JBL EON 510 Input Module Schematic needed

[Lucky Luke]

Hi everyone,
I got a defect JBL EON 510 speaker ( no sound, but all LED are ok ). It contains 2 modules: input module and amplifier module. I found the schematic for the amplifier and this seems ok.
Now it would be very helpful to have the schematic for the input module ( it has several 4580 op-amp ICs ).
Thanks

[Jazz P Bass]

This is all that I have.

Eon 515 mix: E515 IO Mixer.zip

[Shandryderrick]

just a suggestion, but check if the EQ switch is good.
If the switch is broken inside, the input led will light up that there is signal but no sound will come out.

[Lucky Luke]

Fixed it!
Shandryderrick you were right, it was the EQ - switch. Bridged the switch in position "FLAT" from pin 1 to pin 3, as I don't need the EQ that often.
Jazz P Bass & Shandryderrick, thanks for the excellent support.

[Irn]

Thanks all, traced no sound fault to EQ switch, and yes it now works. Does anyone know the exact part # for replacement? Will this one be an exact fit? SR1712F-0203-20F0A-N9-N-027
Mfr.:
Alpha (Taiwan)

[Shandryderrick]

hi, it looks like it's the same part on paper.
It's hard to be sure,
what i normally do is repair the switch and i hasn't seen anybody bring it back.
you have to just try it

[Jazz P Bass]

Thanks all, traced no sound fault to EQ switch, and yes it now works. Does anyone know the exact part # for replacement? Will this one be an exact fit? SR1712F-0203-20F0A-N9-N-027
Mfr.:
Alpha (Taiwan)

https://www.mouser.com/productdetail...yVwPHVzQ%3D%3D

[g1]

https://www.mouser.com/productdetail...yVwPHVzQ%3D%3D

That's 4 position (0204), the one he listed in post #5 is 3 postion (0203).

Is the unit using 3 or 4 position switch?