Accelerated Graphics Port (Agp - HP xw4000 Service & Reference Manual

Accelerated Graphics Port (AGP)

Pin Signal A
1 +12 V
2 TYPEDET#
3 Reserved
4 USB-
5 Ground
6 INTA#
7 RST#
8 GNT#
9 VCC3.3
10 ST1
11 Reserved
12 PIPE#
13 Ground
14 WBF#
15 SBA1
16 VCC 3.3
17 SBA3
18 SB_STB#
19 Ground
20 SBA5
21 SBA7
22 Reserved
23 Ground
24 Reserved
25 VCC 3.3
26 AD30
27 AD28
28 VCC 3.3
29 AD26
30 AD24
31 Ground
32 AD_STB1#
33 C/BE3#
Service Reference Guide
Connector
Signal B
OVRCNT#
+ 5V
+ 5V
USB+
Ground
INTB#
CLK
REQ#
VCC3.3
ST0
ST2
RBF#
Ground
Reserved
SBA0
VCC 3.3
SBA2
SB_STB
Ground
SBA4
SBA6
Reserved
Ground
3.3 Vaux
VCC 3.3
AD31
AD29
VCC 3.3
AD27
AD25
Ground
AD_STB1
AD23
Pin Signal A
34 Vddq
35 AD22
36 AD20
37 Ground
38 AD18
39 AD16
40 Vddq
41 FRAME#
42 Reserved
43 Ground
44 Reserved
45 VCC 3.3
46 TRDY#
47 STOP#
48 PME#
49 Ground
50 PAR
51 AD15
52 Vddq
53 AD13
54 AD11
55 Ground
56 AD9
57 C/BE0#
58 Vddq
59 AD_STB0#
60 AD6
61 Ground
62 AD4
63 AD2
64 Vddq
65 AD0
66 VREFGC
Connector Pin Assignments
Signal B
Vddq
AD21
AD19
Ground
AD17
C/BE2#
Vddq
IRDY#
3.3VAux
Ground
Reserved
VCC 3.3
DEVSEL#
Vddq
PERR#
Ground
SERR#
C/BE1#
Vddq
AD14
AD12
Ground
AD10
AD8
Vddq
AD_STB0
AD7
Ground
AD5
AD3
Vddq
AD1
VREFCG
A–9