Optimus 120-1971B manual Rear, Wh/Blk, Br/Blk, Gray/Blk

+----	+--------------	YELLOW	+---------------	"		+------------		+------------------------		+
13						+12 V TO		250/ 1A FUSE STRIP
							BATTERY		SOLDER
+----	+--------------	DARK BLUE/	+---------------		"	+------------		+------------------------	WIRE BANDING &	+
14						AMP REMOTE
		WHITE					TURN ON		TUBE HEATING
						500mA MAX
						+12 V OUTPUT
+----	+--------------		+---------------			+------------		+------------------------		+

* May or may not be present depending on features of individual radios.

	5-Pin DIN
+	FRONT---------	+--------------		+
	Green
+	---------White	+--------------	Right (-)	+
+	---------Brown	+--------------	Left (+)	+
+	---------Gray	+--------------	Left (-)	+
+	---------Red	+--------------		+
			+12 V Power
+	---------	+--------------		+
	REAR
+	---------	+--------------	Right (+)	+
GRN/BLK
+	---------	+--------------	Right (-)	+
WH/BLK
+	---------	+--------------	Left (+)	+
BR/BLK
+	---------	+--------------	Left (-)	+
GRAY/BLK
+	---------	+--------------		+
+	---------	+--------------	S.P.L.	+
Orange
+	---------	+--------------	Ground	+
Black
+	---------	+--------------	Memory	+
Red w/
	White		Backup