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Erica CookSep 14, 2025
How to turn on Denon DVD Player if power does not turn on?
- SSharon CurrySep 14, 2025
If your Denon DVD player does not turn on, plug the power cord securely into the power outlet.
To Next PageTo Next PageHow to turn on Denon DVD Player if power does not turn on?
If your Denon DVD player does not turn on, plug the power cord securely into the power outlet.
Why does my Denon DVD-3800 remote control not work?
If your Denon DVD Player remote control isn't working, make sure the batteries are correctly inserted, replacing them if necessary. Ensure you're pointing the remote at the sensor within a 7-meter range, and that there are no obstacles blocking the signal.
What to do if my Denon DVD-3800 DVD Player picture does not appear?
If the picture doesn't appear on your Denon DVD Player, check the connections and make sure the TV’s input is set to 'video'. Also, verify that VIDEO OUT has not been set to OFF for PURE DIRECT MODE.
What to do if my Denon DVD-3800 DVD Player sound is not produced or sound quality is poor?
If the sound from your Denon DVD Player is not working or the sound quality is poor, check the connections, properly set the input of the TV or stereo, and check the 'DIGITAL OUT' and 'COMPRESSION' settings.
What to do if no subtitles are displayed on Denon DVD Player?
If no subtitles are displayed on your Denon DVD Player, first make sure that the DVD contains subtitles. If it does, check the subtitle settings and turn them on, as they may be currently turned off.
Why Denon DVD-3800 disc is not played with the audio language set as default?
The disc may not play with the selected audio or subtitle language on your Denon DVD Player if that audio or subtitle language is not included on that DVD.
Why can't I change the audio or subtitle language on my Denon DVD-3800 DVD Player?
If you can't switch the audio or subtitle language on your Denon DVD player, it might be because the disc doesn't have multiple language options. However, some discs allow language switching via the menu screens, even if the direct switch function doesn't work.
How to adjust the aspect ratio on my Denon DVD Player?
If the picture on your Denon DVD player isn't displaying in the correct 4:3 or 16:9 aspect ratio, adjust the “TV ASPECT” default setting to match your connected TV.
What to do if my Denon DVD-3800 has no power?
If your Denon DVD Player isn't powering on, try these steps: * First, ensure the connector is properly inserted. * If that doesn't work, replace the switching power unit (GU-3439-1). * Check the soldering of R681 and R602. Then, inspect the soldering of X601 and IC601; replace X601. If the issue persists, replace IC601. * As a last resort, try swapping the Main PWB (GU-3389) with a known working one to perform an operation check.
Why is the disc not played with the audio or subtitle language set as the default setting on my Denon DVD-3800?
The disc might not play with the selected audio or subtitle language on your Denon DVD Player if that audio or subtitle language is not included on that DVD.
Check for leakage current or line to chassis resistance before returning unit.
Procedure to check disc read, laser current (Iop), and Traverse Unit replacement.
Method for measuring laser drive current (Iop) for DVD and CD.
Precautions for handling the laser pick-up to prevent damage to the laser diode.
Steps for preparing the unit before replacing the Traverse Unit.
Procedure for removing and mounting the Traverse Unit.
Procedure for setting the unit to aging mode for testing.
Procedure to restore factory settings and initialize the DVD player.
Steps to diagnose and resolve 'No power' issue related to FL tube.
Steps to diagnose and resolve 'No power' issue with FL tube and LEDs.
Waveform examples for the main P.W.B. under different operating modes.
Waveform examples for the audio P.W.B. under various test points.
Waveform examples for the video P.W.B. under various test points.
Check for leakage current or line to chassis resistance before returning unit.
Procedure to check disc read, laser current (Iop), and Traverse Unit replacement.
Method for measuring laser drive current (Iop) for DVD and CD.
Precautions for handling the laser pick-up to prevent damage to the laser diode.
Steps for preparing the unit before replacing the Traverse Unit.
Procedure for removing and mounting the Traverse Unit.
Procedure for setting the unit to aging mode for testing.
Procedure to restore factory settings and initialize the DVD player.
Steps to diagnose and resolve 'No power' issue related to FL tube.
Steps to diagnose and resolve 'No power' issue with FL tube and LEDs.
Waveform examples for the main P.W.B. under different operating modes.
Waveform examples for the audio P.W.B. under various test points.
Waveform examples for the video P.W.B. under various test points.
General| Brand | Denon |
|---|---|
| Model | DVD-3800 |
| Category | DVD Player |
| Language | English |
