Compaq 4000N Personal Computer User Manual


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Technical Reference Guide
Compaq Deskpro 4000N and 4000S Personal Computers
First Edition – September 1997
viii
LIST OF FIGURES
F
IGURE
2–1. C
OMPAQ
D
ESKPRO
4000S P
ERSONAL
C
OMPUTER WITH
M
ONITOR
.......................................2-1
F
IGURE
2–2. C
ABINET
L
AYOUT
, F
RONT
V
IEW
.......................................................................................2-4
F
IGURE
2–3. C
ABINET
L
AYOUT
, R
EAR
V
IEW
.........................................................................................2-5
F
IGURE
2–4. C
HASSIS
L
AYOUT
, T
OP
V
IEW
............................................................................................2-6
F
IGURE
2–5. S
YSTEM
B
OARD
L
AYOUT
, C
OMPONENT
S
IDE
.....................................................................2-7
F
IGURE
2–6. C
OMPAQ
D
ESKPRO
4000N
AND
4000S S
YSTEM
A
RCHITECTURE
, B
LOCK DIAGRAM
..............2-9
F
IGURE
2–7. M
ICROPROCESSOR
A
RCHITECTURAL
D
IAGRAM
................................................................ 2-10
F
IGURE
3–1. P
ROCESSOR
/M
EMORY
S
UBSYSTEM
A
RCHITECTURE
............................................................3-2
F
IGURE
3–2. P
ENTIUM
MMX M
ICROPROCESSOR
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. 32-B
IT
PCI B
US
C
ONNECTOR
(32-B
IT
T
YPE
) ..................................................................... 4-3
F
IGURE
4–3. T
YPE
0 C
ONFIGURATION
C
YCLE
........................................................................................4-6
F
IGURE
4–4. PCI C
ONFIGURATION
S
PACE
M
AP
......................................................................................4-7
F
IGURE
4–5. ISA B
US
B
LOCK
D
IAGRAM
................................................................................................ 4-11
F
IGURE
4–6. ISA E
XPANSION
C
ONNECTOR
.......................................................................................... 4-12
F
IGURE
4–7. M
ASKABLE
I
NTERRUPT
P
ROCESSING
, B
LOCK
D
IAGRAM
.................................................... 4-18
F
IGURE
4–8. C
ONFIGURATION
M
EMORY
M
AP
...................................................................................... 4-24
F
IGURE
5–1. 40-P
IN
IDE C
ONNECTOR
. ................................................................................................. 5-8
F
IGURE
5–1. 50-P
IN
IDE C
ONNECTOR
. ................................................................................................. 5-9
F
IGURE
5–2. 34-P
IN
D
ISKETTE
D
RIVE
C
ONNECTOR
.............................................................................. 5-14
F
IGURE
5–3. S
ERIAL
I
NTERFACES
B
LOCK
D
IAGRAM
............................................................................. 5-15
F
IGURE
5–4. S
ERIAL
I
NTERFACE
C
ONNECTOR
(M
ALE
DB-9
AS VIEWED FROM REAR OF CHASSIS
)........... 5-15
F
IGURE
5–5. P
ARALLEL
I
NTERFACE
C
ONNECTOR
(F
EMALE
DB-25
AS VIEWED FROM REAR OF CHASSIS
).. 5-27
F
IGURE
5–6. 8042-T
O
-K
EYBOARD
T
RANSMISSION OF
C
ODE
ED
H
, T
IMING
D
IAGRAM
............................ 5-28
F
IGURE
5–7. K
EYBOARD OR
P
OINTING
D
EVICE
I
NTERFACE
C
ONNECTOR
............................................... 5-34
F
IGURE
5–8. E
THERNET
I
NTERFACE
B
LOCK
D
IAGRAM
......................................................................... 5-35
F
IGURE
5–9. E
THERNET
AUI C
ONNECTOR
(DB-15,
VIEWED FROM REAR
)............................................. 5-36
F
IGURE
5–10. E
THERNET
RJ-45 C
ONNECTOR
...................................................................................... 5-36
F
IGURE
5–11. U
NIVERSAL
S
ERIAL
B
US
C
ONNECTOR
(
ONE OF TWO AS VIEWED FROM REAR OF CHASSIS
)... 5-38
F
IGURE
6–1. S3 T
RIO
64V2/GX-B
ASED
G
RAPHICS
S
UBSYSTEM
, B
LOCK DIAGRAM
...................................6-2
F
IGURE
6–2. VGA M
ONITOR
C
ONNECTOR
, (F
EMALE
DB-15,
AS VIEWED FROM THE REAR OF CHASSIS
). ... 6-6
F
IGURE
7–1. P
OWER
S
UPPLY
A
SSEMBLY
, B
LOCK
D
IAGRAM
....................................................................7-1
F
IGURE
7–2. P
OWER
C
ABLE
D
IAGRAM
..................................................................................................7-4
F
IGURE
7–3. L
OW
V
OLTAGE
S
UPPLY
, B
LOCK
D
IAGRAM
.........................................................................7-5
F
IGURE
7–4. S
IGNAL
D
ISTRIBUTION
D
IAGRAM
.......................................................................................7-6
F
IGURE
C–1. K
EYSTROKE
P
ROCESSING
E
LEMENTS
, B
LOCK
D
IAGRAM
....................................................C-2
F
IGURE
C–2. K
EYBOARD
-T
O
-S
YSTEM
T
RANSMISSION OF
C
ODE
58
H
, T
IMING
D
IAGRAM
..........................C-3
F
IGURE
C–3. U.S. E
NGLISH
(101-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
.......................................................C-4
F
IGURE
C–4. N
ATIONAL
(102-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
............................................................C-4
F
IGURE
C–5. U.S. E
NGLISH
W
INDOWS
(101W-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
...................................C-5
F
IGURE
C–6. N
ATIONAL
W
INDOWS
(102W-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
........................................C-5
F
IGURE
C–7. U.S. E
NGLISH
W
INDOWS
(101WE-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
.................................C-6
F
IGURE
C–8. N
ATIONAL
W
INDOWS
(102WE-K
EY
) K
EYBOARD
K
EY
P
OSITIONS
......................................C-6
F
IGURE
C–9. S
CANNER
E
LEMENTS
, B
LOCK
D
IAGRAM
..........................................................................C-14
F
IGURE
C–10. S
CANNER OPERATION
F
LOW
C
HART
..............................................................................C-16
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