Connector Table; Vme Bus Connector Signal Table (J1) - Hitachi 902 Service Manual

Connector Table

No.
1 VD0 - P
2 VD1 - P
3 VD2 - P
4 VD3 - P
5 VD4 - P
6 VD5 - P
7 VD6 - P
8 VD7 - P
9 GND
10 SYSCLK
11 GND
12 DS1 - N
13 DS0 - N
14 WRITE - N
15 GND
16 DTACK - N
17 GND
18 AS - N
19 GND
20 IACK - N
21 IACKIN - N
22 IACKOUT - N
23 AM4 - P
24 VA7 - P
25 VA6 - P
26 VA5 - P
27 VA4 - P
28 VA3 - P
29 VA2-P
30 VA1-P
31 -12 V
32 +5 V
( ) : VME standard, not used on this board, NC
: Negative polarity
*

VME Bus Connector Signal Table (J1)

J1/P1 (VME BUS)
A
BBSY - N
BCLR - N
VACFAIL - N
(BG0 IN - N)
(BG0 OUT - N)
(BG1 IN - N)
(BG1 OUT - N)
(BG2 IN - N)
(BG2 OUT - N)
(BG3 IN - N)
BGOUT 3 - N
(BREQ0 - N)
(BREQ1 - N)
(BREQ2 - N)
BREQ3 - N
AM0 - P
AM1 - P
AM2 - P
AM3 - P
GND
(SERCLK (1))
(SERDAT (1))
GND
(IRQ7 *)
IRQ6 *
(IRQ5 *)
IRQ4 *
IRQ3 *
(IRQ2 *)
(IRQ1 *)
+5 V STDBY
+5 V
B
10 - 8
C
VD8 - P
VD9 - P
VD10 - P
VD11 -P
VD12 - P
VD13 - P
VD14 - P
VD15 - P
GND
VSYSFAIL - N
BERRON
SYSRESET - N
LWORD - N
AM5 - P
VA23 - P
VA22 - P
VA21 - P
VA20 - P
VA19 - P
VA18 - P
VA17 - P
VA16 - P
VA15 - P
VA14 - P
VA13 - P
VA12 - P
VA11 - P
VA10 - P
VA9 -P
VA8 - P
+12 V
+5 V