Blue Ring Tester Schematic Diagram Exclusive -

Most modern Blue Ring Testers replace the analog comparator with an or PIC12F683 . The MCU:

Following the above, trace the signal path: blue ring tester schematic diagram exclusive

(Note: When posting, insert the high-resolution circuit diagram image here. If you don't have the image file, use the text description below to guide users.) Most modern Blue Ring Testers replace the analog

A partial short in a yoke coil causes image distortion and horizontal transistor failure. The ring test quickly confirms yoke integrity. blue ring tester schematic diagram exclusive

Definitive shorted turn. The component is junk.