XboxHacker BBS
 
Home Help Search Login Register
*
Welcome, Guest. Please login or register.
Did you miss your activation email? 		May 18, 2013, 08:01:25 AM


Login with username, password and session length


XboxHacker BBS > Xbox 360 > Tech Support 360 (Moderators: SiliconIce, Arakon, Redline99) > Falcon 360 No Audio
Pages: 1
« previous next »
  Print  
Author Topic: Falcon 360 No Audio  (Read 1099 times)
KrInEn
Member
**
Posts: 33


View Profile
« on: June 22, 2010, 05:58:18 PM »
I have a Falcon board that has been acting goofy on me. At first I would get no sound, then it would come back. Then I got the artifacts, and finally  E74. I reflowed the GPU, the  E74 is gone but I have no sound. I have tried HDMI, Component and Optical. I checked all of the settings in the xbox and nothing seems to change. What I have done:

-Reflowed the GPU
-Reflowed Hana
-Reflowed SouthBridge
-Resoldered all of the points under the AV jack

Still no sound. Picture and everything else works great. This was all done on a T 870A IR station. Any help would be awesome Smiley
Logged
backinblack
Hacker
***
Posts: 79


View Profile
« Reply #1 on: June 23, 2010, 02:44:11 PM »
Check av cables and inputs on tv or monitor.
Logged
ReverseAffect
Xbox Hacker
*****
Posts: 1345

360Reball


View Profile WWW
« Reply #2 on: June 24, 2010, 01:29:02 AM »
That is great you got rid of that 'temp e74'
did you have sound befor you over did all of this...
Reflowed Hana....you know what this scales out right?
Logged
sick like a mofo..not reballing for a while...
KrInEn
Member
**
Posts: 33


View Profile
« Reply #3 on: June 24, 2010, 12:30:08 PM »
Yes, I had sound before all of this. Although the sound was intermittent after the reflow of the GPU the first time. Then just stopped after the 3rd boot up.

I was under the impression the the Hana scaler chip was to scale up the video image (720p, 1080p) etc...
Logged
Blackaddr
Xbox Hacker
*****
Posts: 677


View Profile
« Reply #4 on: June 24, 2010, 01:14:56 PM »
Quote from: KrInEn on June 24, 2010, 12:30:08 PM
I was under the impression the the Hana scaler chip was to scale up the video image (720p, 1080p) etc...

I think it's a bad name that stuck.  The video resolution (and thus scaling) is most likely handled by the GPU. 

The HANA chip probably handles colour space and video/audio transport conversions.  It's more of a video encoder, converting RGB to YCbCr and contains component DACs, composite DAC, VESA driver, HDMI driver, etc.  Same deal with audio.

- Blackaddr
Logged
360 Info Collection -> http://www.xboxhacker.org/index.php?topic=12940.0

Do not take anything I say as gospel, use your own judgement, make your own decisions.

Please pay attention to which sub-forums are for Research and Technical discussion. The following are NOT for help with and troubleshooting existing hacks.
- Hardware (Technical)
- DVD-ROM Drive and Media
- Hard Disk
- Software (Technical)
KrInEn
Member
**
Posts: 33


View Profile
« Reply #5 on: June 24, 2010, 11:37:31 PM »
Yeah, I know I over did all of this. I am stumped though. What would cause no audio at all?
Logged
KrInEn
Member
**
Posts: 33


View Profile
« Reply #6 on: July 06, 2010, 10:28:01 AM »
Ok so I am back to this board again, still no audio.....Please help Smiley
Logged
Neptune
Master Hacker
****
Posts: 200


View Profile WWW
« Reply #7 on: July 08, 2010, 12:17:21 PM »
Did you reflow CPU? I read awhile back this fixed someone else's intermittent audio issue.
Logged
http://www.vegasgamerepair.com/ - Vegas Game Repair
KrInEn
Member
**
Posts: 33


View Profile
« Reply #8 on: July 09, 2010, 10:24:09 PM »
Yes, I hit every major component on the board Sad
Logged
relient_k
Member
**
Posts: 19


View Profile
« Reply #9 on: July 22, 2010, 08:24:07 PM »
Just replace this guy here:



Not needs reflow anything. I replaced in 6 boards and was fine.  Wink

Relient K
« Last Edit: July 26, 2010, 09:00:34 AM by relient_k » Logged
Pages: 1
  Print  
« previous next »
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.11 | SMF © 2006-2009, Simple Machines LLC

Valid XHTML 1.0! Valid CSS! Dilber MC Theme by HarzeM