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Contra 3, Alien Wars

Contra3.ic2 is a TC574000D-150  (4 meg device ----same as 27c4001)
location is @ IC2 PRG ROM1 on the NSS-X1-ROM-C cartridge

Contra3.ic3 is a TC574000D-150  (4 meg device ----same as 27c4001)
location is @ IC3 PRG ROM0 on the NSS-X1-ROM-C cartridge

Contra3.ic8 is a 27256 device.  Location is @ IC8 INST. ROM

DIPs 2 and 4 are on, all others off.  
C3 isn't used.  No Battery.  IC1 SRAM is used "Sharp LH5164D-10L"
SL2, 4, 3, 6, 5, 15, 17, 18, 19 are used.  All others are not.  
Cartridge NSS-X1-ROM-C cartridge is same as NSS-01-ROMC

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