COMMB1

(from @bryanc806)

Comm board connector pinout (112 pin card edge)

Component side		solder side
2	gnd		1	GND
4	nc		3
6	+5 ..		5	GND
8			7	GND
10	gnd		9
12			11	GND
14	gnd		13
16			15	GND
18	gnd		17
20			19	GND
22	gnd		21
24			23	GND
26	gnd		25
28			27	GND
30	gnd		29
32			31	GND
34	gnd		33
36			35	GND
38	gnd		37
40			39	GND
42	gnd		41
44			43	GND
46	gnd		45
48			47	+5v
50	+5v		49	/reset
52			51	+5v
54	+5v		53
56			55	+5v
58	+5v		57
60			59	+5v
62	+5v		61
64			63	+5v
66	+5v		65
68			67	+5v
70	+5v		69
72			71	+5v
74	+5v		73
76			75	+5v
78	+5v		77
80			79	nc
82	nc		81
84	+12v		83	nc
86	+12v		85
88	+12v		87
90	+12v		89

92	+5v		91	+5v
94			93	nc
96			95
98			97
100			99
102	nc		101
104			103	GND
106	nc		105
108	-12v		107	GND
110	-12v		109
112	-12v		111	GND

v.35

1
2
3
4	232-L1
5
6
7
8
9

10
11
12
13
14
15
16
17
18

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