TRS-80 Model 4 Gate Array FreHD Autoboot ROM (2764) chips-and-bits 2) CURRENT_VERSION PIC + Standard

2) CURRENT_VERSION PIC + Standard PLD - This is if you're either creating a device from scratch (Such as the TRS-80 Model I Revision K FreHD) or want a spare set

This EPROM is required if you're interested in being able to boot your FreHD automatically when starting the machine

requiring a single 50 ms pulse

Dust all internals

TRS-80 Model 4 Gate Array FreHD Autoboot ROM (2764) chips-and-bits 2) CURRENT_VERSION PIC + StandardThis EPROM is required if you're interested in being able to boot your FreHD automatically when starting the machine. It is supplied on a 2764 EPROM which requires soldering wires to various points on your TRS 80 motherboard. There are no trace cuts, only soldering. If you need to reverse it out, just remove the chip and clip the wires. Only one chip with wires and instructions is included with each order. (We are charging only for the EPROM