2B4P2B3P2B2P2B1P2B0,..,,..,,..,,..,,..,,..,,..,,..,,..,,..,,..,,..,,..,,..,VCCPlus12Minus12ETT to Power SupplyGND,,ManResetNCManResetNO,,Safety GndLogic Gnd....Logic GndSafety GndLogic GndLogic Gnd...GND.GND.GND.Plus12RcvData',Dwg. 07ETT to Locator BoardThese signals are used on Locator Board and also goacross that board to an external Connector,,,,ETT to Special Connector.,16 groundsm16m,.RcvdDataA'XmitDataA'RcvdDataB'XmitDataB'N.B. Both Safety and Logic Gnds.come from the ETT board's Gnd planeDA15VikingVikingDB25(Std)SetAlogInt'see also AlogInt flop on dwg. 047 grounds7EEnableEExtint2'EExtint1'7/15/829wdrU$u.Gr9/:;t>H;GGr>;Gr:Gr#GrGrNXGGrNXGNG Gr0Wp 0Wd ru ;pdJt%: t^9$ Vx6< V7Y9?{9$9@9$ V8u V99A9$9B9$ V: V;9C9$9E 9$ V< V>9F&9$9t:9eC$ Vx]! VW9_'$f$V$V$9t_J*0$5x50$*tH*+0$5xt0;0 ]$8 $9H$ 8$$:Wt)##GM;G)r#G)rGd0ri%:G%:KGKGHtT-S9xKZ9Lv9S|$9T$U&$9tO:f),sG=f),s#GM;,G=)i#G5Wr-*tc *b *`*_*^. *] *[f*ZJ6txZ0c 9$0d'9$6t\6tY>0a`9$0`C9$6tX!6tUZ0]|9$0^9$6tVv0[9$0Z9$0S0Rr G*tV*U*T*S*Qf*PJ*O-*N*L*K*J*I*Gf*FI*E-*D*B*A*@*?*=f*0>0F9$0D{9$09`C$9f`$tY X 9Z&$9Y $9xR9PR_9$W9$tc b Vx\9d'$9c $ VZ VT9\$9^ $ VUt\ ] W Q VxO VJ=50A$*t5x0$*t5x 0A$*t0]$5x;*t*0x^0f9$P$rP@$9tT-, $F$,,$82@$ r!#%G%:G%:G )/#G)#Gp'3&*0U&9$0xM0K0T 9$0VC9$0N!0O=0W_9$9;2$4K%G rLG)%:G%:G)eH%G Vx%9%9-%9$t, x% t+4;x+039$0+7+te d _ ^ g e#pZ5BIAHBt*f :eg *3e 4;2I1. 0 >pNiJPARCXEROXFileProjectDesignerRevDatePageS. OrnsteinVoiceL. StewartReferenceAaEtherphonePhysical Diags.EAN36.sil36:;TOP VIEWPowerSupply(on end)NNNNNNDigital Board (ETT)Analog and Locator BoardsSIDE VIEW(Analog and Locator Board Side)LlPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP2 paralleled Line In and 2 paralleled line out jacksPowerSupplySpkr/MikeLine OutLine InHandsetPhone LineExt. I/O bus:;PARCXEROXFileProjectDesignerRevDatePageS. OrnsteinVoiceL. StewartReferenceAaEtherphonePhysical Diags.EAN36.sil36SIDE VIEWSupplyPowerlL(ETT Board side)Ethernet XceiverCablemounted on speakerExt IO bus 2 serial linesReset and NMIC buttonsVoice Bus and I/O control linesETTPS77/12/82(ELB)(EAN)(ETT)^^PERSPECTIVE VIEWrailrail...Pwr.Pwr sw.