Worklog Ps2 portable audio

[Theend]

in my ps 2 the sound does not work, the video is there but there is no sound, there is only noise. What happened?

 

[Crazzyleprechaun]

Post some pictures of your wiring of the av port and if you’re using an audio amp or screen post pictures of the wiring for that too.

 

[Theend]

Yelow-right, green-left, orange- ground

 

[Theend]

 

[Dave Mackintosh]

Can you check a few things.

The speakers aren't just soldered to the board but to an amp?

The speakers work fine from another source.

that 5v is going to the audio DAC at the pin from the trimming guide?

 

[Theend]

Yes i use amp(3.7 v)
And speakers work fine. I also try to connect motherboard to tv by wire but it is same: video work, sound no

 

[Theend]

For 3.7v i use ethernet port

 

[MRKane]

It looks like you might have wired speakers to the grounds there - a very easy mistake. Even though I've made three now I still keep the pinout handy. Try these highlighted points

Also: I was unaware that the ethernet had 3.7V so easy accessable! That would have saved me some creative wiring had I thought of it!

 

[Theend]

yes, I made a mistake with the wires, but that's not all, I also found out that the audio controller does not have 5 volts, which means that it burned out?

It work , i connect controller audio to 5v

Thank for help

 

[MRKane]

Glad you got it sorted so quickly! I always like a happy ending