This document is the installation guide for Cinelabs Sanyo EZ-20 flyback. It emphasizes the warning of lethal voltages that CRT display monitors can produce and states that the installation of this product should be done by qualified service personnel. Additionally, it includes a statement that the manufacturer and distributors will not be held liable for any damage resulting from the use of this product.
The document explains how to replace the flyback transformer (FBT) in Sanyo EZ‑20 monitors, emphasizing safety precautions such as wearing safety glasses, keeping one hand behind your back, and fully discharging the CRT before work. It also outlines warranty terms and the need for qualified service personnel.
The installation process is broken into clear sections: removing the old FBT, preparing the new unit, wiring the focus assembly, mounting the focus assembly and HV shield, and re‑assembling the monitor. Each step includes tool lists, part references, and detailed wiring instructions to ensure a correct and safe replacement.
| Flyback type | Type‑A |
|---|---|
| Fuse rating | 300 mA |
| Screw size | 4‑40 x 3/8" |
| Nut size | 4‑40 |
Wear safety glasses and keep one hand behind your back while performing the replacement.
Check the monitor’s Service Mode switch, which can collapse the vertical image.
The 300 mA fuse may blow if the monitor is driven with non‑inverted video.