Schematic FILE 2O December 27, 1993 CallID_1.espA Call ID CPUDrawn by Grant BeattieDRAWN BY GRANT BEATTIE|xU- xU- <Z<<ZZ<<<ZZZZJZZZ#P!U- R110M <+5vxUS <F +5v6T @@+5v6rU[ v+5vlvvvlvv JAD0 TAD1 ^AD2 hAD3 rAD4 |AD5 AD6 AD7JJTT^^hhrr||l,U^ 0:\:&&\& \&2`E CLK \:2`R/W* X@XJXTX^XhXrX|XXl:::::":",:,6:6 J>J T>T ^>^ h>h r>r |>| > > A8 A9 A10 A11 A12 "A13 ,A14 6A15DDDDDDD"D, JA0 TA1 ^A2 hA3 rA4 |A5 A6 A7H@HJHTH^HhHrH|HD,DDXHHH\ADDRESS BUS (A0...A15)DATA BUS (D0...D7)(r7U- U168HC11A1TrTTTrTT T+5vJU槈 ^23 ^48 |Vss |Vddvv@@@JR&<NUS4-/Down$<US5+/Up$ !UV R3100k$!UR4100k$D#!U] R6100k$D!U\ R5100k&&XXxxxxxx&xDxXxvx# !UR710k# !UR810k# !UR910k$: !UR1010k$l !UR1110k +5vvvDDD < Mode #,&'6UC30u1<Clr/Sav &< ->  X<-/Down < +/Up xxx&&xXXxxxx&xXx