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