& fusePNPPPPPPoooPPPVVVVmmmmw???.PPPPPPPPPPPLocator Board(Connto ETT)Analog Boardto ETT)(ConnDigital Board(Connto ELB)(Connto EAN)^^MMInter-board connections (direct mother/daughter)Notes:ETT board rides in rails on frameEAN and ELB boards mount as daughtersonto ETT MotheboardEntire Etherphone box can either sit onfeet on horizontal surface or be hungon a swinging wall-mount (as shown inPerspective view).Ext. I/O busMPhone LineHandsetm\EthernetMike/Spkr.fuseSwitchSer. Lines & buttons9wdrU$u.Gr9/:;t>H;GGr>;Gr:Gr#GrGrNXGGrNXGNG Gr0Wp 0Wd ru ;p d%: Jtc$:X$ X|$Vb|V$Y$VYy$VY$ ^G\G_$_$_'$9_'$_$_$V_$V_$ r_'$ _'$ _@$ _$[$[$\$\$[$9[$ r[$V[$V\$ \$ [$ [$9xV9S\<d$9[$[$_n$9_n$_d$[$_J$`C$y\$X$rUJ p`g^t[ xQOO Q QOpUJNhr0 rt.e%xV/%U&3^$&3]$&]$@&^$&^ $^ r ^ U1d [$ [$ \$ _$ _$ _'$5K$5X!\@]Y>@ZZC[vEP\G]5_$IR$E=@FYCGvEPHGIAe$@eC$?d$>d'$=c$?ZZA[vD4\Fm]EP]C\@[v>ZZ:4X!9X!;PY>=ZZ?[vA\D4]C]@\>[v7X!6X!9Y>;PZZ=[v?\A]D[F\DP$DHFII4R$5K$CcQ@$7l\$8BZ$]7lZ$7lZ$7T$8BTQ$7T-$7T-$7SX$7SX$8BS|$7S$7Pm$7N$7O $8BN$:WO $9N$,t4,3,,6 $,,2$+,,1$ Zk$ yZnk$ ZJk$ Z$k Y$k Zn$$ Yu$$!2$!>^$ !KJ$ dpB d?W 3B$k 3By$3e$H LV$+?+$+3O$+3$ ]+@$ +@O$+L+$!2l$$2$N4H$2lH$ J$"H;$ H9$!V>$"s=f$!V=B@$!V<%@$"sH;GGr>;Gr:Gr#GrGrNXGGrNXGNG Gr0Wp 0Wd ru ;p d%: Jt*k$-Ir$O$r G #(lV$,,H$H#$y$#$$k%p:%3 y0z y: y$:$9 2$@9^ 2$9^O$8x8O$$O$9O$r$UtV7l yd: $$^ &^Q$O 2,2(6$(4$(4$9 9% !V :d=pW?4XX@Y.EYuGZJ?W?WP++Gf"s+F$,P V$ 2$ 2$@+ 2$@* 2$* V$1s$1P$1P$@ 1P$@ 1P$ 1s$'+, y' y 2I d116KJ$6K&$7K&$;K&$:K&$:KJ$9[$9\$9[$:W[C$IVH; :t7:8:W$8$7$5$5$5$6 $7$8$:W$k6$$6$$H6$$H6P$$6P$$6P$$7%$$7%$$H7%$$H7$$7$$7$$7$$7$$H7$$H9;$$9;$$9;$$8$$8$$H8$$H8e$$8e$$8e$$9$$9$$H9$$H:$$:$$:$$:{$$:{$$H:{$$:k$:$$$#$!V$ :$] :$d :$d ]$d!V$d#$d$$k!$$!$$!$$ $$ $$ $$!z$$!z$$!z$$!$$!$$!$$"O$$"O$$"O$$#$$#$$#$$#%$$#%$$#%$$"$$"$$"$$#$$#$$#$$$e$$$e$$$e$$$$$$$$$$$%k$d%$d$k$$$$$$$V$$V$$V$$$$$$$$$$$$$$$$$$$$$$$$$$A$$A$$A$$$$$$$$k$$k$$k$$$$$$$$$$$$$$d$kd$dH$dO$d+$]+$+$H$$$Vp, t#",x 9IV teg04#4!!4e%4H4'4%4%48M$9;M$8M_$8M_$8L$8L$9;L$8M$4[$-[f 7xR4YQ$4Tty$.tTQ /R<6xJ3R2$9HK3P$3O$4M$4L$/tP.O- 1PM_0LB/Yu /XX PiJ HELVETICA  HELVETICA  HELVETICA HELVETICA HELVETICA HELVETICATEMPLATE@ GATES | #j/&$]Bean34.sil etc.&7 x 5 .:)1;/с.ornstein 15-Jul-82 14:55:14