HP Compaq d220 MT User Manual

Service Reference Guide, d200 336493-004 A–5
Connector Pin Assignments
16
17
18
19
20
VCC 3.3
SBA3
SB_STB#
Ground
SBA5
VCC 3.3
SBA2
SB_STB
Ground
SBA4
49
50
51
52
53
Ground
PAR
AD15
Vddq
AD13
Ground
SERR#
C/BE1#
Vddq
AD14
21
22
23
24
25
SBA7
Reserved
Ground
Reserved
VCC 3.3
SBA6
Reserved
Ground
3.3 Vaux
VCC 3.3
54
55
56
57
58
AD11
Ground
AD9
C/BE0#
Vddq
AD12
Ground
AD10
AD8
Vddq
26
27
28
29
30
AD30
AD28
VCC 3.3
AD26
AD24
AD31
AD29
VCC 3.3
AD27
AD25
59
60
61
62
63
AD_STB0#
AD6
Ground
AD4
AD2
AD_STB0
AD7
Ground
AD5
AD3
31
32
33
Ground
AD_STB1#
C/BE3#
Ground
AD_STB1
AD23
64
65
66
Vddq
AD0
VREFGC
Vddq
AD1
VREFCG
20-Pin Power
Connector
Pin Signal Pin Signal Pin Signal Pin Signal
1
2
3
4
5
+3.3 V
+3.3 V
GND
+5 V
GND
6
7
8
9
10
+5 V
GND
POK
+5 Vaux
+12 V
11
12
13
14
15
+3.3 V
-12 V
GND
PSON
GND
16
17
18
19
20
GND
GND
open*
+5 V
+5 V
*Open for d300 series computers; -5V for all others
Accelerated Graphics Port (AGP) (Continued)
Connector
Pin Signal A Signal B Pin Signal A Signal B
20
10
11

1

HP Compaq d220 MT Specifications

General

Brand	HP
Model	Compaq d220 MT
Category	Desktop
Language	English