Tandy / Radio Shack TRS-80 Model 4 / 4P Power Supply Cap Kit - ASTEC AA12090 / AA12350 drives This ONLY includes the top

This ONLY includes the top and bottom half

This project was created from schematics that are available in several locations including the "Service Manual: TRS-80 Color Computer 2 NTSC Version (Catalog Number: 26-3026/7)"

PIC18F4450*DIP40

Order your pre-programmed diagnostic ROM today

PIC18F258*DIP28

Tandy / Radio Shack TRS-80 Model 4 / 4P Power Supply Cap Kit - ASTEC AA12090 / AA12350 drives This ONLY includes the topEnsure the longevity and reliability of your TRS 80 Model 4 4P with this capacitor refresh kit! This kit includes all the necessary components to replace the electrolytic capacitors in your TRS 80 Model 4P, including high quality film replacements for the critical X class RIFA capacitors. This comprehensive upgrade will significantly improve the stability and lifespan of your system. Prevent future failures and keep your TRS 80 Model 4 4P running