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Technical Reference Guide
LIST OF FIGURES
F
IGURE
2–1.
C
OMPAQ
E
VO
P
ERSONAL
C
OMPUTERS AND
W
ORKSTATIONS
................................................. 2-1
F
IGURE
2–2.
C
OMPAQ
E
VO AND
W
ORKSTATIONS
,
F
RONT
V
IEWS
............................................................... 2-5
F
IGURE
2–3.
C
OMPAQ
D
ESKPROS
,
R
EAR
V
IEWS
......................................................................................... 2-6
F
IGURE
2–4.
S
MALL
F
ORM
F
ACTOR
C
HASSIS
L
AYOUT
,
T
OP
V
IEW
............................................................. 2-7
F
IGURE
2–5.
D
ESKTOP
C
HASSIS
L
AYOUT
,
T
OP
V
IEW
................................................................................. 2-8
F
IGURE
2–6.
C
ONFIGURABLE
M
INITOWER
C
HASSIS
L
AYOUT
,
L
EFT
S
IDE
V
IEW
(M
INITOWER
CONFIGURATION
).................................................................................................................................. 2-9
F
IGURE
2–7.
S
MALL
F
ORM
F
ACTOR
B
OARD
L
AYOUTS
............................................................................ 2-10
F
IGURE
2–8.
D
ESKTOP OR
C
ONFIGURABLE
M
INITOWER
M
AIN
B
OARD
L
AYOUTS
.................................... 2-11
F
IGURE
2–9.
S
YSTEM
A
RCHITECTURE
,
B
LOCK DIAGRAM
.......................................................................... 2-13
F
IGURE
2–10.
P
ROCESSOR
A
SSEMBLY
A
ND
M
OUNTING
........................................................................... 2-14
F
IGURE
3–1.
P
ROCESSOR
/M
EMORY
S
UBSYSTEM
A
RCHITECTURE
............................................................... 3-1
F
IGURE
3–2.
P
ENTIUM
4
P
ROCESSOR
I
NTERNAL
A
RCHITECTURE
................................................................ 3-3
F
IGURE
3–3.
S
YSTEM
M
EMORY
M
AP
.......................................................................................................... 3-7
F
IGURE
4-1.
PCI
B
US
D
EVICES AND
F
UNCTIONS
......................................................................................... 4-2
F
IGURE
4-2.
C
ONFIGURATION
C
YCLE
......................................................................................................... 4-4
F
IGURE
4-3.
PCI
C
ONFIGURATION
S
PACE
M
APPING
................................................................................... 4-5
F
IGURE
4-4.
PCI
B
US
C
ONNECTOR
(32-B
IT
T
YPE
)...................................................................................... 4-9
F
IGURE
4-5.
AGP
1X
D
ATA
T
RANSFER
(P
EAK
T
RANSFER
R
ATE
:
266
MB/
S
) ........................................... 4-11
F
IGURE
4-6.
AGP
2X
D
ATA
T
RANSFER
(P
EAK
T
RANSFER
R
ATE
:
532
MB/
S
) ........................................... 4-12
F
IGURE
4-7.
AGP
4X
D
ATA
T
RANSFER
(P
EAK
T
RANSFER
R
ATE
:
1064
MB/
S
) ......................................... 4-12
F
IGURE
4-8.
U
NIVERSAL
AGP
B
US
C
ONNECTOR
...................................................................................... 4-14
F
IGURE
4-9.
M
ASKABLE
I
NTERRUPT
P
ROCESSING
,
B
LOCK
D
IAGRAM
....................................................... 4-15
F
IGURE
4-10.
C
ONFIGURATION
M
EMORY
M
AP
......................................................................................... 4-23
F
IGURE
4-11.
S
MALL
F
ORM
F
ACTOR
F
AN
C
ONTROL
B
LOCK
D
IAGRAM
..................................................... 4-29
F
IGURE
4-12.
D
ESKTOP
/C
ONFIGURABLE
M
INITOWER
F
AN
C
ONTROL
B
LOCK
D
IAGRAM
........................... 4-29
F
IGURE
5-1.
40-P
IN
P
RIMARY
IDE
C
ONNECTOR
(
ON SYSTEM BOARD
)........................................................ 5-3
F
IGURE
5-2.
34-P
IN
D
ISKETTE
D
RIVE
C
ONNECTOR
. ................................................................................... 5-7
F
IGURE
5-3.
S
ERIAL
I
NTERFACE
C
ONNECTOR
(M
ALE
DB-9
AS VIEWED FROM REAR OF CHASSIS
) .............. 5-8
F
IGURE
5-4.
COM1
S
ERIAL
I
NTERFACE
H
EADER
(S
MALL
F
ORM
F
ACTOR SYSTEM BOARD ONLY
).............. 5-9
F
IGURE
5-5.
P
ARALLEL
I
NTERFACE
C
ONNECTOR
(F
EMALE
DB-25
AS VIEWED FROM REAR OF CHASSIS
).. 5-15
F
IGURE
5-6.
8042-T
O
-K
EYBOARD
T
RANSMISSION OF
C
ODE
ED
H
,
T
IMING
D
IAGRAM
.............................. 5-16
F
IGURE
5-7.
K
EYBOARD OR
P
OINTING
D
EVICE
I
NTERFACE
C
ONNECTOR
.................................................. 5-21
F
IGURE
5-8.
USB
I/F,
B
LOCK
D
IAGRAM
................................................................................................... 5-22
F
IGURE
5-9.
USB
P
ACKET
F
ORMATS
........................................................................................................ 5-23
F
IGURE
5-10.
U
NIVERSAL
S
ERIAL
B
US
C
ONNECTOR
................................................................................ 5-25
F
IGURE
5-11.
A
UDIO
S
UBSYSTEM
F
UNCTIONAL
B
LOCK
D
IAGRAM
........................................................... 5-27
F
IGURE
5-12.
AC’97
L
INK
B
US
P
ROTOCOL
.............................................................................................. 5-28
F
IGURE
5-13.
AD1885
A
UDIO
C
ODEC
F
UNCTIONAL
B
LOCK
D
IAGRAM
.................................................... 5-29
F
IGURE
5-14.
N
ETWORK
I
NTERFACE
C
ONTROLLER
B
LOCK
D
IAGRAM
...................................................... 5-32
F
IGURE
5-15.
E
THERNET
TPE
C
ONNECTOR
(RJ-45,
VIEWED FROM CARD EDGE
) ...................................... 5-36
Compaq Evo and Workstation Personal Computers
Featuring the Intel Pentium 4 Processor
Second Edition - January 2003
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