denon dvd-3910 service manual ? - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 7th April 2013, 04:15 PM   #1
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
Default my denon dvd-3910 audio circuit diy

It's my project rebuild
The DENON DVD 3910
First stage
reconstruction of the digital to analog audio circuit -Finish


Step Two
Reconstruction of the PSU

Step three
MASTER CLOCK replacement

I hope it will help people who have the 3910
everything in the internet does not guide step by step exactly!!
All companies just trying to sell a device that has been mod

Last edited by dazzz; 12th May 2013 at 10:17 AM.
  Reply With Quote
Old 8th April 2013, 10:13 AM   #2
Ryssen is offline Ryssen  Sweden
diyAudio Member
 
Ryssen's Avatar
 
Join Date: Dec 2003
Location: Sweden--> Here
Try this:https://dl.dropbox.com/u/7229030/Den...10/DVD3910.zip
__________________
Regards Åke
  Reply With Quote
Old 8th April 2013, 10:54 AM   #3
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
Default Thanks a lot bro

Thanks a lot bro
Help me a lot
I will update the continuation of the project
  Reply With Quote
Old 9th April 2013, 04:55 AM   #4
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
Does it make sense after I read the diagram of the denon dvd 3910 audio Circuit
I find this circle should replace 10 OPAMPS
And 627 is not a dual amplifier
I put OPAMPS 8620
Question
Is this circle I have to replace all the 10?
  Reply With Quote
Old 9th April 2013, 08:00 AM   #5
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
audio circite
Attached Files
File Type: zip service manuale 3910 audio.zip (360.3 KB, 51 views)
  Reply With Quote
Old 10th April 2013, 08:39 AM   #6
Ryssen is offline Ryssen  Sweden
diyAudio Member
 
Ryssen's Avatar
 
Join Date: Dec 2003
Location: Sweden--> Here
Correct me if I´m wrong but if you only use Front channels you "only" change 8,
And yes the opa627 is a single opamp.
8620 you can use.
__________________
Regards Åke
  Reply With Quote
Old 10th April 2013, 09:36 AM   #7
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
By drawing must replace 6 op-amps coming out from the to processor 1796
And another 4 down coming out of the second processor 1796
I hope replacing the op amps to 8620
Will make a difference to the sound
  Reply With Quote
Old 10th April 2013, 09:56 AM   #8
Ryssen is offline Ryssen  Sweden
diyAudio Member
 
Ryssen's Avatar
 
Join Date: Dec 2003
Location: Sweden--> Here
IC312 is for Front channels,the main channels,after IC312 you can change all 8 opamps.
__________________
Regards Åke
  Reply With Quote
Old 10th April 2013, 10:14 AM   #9
dazzz is offline dazzz  Israel
diyAudio Member
 
Join Date: Apr 2013
Where do you see in the circuit ?
its begin ic 301 an and ic 310
Attached Images
File Type: jpg DSC_0110.jpg (1,018.0 KB, 154 views)
Attached Files
File Type: zip service manuale 3910 audio.zip (360.3 KB, 11 views)

Last edited by dazzz; 10th April 2013 at 10:23 AM.
  Reply With Quote
Old 10th April 2013, 10:30 AM   #10
Ryssen is offline Ryssen  Sweden
diyAudio Member
 
Ryssen's Avatar
 
Join Date: Dec 2003
Location: Sweden--> Here
IC312 is the DAC for the frontchannels,the opams are IC307,IC308.IC309,IC310.
__________________
Regards Åke
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Denon DVD-2910 service manual? MrMajestic Digital Source 30 3rd January 2013 04:51 AM
Denon DVD-3930 Service Manual required Fidelity Audio Digital Source 0 29th August 2008 08:43 AM
Denon DVD-3910 service manual/schematics andrei Digital Source 16 25th July 2008 08:57 PM


New To Site? Need Help?

All times are GMT. The time now is 09:47 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright ©1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2