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SP B-Series
NEC SP B-Series User Manual
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B
Connector Pi
n
A
ssignments
Seri
al I
nterf
ace
Connecto
rs
Parall
el I
nterf
ace
Conne
ct
or
Power Supply (P
rim
ary)
Keyboard and Mouse Connect
ors
Front P
anel
Dis
kett
e Drive Interfac
e Connect
or
IDE
Int
erface
Connectors
DI
MM S
ock
ets
AGP Connec
tor
ISA
Expansi
on Bus Connect
ors
PCI
Ex
pansion B
us Connectors
Univers
al S
erial Bus Connect
ors
101
103
Table of Contents
Default Chapter
3
Table of Contents
3
Preface
9
Abbreviations
10
1 Technical Information
12
System Overview
13
Front Features - Desktop Models
13
Rear Features - Desktop Models
14
Audio Connectors - Desktop Models
14
Front Features - Minitower Models
15
Rear Features - Minitower Models
15
System Board
16
Processor
16
System Cache/Memory
16
Audio Connectors - Minitower Models
16
Chipset
17
PCI Local Bus
17
Bios
17
Expansion Bus
17
CMOS Memory/Real-Time Clock Battery
18
DMA/IRQ Settings
18
Plug and Play Support
18
System Memory Map
18
Interrupt Level Assignments
19
DMA Assignments
19
IDE Ports
20
I/O Ports
20
Sound System
20
Modem Board (Optional)
21
Diskette Drive
21
Hard Drive
21
CD-ROM/DVD Drive
21
Zip Drive
21
Power Supply
21
Power Management
22
2 Utilities
23
BIOS Setup Utility
24
When to Use Setup
24
How to Start Setup
25
How to Use Setup
25
Main Setup Menu
25
Menu Bar
26
Legend Bar
27
Selecting a Menu Item
27
Displaying a Submenu
27
Getting Help
27
Setup Key Functions
27
Main Menu
28
Advanced Menu
29
Peripheral Configuration Submenu
29
IDE Configuration Submenu
30
Floppy Options Submenu
32
DMI Event Logging Submenu
33
Video Configuration Submenu
33
Resource Configuration Submenu
34
Security Menu
34
Boot Menu
35
Power Menu
35
Hard Drive Submenu
36
Removable Devices Submenu
36
Exit Menu
37
Intel Processor Serial Number Control Utility
37
Faqs
38
Processor Serial Number
38
System Requirements
38
Errata
40
Technical Support
40
3 Option Installation
41
General Rules
42
Precautions
42
Access Cover Removal
43
Access Cover Replacement
44
Releasing the Cover
44
Expansion Boards
45
Aligning the Tabs
45
Expansion Slot Locations
46
Expansion Board Installation
46
Locating Expansion Slots
46
Removing the Slot Cover
47
Expansion Board Removal
48
Memory Upgrade
48
Installing a Board
48
Sample Memory Configurations
49
DIMM Removal
50
Removing a DIMM
50
DIMM Installation
51
Data Storage Devices
51
Installing a DIMM
51
Device Slots
52
Device Preparation
52
Locating Device Slots
52
Device Cables
53
Diskette Drive Signal Cable
53
IDE Signal Cables
53
System Board Cable Connectors
53
Diskette Drive Signal Cable
54
IDE Signal Cable
54
System Power Cables
55
Power Cable Connectors
55
Device Cabling
56
Cabling an Accessible 5 1/4-Inch Device
56
Cabling an IDE Device
56
Connecting IDE Device Cables
56
Storage Device Installation
57
Removing the Front Panel
57
Connecting an Accessible 5 1/4-Inch Device
57
Removing the CD-ROM/DVD Drive
58
Releasing the Front Panel
58
Locating the Device Cage Screw
58
Installing a 3 1/2-Inch Device
59
Locating Device Slots
59
Removing the Bracket Screws
60
Aligning the Holes and Tabs
60
Securing the Drive
61
Inserting the Device
61
Removing the Blank Panel
62
Installing a 5 1/4-Inch Device
63
Replacing the Front Panel
64
Installing the Device
64
