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Adapts a V9938 VDP to work where a TMS9918 normally would

TMS2V

tergav17

Adapts a V9938 VDP to work where a TMS9918 normally would

Components (15)

Reference	Value	Description
Q1-Q4	BC547
U1	V9938
U2-U5	D41464
C1,C4-C8	0.1 uF
C2	33 Pf
C3	33 pF
J1	TMS9918A Socket
J3	RGB Out
J4	RGB Header
JP1	Tie Mode 1
R1-R4	100R
R5-R8	1K
R9-R12	220R
RN1,RN2	10K
Y1	24.47727 Mhz

TMS2V schematic

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TMS2V board