Reference no. Description Part # IC's IC1 Gate Array 40077 IC2 Z80A CPU IC3-6 64K x 4 D.RAM IC7 256K ROM VERSION IC8 256K ROM VERSION 2 IC9 TEA2000 IC10 MC1376 IC11 AY-3-8912A IC12 MC 1488 QUAD RS232 DRIVER IC13 MC 1489 QUAD RS232 REC IC14 74HCT273 IC15 74HCU04 IC16 765 Floppy Disk Controller IC17 SED 9420 IC18 74HC704 IC19 74HC14 IC20 74HCT00 IC40 Pin Socket IC28 Pin Socket Transistors TR1 TRBC3083/BC558B TR2-5 TRBC239B/BC549B Diodes D1-4,6-31,33-35 D1N4148 LED Red LTL 321lA Miscellaneous Xl CrystaL 35.4690MHz x3 6MHz Ceramic Resonator X2 16.000MHz Ceramic Resonator Modulator UHF Aerial Lead 9 Way D Plug Power Supply Unit Coils L1 Inductance 2.2uH L3,4 Inductance l00uH L2 RF Choke 4.43MHz 4097 Carbon Film Resistors R45 47ohm R4,50,51,73 l00ohm R31-33.35-37,41 l50ohm R34 470ohm R77-81 680ohm R9-13,47 820ohm R6-8,44,46 lkohm R54,68-71,74 1kohm R14-19,56,60,85 lk5ohm R42,62,65,72 2k2ohm R52 3k3ohm R49 3k9ohm R53,63,64 4k7ohm R55,86 6k8ohm R1-3,5,20-30 10kohm R43,57,66,75,76 10kohm R59 l5kohm R83 33kohm R48 36kohm R58 39kohm R67 47kohm R84 68kohm R61,82 lMohm Ceramic Capacitors C42,43 7 pF NPO C32 10 pF NPO C34 22 pF NPO C36 22 pF C22 33 pF NPO C33 47 pF NPQ C25.26,49,50 l00 pF C14-17 220 pF C24 330 pF NPO C18-21,44 0.00l uF C23,35,47 0.01 uF C45 0.047pF C1-7,9-12,28 0.luF C31,37,39,40,46 0.luF Electrolytic Capacitors C13,27,38,41 luF/50V C8,29.30 l00uF/16V