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stewartjoshuaJul 31, 2025
How to fix a Pioneer DV-470-S DVD Player tray that won't open?
- KkelleydavidJul 31, 2025
If the tray of your Pioneer DVD Player will not open but the opening screen is displayed, check if the voltage of CN103-pin 3 and pin 5 on the DVDM Assy changes normally. Verify if a LOAD-DRV signal is reaching. Check if signals are being output from IC101-pin 36 and pin 37 (CN103-pin 1 and pin 2) on the DVDM Assy, and if the wires of CN104 and CN103 on the DVDM Assy are disconnected or damaged. Also, check if the voltage of CN102-pin 12 changes when pressing the Inside switch.