XK-EVD1 DVD PLAYER TRAINING SYSTEM
PRODUCT INTRODUCTION
XK-EVD1 mainly show the composition of DVD player electrical system and mechanical system and working principle, training includes player common faults analysis and debugging & troubleshooting for power & circuit fault
XK-EVD1 mainly consists of power source and circuit principle assessment board and DVD. The circuit principle assessment board printed with principle diagram and detection point and fault setting switch
TECHNICAL PARAMETER
Size: 280mm *220mm *100mm, net weight: 1KG
Power supply input: single phase three wires system, AC220V ±10% 50Hz
power≤15W
ACCESSORIES
Remote control: 1pce
Audio, video cable: 3pcs
TRAINING FUNCTIONS
Master the operation method of DVD players
Understand the basic structure of DVD players
Master the mechanical system composition and working principle of DVD players
Master circuit system composition and working principle of DVD players
Understand failure phenomenon caused by the bad laser diode and the judgment method
DVD players power fuse open circuit fault detection and ruled out
Rectifier circuit damage fault detection and ruled out
Power without a +5V output fault detection and ruled out
DVD players without accompanying sound fault detection and ruled out