Diagnostic flowcharts, recapping logs, trace notes, and component-level repair guides from real bench sessions
Board-level capacitor maps and component references — open a guide to see every cap on the board
— 1 board revision
— 1 board revision
— 1 board revision
— 1 board revision
— 1 board revision
— 1 board revision
— 1 board revision
— 4 board revisions
— 3 board revisions
— 1 board revision
Interactive tools for fault diagnosis and component identification
Step-by-step fault-finding trees for common retro hardware symptoms — blank screen, no audio, boot loops and more.
Board-by-board capacitor maps with values, voltage ratings, and replacement notes for popular retro systems.
Interactive pinout diagrams for logic ICs, CPU, sound, and video chips commonly found on vintage boards.
Showing articles tagged "dram" — clear filter
A new searchable bench tool for looking up safe chip substitutions across DRAM, CPUs and 74-series logic — with dangerous-swap warnings so you avoid s...