Motherboard Connectors - HP 9020 CE Handbook

9-24 9020 Diagrams
Motherboard Connectors
Designator Connecting Assembly
J40
I/O Backplane
J42 Power Supply
J43
Power Supply
J44 Power Supply
J45 Power Supply
J46
Power Supply
J47 Power Supply
J48 Processor Stack
J49 Processor Stack
J50
lOP
#
1, Printer, Keyboard, J40
J51
Printer, Keyboard
J52 Three Fans
J53 Mass Storage
Device
J54
Mass Storage
Device
848...... ..._81
~
A48/-'---------J-:-4:-:0:-------Ol.- A1 1
~
7
1 /
J53~
1
J54'--8
A1~A6
81....J.! J42 !!.-86
812 81
) : J44 (A1 A18
A12 /
A 1..-t:
7 '-------:-:-::--'
81 J46 818
14
1~.
J42
25
J48
.~13
TO POWER SUPPLY
CONNECTOR P81 A
16
16G
PWMEN 3
J44
16G
3 PWMEN
NOT USED
TEST818
TO POWER SUPPLY
CONNECTOR P838
12 PSDGND
SAC l' SAC
SAC lC 10 SAC
5 9 9 5
19 8
19
FANI
FANF
SIGGNO 2
8 19
19
FAN!
4 FANF
J43
TO POWER SUPPLY
CONNECTOR P81B
5G
5G
5G
5G 5G
5G 6
5G
8 5G
5G 9 9
5G
5G 10 10 5G
5G
5G '2
5G
13 5G
14 14 5G
15
5G
16 16 5G
5G
17 17
5G
18
5 19
19
5
5 20 20
22
23
5
24 24 5
5 25 25 5
5 26
5
27 27 5
5 28 28 5
5 30
5 31
5 32
32
33 33
5 34
CS5 35
8 1 A35
A 1",---_ _ _ --:-:--::--_ _ _ ; (
8 1 / J43 835
A\,.
:2255:l~J45
A - " < j A '
-t::
/-~. --~;r
81 J47 )25
2 1
14 25
'\.
/
/"'''-~J,
1
J49
13
J45
TO POWER SUPPLY
CONNECTOR P83A
GUAADGND
25 25
GUARDGND
16
24 24 16
J46
TEST83A 23 23
NOT USED
NSTLED 22 22 NPSTLED
TO POWER SUPPLY
21
NDOORLED
CONNECTOR P82A
NDO 20 20 FANCTl
NSELFTEST 19 19 SIGGND
SIGGND 18 18 NPI
CS
2 PST
17 SIGGNO
2 2
SIGGNO 16 16 N - 2UNDER
SECGND 3 3 SECGND
NPV 15 15 SIGGND
CS-2G
.
CS
12
SIGGND 14
12
12
NFANHI 13
13
SECGND 6 SECGND
12
PPON
SECGND 7
SIGGND 11 11 LOLINE
-19 8
NPKPWR 10 10 SIGGND
19 9
19
PWMEN
9
9 PWMEN
SECGND 10 10 SECGND
SIGGND 8 8 SIGGNO
SECGND
11
11 SECGND
STACKTEMP
SECGND
12 12 SECGND
MSG
SECGND 13 13
SECGND
SECGND
,.
14 19
15
MS5 MS385
19
16
16
'9
MS62
2 2
MS12
19 17 17 19
MSG
19
18 18 19
Motherboard Connectors Locator Drawing (Sheet 1 of 2)