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L
Lindsey RamirezJul 28, 2025
How to troubleshoot a Pioneer DV-393-S DVD Player when the tray won't open?
- AAlison MitchellJul 28, 2025
If your Pioneer DVD player's tray cannot be opened but the opening screen is displayed, verify that the voltage of CP2302-pin 3 and pin 1 on the DVD MT Assy changes normally. Check if a LOAD-DRV signal is reaching the DVD IC (IC4002). Check the signals output from IC2301-pin 5 and pin 6 (CP2302-pin 4 and pin 5) on the DVDM Assy. Also, ensure that the voltage of CP2303-pin 5 changes by pressing the Inside switch.
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