Another variant of the Texas Instruments TMS-1000/TMS-1100 is known as the TMS-1400. It was used in the Parker Brothers games Split Second and Bank Shot. The die is similar to the TMS-1100, but it has 4K of ROM and 128 4-bit nibbles of RAM.
Parker Brothers handheld LED game.
hardware description and pinout
ROM array with top metal layer removed
Parker Brothers handheld LED game.
hardware description and pinout
full die shot with top metal layer removed
ROM array with top metal layer removed
Coleco handheld LED game.
hardware description and pinout
full die shot with top metal layer removed
ROM array with top metal layer removed
Milton Bradley game.
hardware description and pinout
ROM array with top metal layer removed
Info on board versions and repairs
Code disassembly and documentation
Kosmos astrological calculator. Uses the TMS-1470, which is the VFD version.
hardware description and pinout
full die with top metal layer removed
ROM array with top metal layer removed
ROM dump disassembled with unidasm
Entex Jackpot Blackjack & Gin Rummy
Blackjack and Gin Rummy game. Uses the TMS-1670, the 40-pin VFD version.
hardware description and pinout
full die with top metal layer removed
ROM array with top metal layer removed
Handheld game.
hardware description and pinout
full die with top metal layer removed
ROM array with top metal layer removed
Entex Color Electronic Football 4
Uses the TMS-1670, the 40-pin VFD version.
hardware description and pinout
ROM array with top metal layer removed
Chip labeled MP7324 ML^52702, die labeled TMS1400 MP7324
full die with top metal removed
ROM array with top metal removed
hardware description and pinout
full die with top metal removed
output O PLA with top metal removed
instruction PLA with top metal removed
ROM array with top metal removed
