Bypassing RIAA circuit Sanyo M9998LU

[Noiseboi]

I need to bypass the RIAA circuit in a Sanyo M9998LU so it accepts an iphone or ipod signal.

 

[goodman]

Welcome to the forum.
if I still remember this sanyo have seperate jacks for line in and phono.
In this model line in/out is DIN5 - REC/PB:

You need 3.5 mm to DIN5 cable, like this:

Connect cable to DIN5 and to mp3 player.
Function switch must be on "phono" position.