Component List
Semiconductors
IC1,3,16,19 74LS245
IC2 74LS688 Address decoder
IC4 HD63484 8MHz ACRTC
IC5 PAL22V10 Array logic (STEbus interface)
IC6,7 PAL22V10 Array logic (9-bit latches, 2-off)
IC8,9 PAL22V10 Array logic (control PAL)
IC10 74S04 oscillator
IC11 74LS163
IC12-15,20-23 HD50464 120ns 64k x 4-bit DRAM
IC17 PAL16R4
IC18 PAL16R6
IC24 IMS G175 Colour palette
IC25,26 PAL16L8 Array logic
IC27-30 PAL22V10 Array logic (video shifters, 4 off)
TR1,2,3,6 2N2369A NPN
TR4 BC182 NPN
TR5 BC212 PNP
Resistors
R1,3,4,10,15 1k0 R19 3k9
R2 10k R20 5k2
R5,18 390R (1%) R22 22R
R6 820R (1%) RP1 4k7 x8 SIL
R7,8,16,17 75R RP2,5 4k7 x4 SIL
R9,12 33R RP6 470R x8 SIL
R11,21 4k7 RP3,4 47R x5 SIL
R13 1k5 (1%) VR1 1k0
R14 2k2
Capacitors
C1,2,9,16,19,22,31 22µ tantalum
C3-8,10-15,17,18,20 100n ceramic
C21,23-30 100n ceramic
Miscellaneous
XL1 25 MHz
L1 10 µ