Keyboard matrix

	X0	1	2	3	4	5	6	7	8	9
Y0	ESC	1	2	3	4	6	5	7	8	9

1	TAB	Q	W	E	R	Y	T	U	I	O

2	A	D	S	H	F	G	J	K	;	L

3	Z	X	C	V	B	N	M	<	>	?

4							\	+	0	-

5							~	P	[	]

6							RET	UP	SPC	"

7							DEL	DN	LT	RT


Matrix
	J9

Matrix
	J9  Teensy

X0	31	26
1	24      4
2	22      5
3	8       14
4	14      17
5	6       13
6	10      15
7	1       3
8	4       12
9	2       11

Y0	12      16
1	33      25
2	18      7
3	20      38
4	3       2
5	5       1
6	7       0
7	9       27

NC	13
	17
	30

GND	21      

SFT	34      24
CTL	32      23
CMD     16      43    
CMD	26      44
CAPS	28      21


J9 pinout
1	X7
2	X9
3	Y4
4	X8
5	Y5
6	X5
7	Y6
8	X3
9	Y7
10	X6
11		DISK LED (5v)
12	Y0
13		NC
14	X4
15		KEYBOARD SW
16	CLOSED APPLE
17		NC
18	Y2
19		40/80 COL SWITCH
20	Y3
21		GROUND ???
22	X2
23		5V ???
24	X1
25	POWER LED (5v)
26	OPEN APPLE
27		LED GROUND ???
28	CAPS LOCK
29		RESET
30		NC
31	X0
32	CONTROL
33	Y1
34	SHIFT