VME P1					VME P2					S1 (TB control)					S2 (from PTB)
	C	B	A			C	B	A
1			BD0		1	MBD1	GND	MBD0		1	T1LAR	T1/LAR	2		1		TOKENINI	2
2			BD1		2	MBD3	GND	MBD2		3	T1LDR	T1/LDR	4		3		R/WI	4
3			BD2		3	MBD5	GND	MBD4		5	T1RW	T1/RW	6		5		ARSTI	6
4			BD3		4	MBD7	GND	MBD6		7	T1LPI	T1/LPI	8		7		DRSTI	8
5			BD4		5	MBD9	GND	MBD8		9	T1RAR	T1/RAR	10		9	373CK1	373CK2	10
6			BD5		6	MBD11	GND	MBD10		11	T1RDR	T1/RDR	12
7			BD6		7	MBD13	GND	MBD12		13	T1RRW	T1/RRW	14			S4 (Panel Control)
8			BD7		8	MBD15	GND	MBD14		15	T1RPI	T1/RPI	16
9	GND		GND		9	MBD17	GND	MBD16		17	T2LAR	T2/LAR	18		1	BD0	BD1	2
10					10	MBD19	GND	MBD18		19	T2LDR	T2/LDR	20		3	BD2	BD3	4
11			GND		11	+8	GND	A11		21	T2RW	T2/RW	22		5	BD4	BD5	6
12					12	+8	GND			23	T2LPI	T2/LPI	24		7	BD6	BD7	8
13					13	GND	GND			25	T2RAR	T2/RAR	26		9	Relay1	Relay2	10
14					14	-8	GND	A14		27	T2RDR	T2/RDR	28
15			GND		15	-8	GND			29	T2RRW	T2/RRW	30
16					16	GND	GND	A16		31	T2RPI	T2/RPI	32			S3, S3s	Power
17			GND		17	P1-1	GND	A17		33	T3LAR	T3/LAR	34
18					18	P1-2	GND	A18		35	T3LDR	T3/LDR	36
19			GND		19	P1-3	GND	A19		37	T3RW	T3/RW	38
20		GND			20	P1-4	GND	A20		39	T3LPI	T3/LPI	40
21					21		GND	A21		41	T3RAR	T3/RAR	42
22					22	GND	GND			43	T3RDR	T3/RDR	44
23		GND			23	MBD21	GND	MBD20		45	T3RRW	T3/RRW	46
24					24	MBD23	GND	MBD22		47	T3RPI	T3/RPI	48
25					25	MBD25	GND	MBD24		49		GND	50
26					26	MBD27	GND	MBD26
27					27	MBD29	GND	MBD28
28					28	MBD31	GND	MBD30
29					29	MBD33	GND	MBD32
30					30	MBD35	GND	MBD34
31					31	MBD37	GND	MBD36
32	+8	+8	+8		32	MBD39	GND	MBD38