HP 9020 Service Manual page 236

E-4
110 Backplane Data
J12
TO MOTHERBOARD CONNECTOR J40
- 18
18
18
18
18
DGND
DGND
5
5
12
12
- 12
AC+
AC~
GND
PPON
NNMI
GND
NIDO
NFLG
NBR
GND
GND
GND
READ
NIC2
GND
NIC1
NPAO
NPA2
GND
NIODO
NIOD2
GND
NIOD4
NIOD6
GND
NIOD8
NIOD10
GND
NIOD12
NIOD14
A
4
5
6
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
B
4
5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
18
~18
18
18
18
DGND
DGND
12
12
~12
AC+
AC
GND
NPFW
NIFC
GND
NSTS
NDEND
NWAIT
GND
NIOSB
GND
NPOLL
NIC3
GND
NIC4
NPA1
NOT USED
GND
NIOD1
NIOD3
GND
NIOD5
NIOD7
GND
NIOD9
NIOD11
GND
NIOD13
NIOD15
P11
TO MASS STORAGE
CONTROLLER CARD SLOTS
A B
5 35 35 5
NOT USED 34
34 NOT USED
12 33 33 12
-12
AC+
AC~
GND
PPON
NPFW
NOT USED
NOT USED
NIFC
NDPA
NFLG
NBR
GND
GND
GND
READ
NIC2
NIC1
NPAO
NPA2
GND
NIODO
NIOD2
GND
NIOD4
NIOD6
GND
NIOD8
NIOD10
GND
NIOD12
NIOD14
GND
DSIN
DROUT
GND
32 32
31 31
30 30
29 29
28 28
27 27
26 26
25 25
24 24
23 23
22 22
21 21
20 20
19 19
18 18
17 17
16 16
15 15
14 14
13
13
12 12
11 11
10 10
9 9
8
7 7
6 6
4 4
3 3
2
P13
RESERVED
50 49
48 47
46 45
44 43
-12
AC
t
AC~
GND
NOT USED
NNMI
NOT USED
NOT USED
GND
NSTS
NDEND
NWAIT
GND
NIOSB
GND
NPOLL
NIC3
NIC4
NPA1
PA3
GND
NIOD1
NIOD3
GND
NIOD5
NIOD7
GND
NIOD9
NIOD11
GND
NIOD13
NIOD15
DSOUT
GND
ORIN
DATA7
DATA6 42 41 DATA5
DATA4 40
39 GND
DATA3 38 37 DATA2
DATA1 36 35 DATAO
GND 34 33 CSB7
CSB6 32 31 CSB5
CSB4 30 29 GND
CSB3 28 27 CSB2
CSB1 26 25 CSBO
GND 24 23 NOT USED
SELO 22 21 CSA4
CSA3 20
19 GND
CSA2 18 17 CSA1
CSAO 16
15 GND
CSWS 14 13 CSRS
INT1 12 11 INTO
GND 10 9 NOT USED
NOT USED 8
7 GND
CLK 6 GND
RESET 4 3 GND
12 2 ~12
P10
TO MASS STORAGE
CONTROLLER CARD SLOTS
A
5 35
NOT USED 34
12 33
-12
AC+
AC~
GND
PPON
NPFW
NOT USED
NOT USED
NIFC
NDPA
NFLG
NBR
GND
GND
GND
READ
NIC2
NIC1
NPAO
NPA2
GND
NIODO
NIOD2
GND
NIOD4
NIOD6
GND
NIOD8
NIOD10
GND
NIOD12
NIOD14
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
4
B
35 5
34 NOT USED
33 12
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
4
3
-12
AC+
AC-
GND
NOT USED
NNMI
NOT USED
NOT USED
GND
NSTS
NDEND
NWAIT
GND
NIOSB
GND
NPOLL
NIC3
NIC4
NPA1
PA3
GND
NIOD1
NIOD3
GND
NIOD5
NIOD7
GND
NIOD9
NIOD11
GND
NIOD13
NIOD15
Figure E-l. I/O Backplane Connectors Locator Drawing (Sheet 3 of 3)