GBA SP no audio on speaker

[agile wyvern]

Hello,

I would like to ask help for this one GBA SP board I have. I runs okay, plays GBA and GBC no problem but it does not have any audio output. S01, S02 has audio output as I have tested it with the HDMI Out mod.

Mods Installed:
-GBA SP IPS HiSpeedIdo One Chip Kit
-GBA SP HiSpeedIdo HDMI Out Kit
-Li-Po Battery Mod.

Troubleshooting Done:
-Replaced Capacitor
-Replaced Volume Slider from a known good working board
-Replaced Amplifier IC from a known good working board
-Replaced Amplifier Power IC from a good known working board
-Removed Charge Port to make sure no short with AGND
-Directly wired speakers in charge port pins = still no audio
-Directly wired speakers with C25+AGND = still no audio
-Validated all traces are okay from the Schematics.

Let me know if you have any idea or things i have missed that you would like me to try, sucks that it's a good board just no audio.

will add GBA SP Board pictures in the next post. Thanks for looking!

[fringe badger]

Please remember to provide as much information as possible including all troubleshooting steps you have already taken. If this is a hardware issue, please provide clear in-focus images of the issue, PCB (circuit board), installation, and any soldering you have done. Help us help you, posts with insufficient information will be deleted

Because this post has the "Game Boy Advance SP" tag, we recommend checking out this wiki page https://gbwiki.org/en/consoles/advancesp

[agile wyvern]

Board photos.