Sorry no diagram link but will try to describe their locations.
Radar / Localiser / Glideslope all in radome of nose
Starting on the top from the front :
GPS 1 / VHF 1 (shark fin) over door / GPS 2 / ATC mode S over about 4th window / Dome about half way on some a/c used for live TV / VHF 3 (shark fin) / ELT near end of fuselage / HF 1 at top leading edge of tail fin / VOR near top of tail fin also /
From the Front under side : DME 1 / ATC / DME 2 / TCAS / Marker /
VHF 2 ( shark fin) behind main gear / Radio Altimeter near the back.
http://members.ync.net/jam/cutaways.html Just found this, not very clear but might help.