External Options
65
Parallel Printer
65
Locating the Parallel Port
65
RS-232C Device Connection
66
Locating the Serial Ports
66
4 Maintenance and Troubleshooting
67
Maintenance
68
NEC CSD Service and Information Telephone Numbers
68
System Cleaning
69
Keyboard Cleaning
69
Mouse Cleaning
69
Troubleshooting
70
Diagnosing and Solving Problems
70
Locating the Mouse Ball Cover
70
Problems and Solutions
71
Beep Codes
75
Beep Code Descriptions
75
CMOS Battery Replacement
76
Locating the Battery
76
5 Disassembly and Reassembly
78
Disassembly Sequence
79
Disassembly
80
Expansion Board Removal
80
System Access Cover
80
Front Panel Removal
81
Removing a Board
81
Releasing the Front Panel
81
Side Panel Removal
82
Device Cage Removal
82
Locating the Device Cage Screw
82
Diskette Drive Removal
83
1/4-Inch Device Removal
83
Locating the Two Diskette Drive Clips
83
Optional 3 1/2-Inch Hard Drive Removal
84
Removing the 5 1/4-Inch Device Screws
84
Removing the Bracket Screws
84
Standard 3 1/2-Inch Hard Drive Removal
85
Removing the Securing Screw
85
Removing the Drive
85
Fan Assembly Removal
86
DIMM Module Removal
86
Power Supply Removal
86
Removing a DIMM
86
System Board Removal
87
Removing the Power Supply Screws
87
Removing the System Board Screw
88
Illustrated Parts Breakdown
89
Direction SP B-Series Desktop Field-Replaceable Parts List
89
Direction SP B-Series Desktop Illustrated Parts Breakdown
91
Direction SP B-Series Minitower Field-Replaceable Parts List
92
Direction SP B-Series Minitower Illustrated Parts Breakdown
94
System Specifications
95
Processor
96
Random Access Memory
96
Read-Only Memory
97
Video Memory
97
Calendar Clock
97
Input/Output Facilities
97
Expansion Slots
98
Keyboard and Mouse
98
Storage Devices
98
Device Slots
98
Graphics
99
Sound System
100
Dimensions
100
Weight
100
Power
100
Recommended Operating Environment
101
Connector Pin Assignments
102
System Board Connectors
103
USB Connectors
103
System Board Expansion Slot, Memory, and I/O Connectors
104
System Board Connectors and Jumper
104
System Board Internal Connectors
105
System Board Connector Numbers and Types
105
Serial Interface Connectors
106
Parallel Interface Connector
106
RS-232C Serial Port Connector Pin Assignments
106
Parallel Port Connector Pin Assignments
106
Power Supply (Primary
107
Primary Power Supply Connector Pin Assignments
107
Keyboard and Mouse Connectors
108
Front Panel
108
Keyboard and Mouse Connector Pin Assignments
108
Front Panel Connector Pin Assignments
108
Diskette Drive Interface Connector
109
Diskette Drive Connector Pin Assignments
109
IDE Interface Connector
110
IDE/PCI Connector Pin Assignments
110
DIMM Sockets
111
DIMM Socket Pin Assignments
111
AGP Connector
112
AGP Connector Pin Assignments
112
ISA Expansion Bus Connectors
114
ISA Expansion Slot Pin Assignments
114
PCI Expansion Bus Connectors
116
PCI Expansion Slot Pin Assignments
116
Universal Serial Bus (USB) Connectors
117
System Resources
118
IRQ Settings
119
System Resource Information
119
Jumper Settings
120
Locating the Jumper
120
System Board Jumper Settings
120
Clearing Your Password
121
Recovering the BIOS
122
4
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NEC SP B-Series Specifications
General
Brand
NEC
Model
SP B-Series
Category
Desktop
Language
English
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