HP 9020 CE Handbook page 128

J40
TO 1,0 BACKPLANE
CONNECTOR J12
N1Q014 48 48 NIQ01S
NIOD12 47 47
NID013
GND 46 46 GND
NIQ010 45 45 NIQOll
NIODB 44 44 NIOD9
GND 43 43 GND
NIOD6 42 42 NlOD?
NIOD4 41 41
NlODS
GND 40 40 GND
NIOD2 39 39 NIOD3
38 38 "'ODl
GND 37 37
36
35
Nlel .l4 34 NIC4
0"1 TO
NIC2 32 32 NIC3
READ 31 31 NPQLL
GNO 30 30 GND
GND 29 29 NIOSB
GNu .28 28 GNU
NBA 27 27
NWAIT
NFLG 26 26
NIDO 25 25 NSTS
GND 24 24 GND
23 23
NIFC
PPON 22
GND 21 21 GND
SAC -
20 20
SAC -
SAC· 19
SAC,
12 16
5 15 15
5
14 5
5
12
5 11 11
5 10 10
9
8 8 5
DGNO 7 DGND
DGND 6
19
5
19 4 19
19 3 19
-19 19
19 1 19
J47
TO POWER SUPPLY
CONNECTOR P82B
385 3.85
385 3 3 385
385
385 6 385
CS385 7 7 12MM
'~J" 12MM
12MM 9
12
12 10 10 12
12 11
12 12
12 CS12
12 13 13 CS62
62 14
62 15
52~'6 16
5,
62 17
17 62
SECGND 18 18 SECGND
SECGND 19 19
SECGND 20
~1:\"'ljND
?l
,1 SECGND
SECGND 22 22 SECGND
SECGND 23
SECGND
24 24 SECGND
25 25 SECGND
J50
9020 Diagrams 9-25
J48
TO STACK CONNECTOR
ST10
ST8
ST4
ST2
NSYSPU 7
$TACKTEMP
62
62 10
12
GND 12
NFDDL:
J52
TO FANS
FANP~
FANGND 2
FANI 3
FANGND 4
(key) 5,
FANF 6
FANGNO 7
14 ST11
15 ST9
16 ST7
17 ST5
18 5T3
19 ST1
20 NPI
21 62
J53
TO DISC DRIVES
5{
5 2
(key) 3
DGNO 4
DGNO 5
12MM 6
12MM 7
12 8
J49
TO STACK CONNECTOR
GND
14
GND
GND 3
15
GND
GND
16
GND
GND
17
GND
GND 6
18
GND
-2
19
GND
5
20 -2
5 10
22 5
5 11
23
5
3.85
12
24
385
385 13
J54
TO DISC DRIVES
5~
5 2
(key) 3
DGNO 4
DGNO 5
12MM 6
12MM 7
12 8
J51
TO lOP BUS, PRINTER CONNECTOR J3, KEYBOARD
CONNECTOR C, AND MOTHERBOARD CONNECTOR J40
TO PRINTER CONNECTOR J5
AND KEYBOARD CONNECTOR PC
GND
47
6 NICl
45
NIC2
8 GND
NtC3
5
42 41
GND 12 NIOO1S
OGNO 40 39 -12
NIOD14 13 14
GND DGNO 38 19
NIOO13 15 16
DGND 36
GND 17 18 NIOoll
DGND 34
20 GND 32 31 12
NIOo9 21 22 NIODB DGNO
30 29
19
GND 23 24 NlOo?
DGNo 28 27 19
NIOo6 25 26 GND oGNo 26 25 19
NIOoS 27 28 NIOD4
DGND
24
23
19
29 30 NtOD3
oGNo 22 19
NIOD2 31 32
GND DGND 20
NIODl
DGND 18 17 19
GND 35 36 NIOSB
DGND 16 15 NPFW
GND
37
38 NIFC oGNo 14 13 19
GND 39 40
DGND 12 11 NSELFTEST
TON 41 42
10
9
19
GND
43
8 7 P$TS
46
5 19
47 48
NWAIT DGNo
4 3
PFLG
49 50 GND
oGNo 2
Motherboard Connectors Locator Drawing (Sheet 2 of 2)