here we go again (#2456)

code/modules/power/rtg.dm

@@ -9,7 +9,7 @@
 	density = TRUE
 	anchored = TRUE
 	use_power = NO_POWER_USE
-	circuit = /obj/item/weapon/circuitboard/machine/rtg
+	circuit = /obj/item/circuitboard/machine/rtg
 
 	// You can buckle someone to RTG, then open its panel. Fun stuff.
 	can_buckle = TRUE
@@ -32,7 +32,7 @@
 
 /obj/machinery/power/rtg/RefreshParts()
 	var/part_level = 0
-	for(var/obj/item/weapon/stock_parts/SP in component_parts)
+	for(var/obj/item/stock_parts/SP in component_parts)
 		part_level += SP.rating
 
 	power_gen = initial(power_gen) * part_level
@@ -55,7 +55,7 @@
 /obj/machinery/power/rtg/advanced
 	desc = "An advanced RTG capable of moderating isotope decay, increasing power output but reducing lifetime. It uses plasma-fueled radiation collectors to increase output even further."
 	power_gen = 1250 // 2500 on T1, 10000 on T4.
-	circuit = /obj/item/weapon/circuitboard/machine/rtg/advanced
+	circuit = /obj/item/circuitboard/machine/rtg/advanced
 
 // Void Core, power source for Abductor ships and bases.
 // Provides a lot of power, but tends to explode when mistreated.
@@ -65,7 +65,7 @@
 	icon = 'icons/obj/abductor.dmi'
 	icon_state = "core"
 	desc = "An alien power source that produces energy seemingly out of nowhere."
-	circuit = /obj/item/weapon/circuitboard/machine/abductor/core
+	circuit = /obj/item/circuitboard/machine/abductor/core
 	power_gen = 20000 // 280 000 at T1, 400 000 at T4. Starts at T4.
 	irradiate = FALSE // Green energy!
 	can_buckle = FALSE