Midway 4-Player 25" Dedicated Video Game manual Function Wire Color Pin

JAMMA Chart

	Function	Wire Color	Pin
Ground		Black	A
Ground		Black	B
+5VDC		Red	C
+5VDC		Red	D
-5VDC		Yellow	E
+12VDC		Orange	F
Key		N/C	H
Coin Counter 2		Brown-Red	J
Not Used		N/C	K
Speaker -, Left		Brown-Gray	L
Speaker -, Right		Brown-White	M
Video Green		Yellow-Green	N
Video Sync		Yellow-White	P
Service Credits		White-Gray	R
Slam Tilt		Black-Green	S
Coin 2		Black-Red	T
2	Start	Violet-White	U
2	Up	Violet-Black	V
2	Down	Violet-Brown	W
2	Left	Violet-Red	X
2	Right	Violet-Orange	Y
2	Button A	Violet-Yellow	Z
2	Button B	Violet-Green	a
2	Turbo	Violet-Blue	b
Not Used		Violet	c
Not Used		N/C	d
Ground		Black	e
Ground		Black	f
	Solder Side of Circuit Board

	Function	Wire Color	Pin
Ground		Black	1
Ground		Black	2
+5VDC		Red	3
+5VDC		Red	4
-5VDC		Yellow	5
+12VDC		Orange	6
Key		N/C	7
Coin Counter 1		Brown	8
Not Used		N/C	9
Speaker +, Left		Red-Gray	10
Speaker +, Right		Red-White	11
Video Red		Yellow-Red	12
Video Blue		Yellow-Blue	13
Video Ground		Yellow-Black	14
Test		Black-Blue	15
Coin 1		Black-Brown	16
1	Start	White	17
1	Up	White-Black	18
1 Down		White-Brown	19
1	Left	White-Red	20
1	Right	White-Orange	21
1	Button A	White-Yellow	22
1	Button B	White-Green	23
1	Turbo	White-Blue	24
Not Used		White-Violet	25
Not Used		N/C	26
-5V Ground		Yellow-Brown	27
Ground		Black	28
	Component Side of Circuit Board

Control Panel Wires That Aren’t Part of Main JAMMA Harness

	Function	Wire*	SIO Bd, P7-		Function	Wire*	SIO Bd, P14-
4	Digital Ground	Blk	1	3	Digital Ground	Blk	1
+5 Volts		Red	2	+5 Volts		Red	2
Unused		NC	3/4/5/15	Unused		NC	3/4/5/15
4	Start	Gry-Wht	6	3	Start	Blu-Wht	6
4	Stick Up, Bit 0	Gry-Blk	7	3	Stick Up, Bit 0	Blu-Blk	7
4	Stick Down, Bit 1	Gry-Brn	8	3	Stick Down, Bit 1	Blu-Brn	8
4	Stick Left, Bit 2	Gry-Red	9	3	Stick Left, Bit 2	Blu-Red	9
4	Stick Right, Bit 3	Gry-Orn	10	3	Stick Right, Bit 3	Blu-Orn	10
4	Button A	Gry-Yel	11	3	Button A	Blu-Yel	11
4	Button B	Gry-Grn	12	3	Button B	Blu-Grn	12
4	Button C, Turbo	Gry-Blu	13	3	Button C, Turbo	Blu	13
4	Button D (N/U)	Gry-Vio	14	3	Button D (N/U)	Blu-Vio	14

*Abbreviations: Bd = Board; NC = Not Connected; Blk = Black; Brn = Brown; Orn = Orange; Yel = Yellow; Grn = Green; Blu = Blue; Vio = Violet; Gry = Gray; Wht = White.

Wiring 5-2